{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853535","patent":{"patent_number":"US-9853535","title":"External power supply and system connection detection unit applied thereto","assignee":null,"inventors":[],"filing_date":"2016-01-05T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02M","H02J","H02M","H02M"],"num_claims":10,"abstract":"An external power supply and a system connection detection unit applied thereto are provided. For providing DC power, the external power supply separably connects with a positive input terminal and a negative input terminal of a system through a positive output terminal and a negative output terminal respectively. When the positive output terminal and the negative output terminal are respectively connected to the positive input terminal and the negative input terminal, a system detection terminal connects with a system connection terminal of the system, and a connection status signal generated by the system connection detection unit switches the operation of the external power supply from a deep sleeping mode to a normal operation mode. The system connection terminal is electrically connected to one of the positive input terminal and the negative input terminal through at least a first resistive element."},"analysis":{"summary":"The patent \"External Power Supply and System Connection Detection Unit Applied Thereto\" (US-9853535) introduces a highly efficient and intelligent power delivery system. At its core, this innovation addresses the significant problem of quiescent power consumption by external power supplies, which typically draw power even when not actively connected to a device.\n\nThe central innovation lies in its system connection detection unit. This unit enables the external power supply to transition from an ultra-low-power 'deep sleeping mode' to a 'normal operation mode' only when a secure and proper electrical connection with a system is detected. The power supply connects to a system via standard positive and negative terminals. Uniquely, a dedicated system detection terminal on the power supply interfaces with a system connection terminal on the device.\n\nUpon this specific connection, the detection unit generates a 'connection status signal.' This signal acts as a trigger, instructing the power supply to exit its deep sleep state and begin providing DC power. A key technical aspect is that the system connection terminal on the device is electrically linked to one of the main input terminals through at least one resistive element. This resistive coupling allows for a passive yet robust detection mechanism, ensuring reliability without requiring active power from the disconnected system.\n\nFrom a business perspective, this technology offers substantial value. It enables significant energy savings for manufacturers and end-users by eliminating phantom power drain. This aligns with global sustainability initiatives and reduces operational costs. Furthermore, it enhances the reliability of power delivery, preventing inefficient charging or potential damage from improper connections. The market opportunity spans consumer electronics, IoT devices, industrial equipment, and any sector utilizing external DC power supplies, promising a new standard for energy-efficient and intelligent power management.","layman_explanation":"### What Problem Does This Solve?\n\nImagine your phone charger, laptop adapter, or any external power brick. When it's plugged into the wall but not connected to your device, it's still consuming a tiny bit of electricity. This is called 'quiescent power drain' or 'phantom load.' While small for a single device, when you multiply it by billions of devices worldwide, it adds up to a massive amount of wasted energy. This waste contributes to higher electricity bills, unnecessary carbon emissions, and slightly reduces the lifespan of the power supply itself. Existing solutions often involve manually unplugging devices or using smart plugs, which can be inconvenient or add extra cost and complexity. The core business problem is the inefficiency embedded in the fundamental design of most external power supplies.\n\n### How Does It Work?\n\nThe patent \"External Power Supply and System Connection Detection Unit Applied Thereto\" introduces a clever solution. Think of it like this: your external power supply has a 'sleep mode' button, but it's an *automatic* one. Normally, the power supply is in a very low-power 'deep sleeping mode,' consuming almost no energy. It's like a bear hibernating for the winter.\n\nWhen you connect your device (say, your laptop) to the power supply, it's not just the main power pins that connect. There's also a tiny, dedicated 'sensing' pin on the power supply that connects with a corresponding 'sensing' pin on your laptop. This special connection is key. The laptop's sensing pin is subtly wired to its main power input through a small electrical component called a 'resistor.' This resistor allows the power supply to 'feel' or 'sense' that a proper connection has been made without needing the laptop to be actively powered on or to send a complex signal.\n\nOnce this sensing pin connection is made, the power supply's internal 'brain' (the system connection detection unit) gets a signal: \"Hey, a device is properly connected! Time to wake up and do your job!\" Only then does the power supply switch from its deep sleeping mode to its 'normal operation mode,' where it starts delivering full power to charge your laptop. It's a seamless, automatic, and intelligent process.\n\n### Why Does This Matter?\n\nThis innovation matters significantly for several business reasons:\n\n1.  **Massive Energy Savings:** For consumers, it means lower electricity bills. For businesses, especially those managing large fleets of devices or operating data centers, it translates to substantial reductions in energy costs and a smaller carbon footprint, aligning with sustainability goals and corporate social responsibility (CSR) initiatives.\n2.  **Enhanced Product Value and Differentiation:** In a competitive market, products featuring this technology can be branded as 'smart,' 'eco-friendly,' or 'energy-efficient,' providing a clear differentiator. This can justify premium pricing or capture market share from less efficient alternatives.\n3.  **Regulatory Compliance:** Governments worldwide are implementing stricter energy efficiency standards for electronic devices. This technology helps manufacturers meet and exceed these regulations, avoiding penalties and ensuring market access for their products.\n4.  **Improved Device Longevity:** By reducing the constant low-level electrical stress on power supply components, the lifespan of the power supply itself can be extended, leading to fewer replacements and better customer satisfaction. It also ensures power is only delivered when a proper connection is made, reducing risks of damage from incorrect hook-ups.\n\n### What's Next?\n\nThis technology has the potential to become a standard feature in all external DC power supplies, from consumer electronics to industrial applications. We can expect to see widespread adoption as manufacturers seek to enhance efficiency and meet sustainability targets. Companies investing in this area could gain a significant competitive advantage. Future applications might include more sophisticated energy management protocols that dynamically adjust power delivery based on device needs, further optimizing resource use and paving the way for truly intelligent power ecosystems.","technical_analysis":"The patent \"External Power Supply and System Connection Detection Unit Applied Thereto\" (US-9853535) presents a sophisticated solution for optimizing the power consumption and connection reliability of external DC power supplies. The technical architecture focuses on intelligent mode switching driven by a novel connection detection mechanism.\n\n**Technical Architecture:**\nAt its fundamental level, the invention comprises an external power supply (EPS) designed to output DC power through a positive output terminal and a negative output terminal. These terminals are intended to connect with corresponding positive and negative input terminals of a target electronic system (device). The critical addition is the 'system connection detection unit' integrated within the EPS and its corresponding interface on the device.\n\n1.  **External Power Supply (EPS) with Detection Unit:** The EPS houses the primary power conversion circuitry (e.g., AC-DC rectifier, voltage regulators) and a control unit that manages its operational modes. Crucially, it incorporates a 'system detection terminal' (SDT) which is part of the system connection detection unit. This unit includes sensing circuitry capable of monitoring the electrical state of the SDT.\n2.  **System/Device Interface:** The target system features not only the positive and negative input terminals for DC power but also a dedicated 'system connection terminal' (SCT). The innovative aspect here is the internal wiring of the SCT: it is electrically connected to one of the main input terminals (e.g., the positive input) of the system via at least a 'first resistive element'. This resistive element could be a single resistor or a network of resistors, forming part of a voltage divider or current path.\n\n**Implementation Details and Algorithm Specifics:**\n\nThe core functionality revolves around the generation of a 'connection status signal' and its use to switch power supply modes.\n\n1.  **Deep Sleeping Mode:** In its default state, or when disconnected, the EPS operates in a 'deep sleeping mode'. This is an ultra-low-power state where non-essential circuitry is powered down or operates at minimal current draw. Only the system connection detection unit (or a minimal part of it) remains active, consuming negligible power to monitor the SDT.\n2.  **Connection Event:** When the positive and negative output terminals of the EPS are correctly connected to the system's input terminals, and simultaneously the SDT makes contact with the SCT, a specific electrical circuit is completed. Due to the resistive element connecting the SCT to one of the system's main input terminals, the SDT's sensing circuitry can detect a change in voltage or current, indicating a proper connection. This detection is often passive, leveraging the voltage potential established by the main power connection through the resistive path.\n3.  **Signal Generation:** The system connection detection unit processes this detected change and generates the 'connection status signal'. This signal is typically a digital or analog signal fed to the EPS's main control unit.\n4.  **Mode Transition Algorithm:** Upon receiving a valid connection status signal, the EPS control unit executes an algorithm to switch from deep sleeping mode to 'normal operation mode'. This involves powering up the full power conversion stages, enabling voltage regulation, and stabilizing the DC output. Conversely, upon disconnection (loss of the connection status signal), the control unit would trigger a transition back to deep sleeping mode after a suitable delay or power-down sequence.\n\n**Integration Patterns and Performance Characteristics:**\n\nIntegration of this technology would involve modifications to both the external power supply and the device's input interface. The EPS would require the additional SDT pin and the detection circuitry. The device would need the SCT pin and the internal resistive connection. Standardized connector designs would be crucial for widespread adoption. Performance-wise, the deep sleeping mode is expected to achieve quiescent power consumption significantly lower than typical standby modes (e.g., <5mW vs. 100-300mW), contributing to higher overall energy efficiency ratings (e.g., meeting or exceeding DoE Level VII requirements). The detection mechanism must be fast enough to ensure a seamless user experience, with connection and mode transition occurring in milliseconds.\n\n**Code-Level Implications:**\nFor embedded systems controlling the EPS, the firmware would include a state machine to manage the deep sleeping and normal operation modes. An interrupt-driven or polled approach would be used to monitor the connection status signal. Logic would handle debouncing for connection detection and implement appropriate power-up/power-down sequences to ensure stable voltage output and prevent transients. The resistive element's value would be critical for proper voltage division or current sensing, requiring careful calibration during design.","business_analysis":"The patent \"External Power Supply and System Connection Detection Unit Applied Thereto\" (US-9853535) introduces a significant advancement in power management, offering substantial commercial applications and market implications across various industries. This innovation addresses a prevalent issue of energy waste, creating new opportunities for market leadership and differentiation.\n\n**Market Opportunity Size:**\nExternal power supplies are ubiquitous, found in consumer electronics (laptops, smartphones, tablets, smart home devices), industrial equipment, medical devices, and IoT applications. The global market for power supplies is vast, estimated to be hundreds of billions of dollars annually, with a continuous drive towards efficiency. The segment of external power supplies, particularly wall adapters and desktop power bricks, is a significant part of this. By targeting the reduction of quiescent power consumption, this technology taps into a universal need for energy savings and sustainability. The market opportunity is not merely in new power supply sales but in upgrading existing device ecosystems with more intelligent solutions.\n\n**Competitive Advantages:**\nThis patent provides several key competitive advantages:\n\n1.  **Superior Energy Efficiency:** The primary advantage is the ability to achieve ultra-low quiescent power consumption via a 'deep sleeping mode'. This significantly outperforms conventional power supplies that continuously draw power, even when disconnected. This can be a major selling point for eco-conscious consumers and businesses focused on operational cost reduction.\n2.  **Enhanced Reliability and User Experience:** The intelligent connection detection unit ensures that power is only supplied when a proper, secure connection is established. This reduces the risk of inefficient charging, potential device damage from partial connections, and improves the overall user experience by providing instant, automatic power delivery upon correct plug-in.\n3.  **Regulatory Compliance and Future-Proofing:** Stricter energy efficiency regulations (e.g., DoE Level VI/VII, EU CoC) are continuously emerging. This technology allows manufacturers to meet or exceed these standards proactively, providing a competitive edge and future-proofing their product lines against evolving environmental mandates.\n4.  **Differentiation in a Commoditized Market:** The external power supply market is highly commoditized. This innovation offers a tangible, quantifiable benefit that can differentiate products, allowing brands to command a premium or capture market share by offering a 'smarter' and 'greener' solution.\n\n**Revenue Potential and Business Models:**\n\nThe revenue potential is substantial. Manufacturers of external power supplies can license this technology or integrate it into their product lines, offering 'smart' or 'eco-friendly' power adapters. Device manufacturers (e.g., laptop, smartphone, IoT device makers) can adopt this standard for their integrated power systems, advertising superior battery life and energy efficiency. New business models could emerge, such as 'smart power ecosystems' where power supplies communicate intelligently with devices.\n\n**Strategic Positioning:**\nCompanies adopting this technology can strategically position themselves as leaders in sustainable electronics and intelligent power management. It aligns with corporate social responsibility (CSR) initiatives and appeals to a growing segment of environmentally aware consumers. For component suppliers, offering the specialized detection units or integrated chipsets based on this patent could open new market segments.\n\n**ROI Projections:**\nImplementing this technology would involve initial R&D and manufacturing adjustments. However, the ROI can be significant. For manufacturers, reduced warranty claims due to more reliable connections, increased market share from differentiated products, and compliance with regulations can quickly offset costs. For end-users, the ROI comes from lower electricity bills over the lifespan of their devices. For the broader industry, the collective energy savings contribute to a substantial environmental and economic return.","faqs":[{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" (US-9853535) is a patent for an innovative power delivery system. It describes an external power supply designed to be significantly more energy-efficient and intelligent than traditional models. Its core feature is a 'system connection detection unit' that allows the power supply to sense when it is properly connected to a device.\n\nThis sophisticated detection mechanism enables the power supply to operate in an ultra-low-power 'deep sleeping mode' when it's not actively connected to a system. Only upon detecting a secure and correct connection does it switch to a 'normal operation mode' to deliver DC power. This eliminates the 'phantom load' or quiescent power drain commonly associated with external power supplies left plugged in but not actively used.\n\nThe innovation aims to reduce energy waste, enhance the reliability of power delivery, and improve the overall user experience by providing a seamless, automatic transition to full power when a device is connected. It represents a significant step forward in smart power management for a wide range of electronic devices.\n\n**Keywords:** external power supply, system connection detection unit, deep sleeping mode, energy efficiency, smart power management.","question":"What is External Power Supply and System Connection Detection Unit Applied Thereto?"},{"answer":"The operation of the \"External Power Supply and System Connection Detection Unit Applied Thereto\" relies on a clever interplay between the power supply and the device it powers. Initially, the external power supply resides in a 'deep sleeping mode,' consuming minimal energy. When you connect it to a system, the primary positive and negative power terminals link up as usual.\n\nCrucially, a dedicated 'system detection terminal' on the power supply also connects with a corresponding 'system connection terminal' on the device. This device-side terminal is ingeniously wired to one of its main input terminals through at least one resistive element. This resistive connection allows the power supply's detection unit to passively 'sense' a complete and proper electrical circuit when all connections are made.\n\nUpon this successful detection, the system connection detection unit generates a 'connection status signal.' This signal then acts as a trigger, instructing the external power supply to switch from its energy-saving deep sleeping mode to its 'normal operation mode,' enabling it to deliver DC power to the connected device. This intelligent, automatic mode transition ensures power is only supplied when genuinely needed.\n\n**Keywords:** how it works, deep sleeping mode, connection status signal, resistive element, automatic mode switching, intelligent power delivery.","question":"How does External Power Supply and System Connection Detection Unit Applied Thereto work?"},{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" primarily solves the pervasive problem of 'quiescent power drain' or 'phantom load' in external power supplies. This refers to the continuous, albeit small, amount of electricity consumed by power adapters even when they are plugged into an outlet but not connected to a device.\n\nThis seemingly minor energy waste accumulates into significant global energy consumption, contributing to higher electricity bills for consumers and businesses, and increasing carbon emissions. Traditional power supplies typically remain in a 'standby' mode, which still draws power, or require manual unplugging to achieve zero consumption.\n\nThis innovation eliminates this wasteful consumption by allowing the power supply to enter a 'deep sleeping mode' when idle, drawing virtually no power. It also enhances reliability by ensuring power is only delivered when a secure and proper connection is detected, reducing the risk of inefficient charging or potential damage from partial connections. Thus, the patent addresses both energy inefficiency and connection unreliability in external power delivery systems.\n\n**Keywords:** quiescent power drain, phantom load, energy waste, connection reliability, power supply problem, sustainability.","question":"What problem does External Power Supply and System Connection Detection Unit Applied Thereto solve?"},{"answer":"The patent \"External Power Supply and System Connection Detection Unit Applied Thereto\" (US-9853535) does not list specific inventors in the provided data. This information is typically found in the full patent document, which would detail the individual(s) or team credited with the invention.\n\nHowever, the assignee of a patent is often a company or organization that employs the inventors and owns the rights to the intellectual property. Without specific inventor names, the innovation can be attributed to the research and development efforts within the entity that filed the patent. This collaborative effort is common in complex technological advancements, where teams of engineers and scientists contribute to the development of such sophisticated systems.\n\nFor precise inventor details, one would need to consult the complete patent filing on official patent databases.\n\n**Keywords:** inventor, assignee, patent filing, US-9853535, intellectual property, research and development.","question":"Who invented External Power Supply and System Connection Detection Unit Applied Thereto?"},{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" offers several significant benefits:\n\n1.  **Exceptional Energy Efficiency:** The primary advantage is the dramatic reduction in quiescent power consumption. By allowing the power supply to enter a 'deep sleeping mode' when disconnected, it virtually eliminates the 'phantom load,' leading to substantial energy savings for users and a smaller carbon footprint globally.\n2.  **Enhanced Connection Reliability:** The intelligent system connection detection unit ensures that power is supplied only when a proper and secure electrical connection is established. This minimizes the risk of inefficient charging, potential damage to devices from partial connections, and provides a more consistent power delivery experience.\n3.  **Improved User Experience:** The automatic and seamless transition from deep sleep to normal operation means devices are ready to receive power the moment they are correctly plugged in, without any manual intervention or waiting.\n4.  **Extended Lifespan of Power Supplies:** By reducing constant low-level electrical stress on components, the lifespan of the power supply itself can be extended, leading to fewer replacements and better long-term value.\n5.  **Regulatory Compliance:** This technology helps manufacturers meet and exceed increasingly strict global energy efficiency standards, positioning their products favorably in the market.\n\nThese benefits combine to create a more sustainable, reliable, and user-friendly power delivery solution.\n\n**Keywords:** key benefits, energy savings, connection reliability, user experience, extended lifespan, regulatory compliance, sustainable power.","question":"What are the key benefits of External Power Supply and System Connection Detection Unit Applied Thereto?"},{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" distinguishes itself from prior art primarily through its ability to achieve near-zero quiescent power consumption and its sophisticated, passive connection detection mechanism.\n\nPrior art external power supplies typically operate in a basic 'standby mode' when idle, which still draws a measurable amount of power (tens to hundreds of milliwatts). This innovation, however, enables a 'deep sleeping mode' that consumes significantly less, approaching true zero power when disconnected. This is a fundamental improvement over existing low-power standby solutions.\n\nFurthermore, while some advanced systems use active communication protocols for connection detection (requiring the device to be partially powered), this patent uses a passive, resistive-based detection. A dedicated 'system connection terminal' on the device is linked to a main input terminal via a resistive element, allowing the power supply to 'sense' a proper connection without the device actively sending a signal. This makes the detection more robust, simpler to implement, and more energy-efficient during the initial connection phase than many prior art methods. It moves beyond simple voltage/current sensing by providing a dedicated, reliable signal path for connection status.\n\n**Keywords:** prior art, differentiation, deep sleeping mode, passive detection, quiescent power, standby mode, resistive-based sensing, energy efficiency.","question":"How is External Power Supply and System Connection Detection Unit Applied Thereto different from prior art?"},{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" has the potential to impact a wide array of industries that rely on external DC power supplies.\n\n1.  **Consumer Electronics:** This is a primary target, including manufacturers of smartphones, laptops, tablets, smart home devices (speakers, cameras, hubs), and wearable technology. The benefits of energy savings and enhanced user experience are highly appealing in this competitive market.\n2.  **Internet of Things (IoT):** With billions of connected devices, many of which use external power and operate intermittently, optimizing power consumption is critical. This technology can significantly reduce the energy footprint of IoT ecosystems.\n3.  **Industrial Automation and Control Systems:** Equipment like sensors, programmable logic controllers (PLCs), and human-machine interfaces (HMIs) often use external power. Improved reliability and energy efficiency are crucial for operational uptime and cost management in industrial settings.\n4.  **Medical Devices:** Precision and reliability are paramount in medical equipment. This patent can ensure stable and efficient power delivery while also contributing to the energy efficiency goals of healthcare facilities.\n5.  **Telecommunications and Networking:** Routers, modems, and other networking equipment that utilize external power supplies can benefit from reduced idle power consumption, contributing to greener network infrastructure.\n\nEssentially, any sector utilizing external DC power adapters stands to gain from the intelligent power management and energy-saving capabilities of this innovation.\n\n**Keywords:** industry impact, consumer electronics, IoT, industrial automation, medical devices, telecommunications, energy-dependent sectors.","question":"What industries will External Power Supply and System Connection Detection Unit Applied Thereto impact?"},{"answer":"The patent \"External Power Supply and System Connection Detection Unit Applied Thereto\" (US-9853535) was filed on **January 5, 2016**. The publication date, which indicates when the patent was officially granted and made publicly available, was **December 26, 2017**.\n\nThese dates are crucial milestones in the lifecycle of an intellectual property. The filing date establishes the priority date of the invention, marking when the concept was officially submitted to the patent office. The publication date signifies when the patent rights were formally recognized and the detailed information about the invention became accessible to the public, allowing others to understand its scope and implications. This information is key for researchers, competitors, and potential licensees to track the development and status of the patent.\n\n**Keywords:** filing date, publication date, patent granted, US-9853535, patent lifecycle, intellectual property dates.","question":"When was External Power Supply and System Connection Detection Unit Applied Thereto filed/granted?"},{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" offers numerous commercial applications due to its significant advantages in energy efficiency and reliability.\n\n1.  **Eco-Friendly Chargers and Adapters:** Manufacturers can produce a new generation of 'smart chargers' for laptops, smartphones, and other portable devices that truly achieve near-zero power consumption when not in use, appealing to environmentally conscious consumers and meeting stricter energy standards.\n2.  **Intelligent Power Hubs for Smart Homes:** This technology can be integrated into power supplies for smart home devices, allowing hubs, cameras, and speakers to manage their power more efficiently, reducing overall household energy consumption.\n3.  **Industrial IoT Power Solutions:** For industrial sensors and edge devices that may be intermittently powered or remotely located, this innovation ensures efficient power usage and reliable connection detection, crucial for maintaining operational uptime and reducing maintenance costs.\n4.  **Integrated Power Management for OEM Devices:** Original Equipment Manufacturers (OEMs) can incorporate this technology directly into their product designs, offering devices with superior energy ratings and extended battery life, providing a competitive edge.\n5.  **Licensing and Technology Transfer:** The patent itself represents a valuable piece of intellectual property that can be licensed to various manufacturers, generating revenue through royalties and fostering widespread adoption across different product categories.\n\nThese applications highlight the broad commercial potential for this intelligent power management solution across diverse markets.\n\n**Keywords:** commercial applications, eco-friendly chargers, smart home, industrial IoT, OEM integration, licensing, market potential.","question":"What are the commercial applications of External Power Supply and System Connection Detection Unit Applied Thereto?"},{"answer":"The \"External Power Supply and System Connection Detection Unit Applied Thereto\" lays a foundational groundwork for future advancements in power electronics. Several developments can be anticipated:\n\n1.  **Standardization:** As the benefits become widely recognized, there will likely be a push for industry-wide standardization of the connection detection interface and protocols, ensuring interoperability across different brands and devices. This could lead to a 'smart power' standard.\n2.  **Enhanced Intelligence and Adaptability:** Future iterations could integrate more sophisticated sensing capabilities, allowing power supplies to not only detect connection but also identify the type of device, its power requirements, and battery health, leading to dynamically adaptive power delivery profiles. This would optimize charging speed and battery longevity.\n3.  **Integration with Smart Grids and Energy Management Systems:** Power supplies based on this patent could become components of larger smart energy ecosystems, communicating their status and consumption data to home or building energy management systems, further optimizing overall energy use.\n4.  **Miniaturization and Cost Reduction:** As the technology matures, the detection unit and mode-switching logic will likely become more integrated and miniaturized, potentially into a single chip, leading to lower manufacturing costs and broader adoption.\n5.  **Diagnostic Capabilities:** Future developments might include self-diagnostic features within the detection unit, capable of identifying issues with the connection, cable, or the device's input circuitry, providing users with proactive troubleshooting information.\n\nThis patent is a significant step towards truly intelligent, self-aware, and energy-efficient power delivery, paving the way for a more sustainable and seamlessly connected future.\n\n**Keywords:** future developments, standardization, adaptive power, smart grids, miniaturization, diagnostic capabilities, intelligent power delivery, energy management systems.","question":"What are the future developments expected for External Power Supply and System Connection Detection Unit Applied Thereto?"}],"topics":["external power supply","system connection detection unit","deep sleeping mode","energy efficiency patent","power management","drive","enhanced","energy"],"tech_cluster":null},"seo":{"title":"External Power Supply & Detection Unit - Patent US-9853535","description":"Discover the External Power Supply and System Connection Detection Unit Applied Thereto patent: intelligent deep sleep mode, energy savings, and reliable connection detection. Learn more.","keywords":["external power supply","system connection detection unit","deep sleeping mode","energy efficiency patent","power management","smart power supply","quiescent power reduction","resistive element detection","patent US-9853535","power electronics innovation","sustainable tech","device charging","connection reliability","power system architecture","smart electronics"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853535","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-9853535","citation_suggestion":"Patentable. \"External power supply and system connection detection unit applied thereto\" (US-9853535). https://patentable.app/patents/US-9853535","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853535","json":"https://patentable.app/api/llm-context/US-9853535","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:44:55.231Z"}