Patents Assigned to Assa Abloy AB
  • Patent number: 12242621
    Abstract: Securely storing data includes encrypting the data using a random key to provide obfuscated data, scrambling the obfuscated data to provide scrambled obfuscated data, generating a scramble schema indicating how to unscramble the scrambled obfuscated data, encrypting the scrambled obfuscated data to provide encrypted scrambled obfuscated data, splitting the scramble schema, and distributing separate portions of the scramble schema and separate portions of the encrypted scrambled obfuscated data to separate entities. The data may be private key data. Securely storing data may also include concatenating the random key on to the obfuscated data prior to scrambling the obfuscated data, wherein the random key is scrambled together with the obfuscated data. Scrambling the obfuscated data may use a Fisher Yates Shuffle mechanism. Securely storing data may also include generating and distributing a symmetric authentication key that is used to authenticate a first entity to a second entity.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: March 4, 2025
    Assignee: ASSA ABLOY AB
    Inventors: François-Eric Michel Guyomarc′h, Francois Menard
  • Publication number: 20250040740
    Abstract: It is provided a receptacle holder (1, 1a-b) for selectively allowing a receptacle (4, 4a-b) to be removed. The receptacle holder (1, 1a-b) comprises: an attachment member (10) being configured to engage with a receptacle (4, 4a-b) to selectively keep the receptacle (4, 4a-b) in a locked engagement with the receptacle holder (1, 1a-b); a processor (60); and a memory (64) storing instructions (67) that, when executed by the processor, cause the receptacle holder (1, 1a-b) to: determine to unlock the attachment member (10); and unlock the receptable (4, 4a-b) from the attachment member (10). A corresponding receptacle holder, computer program and computer program product are also provided.
    Type: Application
    Filed: November 18, 2022
    Publication date: February 6, 2025
    Applicant: Assa Abloy AB
    Inventors: Fredrik Einberg, Kaj Niegmann
  • Patent number: 12212964
    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: December 28, 2023
    Date of Patent: January 28, 2025
    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: 12212077
    Abstract: The present disclosure relates to a reader, such as a reader for a physical access control system. The reader can include first and second antennas, each designed or configured for receiving ultra-wide band (UWB) signals. The reader can also include a mounting plane configured for mounting the reader to a surface. An axis aligning the first and second antennas can be arranged substantially perpendicular relative the mounting plane. A material can be provided between the first and second antennas. The material can have a thickness that defines a distance between the first and second antennas of less than a half wavelength of the UWB signal through air (?A/2), the material configured to slow down electromagnetic waves passing therethrough such that the thickness of the material provides an effective separation distance of the first and second antennas of at least a half wavelength of the UWB signal through air (?A/2).
    Type: Grant
    Filed: March 6, 2024
    Date of Patent: January 28, 2025
    Assignee: ASSA ABLOY AB
    Inventor: Hans-Juergen Pirch
  • Patent number: 12205423
    Abstract: It is provided a system comprising a lock device and a key device for use in access control to a physical space. The key device comprises: an electronic key module configured to communicate with an electronic lock module of the lock device for access control; and a permanent magnet configured to close a magnetically controllable switch of the lock device to thereby power an electronic lock module of the lock device. The lock device comprises: the electronic lock module configured to communicate with the electronic key module to evaluate whether to grant access; a power source; and the magnetically controllable switch provided between the power source and the electronic lock module such that the magnetically controllable switch is closable by the permanent magnet of the key device to power the electronic lock module.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: January 21, 2025
    Assignee: ASSA ABLOY AB
    Inventor: Kaj Niegmann
  • Patent number: 12190186
    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: November 20, 2023
    Date of Patent: January 7, 2025
    Assignee: ASSA ABLOY AB
    Inventors: Jan Steffl, Sylvain Jacques Prevost, Fredrik Carl Stefan Einberg, Hans-Juergen Pirch
  • Patent number: 12188290
    Abstract: An arrangement (16) for controlling movements of an access member (12) relative to a frame (14), the arrangement (16) comprising abase section (18) for connection to either the access member (12) or the frame (14); a fixation part (20) for connection to the other of the access member (12) and the frame (14); a flexible elongated element (22) configured to be tensioned to thereby force the base section (18) and the fixation part (20) to move towards each other in a relative closing movement (86); and a braking device (82) arranged to brake a speed of the relative closing movement (86).
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: January 7, 2025
    Assignee: ASSA ABLOY AB
    Inventor: Lars Elsmark
  • Patent number: 12183143
    Abstract: A non-transitory computer readable medium comprising executable code that causes one or more processors to: receive, at a reader device from a credential device of a user, at least one of a first image of the user or a first representation of a face of the user; if a first image of the user was received, then generate, at the reader device, a generated representation of the face of the user using the first image; capture, at the reader device, a second image of the user and generate a second representation of the face of the user using the second image; determine a likelihood of a match between the second representation and at least one of the first representation and the generated representation; and permit access by the user to a secure asset in instances where the likelihood of a match meets a threshold.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: December 31, 2024
    Assignee: ASSA ABLOY AB
    Inventor: James Scott Voss
  • Patent number: 12174926
    Abstract: It is provided a method for selectively granting access to a physical space secured by a barrier. The method is performed in a credential evaluator and comprises the steps of: determining a matching list containing a strict subset of credential identifiers of credentials within range of an antenna provided in a proximity of the barrier, wherein the matching list is based on how long each credential has been within range of the antenna; obtaining a set of biometric templates, consisting of biometric templates respectively associated with the credential identifiers of the matching list; obtaining biometric data of a person being closest to the barrier; and wherein a positive match between biometric data and one of the biometric templates is a necessary condition for granting access to the physical space.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: December 24, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Fredrik Einberg, Fredrik Lindersson
  • Patent number: 12159500
    Abstract: It is provided a method for controlling access to a physical space using a co-sign delegation. The method is performed in a lock device and comprises the steps of: receiving an access request from an electronic key; obtaining a plurality of delegations, wherein each delegation is a delegation from a delegator to a delegatee, the plurality of delegations collectively forming a chain of delegations; determining that a delegation is a co-sign delegation, indicating that all further delegations need to be cryptographically signed by both the delegator of the respective delegation and by an access controller; and granting access to the physical space when the chain of delegations start in an owner of the lock device and ends in the electronic key; and when all delegations in the chain of delegations after the co-sign delegation are cryptographically signed by both the delegator of the respective delegation and by the access controller.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: December 3, 2024
    Assignee: ASSA ABLOY AB
    Inventor: Frans Lundberg
  • Patent number: 12159496
    Abstract: Release mechanism for an electronic locking system, wherein the release mechanism is configured such that an input member and an output member are locked against relative rotation and can rotate together within a locking ring opening when a locking member is located in an input member recess and in an output member recess, and such that the output member is released to rotate relative to the input member when the locking member is located in the output member recess and in a locking ring recess. A freewheel mechanism and assemblies for an electronic locking system are also provided.
    Type: Grant
    Filed: September 12, 2023
    Date of Patent: December 3, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Anders Cöster, Daniel Skarp, Robin McGougan, Henrik Svensson, Bernt Arbegard
  • Patent number: 12157302
    Abstract: Techniques for handling and reducing ink overspray of an ink jet printer are provided. In an example, an ink overspray collector for an ink jet printer can include a first opening defining a first print area of the ink jet printer, and a frame about the first opening. The frame is configured to receive overspray from operation of the ink jet printer and can be formed of a woven material. In some examples, a controller of the ink jet printer can reduce an amount of ink ejected near the edges of the print media to reduce overspray.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: December 3, 2024
    Assignee: ASSA ABLOY AB
    Inventors: John P. Skoglund, Tanya Jegeris Snyder, Dale James Ziebarth, Mark Mizen, Ruben Rosario
  • Patent number: 12156033
    Abstract: Various systems and methods for securely sharing private information are described herein. A mobile device comprises instruction to configured the mobile device to identify a verifier device having an available wireless connection, the wireless connection having a wireless connection strength; determine that a triggering event occurs, the triggering event based on the wireless connection strength; when the triggering event occurs; connect to the verifier device; transmit a digital credential to the verifier device, each of a plurality of data elements of the digital credential separately encrypted using distinct encryption keys; receive a request to access a requested data element of the digital credential; prompt a user of the mobile device for consent to share the requested data element; and transmit information to the verifier device when the user consents sharing the requested data element, the information used to decrypt only the requested data element.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: November 26, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Uwe Schnabel, Philip Hoyer
  • Patent number: 12154404
    Abstract: A computer readable medium having executable code that causes one or more processors to: receive at least one of a first image of a user or a first representation of a face of the user; if a first image of the user was received, then generate a generated representation of the face of the user using the first image; capture a second image of the user and generate a second representation of the face of the user using the second image; determine a likelihood of a match between the second representation and at least one of the first representation and the generated representation; and if the likelihood of a match does not meet a confidence threshold, receive an authentication factor, determine validity of the authentication factor, and permit access by the user to a secure asset in instances where the authentication factor is valid.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: November 26, 2024
    Assignee: ASSA ABLOY AB
    Inventor: James Scott Voss
  • Patent number: 12154403
    Abstract: A method for enrolling users in an access control system, the method including sending a notification to a device of a user, instructing the user to capture an image with the device; generating a first representation of a face of the user using a first image of the user; generating a second representation of a face of the user using a second image of the user captured with the device; determining a likelihood of a match between the first and second representations; and if the likelihood of a match meets a threshold, using the second image as an enrollment photo for the access control system.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: November 26, 2024
    Assignee: ASSA ABLOY AB
    Inventor: James Scott Voss
  • Patent number: 12142051
    Abstract: It is provided a method for controlling camera-based supervision of a physical space. The method is performed in a supervision controller and comprises the steps of: determining that a person enters the physical space; deactivating camera-based supervision of the physical space based on the person entering the physical space, by turning off a video feed of the camera-based supervision; determining that a person exits the physical space; and activating camera-based supervision of the physical space based on the person exiting the physical space.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: November 12, 2024
    Assignee: ASSA ABLOY AB
    Inventor: Ingrid Bertmar
  • 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: 12136012
    Abstract: A Radio Frequency Identification (RFID) tag including a first component provided with an integrated circuit and a near-field antenna being electrically connected to the integrated circuit, a second component provided with a far-field antenna, and a pivoting mechanism configured to allow pivoting of the first component and the second component from an open position, in which the first and second components are separated, to a closed position, in which the integrated circuit with near-field antenna is inductively coupled with the far-field antenna such that the integrated circuit is readable not only in a near-field RFID communication but also in a far-field RFID communication.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: November 5, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Jean-Miguel Robadey, Christian Mirus
  • Patent number: 12136304
    Abstract: It is presented a method for providing access to a lock for provision of a service. The method comprises the steps of: receiving a request for access to the lock, the request being based on the service consumer ordering a service requiring access to a physical space, the request comprising a first public key associated with a co-ordinator and a second public key associated with a service provider agent; presenting a first consumer query to the service consumer; receiving a first positive consumer response indicating that the service consumer allows the service provider agent to access the physical space; and delegating access to the lock to the co-ordinator, which comprises encrypting at least part of a delegation using the first public key, encrypting at least part of the delegation using the second public key, and electronically signing the delegation, enabling further delegation to the service provider agent.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: November 5, 2024
    Assignee: ASSA ABLOY AB
    Inventors: Stefan Strömberg, Kenneth Pernyer, Sona Singh
  • 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