{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9852562","patent":{"patent_number":"US-9852562","title":"Systems and methods for redundant access control systems based on mobile devices and removable wireless buttons","assignee":null,"inventors":[],"filing_date":"2016-05-05T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["G07C","G07C","G07C","G07C","G07C","G07C","H04W"],"num_claims":17,"abstract":"Systems and methods for providing redundant access control systems with removable wireless buttons are disclosed. According to some embodiments of the invention, the systems and methods include a smart lock with a button that is enabled to communicate to a network device, a central access server, or an administrator device. When a user requests access to the lock, the removable wireless button communicates the request to the network device, administrator device, or central access server. The removable wireless button is configured to communicate directly to the central access server and the administrator device, or indirectly through a network device. The button may be detached from the cylinder and docked onto a recharge station. In some embodiments, the removable wireless button includes an inertial module motion sensor that determines whether a door is open or closed."},"analysis":{"summary":"The patent \"Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons\" introduces a critical advancement in physical access control, addressing the pervasive issue of single points of failure in smart lock systems. At its core, this innovation provides a highly reliable and secure method for managing entry by leveraging redundant communication pathways.\n\nThe primary problem this patent solves is the vulnerability of traditional smart locks to network outages, power failures, or communication disruptions. Existing systems often become inoperable when their primary network connection (e.g., Wi-Fi, Bluetooth to a hub) is compromised, leading to security risks and operational inefficiencies. This invention ensures continuous access, even under adverse conditions.\n\nThe key technical approach involves a smart lock integrated with a unique, removable wireless button. This button is configured with multi-channel communication capabilities, allowing it to communicate access requests directly to a central access server or an administrator device. Crucially, it can also communicate indirectly through a network device, providing a robust fallback mechanism. Furthermore, the removable button can be detached for convenient recharging and, in some embodiments, includes an inertial module motion sensor to accurately determine if a door is open or closed, adding an intelligent layer of real-time status monitoring.\n\nThe business value and applications of this technology are significant. It offers unparalleled reliability for high-security environments such as data centers, critical infrastructure, commercial buildings, and smart homes where uninterrupted access is paramount. The redundancy minimizes downtime, enhances security posture, and reduces operational costs associated with manual overrides or emergency access. The real-time door status feedback also improves audit capabilities and overall situational awareness.\n\nThe market opportunity for this patent is substantial within the growing smart building and physical security sectors. As organizations and consumers increasingly adopt smart access solutions, the demand for truly resilient systems will only grow. This innovation provides a competitive edge by addressing fundamental reliability concerns, positioning it as a foundational technology for the next generation of secure, intelligent, and always-on access control.","layman_explanation":"### What Problem Does This Solve?\nImagine a modern office building or a high-security data center where every door is equipped with a 'smart lock.' These locks are great because they can be controlled digitally, often through a central computer or your phone. However, there's a big problem: what happens if the internet goes down, or the building loses power, or the main computer system crashes? Suddenly, those smart locks become very dumb – and you might be locked out, or worse, unable to secure critical areas. This creates massive headaches, security vulnerabilities, and can halt business operations. Existing solutions often rely too heavily on a single communication pathway, making them vulnerable to common disruptions. This patent aims to solve this fundamental reliability issue, ensuring access is always guaranteed.\n\n### How Does It Work?\nThe patent, \"Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons,\" introduces a clever solution. Think of it like a smart lock that has multiple 'walkie-talkies' to communicate. Instead of just one, it has several ways to get its message through. The core of this system is a smart lock combined with a special, removable wireless button. When you want to open the door, you use this button. Here's the smart part:\n\n1.  **Multiple Communication Paths:** If the regular Wi-Fi network is down, this button doesn't just give up. It can try to talk directly to the main 'brain' of the access system (the central access server) or even directly to a security manager's device (an administrator device). This is like having a backup satellite phone if your regular cell service goes out. It ensures the access request always gets through, even if the primary local network is compromised.\n2.  **Smart, Removable Button:** This isn't just a static keypad. The button can be detached from the door and placed on a charging station, just like you charge your phone. This means it's always powered up and ready to go, without needing constant battery changes or being hardwired. This convenience ensures continuous operation.\n3.  **Door Status Sensing:** In some versions, this button has a tiny built-in motion sensor. This sensor can tell if the door is actually open or closed. This isn't just a gimmick; it provides real-time feedback to the central system, so security personnel know exactly if a door is properly secured or if it's been left ajar. It's like having an extra pair of eyes on every door.\n\n### Why Does This Matter?\nThis innovation matters because it fundamentally changes the reliability equation for physical security. For businesses, this means:\n\n*   **Uninterrupted Operations:** No more costly downtime because employees or critical personnel can't access their workspaces during network or power failures.\n*   **Enhanced Security Posture:** By eliminating single points of failure, the risk of security breaches due to system vulnerabilities is drastically reduced. Real-time door status also adds another layer of monitoring.\n*   **Competitive Advantage:** Companies adopting this technology gain a significant edge in demonstrating robust security and operational resilience, which is increasingly important for compliance and business continuity.\n*   **Reduced Costs:** While there's an initial investment, the long-term savings from preventing security incidents, reducing manual overrides, and simplifying maintenance can be substantial. It's an investment in peace of mind and operational efficiency.\n\n### What's Next?\nThis patent lays the groundwork for truly intelligent and resilient smart buildings. We can expect to see this technology integrated into various high-stakes environments, becoming a standard for data centers, hospitals, and any facility where guaranteed access is non-negotiable. Future applications might include integration with advanced biometric authentication on the mobile devices or buttons themselves, creating even more secure and seamless entry experiences. This innovation is a crucial step towards making our physical spaces as smart and reliable as our digital ones.","technical_analysis":"The patent \"Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons\" outlines a robust technical architecture designed to elevate the reliability and security of physical access control systems. This innovation centers on overcoming the inherent vulnerabilities of single-point-of-failure designs prevalent in many contemporary smart lock solutions.\n\n**Technical Architecture:** The system fundamentally comprises a smart lock, a removable wireless button, a network device (optional intermediary), a central access server, and an administrator device. The smart lock serves as the physical interface to the door, executing lock/unlock commands. The removable wireless button acts as the primary user interaction point for requesting access. The ingenuity lies in the button's communication schema. It's designed to operate in a redundant fashion, capable of establishing direct communication paths to the central access server or an administrator device, or an indirect path via a local network device.\n\n**Implementation Details:** The smart lock itself would likely integrate various wireless transceivers (e.g., BLE for local button communication, Wi-Fi for network device interaction) and a microcontroller to manage lock mechanisms, power, and communication protocols. The removable wireless button is a compact embedded system, housing its own microcontroller, multiple wireless communication modules (e.g., BLE for proximity, potentially cellular IoT like LTE-M/NB-IoT for direct-to-server fallback), a rechargeable power source, and an inertial module motion sensor. The power source management would include circuitry for contact-based or inductive recharging when docked.\n\n**Algorithm Specifics:** When a user initiates an access request via the button, the button's microcontroller executes an algorithm to determine the optimal communication path. This could involve a hierarchical approach: first attempting BLE to a nearby mobile device (if part of the system), then Wi-Fi to a local network device (e.g., gateway, router), and finally, if those fail or are unavailable, attempting a direct connection to the central access server or administrator device via a long-range wireless protocol. Authentication and authorization requests would be encrypted end-to-end, likely using industry-standard protocols like TLS/SSL over IP-based connections or secure pairing mechanisms for BLE. The inertial module motion sensor continuously monitors the door's state (open/closed) by detecting changes in orientation or acceleration. This data is then transmitted to the central server for real-time monitoring and logging. The algorithm for door state determination would involve filtering sensor noise and comparing current readings against calibrated 'open' and 'closed' states, potentially incorporating hysteresis to prevent false positives.\n\n**Integration Patterns:** The central access server would serve as the brain of the system, managing user credentials, access policies, and logging all access events and door states. It would expose APIs (e.g., RESTful APIs) for integration with enterprise identity management systems (e.g., LDAP, OAuth2), mobile applications for remote management, and other smart building platforms. The administrator device could be a dedicated console or a mobile application with elevated privileges, capable of receiving direct alerts and issuing commands even if primary network infrastructure is down. The system's modularity, particularly the removable button, allows for flexible deployment and maintenance strategies.\n\n**Performance Characteristics:** The primary performance benefits revolve around reliability and latency. By providing redundant communication channels, the system significantly increases the probability of successful access requests, especially in environments prone to network instability. The direct communication paths (button to server/admin) would likely have higher latency than local BLE/Wi-Fi but offer guaranteed delivery. The inertial sensor provides near real-time door status, crucial for security auditing and immediate anomaly detection. Power consumption of the button would be optimized for its rechargeable nature, with various low-power modes for idle states and efficient burst communication during requests. The overall system aims for high availability and robust security, making it suitable for mission-critical applications.","business_analysis":"The patent \"Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons\" presents a compelling business proposition within the burgeoning physical security and smart building markets. This innovation directly addresses a critical pain point: the reliability and resilience of access control systems in an increasingly interconnected yet vulnerable world.\n\n**Market Opportunity Size:** The global market for physical access control systems is projected to reach tens of billions of dollars within the next few years, driven by increasing security concerns, smart city initiatives, and the adoption of IoT in commercial and residential sectors. Within this, the segment for advanced, redundant, and mobile-integrated solutions represents a significant growth area. Industries such as data centers, healthcare, government, critical infrastructure, logistics, and multi-tenant commercial properties have a high demand for systems that cannot fail, even under adverse conditions. This patent positions itself to capture a substantial share of this high-value segment.\n\n**Competitive Advantages:** The primary competitive advantage of this system is its inherent redundancy. Unlike many existing smart locks or access control systems that rely on a single network pathway (e.g., Wi-Fi, Bluetooth to a hub), this invention's multi-channel communication (direct to server/admin, or indirect via network device) virtually eliminates single points of failure. This provides unparalleled uptime and reliability, a critical differentiator. Furthermore, the removable and rechargeable wireless button, coupled with an integrated inertial motion sensor for door status, offers a superior user experience and enhanced security monitoring capabilities compared to static keypads or basic smart locks. This combination of reliability, convenience, and intelligence creates a powerful value proposition.\n\n**Revenue Potential and Business Models:** Potential revenue streams include hardware sales (smart locks, buttons, recharge stations), software licenses for the central access server and administrator applications, and recurring service fees for cloud-based management, monitoring, and maintenance. Licensing the technology to existing security hardware manufacturers or smart home solution providers is another viable business model. The system could also be offered as part of a comprehensive 'Security-as-a-Service' (SaaS) model, providing managed access control and monitoring for enterprises. The high-reliability feature could command premium pricing in critical application sectors.\n\n**Strategic Positioning:** This technology is strategically positioned at the intersection of IoT, mobile security, and enterprise physical security. It caters to organizations that prioritize business continuity and robust security over cost-cutting measures that compromise reliability. By solving the 'always-on' access challenge, it establishes a niche in the high-end, mission-critical access control market. It enables companies to future-proof their physical security infrastructure against evolving threats and technological disruptions.\n\n**ROI Projections:** Implementing a system based on this patent can yield significant ROI through several avenues:\n    1.  **Reduced Downtime:** Eliminating access failures prevents costly operational disruptions, lost productivity, and potential revenue loss.\n    2.  **Enhanced Security:** Real-time door status and redundant communication reduce the risk of breaches, theft, and unauthorized access, minimizing potential liabilities and reputational damage.\n    3.  **Lower Maintenance Costs:** The rechargeable, removable button reduces battery replacement frequency and simplifies upkeep.\n    4.  **Improved Compliance:** Comprehensive logging and reliable operation aid in meeting regulatory compliance standards for physical security.\n    The long-term savings from preventing security incidents and ensuring operational continuity would likely far outweigh the initial investment, making this an attractive proposition for risk-averse organizations.","faqs":[{"answer":"Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons is a groundbreaking patent (US-9852562) that introduces an advanced physical access control system. Its core innovation lies in providing multiple, redundant communication pathways for access requests, ensuring that locks remain operational even during network outages or power failures. This technology significantly enhances the reliability and security of smart lock systems.\n\nAt its heart, the system comprises a smart lock integrated with a unique, removable wireless button. This button is not just a simple interface; it's an intelligent device capable of communicating directly with a central access server or an administrator device. This direct communication provides a critical fallback channel, bypassing local network infrastructure if it's compromised or unavailable.\n\nBeyond communication, this innovation also incorporates practical features for user convenience and enhanced security. The removable wireless button can be easily detached and docked onto a recharge station, ensuring continuous power without the hassle of frequent battery replacements. Furthermore, some embodiments include an inertial module motion sensor, which intelligently determines whether a door is open or closed, providing real-time status updates for improved monitoring and audit trails.","question":"What is Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons?"},{"answer":"The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent works by leveraging a multi-layered communication and sensing architecture. When a user requests access to a smart lock, they interact with a removable wireless button.\n\nThis button initiates the access request and attempts to communicate it through redundant channels. It can communicate indirectly via a local network device (like a Wi-Fi router or gateway), similar to conventional smart locks. However, its crucial differentiator is its ability to establish a direct communication link to a central access server or an administrator device. This direct pathway acts as a robust backup, ensuring that the access request is processed even if the local network is down or compromised. The button's internal logic dynamically selects the most viable communication path.\n\nAdditionally, the removable wireless button is designed for practical use: it can be detached for easy recharging, ensuring it's always powered. Some versions also feature an inertial module motion sensor. This sensor continuously monitors the door's physical state (open, closed, or moving) and transmits this information back to the central system, providing a real-time, intelligent understanding of the door's security status. This comprehensive approach ensures both reliable access and enhanced security monitoring.","question":"How does Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons work?"},{"answer":"The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent primarily solves the critical problem of single points of failure in traditional smart lock and access control systems. Many existing solutions rely heavily on a single communication pathway, typically a local network connection (like Wi-Fi or Bluetooth to a hub), to function.\n\nThis dependency creates significant vulnerabilities: if the network goes down, power is lost to a crucial device, or communication is otherwise disrupted, the smart lock can become inoperable. This can lead to various issues, including authorized personnel being locked out, security breaches due to compromised access, costly operational downtime for businesses, and general frustration for users. These failures are unacceptable in high-security environments like data centers, hospitals, or critical infrastructure, where uninterrupted access is paramount.\n\nBy introducing redundant communication pathways and an intelligent, self-sufficient access button, this patent ensures that access is always available and security is maintained, even under adverse conditions. It transforms smart locks from convenient but potentially fragile devices into truly resilient and reliable security components.","question":"What problem does Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons solve?"},{"answer":"The patent Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons (US-9852562) was filed on 2016-05-05 and published on 2017-12-26.\n\nWhile the abstract and initial data provided do not specify the individual inventors or the assignee, patents are typically attributed to the individuals who conceived the invention and are often assigned to the company or organization they work for. The absence of specific inventor and assignee names in the provided data is common in some patent data extracts.\n\nHowever, the innovation itself, focusing on redundant access control and smart button technology, reflects a deep understanding of physical security challenges and a forward-thinking approach to integrating mobile and wireless solutions for enhanced reliability. The technical complexity and strategic solutions presented in this patent suggest a team of experienced engineers and security experts were behind its development. Further investigation into the full patent document would reveal the specific inventor names and the assignee, providing full credit for this significant advancement in access control.","question":"Who invented Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons?"},{"answer":"The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent offers several key benefits that redefine the standard for physical access control:\n\n1.  **Unparalleled Reliability and Uptime:** The most significant benefit is its redundant communication architecture. By allowing the removable wireless button to communicate directly with a central access server or an administrator device, even if the local network is down, the system ensures continuous and uninterrupted access. This eliminates single points of failure, crucial for business continuity in critical environments.\n\n2.  **Enhanced Security Posture:** The multi-channel communication makes the system more robust against jamming or network attacks. Additionally, the integrated inertial module motion sensor provides real-time door status (open/closed), offering granular insights into the physical security state. This allows for immediate alerts on unauthorized door activity, significantly boosting overall security awareness and response capabilities.\n\n3.  **Improved User Experience and Maintainability:** The removable and rechargeable design of the wireless button simplifies power management. Users don't need to worry about changing batteries frequently, and administrators benefit from reduced maintenance overhead. The convenience of a portable, always-ready access device enhances the overall user experience.\n\n4.  **Flexible Deployment and Integration:** The system's design allows for flexible integration into various environments, from smart homes to large enterprises. Its ability to communicate through multiple channels means it can adapt to existing network infrastructures while providing independent fallback options. The implicit mobile device integration further adds to its versatility.","question":"What are the key benefits of Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons?"},{"answer":"The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent significantly differentiates itself from prior art by fundamentally addressing the reliability and intelligence of access control systems. Prior art solutions typically suffer from single points of failure in their communication, making them vulnerable.\n\n**Key Differentiators from Prior Art:**\n\n1.  **Redundant Communication:** Most prior art smart locks primarily rely on a single communication pathway, usually a local Wi-Fi network or a Bluetooth connection to a hub. If this pathway fails, the lock becomes inoperable. This patent's key innovation is its redundant communication, where the removable wireless button can communicate directly to a central server or an administrator, providing a critical backup channel that bypasses local network issues. This ensures 'always-on' access, a feature largely absent in previous systems.\n\n2.  **Removable and Rechargeable Button:** Many wireless access devices in prior art are fixed and require manual battery replacements. This invention introduces a portable, rechargeable button that docks onto a station, enhancing convenience and ensuring continuous power without maintenance interruptions. This thoughtful design improves user experience and operational longevity.\n\n3.  **Integrated Inertial Motion Sensor:** Prior art often provides basic door status (e.g., locked/unlocked via a simple contact sensor). This patent incorporates an inertial module motion sensor that accurately determines the door's actual physical state (open, closed, or moving). This provides a far more sophisticated level of real-time situational awareness and security intelligence, allowing for advanced monitoring and anomaly detection that simpler systems cannot offer. This makes Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons a more robust and intelligent solution.","question":"How is Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons different from prior art?"},{"answer":"The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent is poised to have a transformative impact across a wide range of industries, particularly those where uninterrupted access and robust security are non-negotiable.\n\n**Key Impacted Industries:**\n\n1.  **Data Centers and IT Infrastructure:** These environments demand 24/7 access to critical equipment. Network outages or power failures can lead to massive financial losses. This patent's redundant communication ensures technicians can always access server rooms, safeguarding operations.\n\n2.  **Healthcare Facilities:** Hospitals, clinics, and pharmacies require secure yet constant access to sensitive areas, medication, and patient records. The reliability of this system ensures medical staff can always reach critical resources, even during emergencies that might disrupt local networks.\n\n3.  **Government and Defense:** High-security government buildings, military bases, and research facilities need foolproof access control. The redundant nature of this technology provides an essential layer of resilience against sophisticated threats and infrastructure failures.\n\n4.  **Commercial Real Estate and Corporate Campuses:** Large office buildings and multi-tenant properties will benefit from guaranteed access for employees, reducing operational friction and enhancing overall security management.\n\n5.  **Logistics and Warehousing:** Secure access to valuable inventory and shipping areas is critical for supply chain integrity. This system ensures consistent access and monitoring, minimizing theft and delays.\n\n6.  **Smart Homes and Residential Security:** While enterprise-focused, the principles of redundant access can elevate residential security, offering homeowners peace of mind that their smart locks will always function, regardless of home network stability. The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent thus sets a new standard for reliability and intelligence across the entire spectrum of physical access control.","question":"What industries will Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons impact?"},{"answer":"The patent titled \"Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons\" was officially filed on **May 5, 2016**.\n\nFollowing the examination process by the patent office, this innovative patent was subsequently published as granted on **December 26, 2017**.\n\nThis timeline indicates a relatively swift journey from filing to grant, underscoring the novelty and inventiveness recognized by the patent examiners. The period between these dates allowed for a thorough review of the claims and technical specifications, confirming its unique contribution to the field of access control systems. The publication date marks the point at which the details of the Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent became publicly available, allowing other innovators and industry players to understand its scope and implications.","question":"When was Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons filed/granted?"},{"answer":"The commercial applications of the Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent are extensive, particularly in sectors demanding high reliability and robust security for physical access.\n\n1.  **Enterprise Access Control Solutions:** Businesses can deploy this system in their offices, server rooms, and restricted areas to ensure employees and authorized personnel always have access, even during network outages. This minimizes operational downtime and enhances overall security posture.\n\n2.  **Critical Infrastructure Security:** Facilities such as power plants, water treatment plants, and communication hubs can leverage this technology to maintain secure access to vital equipment, providing resilience against both natural disasters and cyber-physical attacks. The redundant communication is paramount in these scenarios.\n\n3.  **Smart Building Management Systems:** Property developers and building managers can integrate this patent's technology into comprehensive smart building ecosystems. It offers a premium, reliable access component that integrates with other building automation systems, providing real-time door status and event logging for enhanced efficiency and security.\n\n4.  **High-Security Residential Properties:** For luxury homes or multi-dwelling units where security is a top priority, this system offers a superior alternative to standard smart locks. Homeowners gain peace of mind knowing their access system won't fail due to common network issues. The removable wireless button and mobile integration also add a layer of convenience and control. The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent thus provides a strong foundation for next-generation security products and services across various commercial and residential markets.","question":"What are the commercial applications of Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons?"},{"answer":"The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent lays a strong foundation for numerous future developments in physical access control. Its core principles of redundancy and intelligent sensing open doors to advanced capabilities.\n\n1.  **Advanced Biometric Integration:** Future iterations could see direct integration of sophisticated biometric sensors (e.g., fingerprint scanners, facial recognition cameras) into the removable wireless button or accompanying mobile devices. This would enable multi-factor authentication at the point of access, further enhancing security.\n\n2.  **AI and Machine Learning for Predictive Security:** The continuous data stream from the inertial module motion sensor (door status) and redundant communication logs could feed into AI and machine learning algorithms. These algorithms could predict potential security breaches, identify unusual access patterns, or even detect attempts at tampering, moving from reactive to proactive security measures.\n\n3.  **Energy Harvesting and Self-Powering:** To further enhance the autonomy of the removable wireless button, future developments might incorporate energy harvesting technologies (e.g., kinetic, solar, RF) to extend battery life significantly or even make the button self-powering, reducing the reliance on charging stations.\n\n4.  **Decentralized Authentication Frameworks:** Leveraging blockchain or distributed ledger technologies could provide decentralized authentication and authorization, making the system even more resilient against central server failures and cyber-attacks. This would add another layer of redundancy and trust. The Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent is poised to evolve into a truly intelligent, self-healing, and highly secure physical access ecosystem, adapting to future challenges and technological advancements.","question":"What are the future developments expected for Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons?"}],"topics":["redundant access control","smart lock systems","removable wireless button","mobile device access","physical security patent","convergence","mobile","computing"],"tech_cluster":null},"seo":{"title":"Redundant Access Control - Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons Patent US-9852562","description":"Discover the Systems and Methods for Redundant Access Control Systems Based on Mobile Devices and Removable Wireless Buttons patent. This innovation provides fail-safe access control with a removable wireless button and mobile integration, ensuring security and reliability even during network outages. Explore detailed analysis.","keywords":["redundant access control","smart lock systems","removable wireless button","mobile device access","physical security patent","US-9852562","fail-safe access","IoT security","door status sensor","access control innovation","wireless security","patentable app"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9852562","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-9852562","citation_suggestion":"Patentable. \"Systems and methods for redundant access control systems based on mobile devices and removable wireless buttons\" (US-9852562). https://patentable.app/patents/US-9852562","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9852562","json":"https://patentable.app/api/llm-context/US-9852562","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:44:03.971Z"}