Patents by Inventor Sylvain Jacques Prevost

Sylvain 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).

  • Publication number: 20220309308
    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: October 1, 2020
    Publication date: September 29, 2022
    Inventors: Jan Steffl, Sylvain Jacques Prevost, Fredrik Carl Stefan Einberg, Hans-Juergen Pirch
  • Patent number: 11405784
    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: March 24, 2020
    Date of Patent: August 2, 2022
    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: 20220230498
    Abstract: A physical access control (PAC) system comprises an authentication device that includes physical layer circuitry and processing circuitry. The physical layer circuitry transmits and receives radio frequency electrical signals over a radio access network. The processing circuitry is operatively coupled to the physical layer circuitry and includes an authentication engine. The authentication engine is configured to receive access credential information via the radio access network using a cloud-based messaging service; authenticate the access credential information using the authentication device; and initiate access to a physical access portal according to the access credential information.
    Type: Application
    Filed: May 20, 2020
    Publication date: July 21, 2022
    Inventors: Sylvain Jacques Prevost, Kapil Sachdeva, Stephen Carney, Wayne Pak, Jianbo Chen
  • Publication number: 20220189228
    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: March 24, 2020
    Publication date: June 16, 2022
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20220189224
    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: March 24, 2020
    Publication date: June 16, 2022
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20220189229
    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 of a user from a key device associated with the user using a first wireless connection. 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 determine the user intends to access the asset based on a data set generated derived from the second wireless connection. The access control system may be further adapted to use a trained machine learning model to determine the intent of the user to access the asset. The access control system may be further adapted to transmit a command to grant access to the asset.
    Type: Application
    Filed: March 24, 2020
    Publication date: June 16, 2022
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20220172529
    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: Application
    Filed: March 24, 2020
    Publication date: June 2, 2022
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20220172536
    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: Application
    Filed: March 24, 2020
    Publication date: June 2, 2022
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20220157106
    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: Application
    Filed: March 24, 2020
    Publication date: May 19, 2022
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Publication number: 20210279528
    Abstract: An authentication engine, residing at one or more computing machines, receives, from a vision device comprising one or more cameras, a probe image. The authentication engine generates, using a trained facial classification neural engine, one or more first labels for a person depicted in the probe image and a probability for at least one of the one or more first labels. The authentication engine determines that the probability is within a predefined low accuracy range. The authentication engine generates, using a supporting engine, a second label for the person depicted in the probe image. The supporting engine operates independently of the trained facial classification neural engine. The authentication engine further trains the facial classification neural engine based on the second label.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 9, 2021
    Inventors: Kapil Sachdeva, Sylvain Jacques Prevost
  • Publication number: 20200314651
    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: March 24, 2020
    Publication date: October 1, 2020
    Inventors: Hans-Juergen Pirch, Fredrik Carl Stefan Einberg, Tomas Lars Jonsson, Sylvain Jacques Prevost, Jan Steffl, Hans Gunnar Frank
  • Patent number: 10305728
    Abstract: A method and device for discovering, identifying, and configuring a particular one of a plurality of devices to be administered is described. The method and device facilitate these steps by eliminating the need for an administrator to know a specific MAC address or unique identifier for the device to be administered, and by eliminating the need to identify that specific MAC address or unique identifier in a list of MAC addresses or unique identifiers.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: May 28, 2019
    Assignee: ASSA ABLOY AB
    Inventors: Sylvain Jacques Prevost, Kapil Sachdeva
  • Patent number: 9734366
    Abstract: Readers are associated with a number of access credentials and, once authenticated by the reader, may grant the holder of the access credential access to a secured asset. Readers may become the target of attack, such as when an unauthorized party attempts to gain access to the interior of the reader or removes the reader from an installed location. Once removed the reader may be reinstalled in another location or a counterfeit reader used in its place. By providing a paired tamper credential, the reader may deny otherwise authorized access to the secured asset if the tamper credential fails to respond appropriately. The tamper credential may fail to respond due to distance, such as when the reader alone is relocated, or the tamper credential is damaged, such as during an attempt to gain access the interior of the reader and/or remove the reader from its installed location.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 15, 2017
    Assignee: ASSA ABLOY AB
    Inventors: Randall Dennis Bousfield, Sylvain Jacques Prevost, Michael Lawrence Davis, David Edward Andresky, Toby Mark Padilla
  • Publication number: 20160254946
    Abstract: A method and device for discovering, identifying, and configuring a particular one of a plurality of devices to be administered is described. The method and device facilitate these steps by eliminating the need for an administrator to know a specific MAC address or unique identifier for the device to be administered, and by eliminating the need to identify that specific MAC address or unique identifier in a list of MAC addresses or unique identifiers.
    Type: Application
    Filed: February 5, 2016
    Publication date: September 1, 2016
    Inventors: Sylvain Jacques Prevost, Kapil Sachdeva