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公开(公告)号：US11989986B2
公开(公告)日：2024-05-21
申请号：US17766961
申请日：2020-10-07
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg , Mats Cederblad , Mattias Haeger
IPC: G07C9/00
CPC classification number: G07C9/00309 , G07C2009/00793 , G07C2209/63
Abstract: It is provided a method for determining whether a portable key device is located inside or outside a metal door. The method is performed by a credential communication device and comprises the steps of: obtaining a first time-of-flight, ToF, measurement between a first antenna and the portable key device, wherein the first antenna is located on the outside of the metal door; obtaining a second ToF measurement between a second antenna and the portable key device, wherein the second antenna is located on the inside of the metal door; and determining the portable key device to be located on the outside of the metal door when the first ToF measurement is less than the second ToF measurement by an amount which is greater than a threshold value.
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公开(公告)号：US11069167B2
公开(公告)日：2021-07-20
申请号：US16323199
申请日：2017-08-07
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg , Philip Hoyer , Julian Lovelock , Robert Rowe
Abstract: An access control system is described along with a method for operating the system. In one example, a system and method are disclosed that provide a hands-free solution thereby enabling a user to walk through a door or portal with no stop in motion and limited to no interaction or user effort. Security of the system is still maintained even though user interactions are significantly decreased.
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公开(公告)号：US10152584B2
公开(公告)日：2018-12-11
申请号：US15532674
申请日：2015-12-02
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg
Abstract: It is presented a method for conditionally authenticating a user for access to a computer device, the method being performed in an access control device connected to a computer device. The method comprises the steps of: obtaining first sensor data being based on a mobile device sensing a physical movement of a user; obtaining second sensor data being based on a stationary sensor sensing a physical movement of a user; determining whether the first sensor data matches the second sensor data; and sending a match signal to the computer device when the first sensor data matches the second sensor data.
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公开(公告)号：US20250040740A1
公开(公告)日：2025-02-06
申请号：US18713435
申请日：2022-11-18
Applicant: Assa Abloy AB
Inventor： Fredrik Einberg , Kaj Niegmann
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.
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公开(公告)号：US12174926B2
公开(公告)日：2024-12-24
申请号：US17273207
申请日：2019-09-17
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg , Fredrik Lindersson
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.
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Patent Agency Ranking
公开(公告)号：US12039814B2
公开(公告)日：2024-07-16
申请号：US17761921
申请日：2020-09-25
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg
CPC classification number: G07C9/00571 , G07C9/00309 , G07C9/00896 , G07C9/22
Abstract: It is provided a method for enabling remote unlock of a lock securing access to a physical space. The method is performed in a server and comprises the steps of: receiving, from a first mobile device, an access request to unlock a lock, wherein the request comprises an identifier of the lock and a user identifier associated with an access requester, being a user of the first mobile device; finding a remote credential device being associated with the lock; and transmitting an access request to the remote credential device, the access request comprising an identifier based on the user identifier.
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7.发明授权公开(公告)号：US11836234B2
公开(公告)日：2023-12-05
申请号：US17962923
申请日：2022-10-10
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg , Fredrik Lindersson
CPC classification number: G06F21/32 , G06V10/751 , G06V40/16 , G07C9/00182 , G07C9/00563 , H04L9/0822 , G07C2009/0019 , G07C2009/0023
Abstract: It is provided a method for enabling access control for access to a physical space secured by a lock device. The method is performed in a security device and comprises the steps of: obtaining at least one image captured using a first camera of a portable key device, the at least one image being captured in a vicinity of the lock device; receiving a template decryption key from a lock device over a short-range communication link; obtaining a credential associated with the lock device; matching the at least one image with a plurality of templates, each template being associated with a lock device, which comprises obtaining the plurality of templates by decrypting encrypted templates using the template decryption key; and wherein a positive match is a necessary condition for opening the lock device.
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公开(公告)号：US10911388B2
公开(公告)日：2021-02-02
申请号：US15578835
申请日：2016-06-03
Applicant: ASSA ABLOY AB
Inventor： Carolina Ring , Sanna Nordahl , Gabriella Sanchez Karlsson , Fredrik Einberg
Abstract: It is presented a method for transmitting a message for a recipient, the method being performed in a message transmitter of a sender, the sender being a user of the message transmitter. The method comprises the steps of: receiving user input for a new message, the new message comprising an identifier of a recipient physical space and payload data; reading a local identifier forming part of a physical device arranged at a sender physical space, the sender physical space being associated with the sender; and sending a request to a message server to transmit the new message to the recipient physical space, wherein the request comprises the new message.
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公开(公告)号：US20240362961A1
公开(公告)日：2024-10-31
申请号：US18687021
申请日：2022-10-14
Applicant: ASSA ABLOY AB
Inventor： Fredrik Einberg
CPC classification number: G07C9/00309 , G07C2209/63 , H04W76/14
Abstract: It is provided a method for determining when to establish a communication channel using an electronic lock (12) controlling access to a restricted physical space (16). The method is performed by a portable key device (2). The method comprises: obtaining (40) a first time-indicator indicating when the portable key device (2) detects a stop in motion of the portable key device (2); receiving (42) a broadcast message from the electronic lock (12); deriving (44) a second time-indicator based on the received broadcast message, the second time-indicator indicating when the electronic lock (12) determines a stop in motion; determining (46) that a difference between the first time-indicator and the second time-indicator is less than a threshold; and establishing (48) a communication channel between the portable key device and the electronic lock when it is determined that the difference between the first time-indicator and the second time-indicator is less than the threshold.
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公开(公告)号：US12073672B2
公开(公告)日：2024-08-27
申请号：US18009272
申请日：2021-06-01
Applicant: ASSA ABLOY AB
Inventor： Anders Sahlström , Fredrik Einberg , Mattias Haeger , Mats Cederblad
CPC classification number: G07C9/00309 , G01S13/765 , G07C2209/63
Abstract: It is provided a method for determining when a portable key device is located on a front side or on a back side in relation to a barrier secured by an electronic lock. The method is performed in a location determiner and comprises the steps of: obtaining a channel impulse response, CIR, based on an impulse signal transmitted from the portable key device, the CIR being based on a plurality of samples of the impulse signal as received by an antenna being fixedly mounted in relation to the electronic lock; and determining, based on the CIR, whether the portable key device is located on the front side or on the back side.
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