Patents by Inventor Jacques Prevost

Jacques Prevost has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12142102
    Abstract: A device connectable to a reader of an access control system includes an antenna, an ultra-wide band (UWB) front end circuit, a controller, and a communication link. The (UWB) front end circuit is connected to the antenna to facilitate UWB communication with a credential device. The controller is connected to the UWB front end and configured to perform ranging for the credential device using the UWB communication. The communication link is configured to interface with the reader.
    Type: Grant
    Filed: November 13, 2023
    Date of Patent: November 12, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 12136308
    Abstract: A reader device of a physical access control system includes an ultra-wide band (UWB) physical layer and processing circuitry. The processing circuitry is operatively coupled to the UWB physical layer and is configured to: receive access credential information from a separate second device; receive ranging information from the second device; grant access through a physical portal according to the access credential information and ranging information; determine a number of people intending to pass through the physical portal; and generate an indication according to the determined number.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 5, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Sylvain Jacques Prevost
  • Patent number: 12133077
    Abstract: Systems and techniques for a physical access control systems with localization-based intent detection are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to establish a first connection with a key-device. The access control system may be further adapted to receive a credential for a user over the first connection. The access control system may be further adapted to establish a second connection with the key-device. The access control system may be further adapted to determine an intent of the user to access the asset. The access control system may use location data derived from the second connection to determine the intent of the user. The access control system may be further adapted to provide the credential to an access controller, based on identifying an intent of the user to access the asset.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: October 29, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20240298179
    Abstract: Systems and methods for access control systems includes first and second access facilities, and first and second readers. The first reader is configured to control access through the first access facility. receive a credential using a first communication protocol from a device that stores the credential, and establish a secret with the device using the credential. The second reader is configured to control access through the second access facility. The first reader is configured to provide the secret to the second reader, and the second device is further configured to perform ranging using the secret and a second communication protocol different than the first communication protocol to identify intent information. Access through one of the first facility or the second facility is coordinated using the intent information.
    Type: Application
    Filed: December 28, 2023
    Publication date: September 5, 2024
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20240282158
    Abstract: A method of operating a seamless physical access control system comprises transferring communication session information using an out-of-band (OOB) communication channel of a smart ultra-wide band (UWB) capable device; establishing a secure OOB communication channel between the smart UWB capable device and a reader device using the communication session information; determining that a UWB enabled application of the smart UWB capable device needs secure ranging; establishing a secure UWB communication channel between the smart UWB capable device and the reader device; and transferring ranging information from a secure component of the smart UWB capable device to the reader device via the secure UWB communication channel.
    Type: Application
    Filed: April 29, 2024
    Publication date: August 22, 2024
    Inventors: Hans-Juergen Pirch, Jan Steffl, Sylvain Jacques Prevost, Fredrik Carl Stefan Einberg
  • Publication number: 20240251245
    Abstract: Systems and techniques for a are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to receive a credential for the asset from a key device associated with a user using a first wireless connection. The access control system may be further adapted to store the credential in a cache of memory. The access control system may be further adapted to establish a second wireless connection with the key device. The access control system may be further adapted to request a validation of the credential from an authorization service in response to establishing the second wireless connection with the key device. The access control system may receive a validation token from the authorization service. The access control system may be further adapted to store the validation token in the cache.
    Type: Application
    Filed: April 2, 2024
    Publication date: July 25, 2024
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 12022288
    Abstract: Systems and techniques for a physical access control systems with localization-based intent detection are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to receive a credential for the asset from a key device associated with a user using a first wireless connection. The access control system may be further adapted to store the credential in a cache of memory. The access control system may be further adapted to establish a second wireless connection with the key device. The access control system may be further adapted to request a validation of the credential from an authorization service in response to establishing the second wireless connection with the key device. The access control system may receive a validation token from the authorization service. The access control system may be further adapted to store the validation token in the cache.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: June 25, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 12002312
    Abstract: A method of operating a seamless physical access control system comprises transferring communication session information using an out-of-band (OOB) communication channel of a smart ultra-wide band (UWB) capable device; establishing a secure OOB communication channel between the smart UWB capable device and a reader device using the communication session information; determining that a UWB enabled application of the smart UWB capable device needs secure ranging; establishing a secure UWB communication channel between the smart UWB capable device and the reader device; and transferring ranging information from a secure component of the smart UWB capable device to the reader device via the secure UWB communication channel.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 4, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Jan Steffl, Sylvain Jacques Prevost, Fredrik Carl Stefan Einberg
  • Publication number: 20240094006
    Abstract: Methods and systems (100) for trajectory prediction are provided. The methods and systems (100) include operations comprising: receiving (501) a plurality of observed speed points; processing (502) the plurality of observed speed points corresponding to the observed trajectory by a machine learning technique to generate a plurality of predicted speed points, the machine learning technique being trained to establish a relationship between a plurality of training observed speed points and training predicted speed points; determining (503) a future trajectory based on the plurality of predicted speed points, each of the plurality of predicted speed points corresponding to a different slice of a plurality of slices of the future trajectory; determining (504) that a target access control device is within a threshold range of the future trajectory; and performing (505) an operation associated with the target access control device (110).
    Type: Application
    Filed: December 7, 2021
    Publication date: March 21, 2024
    Inventors: Jianbo Chen, Kapil Sachdeva, Sylvain Jacques Prevost
  • Publication number: 20240096157
    Abstract: A device connectable to a reader of an access control system includes an antenna, an ultra-wide band (UWB) front end circuit, a controller, and a communication link. The (UWB) front end circuit is connected to the antenna to facilitate UWB communication with a credential device. The controller is connected to the UWB front end and configured to perform ranging for the credential device using the UWB communication. The communication link is configured to interface with the reader.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 21, 2024
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20240096155
    Abstract: Methods and systems for trajectory and intent prediction are provided. The methods and systems include operations comprising: receiving an observed trajectory of a user and user behavior information; processing the observed trajectory by a machine learning technique to generate a plurality of predicted trajectories, the machine learning technique being trained to establish a relationship between a plurality of training observed trajectories and training predicted trajectories; adjusting the plurality of predicted trajectories based on the user behavior information to determine user intent to operate a target access control device; determining that the target access control device within a threshold range of a given one of the plurality of predicted trajectories; and in response to determining that the target access control device is within the threshold range of the given one of the plurality of predicted trajectories, performing an operation associated with the target access control device.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 21, 2024
    Inventors: Kapil Sachdeva, Sylvain Jacques Prevost, Jianbo Chen
  • Publication number: 20240086674
    Abstract: Various systems and methods for providing discovering smart card slots in a device are described herein. A server device for discovering smart card slots in a client device may be implemented with a processor subsystem; and memory including instructions, which when executed by the processor subsystem, cause the processor subsystem to perform operations comprising: receiving, at the server device from the client device, over an established Bluetooth connection, smart card connector parameters, the client device having a plurality of smart card slots; iterating through the plurality of smart card slots; at each slot of the plurality of smart card slots, using a smart card protocol to attempt to access an application at each slot, the application pre-associated with the server device; and in response to identifying the application exists in a slot of the plurality of smart card slots, connecting with the application.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Inventors: Jan Steffl, Sylvain Jacques Prevost, Fredrik Carl Stefan Einberg, Hans-Juergen Pirch
  • Patent number: 11928906
    Abstract: A reader system for an access control system includes first and second antennas and first and second controllers. The first controller is configured to communicate with a credential device using a first communication protocol via the first antenna to exchange a credential with the credential device. The second controller is configured to communicate with the credential device using a second communication protocol via the second antenna to perform ranging for the credential device and is configured to communicate with the first controller via a communication link.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: March 12, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 11902784
    Abstract: Systems and methods for access control systems includes first and second access facilities, and first and second readers. The first reader is configured to control access through the first access facility, receive a credential using a first communication protocol from a device that stores the credential, and establish a secret with the device using the credential. The second reader is configured to control access through the second access facility. The first reader is configured to provide the secret to the second reader, and the second device is further configured to perform ranging using the secret and a second communication protocol different than the first communication protocol to identify intent information. Access through one of the first facility or the second facility is coordinated using the intent information.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: February 13, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 11900750
    Abstract: A device connectable to a reader of an access control system includes an antenna, an ultra-wide band (UWB) front end circuit, a controller, and a communication link. The (UWB) front end circuit is connected to the antenna to facilitate UWB communication with a credential device. The controller is connected to the UWB front end and configured to perform ranging for the credential device using the UWB communication. The communication link is configured to interface with the reader.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: February 13, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20240022389
    Abstract: Systems and methods for providing secure execution of functions for edge devices include a plurality of edge devices, a controller, and an array of secure elements. The edge devices are each configured to obtain data for an application of the system. The controller is connected to communicate with the edge devices to receive the data from each of the edge devices. The array of secure elements is connected to the controller, and each secure element executes functions using the data received from the edge devices. The controller associates an identified secure element of the array of secure elements with a respective edge device to execute the functions for data received from the respective edge device, and the controller is connected to communicate a result of the executed functions to the respective edge device.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 18, 2024
    Inventors: Kapil Sachdeva, Sylvain Jacques Prevost, Matvey Mukha
  • Patent number: 11875209
    Abstract: Various systems and methods for providing discovering smart card slots in a device are described herein. A server device for discovering smart card slots in a client device may be implemented with a processor subsystem; and memory including instructions, which when executed by the processor subsystem, cause the processor subsystem to perform operations comprising: receiving, at the server device from the client device, over an established Bluetooth connection, smart card connector parameters, the client device having a plurality of smart card slots; iterating through the plurality of smart card slots; at each slot of the plurality of smart card slots, using a smart card protocol to attempt to access an application at each slot, the application pre-associated with the server device; and in response to identifying the application exists in a slot of the plurality of smart card slots, connecting with the application.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: January 16, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Jan Steffl, Sylvain Jacques Prevost, Fredrik Carl Stefan Einberg, Hans-Juergen Pirch
  • Publication number: 20240015149
    Abstract: Systems and methods for providing secure execution of functions for edge devices include a plurality of edge devices, a controller, and an array of secure elements. The edge devices are each configured to obtain data for an application of the system. The controller is connected to communicate with the edge devices to receive the data from each of the edge devices. The array of secure elements is connected to the controller, and each secure element executes functions using the data received from the edge devices. The controller associates an identified secure element of the array of secure elements with a respective edge device to execute the functions for data received from the respective edge device, and the controller is connected to communicate a result of the executed functions to the respective edge device.
    Type: Application
    Filed: November 12, 2021
    Publication date: January 11, 2024
    Inventors: Kapil Sachdeva, Sylvain Jacques Prevost, Matvey Mukha
  • Publication number: 20230388799
    Abstract: Systems and techniques for a physical access control systems with localization-based intent detection are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to establish a first connection with a key-device. The access control system may be further adapted to receive a credential for a user over the first connection. The access control system may be further adapted to establish a second connection with the key-device. The access control system may be further adapted to determine an intent of the user to access the asset. The access control system may use location data derived from the second connection to determine the intent of the user. The access control system may be further adapted to provide the credential to an access controller, based on identifying an intent of the user to access the asset.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Silvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 11825292
    Abstract: Systems and techniques for a physical access control systems with localization-based intent detection are described herein. In an example, an access control system may regulate access to an asset. The access control system is adapted to receive a credential from a key device associated with a user using a first wireless connection. The access control system may be further adapted to verify the credential with a preliminary authentication for the asset. The access control system may be further adapted to establish a second wireless connection with the key device in response to verifying the credential with the preliminary authentication. The access control system may be adapted to determine an intent of the user to access the asset. The access control system may identify the credential includes a pattern in the preliminary authentication. The access control system may be further adapted to provide a command to grant access to the asset.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: November 21, 2023
    Assignee: ASSA ABLOY AB
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank