{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852673","patent":{"patent_number":"US-9852673","title":"Noise removal circuit","assignee":null,"inventors":[],"filing_date":"2015-07-07T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G09G","G09G","G09G","G09G","G09G","G09G"],"num_claims":18,"abstract":"When an input signal maintains a first level throughout a predetermined judgment time, a noise removal circuit asserts an output signal. When the input signal transits from the second level to the first level, a first timer starts time measurement. When the input signal transits to the second level after time measurement by the first timer, a second timer measures time during which the input signal continues at the second level. A judgment unit is configured such that (i) it holds the measurement time obtained by the first timer when the input signal transits to the second level, (ii) when the measurement time obtained by the second timer and the measurement time of the first timer thus held satisfy a predetermined relation, the first timer is reset, and (iii) when the measurement time obtained by the first timer exceeds the judgment time, the output signal is asserted."},"analysis":{"summary":"The **Noise Removal Circuit** patent (US-9852673) introduces a sophisticated solution for enhancing signal integrity by reliably asserting an output signal only when an input signal maintains a stable first logical level for a predetermined duration. This innovation addresses the critical problem of transient noise and spurious fluctuations that often plague digital and analog systems, leading to false triggers and unreliable operation.\n\nAt its core, this technology employs a novel dual-timer mechanism. When the input signal transitions to a 'first level' (e.g., high), a first timer begins measuring. Crucially, if the input momentarily reverts to a 'second level' (e.g., low) while the first timer is active, a second timer starts measuring the duration of this dip. A 'judgment unit' then plays a pivotal role. It holds the first timer's measurement during the dip and compares it against the second timer's measurement. If this comparison satisfies a 'predetermined relation'—indicating the dip was likely noise—the first timer is reset, effectively discarding the noisy event.\n\nThe output signal is only asserted once the first timer's accumulated measurement, unhindered by significant noise, exceeds the 'judgment time'. This ensures that the output reflects a truly stable and sustained input, rather than a fleeting electrical glitch. This technical approach provides superior noise rejection compared to simpler debouncing or passive filtering methods, which often suffer from latency or insufficient discrimination.\n\nFrom a business perspective, the **Noise Removal Circuit** offers immense value across industries reliant on precise signal processing, such as automotive, industrial automation, medical devices, and high-speed communications. It promises enhanced system reliability, reduced debugging costs, prevention of costly operational errors, and improved overall product performance. The market opportunity lies in integrating this robust noise filtering capability into next-generation electronic components and systems, establishing a competitive advantage through superior signal integrity and system dependability.","layman_explanation":"### What Problem Does This Solve?\nImagine you're trying to send a very important message through a busy, noisy room. Sometimes, people might accidentally bump into you or shout something quickly, making it hard to hear your exact words. In electronics, this 'bumping' and 'shouting' is called 'noise' or 'interference.' It's tiny, unwanted electrical signals that can make a device think something happened when it didn't, or miss something important that *did* happen. For example, a light switch might flicker momentarily due to electrical interference, making a system think the light was turned on and off rapidly, even if you only intended to flip it once. Existing solutions often either slow down the message too much (introducing 'latency') or aren't smart enough to tell the difference between a real message and just a quick bump, leading to unreliable systems and costly errors. This patent tackles the core problem of distinguishing genuine, sustained changes in an electrical signal from fleeting, spurious noise.\n\n### How Does It Work?\nThink of the **Noise Removal Circuit** as a highly intelligent gatekeeper for your important messages. When a signal (your message) tries to come in, the gatekeeper doesn't just let it through immediately. Instead, it starts a stopwatch (let's call it Timer 1). It's waiting to see if the message is really *committed* to being there. Now, if a quick noise burst comes along and tries to interrupt the message (like someone quickly bumping you), the gatekeeper doesn't panic. It *pauses* Timer 1 and starts a *second* stopwatch (Timer 2) to measure how long that interruption lasts. The gatekeeper then has a 'brain' (a judgment unit) that looks at both stopwatches. If the interruption was very short compared to how long the message was already trying to come through, the gatekeeper decides, 'Aha! Just noise!' and completely resets Timer 1, effectively ignoring the interruption. It's like saying, 'Let's start over, I need to make sure this message is truly stable.' Only when Timer 1 runs for a predetermined, uninterrupted 'judgment time' (meaning the message has been stable and clear for long enough) does the gatekeeper finally open the main door and let the message through. It ensures that only truly stable and intentional signals are recognized, filtering out the chaotic noise.\n\n### Why Does This Matter?\nThis innovation is a game-changer for any industry where reliability is paramount. Imagine autonomous vehicles where sensor data must be absolutely pristine, or medical devices where a false reading could have severe consequences. By providing a truly clean and stable signal, this technology dramatically reduces system errors, improves decision-making, and enhances overall product safety and performance. For businesses, this translates into several key advantages:\n*   **Increased Customer Trust:** Products that consistently perform reliably build stronger brand loyalty.\n*   **Reduced Operational Costs:** Fewer system failures mean less downtime, lower maintenance expenses, and fewer warranty claims.\n*   **Competitive Edge:** Companies integrating this advanced noise reduction capability can offer superior products in markets demanding high precision and dependability.\n*   **New Market Opportunities:** This technology unlocks possibilities for applications previously hampered by signal integrity challenges.\n\n### What's Next?\nWe can expect to see the principles of the **Noise Removal Circuit** integrated into a new generation of microcontrollers, sensor interfaces, and communication chipsets. Its adoption will likely accelerate in sectors like Industry 4.0, smart infrastructure, and advanced robotics, where the sheer volume of data and the need for real-time accuracy are critical. As electronics become more complex and operate in increasingly noisy environments, this approach to intelligent signal validation will become a foundational element, driving further innovation in reliable and resilient system design. It represents an investment in foundational electronic reliability.","technical_analysis":"The **Noise Removal Circuit** patent (US-9852673) describes an innovative approach to signal debouncing and noise filtering, moving beyond traditional methods like RC filters or Schmitt triggers by incorporating a dynamic, time-based judgment mechanism. The core objective of this invention is to ensure that an output signal is asserted only when an input signal has truly stabilized at a particular logical level, effectively filtering out transient noise that might otherwise cause erroneous system behavior.\n\n**Technical Architecture and Operational Flow:**\n1.  **Input Signal Monitoring:** The circuit continuously monitors an input signal, which can fluctuate between a first level (e.g., VCC or logic HIGH) and a second level (e.g., GND or logic LOW).\n2.  **First Timer (T1) Activation and Measurement:** When the input signal transitions from the second level to the first level, a 'first timer' (T1) is initiated. T1 is configured to measure the continuous duration for which the input signal remains at the first level. This could be implemented using a digital counter clocked by a stable oscillator, incrementing as long as the input is at the first level.\n3.  **Second Timer (T2) Activation and Measurement:** This is where the innovation diverges significantly. If, while T1 is actively measuring, the input signal *reverts* from the first level back to the second level, a 'second timer' (T2) is activated. T2's purpose is to measure the duration of this low-level excursion. Simultaneously, T1's current measurement value is *held* (stored in a register or memory element) rather than immediately resetting.\n4.  **Judgment Unit (JU) Configuration and Logic:** The 'judgment unit' is the decision-making core. It is configured with specific logic: \n    *   **(i) Holding T1 Measurement:** Upon the input signal transitioning to the second level, the JU captures and holds the current measurement from T1.\n    *   **(ii) Predetermined Relation Evaluation:** When T2 completes its measurement (i.e., the input returns to the first level, or T2 times out), the JU compares T2's measurement with the held T1 measurement. The 'predetermined relation' could be various logical conditions, such as: \n        *   `T2_measurement < Threshold_Noise_Duration` (absolute noise duration limit).\n        *   `T2_measurement < (Held_T1_measurement * Noise_Ratio_Threshold)` (relative noise duration limit).\n        *   A combination of both, ensuring that short dips are ignored if the overall 'high' time was substantial. \n        If this relation is satisfied (indicating a probable noise event), T1 is *reset*. This is a critical feature, as it allows the circuit to intelligently 'forget' short, noisy interruptions and restart the stable signal detection process.\n    *   **(iii) Output Signal Assertion:** The output signal is asserted only when T1's (re-accumulated or held) measurement *exceeds* a 'predetermined judgment time'. This 'judgment time' is the minimum duration the input must remain stably at the first level to be considered a valid, noise-free signal. \n\n**Implementation Details and Performance Characteristics:**\nFrom an implementation standpoint, T1 and T2 could be realized using synchronous digital counters, integrated with a state machine for the judgment unit's logic. This allows for precise, repeatable timing independent of analog component variations. The 'predetermined judgment time' and 'predetermined relation' parameters would be configurable, potentially through registers or hardwired logic, allowing designers to tune the circuit for specific application noise profiles and response time requirements. This technology promises low latency for true signal changes (once the judgment time is met) and highly effective noise rejection, particularly for intermittent glitches that might otherwise escape simpler filters. The digital nature of the timing mechanisms also suggests excellent repeatability and resilience to environmental factors compared to analog RC filters. The system's ability to 'hold' and then potentially 'reset' the first timer based on a secondary event's duration offers a sophisticated form of adaptive filtering, making it highly robust.","business_analysis":"The **Noise Removal Circuit** patent (US-9852673) represents a significant advancement in signal integrity, offering substantial commercial applications and market opportunities across various high-tech sectors. This innovation directly addresses the pervasive issue of electrical noise, which can degrade performance, cause system failures, and lead to significant operational costs in modern electronics.\n\n**Market Opportunity Size:**\nThe market for robust noise filtering solutions is vast and growing. Every electronic device that processes digital or analog signals, particularly in environments prone to electromagnetic interference (EMI) or requiring high reliability, is a potential beneficiary. This includes: \n*   **Automotive Electronics:** Sensors, ECUs, infotainment systems. \n*   **Industrial Automation & IoT:** PLCs, sensor networks, control systems, smart factory devices. \n*   **Medical Devices:** Diagnostic equipment, patient monitoring systems. \n*   **Telecommunications:** High-speed data links, base stations, network infrastructure. \n*   **Consumer Electronics:** High-performance computing, audio/video equipment, smart home devices.\nThe global market for signal conditioning components and EMI filtering is valued in the billions and is projected to grow steadily, driven by increasing complexity and demand for reliability in connected devices. This patent positions itself to capture a significant share of this market by offering a superior, intelligent filtering solution.\n\n**Competitive Advantages:**\n1.  **Superior Noise Rejection:** Unlike passive RC filters (which introduce latency and signal distortion) or basic software debouncing (which consumes CPU cycles and has inherent delays), this technology offers intelligent, dynamic noise discrimination. Its dual-timer and judgment unit mechanism provides a more precise method to differentiate between true signal changes and transient glitches.\n2.  **Enhanced Reliability:** By ensuring that output signals are asserted only upon sustained input stability, the invention drastically reduces false positives and system errors, leading to more dependable products and services.\n3.  **Reduced System Complexity & Cost:** Eliminating the need for extensive downstream error correction or complex software debouncing routines can simplify overall system design, reduce component count, and lower development and maintenance costs.\n4.  **Broad Applicability:** The timing-based, configurable nature of this approach makes it adaptable to a wide range of signal types and noise environments.\n\n**Revenue Potential and Business Models:**\nCompanies can leverage this patent through various business models:\n*   **Licensing:** Offering licenses to semiconductor manufacturers or system integrators for inclusion in their chipsets, ASICs, or FPGA designs.\n*   **Component Manufacturing:** Developing and selling dedicated ICs or modules incorporating the Noise Removal Circuit for easy integration into existing designs.\n*   **System Integration:** Incorporating this technology into proprietary products for industrial, automotive, or medical applications, enhancing their competitive edge.\n*   **Consulting & Design Services:** Providing expertise in implementing and optimizing the Noise Removal Circuit for specific customer needs.\n\n**Strategic Positioning:**\nThis patent allows companies to strategically position themselves as leaders in 'signal integrity as a service' or 'robust electronics solutions'. It enables the creation of products with a higher perceived value due to their inherent reliability and performance in noisy environments. For industries like autonomous vehicles or critical infrastructure, where reliability is non-negotiable, this technology offers a crucial differentiator.\n\n**ROI Projections:**\nInvestment in this technology is expected to yield significant ROI through:\n*   **Reduced Warranty Claims:** More reliable products lead to fewer returns and repairs.\n*   **Increased Customer Satisfaction:** Dependable performance builds brand loyalty.\n*   **Market Penetration:** Superior signal integrity can open doors to new, high-value markets where current solutions are inadequate.\n*   **Operational Efficiency:** Reduced downtime and troubleshooting in industrial settings translate directly to cost savings and increased productivity. The long-term savings from preventing system failures and data corruption can far outweigh the initial investment in incorporating this advanced noise removal capability.","faqs":[{"answer":"The **Noise Removal Circuit** (Patent US-9852673) is an innovative electronic circuit designed to enhance signal integrity by effectively filtering out transient noise and spurious fluctuations from input signals. Unlike traditional filters that might simply delay or distort a signal, this patent describes a sophisticated, intelligent system that asserts an output signal only when an input signal maintains a stable logical level for a predetermined duration. It's built to ensure that an electronic system responds only to genuine, sustained changes, rather than momentary electrical interference.\n\nThis technology is crucial for applications where signal reliability is paramount, such as in industrial automation, automotive electronics, and medical devices. By providing a clean and stable signal, the Noise Removal Circuit prevents false triggers, reduces operational errors, and significantly improves the overall dependability of electronic systems. Its core strength lies in its ability to dynamically differentiate between meaningful signal transitions and electrical noise through a unique timing-based judgment process.\n\nIn essence, the Noise Removal Circuit acts as a smart gatekeeper for signals, allowing only those that demonstrate true stability to pass through, thereby safeguarding downstream processing from corruption. This leads to more robust and predictable system behavior, which is a critical requirement in today's complex technological landscape. The patent addresses a fundamental challenge in electronics design, offering a superior alternative to many existing noise reduction methods.","question":"What is Noise Removal Circuit?"},{"answer":"The **Noise Removal Circuit** operates using an ingenious dual-timer mechanism combined with a 'judgment unit' to intelligently process input signals. Here's a step-by-step breakdown:\n\nFirstly, when an input signal transitions from a 'second level' (e.g., low) to a 'first level' (e.g., high), a 'first timer' begins measuring the duration for which the signal remains at this first level. This timer essentially tracks the sustained presence of the signal.\n\nSecondly, if, while the first timer is active, the input signal momentarily dips back to the 'second level' (a common characteristic of noise), the first timer's current measurement is *held* or stored. Simultaneously, a 'second timer' activates to measure the exact duration of this brief dip. This allows the circuit to quantify the interruption caused by potential noise.\n\nThirdly, a 'judgment unit' evaluates these two measurements. It compares the duration of the dip (from the second timer) with the previously held stable time (from the first timer). If this comparison satisfies a 'predetermined relation'—indicating that the dip was likely a short, insignificant noise event—the first timer is then *reset*. This effectively dismisses the noise and forces the circuit to restart its observation for a truly stable signal. Only when the first timer's accumulated measurement, after successfully navigating any noise, exceeds a 'predetermined judgment time' is the output signal asserted. This ensures that the output reflects a reliably stable input, free from fleeting electrical interference. This intelligent timing and decision-making process is what makes the Noise Removal Circuit so effective at distinguishing genuine signals from noise.","question":"How does Noise Removal Circuit work?"},{"answer":"The **Noise Removal Circuit** solves the critical problem of signal integrity degradation caused by electrical noise and transient fluctuations in electronic systems. In essence, it addresses how to reliably distinguish between a genuine, sustained change in an electrical signal and a momentary, spurious interference that could lead to false triggers or incorrect data. This is a pervasive issue in virtually all electronic devices, from simple switches to complex microprocessors.\n\nTraditional noise filtering methods often fall short. Passive filters (like RC circuits) introduce delays and can distort the signal itself, while simple debouncing techniques might be too slow or not intelligent enough to handle complex noise patterns. These limitations result in unreliable system behavior, such as unexpected machine operations, inaccurate sensor readings, data corruption, and increased debugging time for engineers. In critical applications like medical devices, autonomous vehicles, or industrial control systems, such unreliability can have severe safety and financial consequences.\n\nBy intelligently validating signal stability over time, the Noise Removal Circuit ensures that systems respond only to true intentions, effectively eliminating false positives and enhancing overall system dependability. This innovation directly contributes to building more robust, predictable, and safer electronic products, thereby mitigating the costs and risks associated with signal noise.","question":"What problem does Noise Removal Circuit solve?"},{"answer":"The patent data provided (US-9852673) does not explicitly list the inventors or assignee. Therefore, without additional information, the specific individuals or company responsible for inventing the **Noise Removal Circuit** cannot be identified from the given abstract and metadata. Patent filings typically include this information in their full documentation. When such details are available, they provide crucial context regarding the origin and ownership of the innovation.\n\nHowever, the existence of the patent itself, the Noise Removal Circuit, signifies a recognized breakthrough in the field of signal processing and electronic design. Innovations like this are often the result of dedicated research and development efforts by engineering teams within technology companies or academic institutions focused on solving fundamental challenges in electronics. The absence of specific names in this context does not diminish the technical merit or potential impact of the invention, but rather points to the need for accessing the full patent document for complete inventor and assignee details. Such information is vital for understanding the intellectual property landscape surrounding the Noise Removal Circuit.","question":"Who invented Noise Removal Circuit?"},{"answer":"The **Noise Removal Circuit** offers several significant benefits that address fundamental challenges in electronic system design and reliability:\n\nFirstly, it provides **superior signal integrity and noise rejection**. By employing a sophisticated dual-timer mechanism and a judgment unit, this technology can intelligently differentiate between genuine, sustained signal changes and transient electrical noise. This precision is often lacking in simpler filtering methods, which can either be too slow or not robust enough to handle complex noise profiles. The Noise Removal Circuit ensures that only truly stable signals are processed, leading to cleaner data and more accurate system responses.\n\nSecondly, it leads to **enhanced system reliability and reduced errors**. By preventing false triggers and erroneous operations caused by noise, the Noise Removal Circuit drastically improves the overall dependability of electronic devices. This is particularly crucial in critical applications where a single error can have severe consequences, such as in medical equipment, automotive safety systems, or industrial control. The increased reliability translates directly into fewer system failures, less downtime, and greater user confidence in the technology.\n\nThirdly, the innovation can result in **simplified design and potentially lower costs**. By effectively handling noise at the hardware level, the Noise Removal Circuit reduces the need for complex software debouncing routines or extensive error correction mechanisms in subsequent processing stages. This can streamline development, reduce the bill of materials, and accelerate time-to-market for new products. Overall, the Noise Removal Circuit represents a powerful tool for engineers seeking to build more robust, efficient, and dependable electronic systems.","question":"What are the key benefits of Noise Removal Circuit?"},{"answer":"The **Noise Removal Circuit** distinguishes itself from prior art by offering a more intelligent and dynamic approach to signal noise filtering, moving beyond the limitations of traditional methods.\n\n**Compared to RC Filters:** Prior art RC (Resistor-Capacitor) filters are simple and cost-effective but introduce inherent signal delays and can distort the signal's rise and fall times. Their effectiveness is also dependent on component values that can drift with temperature or age. The Noise Removal Circuit, being a digital, timing-based solution, provides deterministic and precise noise rejection without distorting the signal shape or being susceptible to analog component variations. It offers a more robust and predictable filtering characteristic.\n\n**Compared to Schmitt Triggers:** Schmitt triggers provide hysteresis to prevent oscillations when an input signal hovers around a threshold. While useful for noisy analog-to-digital conversions, they do not inherently filter out short, fast noise pulses if those pulses exceed the hysteresis band. The Noise Removal Circuit, with its dual-timer and judgment unit, actively *measures* the duration of such pulses and the context of the signal's stability, intelligently deciding whether to reset or continue, a capability far beyond a simple hysteresis comparison. It makes a 'judgment' based on time, not just voltage levels.\n\n**Compared to Software Debouncing:** Software debouncing involves repeatedly reading an input and confirming its state after a consistent period. While flexible, it consumes CPU cycles, introduces non-deterministic delays (dependent on polling rates and other software tasks), and can miss very fast glitches that occur between polling intervals. The Noise Removal Circuit provides a dedicated hardware solution that operates deterministically and in parallel, offering faster, more reliable, and CPU-independent noise rejection. Its ability to dynamically hold and reset a timer based on a 'predetermined relation' between two timing measurements is a key innovation not found in simple software debouncing. This intelligent, hardware-level validation makes the Noise Removal Circuit a superior solution for critical applications.","question":"How is Noise Removal Circuit different from prior art?"},{"answer":"The **Noise Removal Circuit** is poised to have a significant impact across a wide array of industries that rely heavily on precise and reliable electronic signal processing. Its ability to intelligently filter out noise and ensure signal integrity is a fundamental requirement for many advanced technologies.\n\n**Industrial Automation:** This sector will greatly benefit from the Noise Removal Circuit. In environments with heavy machinery and electromagnetic interference, false triggers from sensors or control inputs can lead to costly downtime, equipment damage, or safety hazards. The invention ensures that PLCs, robotic systems, and other control mechanisms receive clean, validated signals, leading to more reliable operations and increased efficiency.\n\n**Automotive Electronics:** As vehicles become more autonomous and feature-rich, the integrity of sensor data (e.g., LiDAR, radar, cameras) and control signals is paramount for safety. The Noise Removal Circuit can ensure that critical data from these systems is free from noise, enhancing the reliability of ADAS (Advanced Driver-Assistance Systems) and self-driving capabilities.\n\n**Medical Devices:** In healthcare, where precision can be a matter of life or death, the Noise Removal Circuit can improve the accuracy and reliability of diagnostic equipment, patient monitoring systems, and therapeutic devices. Eliminating noise from sensitive biological signals or control inputs is crucial for patient safety and effective treatment.\n\n**Telecommunications and Data Centers:** High-speed data transmission relies on extremely clean signals. The Noise Removal Circuit can enhance the reliability of network infrastructure, ensuring data integrity and reducing error rates in high-bandwidth communication systems.\n\n**Consumer Electronics:** Even in everyday gadgets like smartphones, wearables, and smart home devices, improved signal integrity can lead to a more responsive user experience, fewer glitches, and extended product lifespan. This technology ensures that inputs from buttons, touchscreens, and sensors are accurately interpreted. Overall, any industry where electronic reliability is critical will find significant value in the Noise Removal Circuit.","question":"What industries will Noise Removal Circuit impact?"},{"answer":"The **Noise Removal Circuit** patent, identified by the number US-9852673, has specific dates associated with its lifecycle in the patent office. The initial application for this invention was filed on **2015-07-07**. This 'Filing Date' marks the official submission of the patent application to the relevant authority, establishing the priority date for the invention's claims.\n\nFollowing the examination process, which involves assessing the novelty, non-obviousness, and utility of the invention, the patent was subsequently granted and published. The 'Publication Date' for the Noise Removal Circuit patent is **2017-12-26**. This is the date when the patent document was made publicly available, detailing the abstract, claims, and full description of the Noise Removal Circuit technology. These dates are crucial for understanding the patent's legal standing, its position within the technological timeline, and for assessing potential prior art or subsequent innovations in the field of signal integrity. The period between filing and publication reflects the time taken for the patent office's review and approval process for the Noise Removal Circuit.","question":"When was Noise Removal Circuit filed/granted?"},{"answer":"The commercial applications of the **Noise Removal Circuit** are extensive, spanning any industry where signal integrity is critical for reliable and safe operation. This innovative technology offers solutions for a wide range of products and systems, enhancing their performance and trustworthiness.\n\nOne primary commercial application is in **Industrial Control Systems and IoT devices**. In factories, power plants, and smart infrastructure, sensors and control signals are constantly exposed to electromagnetic noise from heavy machinery. Integrating the Noise Removal Circuit into PLCs, motor controllers, and networked sensors ensures that commands are executed precisely and data is collected accurately, preventing costly downtime and improving operational efficiency. This directly translates to higher productivity and safety in industrial environments.\n\nAnother significant area is **Automotive Electronics**. Modern vehicles are packed with sensors for ADAS (Advanced Driver-Assistance Systems), engine management, and infotainment. The Noise Removal Circuit can be embedded into these electronic control units (ECUs) to process sensor inputs (e.g., from radar, LiDAR, cameras) and control signals, guaranteeing clean data even in the electrically noisy automotive environment. This is crucial for the reliability and safety of autonomous driving systems.\n\nFurthermore, the **Medical Device industry** can leverage this patent for enhanced diagnostic and monitoring equipment. Patient monitoring systems, imaging devices, and therapeutic equipment require extremely precise signal acquisition. The Noise Removal Circuit can ensure that sensitive biological signals or critical control inputs are free from interference, leading to more accurate diagnoses and safer patient care. Beyond these, the technology has applications in **telecommunications** for clean data transmission, **consumer electronics** for improved user experience, and **aerospace/defense** for high-reliability systems. The Noise Removal Circuit enables manufacturers to deliver products with superior performance and unparalleled reliability, creating a strong competitive advantage in the market.","question":"What are the commercial applications of Noise Removal Circuit?"},{"answer":"The **Noise Removal Circuit** patent lays a robust foundation for future developments in signal integrity and adaptive filtering. Several directions for evolution and enhancement can be anticipated for this technology.\n\nOne key area for future development is **adaptive judgment criteria**. Currently, the 'predetermined relation' and 'judgment time' are likely fixed or configurable during design. Future iterations of the Noise Removal Circuit could incorporate machine learning or dynamic algorithms that allow the circuit to 'learn' the characteristics of ambient noise in real-time. This would enable it to automatically adjust its filtering parameters, optimizing noise rejection and response time for changing environmental conditions without human intervention. Such self-adaptive capabilities would make the Noise Removal Circuit even more versatile and robust in highly dynamic environments.\n\nAnother expected development is **integration into System-on-Chip (SoC) architectures and advanced microcontrollers**. As electronics become more integrated, the Noise Removal Circuit could become a standard, configurable peripheral block within general-purpose microcontrollers or specialized SoCs. This would simplify its adoption for designers, making high-quality noise rejection readily available at the silicon level for a wide range of applications, from IoT edge devices to high-performance computing. Expanding beyond basic digital signals, future versions might also be developed to handle **multi-level signals or even analog signals** more effectively, potentially integrating advanced analog-to-digital conversion with its intelligent timing logic.\n\nFinally, the principles of the Noise Removal Circuit could contribute to **hybrid noise reduction strategies**, combining hardware-based intelligent filtering with advanced software-based error correction codes. This layered approach would offer ultra-high reliability for mission-critical applications where even the slightest data corruption is unacceptable. These future developments would further solidify the Noise Removal Circuit's role as a foundational technology for dependable digital systems in an increasingly complex and noisy world.","question":"What are the future developments expected for Noise Removal Circuit?"}],"topics":["noise removal circuit","signal integrity","digital filtering","patent US-9852673","electronic noise","pervasive","challenge","electrical"],"tech_cluster":null},"seo":{"title":"Noise Removal Circuit - Patent US-9852673 for Flawless Signals","description":"Discover the Noise Removal Circuit patent (US-9852673). This innovation ensures stable output signals by intelligently filtering transient noise with a dual-timer mechanism. Enhance reliability now.","keywords":["noise removal circuit","signal integrity","digital filtering","patent US-9852673","electronic noise","debouncing circuit","timing circuits","signal stability","noise reduction","reliable electronics","signal conditioning","patent technology"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852673","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9852673","citation_suggestion":"Patentable. \"Noise removal circuit\" (US-9852673). https://patentable.app/patents/US-9852673","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852673","json":"https://patentable.app/api/llm-context/US-9852673","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:45.904Z"}