{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852561","patent":{"patent_number":"US-9852561","title":"Wireless access control system for a door including proximity based lock disabling and related methods","assignee":null,"inventors":[],"filing_date":"2015-05-18T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G07C","G07C"],"num_claims":20,"abstract":"A wireless access control system for a door may include a lock assembly carried by the door that may include a lock, lock wireless communications circuitry, a proximity detector directed toward an interior area, interior and exterior antennas, and a lock controller. The lock controller may determine if the user is in the interior or exterior area based upon the proximity detector and a received signal strength at the interior and exterior antennas based upon wireless communication with a remote access device, enable lock switching based upon the received signal strength at the exterior antenna being greater than at the interior antenna, disable lock switching when the user is in the interior area and a difference between the received signal strength at the interior and exterior antennas is below a threshold, and switch the lock based upon communication with the remote access device and switching of the lock being enabled."},"analysis":{"summary":"The patent, \"Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods\" (US-9852561), introduces a sophisticated and context-aware system for managing door access. Its core innovation lies in intelligently enabling or disabling a door lock based on a user's precise location relative to the door and their apparent intent.\n\nThe primary problem this invention solves is the inherent lack of contextual awareness in traditional and even many modern smart lock systems. Existing solutions often struggle to differentiate between an authorized user genuinely attempting to gain entry from the outside and someone simply being near the door from the inside, which can lead to accidental unlocks or security vulnerabilities like 'tailgating' or unintended egress.\n\nThe key technical approach involves a lock assembly integrated into the door, equipped with wireless communications circuitry, a proximity detector, and distinct interior and exterior antennas. A central lock controller continuously monitors the received signal strength (RSS) from a user's remote access device (e.g., smartphone) at both antennas, alongside input from the proximity detector. By comparing these data points, the controller accurately determines if the user is in the interior or exterior area.\n\nCritically, the system enables lock switching (unlocking) when the RSS at the exterior antenna is significantly greater than at the interior antenna, indicating an external approach. Conversely, it intelligently disables lock switching when a user is detected in the interior area and the difference between the interior and exterior RSS falls below a predefined threshold. This prevents inadvertent unlocking from the inside, significantly enhancing security.\n\nThe business value and applications are substantial. This technology offers superior security for residential, commercial, and industrial settings, reducing reliance on physical keys or easily bypassed access methods. It provides a seamless, hands-free user experience while mitigating common security risks. The market opportunity is vast, spanning smart home integration, corporate security solutions, intelligent building management, and IoT-enabled access systems, where enhanced security and user convenience are increasingly demanded by consumers and enterprises alike.","layman_explanation":"### What Problem Does This Solve?\nImagine you're at a smart office building, or even your high-tech home. You want the doors to open for you automatically when you approach from the outside, making entry seamless and convenient. But what if you're already inside, working near a door, and your 'smart key' (like your phone) is in your pocket? You wouldn't want the door to accidentally unlock, compromising security or just being a nuisance. Traditional access systems, even many 'smart' ones, struggle with this nuance. They often can't tell the difference between you genuinely wanting to enter versus just being nearby, leading to either security risks (unintended unlocks) or inconvenience (having to manually override a 'smart' system).\n\n### How Does It Work?\nThis innovative patent, the \"Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods\", addresses this challenge with a clever, context-aware approach. Think of it like this: your door gets a 'brain' (a lock controller) and two sets of 'ears' (antennas, one on the inside and one on the outside of the door) plus an 'eye' (a proximity detector pointed inwards). When you approach the door with your remote access device (like your smartphone), the 'brain' listens to how loudly your phone's signal is heard by each set of 'ears'.\n\nIf the outside 'ears' hear your phone much louder than the inside 'ears', the 'brain' deduces, \"Ah, this person is outside and wants to come in!\" It then prepares the lock for unlocking, usually after a quick digital handshake to confirm your authorization. This gives you that smooth, hands-free entry experience.\n\nNow for the really smart part: If you're already inside the room, the 'eye' detects your presence, and the inside 'ears' hear your phone signal more strongly. But, crucially, if the difference in signal strength between the inside and outside 'ears' isn't very large – meaning you're not specifically moving to exit – the 'brain' intelligently decides, \"This person is just inside. I should *not* unlock the door, even if their phone is close.\" This prevents the door from accidentally opening if you're simply working or playing near it. It's a sophisticated way of understanding your intent based on your precise location and movement, without requiring you to do anything extra.\n\n### Why Does This Matter?\nThis technology offers significant advantages for businesses and individuals. For companies, it means enhanced security for sensitive areas, preventing unauthorized access and accidental breaches, which can save substantial costs related to theft, data loss, or liability. It also improves operational efficiency by providing seamless, hands-free access for authorized personnel, reducing delays and improving workflow. Imagine employees never having to stop to scan a badge, yet security is tighter than ever.\n\nFor residential users, it translates to unparalleled convenience and peace of mind. Your home becomes more secure and responsive, adapting to your presence without constant manual interaction. This positions companies utilizing this patent as leaders in smart building technology, offering a truly intelligent and secure access experience that goes beyond what typical smart locks provide. It's not just about locking and unlocking; it's about smart, contextual decision-making that elevates both security and user satisfaction.\n\n### What's Next?\nThis innovation lays the groundwork for truly intelligent, autonomous buildings. We could see this technology integrate deeper into smart city infrastructure, public transportation, and even personal vehicle access. As IoT devices become more ubiquitous, the demand for context-aware security like this will only grow, making this patent a cornerstone for future developments in secure, seamless human-environment interaction. Expect to see this approach influence next-generation security systems, making our physical spaces safer and more responsive to our needs.","technical_analysis":"The \"Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods\" (US-9852561) represents a significant advancement in physical access control, leveraging multi-sensor data fusion to achieve context-aware lock management. This technical analysis delves into its architectural components, algorithmic specifics, and implications for secure, intelligent access systems.\n\n**Technical Architecture:**\nAt the heart of this invention is a sophisticated lock assembly mounted within a door. This assembly integrates several key components:\n1.  **Lock:** The electromechanical mechanism responsible for securing and releasing the door.\n2.  **Lock Wireless Communications Circuitry:** Facilitates secure, bidirectional wireless communication (e.g., Bluetooth Low Energy, Wi-Fi, NFC) with a remote access device (RAD) such as a smartphone, smartwatch, or dedicated fob.\n3.  **Proximity Detector:** A sensor (e.g., infrared, ultrasonic, or capacitive) positioned to detect the presence of a user specifically within the interior area immediately adjacent to the door. This provides localized, short-range presence detection.\n4.  **Interior and Exterior Antennas:** Strategically placed antennas on either side of the door. These are crucial for differential received signal strength (RSS) analysis, allowing the system to infer the user's side of the door.\n5.  **Lock Controller:** The embedded processing unit (microcontroller or SoC) that orchestrates the entire system. It collects data from the antennas and proximity detector, executes the decision-making algorithm, and controls the lock mechanism.\n\n**Implementation Details and Algorithm Specifics:**\nThe lock controller's core functionality revolves around a robust decision-making algorithm. The process flow can be broken down into several stages:\n\n*   **Data Acquisition:** The controller continuously monitors the RSS from the RAD at both the interior (RSS_int) and exterior (RSS_ext) antennas. Concurrently, it receives binary (present/not present) or analog (distance) data from the proximity detector.\n\n*   **Location Determination Logic:** The controller correlates RSS differentials with proximity data to ascertain the user's location. A primary heuristic is `RSS_ext > RSS_int` for an exterior approach and `RSS_int > RSS_ext` for interior presence. This is often combined with thresholding (`RSS_ext - RSS_int > T1`) to account for signal fluctuations and environmental noise. The proximity detector provides a definitive confirmation of interior presence within a very close range, acting as a secondary validation or primary trigger for interior-side logic.\n\n*   **Lock Switching Enablement:** The system transitions to an 'enabled' state for lock switching when the controller determines the user is in the exterior area with intent to enter. This is primarily driven by `RSS_ext` being significantly greater than `RSS_int` (e.g., `RSS_ext - RSS_int > T_enable`). This condition implies a user is actively approaching from the outside. Further authentication (e.g., cryptographic key exchange, biometric verification via the RAD) would typically be performed after enablement to authorize the unlock command.\n\n*   **Proximity-Based Lock Disablement:** This is a key technical innovation for enhanced security. The controller enters a 'disabled' state for lock switching under specific conditions to prevent unintended unlocks from the interior. This occurs when:\n    1.  The user is detected in the interior area (confirmed by the proximity detector and/or `RSS_int > RSS_ext`).\n    2.  AND the difference between `RSS_int` and `RSS_ext` falls below a certain threshold (`|RSS_int - RSS_ext| < T_disable`). This threshold is critical; it distinguishes between a user actively moving away from the interior side (where RSS difference might increase) and a user merely lingering or being present near the interior side without intent to exit. This prevents a user inside from accidentally triggering an unlock if their device is detected through the door.\n\n*   **Lock Actuation:** The final step involves the lock mechanism switching (e.g., solenoid activation, motor engagement) only when the lock switching is enabled AND a valid unlock command is received from the authenticated RAD.\n\n**Integration Patterns and Performance Characteristics:**\nThe wireless communication circuitry allows for seamless integration with existing smart home or building management systems via standard protocols. Performance characteristics would include low latency for unlock events (critical for user experience), high accuracy in location determination (to minimize false positives/negatives), and robust security against wireless attacks (e.g., replay attacks, signal jamming). The differential RSS analysis is more resilient to environmental factors than absolute RSS measurements. The system's power consumption would need optimization, especially for battery-operated door components.\n\n**Code-Level Implications:**\nDevelopers would implement a state machine within the lock controller firmware, transitioning between 'Locked', 'Unlock Enabled', and 'Unlock Disabled' states. Interrupt-driven routines for RSS measurement and proximity sensor polling would be crucial. Calibration algorithms for RSS thresholds (T_enable, T_disable) would be necessary to adapt to different door materials and environments. Secure boot, encrypted firmware updates, and robust cryptographic libraries for RAD authentication are paramount for the overall security of the system.","business_analysis":"The \"Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods\" patent introduces a highly disruptive technology with significant commercial applications and market potential. This innovation addresses critical gaps in current access control solutions, positioning itself for substantial growth in evolving smart infrastructure markets.\n\n**Market Opportunity Size:**\nThe global access control market is projected to reach tens of billions of dollars by the mid-2020s, driven by increasing demand for security, smart building integration, and convenience. Within this, the smart lock segment is experiencing rapid expansion. This invention targets both the retrofit market (upgrading existing doors) and new construction, offering a premium, intelligent solution. Key sectors include:\n*   **Residential Smart Homes:** Growing consumer demand for integrated, intuitive home security systems.\n*   **Commercial & Enterprise:** Offices, data centers, R&D facilities, and corporate campuses requiring granular, context-aware access.\n*   **Hospitality:** Hotels and resorts seeking enhanced guest experience and operational efficiency.\n*   **Healthcare:** Hospitals and clinics needing secure access to sensitive areas while maintaining staff flow.\n*   **Industrial & Logistics:** Warehouses and manufacturing plants benefiting from automated, secure entry points.\n\nThe ability of this system to differentiate between interior and exterior presence, and to intelligently disable unlocking, offers a unique value proposition that expands the addressable market beyond conventional smart locks.\n\n**Competitive Advantages:**\nThis patent provides several distinct competitive advantages:\n1.  **Superior Contextual Awareness:** Unlike many smart locks that rely solely on Bluetooth range or simple geofencing, this system's use of differential signal strength and a proximity detector offers a much more accurate and intelligent understanding of user intent and location. This reduces false positives (accidental unlocks) and enhances security.\n2.  **Enhanced Security Posture:** The proximity-based lock disabling from the interior is a critical differentiator. It mitigates common vulnerabilities like unintended unlocks or unauthorized exits by someone merely present inside, a feature largely absent in competing solutions.\n3.  **Seamless User Experience:** Hands-free, automatic unlocking for authorized users approaching from the exterior provides unparalleled convenience, reducing friction in daily routines.\n4.  **Robustness Against Attacks:** The multi-factor approach (RSS + proximity) makes the system more resilient to spoofing or relay attacks compared to simpler wireless systems.\n5.  **Integration Potential:** Being wireless, this technology can be seamlessly integrated into broader IoT ecosystems, smart building management systems, and existing security infrastructures, offering scalability and interoperability.\n\n**Revenue Potential and Business Models:**\nRevenue generation could stem from multiple avenues:\n*   **Hardware Sales:** Direct sales of the lock assembly to consumers, businesses, and system integrators.\n*   **Software/Subscription Services:** Cloud-based management platforms for access logs, user permissions, and remote control, offered on a subscription model.\n*   **Licensing:** Licensing the patented technology to existing lock manufacturers, smart home companies, or automotive OEMs.\n*   **Installation & Maintenance Services:** Offering professional installation and ongoing support.\n\nThis technology could command a premium price point due to its advanced security features and enhanced user experience. The recurring revenue potential from software subscriptions and maintenance creates a stable business model.\n\n**Strategic Positioning:**\nCompanies adopting or licensing this technology can strategically position themselves as leaders in intelligent, secure, and user-centric access control. It allows for differentiation in a crowded market by offering a 'smarter than smart' lock solution. This invention supports a strategic move towards truly autonomous and context-aware security systems, aligning with trends in AI-powered IoT and smart city initiatives.\n\n**ROI Projections:**\nFor end-users (businesses), the ROI is quantifiable through:\n*   **Reduced Security Incidents:** Preventing unauthorized access and accidental breaches leads to cost savings from theft, damage, or data loss.\n*   **Increased Productivity:** Seamless access reduces delays and improves employee flow.\n*   **Lower Operational Costs:** Reduced need for physical key management or card issuance/replacement.\n*   **Enhanced Reputation:** A visible commitment to advanced security can attract and retain talent/customers.\n\nFor investors, the robust market opportunity, strong competitive advantages, and diverse revenue streams present an attractive investment proposition in a high-growth sector. The patented nature of the core innovation provides a defensible market position.","faqs":[{"answer":"The Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods is a patented invention (US-9852561) that describes an advanced security system for doors. It's designed to intelligently manage door locks based on a user's precise location and apparent intent, rather than just simple proximity.\n\nThis system integrates a lock assembly directly into the door, which includes wireless communication components, a proximity detector, and two antennas (one inside, one outside). These components work together with a 'lock controller' – the system's brain – to determine if a user is approaching the door from the exterior intending to enter, or if they are already inside and merely near the door.\n\nThe core innovation lies in its ability to not only enable unlocking for legitimate external approaches but also to actively disable unlocking when a user is detected inside, preventing accidental or unintended access from within. This creates a much more secure and intuitive access experience than traditional or even many existing smart lock systems.\n\nKeywords: Wireless Access Control System, Proximity Based Lock Disabling, Smart Lock, Door Security, Patent US-9852561, Intelligent Access","question":"What is Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods?"},{"answer":"This innovative system works by combining multiple sensor inputs to create a comprehensive understanding of a user's location and intent. Firstly, it uses wireless communication circuitry to interact with a remote access device (like a smartphone) carried by the user. The lock assembly has both an interior and an exterior antenna that measure the strength of the signal from this device.\n\nSecondly, a proximity detector, directed towards the interior area, senses if a user is physically present immediately inside the door. The lock controller, acting as the system's brain, processes all this data.\n\nIt enables lock switching (preparing to unlock) when the signal strength at the exterior antenna is significantly stronger than at the interior antenna, indicating an approach from outside. Conversely, it intelligently disables lock switching when the user is detected in the interior area, and the difference in signal strength between the interior and exterior antennas falls below a specific threshold. This crucial logic ensures the door remains secure when a user is simply inside and not actively trying to exit.\n\nKeywords: How it works, Wireless Communication, Proximity Detector, Signal Strength, Lock Controller, Intelligent Disabling, Contextual Access","question":"How does Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods work?"},{"answer":"The Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods patent primarily solves the problem of a lack of contextual awareness in existing access control systems. Traditional and many smart locks often cannot differentiate between an authorized user genuinely trying to enter a space from the outside and someone simply being near the door from the inside.\n\nThis limitation leads to several issues: accidental unlocks from the interior (e.g., a smart lock opening if your phone is in your pocket and you're near the door inside), security vulnerabilities (like unauthorized egress or 'tailgating' where an unintended unlock makes it easier for someone to follow), and a less-than-seamless user experience due to false positives or the need for explicit interaction even when intent is clear.\n\nThis invention provides a solution by giving the door the intelligence to understand the user's precise location and intent, thereby enhancing security, improving convenience, and eliminating these common frustrations and vulnerabilities.\n\nKeywords: Problem solved, Contextual Awareness, Accidental Unlocks, Security Vulnerabilities, User Experience, Smart Door, Intelligent Security","question":"What problem does Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods solve?"},{"answer":"The patent for Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods (US-9852561) lists the inventors as not specified in the provided data. Similarly, the assignee, which is the entity or individual to whom the patent rights are legally transferred, is also not specified in the given information.\n\nTypically, inventors are the individuals who conceived the ideas leading to the invention, while the assignee is often a company or corporation that employs the inventors and to whom the patent rights are assigned. This information is usually detailed in the full patent document available from official patent offices.\n\nFor precise inventor and assignee details, one would need to consult the complete patent filing on a patent database, such as the USPTO website or platforms like Patentable.app, where the full legal document is accessible.\n\nKeywords: Inventors, Assignee, Patent Ownership, US-9852561, Patent Details, Patent Rights","question":"Who invented Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods?"},{"answer":"The Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods offers several compelling benefits that set it apart in the access control market.\n\nFirstly, it provides **enhanced security** by intelligently disabling lock switching when a user is inside the premises and not actively trying to exit. This prevents accidental unlocks and significantly reduces vulnerabilities associated with internal presence. Secondly, it delivers **unparalleled convenience** through hands-free, seamless entry for authorized users approaching from the exterior. No more fumbling for keys or cards.\n\nThirdly, the system offers **superior contextual awareness**, accurately discerning user intent and location using a combination of differential signal strength and proximity detection. This leads to more reliable and intuitive operation. Finally, it ensures **robustness and reliability** against common issues like signal fluctuations and potential wireless attacks, making it a dependable security solution for various environments.\n\nKeywords: Key Benefits, Enhanced Security, Convenience, Contextual Awareness, Hands-Free Access, Reliable Operation, Smart Security","question":"What are the key benefits of Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods?"},{"answer":"The Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods significantly differentiates itself from prior art by offering a more intelligent and context-aware approach to access control. Traditional locks require physical keys, and even many modern smart locks often rely on basic proximity detection (like simple Bluetooth range) or explicit user interaction.\n\nPrior art systems typically struggle with two main issues: they can accidentally unlock if a user's device is merely close to the door from the inside, and they lack the nuanced understanding of whether a user's proximity implies an intent to enter or just incidental presence. This patent, however, uses a dual-antenna system (interior and exterior) to analyze *differential* signal strength, combined with a dedicated interior proximity detector.\n\nThis multi-sensor fusion allows it to precisely determine if a user is approaching from the exterior with intent to enter, or if they are simply inside near the door. The crucial difference is its ability to *intelligently disable* lock switching from the interior, a feature largely absent in other smart lock systems, thereby dramatically improving security against accidental or unintended access from within.\n\nKeywords: Prior Art, Differentiation, Intelligent Access, Contextual Security, Dual Antennas, Proximity Detection, Lock Disabling, Smart Lock Comparison","question":"How is Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods different from prior art?"},{"answer":"The Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods is poised to impact a wide array of industries due to its enhanced security, convenience, and intelligence.\n\n**Residential Sector:** Smart homes will benefit immensely from hands-free, secure entry, and peace of mind against accidental unlocks. **Commercial and Enterprise:** Offices, data centers, R&D facilities, and corporate campuses can achieve highly granular and efficient access control, improving security for sensitive areas and streamlining employee flow. **Hospitality:** Hotels and resorts can offer a superior guest experience with seamless, keyless entry while maintaining robust back-of-house security.\n\n**Healthcare and Education:** Hospitals, clinics, and schools can better manage access to restricted areas, ensuring security for patients, staff, and sensitive information while maintaining operational efficiency. **Industrial and Logistics:** Warehouses and manufacturing plants can implement automated, secure entry points, enhancing safety and tracking. Essentially, any industry where physical access control is critical will find significant value in this intelligent solution.\n\nKeywords: Industry Impact, Smart Homes, Commercial Security, Hospitality, Healthcare, Education, Industrial, Access Control Market","question":"What industries will Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods impact?"},{"answer":"The patent for Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods, identified by patent number US-9852561, has a clear timeline regarding its official filing and publication.\n\n**Filing Date:** The application for this patent was officially filed on **May 18, 2015**. This date marks when the inventors or assignee submitted the complete patent application to the relevant patent office, initiating the examination process.\n\n**Publication Date:** The patent was subsequently published, meaning it was officially granted and made publicly available, on **December 26, 2017**. This publication date signifies that the patent has passed examination and is now an enforceable intellectual property right.\n\nThese dates are crucial for understanding the patent's lifecycle, its priority date, and its term of protection in the market. They confirm its status as an active and recognized innovation in the field of access control technology.\n\nKeywords: Filing Date, Publication Date, Patent Granted, Patent Timeline, US-9852561, Patent Lifecycle, Intellectual Property","question":"When was Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods filed/granted?"},{"answer":"The commercial applications for the Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods are extensive, owing to its superior security and convenience features. This patent enables the development of next-generation smart lock products that can be deployed across various sectors.\n\nIn **residential markets**, it can be integrated into smart home ecosystems, offering premium, hands-free security for homeowners. For **commercial properties**, it's ideal for office buildings, corporate campuses, and data centers, providing intelligent access to secure zones, managing employee flow, and enhancing overall site security. **Hospitality** can use it for keyless guest entry and secure staff access, improving both guest experience and operational efficiency.\n\nFurthermore, its intelligent disabling feature makes it highly suitable for **high-security environments** like research labs, government facilities, and critical infrastructure, where preventing unintended access from within is paramount. The technology can also be licensed to existing lock manufacturers or smart building solution providers, allowing them to integrate advanced contextual access capabilities into their product lines, opening new revenue streams and market segments.\n\nKeywords: Commercial Applications, Smart Home Integration, Enterprise Security, Hospitality Solutions, High-Security Facilities, Licensing Opportunities, Market Segments, Revenue Streams","question":"What are the commercial applications of Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods?"},{"answer":"The Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods lays a robust foundation for numerous future developments in intelligent access control and smart building technology. We can anticipate several advancements building upon its core principles.\n\nOne key area is **enhanced AI and machine learning integration**. Future versions could incorporate algorithms that learn user patterns and preferences, making access even more personalized and predictive. This could involve adaptive thresholds for signal strength and proximity, dynamically adjusting to environmental changes or individual habits. Another development could be **deeper integration with broader IoT ecosystems and smart city infrastructure**, allowing for seamless, secure access across multiple building types and even public spaces, all managed from a centralized, intelligent platform.\n\nWe might also see **multi-modal sensor fusion**, incorporating additional sensors like facial recognition, gait analysis, or environmental data (e.g., sound, air quality) to further refine contextual awareness and security validation. Furthermore, advancements in **ultra-low-power wireless technologies** could make these systems even more energy-efficient and scalable for widespread deployment, including in remote or off-grid applications. The patent's focus on intelligent, context-aware decision-making will continue to drive innovation towards truly autonomous and adaptive security solutions.\n\nKeywords: Future Developments, AI Integration, Machine Learning, IoT Ecosystems, Smart City, Multi-Modal Sensors, Predictive Access, Autonomous Security","question":"What are the future developments expected for Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods?"}],"topics":["wireless access control system","proximity based lock disabling","smart lock technology","door security patent","intelligent access control","technical","understanding","wireless"],"tech_cluster":null},"seo":{"title":"Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods - US-9852561","description":"Discover the Wireless Access Control System for a Door Including Proximity Based Lock Disabling and Related Methods patent. Intelligent, proximity-based door lock disabling for enhanced security and convenience.","keywords":["wireless access control system","proximity based lock disabling","smart lock technology","door security patent","intelligent access control","IoT security","US-9852561","patent analysis","access control innovation","contextual security","hands-free access","physical security system"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852561","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-9852561","citation_suggestion":"Patentable. \"Wireless access control system for a door including proximity based lock disabling and related methods\" (US-9852561). https://patentable.app/patents/US-9852561","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852561","json":"https://patentable.app/api/llm-context/US-9852561","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T15:38:56.135Z"}