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公开(公告)号：US20220295431A1
公开(公告)日：2022-09-15
申请号：US17384558
申请日：2021-07-23
Applicant: Apple Inc.
Inventor： Yann Ly-Gagnon , Arun Unkn , Langford M. Wasada
IPC: H04W56/00
Abstract: An example system includes an application processor (AP), a transceiver associated with a firmware layer and a controller. The controller is configured to perform operations that include receiving data representing a clock synchronization request from a remote device, such as a UWB clock synchronization request. The request is received by the transceiver over a wireless communication link. The controller generates a response to the synchronization request. The response is configured for synchronizing a remote clock of the remote device and a local clock of the mobile device. The controller sends, to the remote device by the transceiver, the response to the synchronization request.
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公开(公告)号：US20220078704A1
公开(公告)日：2022-03-10
申请号：US17373488
申请日：2021-07-12
Applicant: Apple Inc.
Inventor： Sriram Lakshmanan , Tushar Ramanlal Shah , Udaykumar R. Raval , Bernd Willi Adler , Dongwoon Hahn , Shehla S. Rana , Yang Yu , Rajneesh Kumar , Veerendra Boodannavar , Yann Ly-Gagnon , Duy N. Phan , Karan Sawhney , Rohit Sharma , Sarin S. Mehta
Abstract: Embodiments disclosed herein relate to reducing power consumption of an electronic device scanning for wireless communication signals while maintaining or even improving an efficiency of the scanning operations. To do so, the electronic device may include more than one scan core, such as a main core and a receiving core. The receiving core may have limited functionality compared to the main core. For example, the receiving core may only receive wireless signals (including scanning for wireless signals). That is, the receiving core may not support certain operations that consume relative high power that are supported by the main core, such as transmission of signals. In this way, operation of the receiving core, either in place of or in addition to the main core, may reduce power consumption of the electronic device by avoiding high power consuming operations, such as data transmission, while scanning for various signals.
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公开(公告)号：US12075352B2
公开(公告)日：2024-08-27
申请号：US17373488
申请日：2021-07-12
Applicant: Apple Inc.
Inventor： Sriram Lakshmanan , Tushar Ramanlal Shah , Udaykumar R. Raval , Bernd Willi Adler , Dongwoon Hahn , Shehla S. Rana , Yang Yu , Rajneesh Kumar , Veerendra Boodannavar , Yann Ly-Gagnon , Duy N. Phan , Karan Sawhney , Rohit Sharma , Sarin S. Mehta
CPC classification number: H04W52/0216 , H04W8/005 , H04W24/10 , H04W52/0225
Abstract: Embodiments disclosed herein relate to reducing power consumption of an electronic device scanning for wireless communication signals while maintaining or even improving an efficiency of the scanning operations. To do so, the electronic device may include more than one scan core, such as a main core and a receiving core. The receiving core may have limited functionality compared to the main core. For example, the receiving core may only receive wireless signals (including scanning for wireless signals). That is, the receiving core may not support certain operations that consume relative high power that are supported by the main core, such as transmission of signals. In this way, operation of the receiving core, either in place of or in addition to the main core, may reduce power consumption of the electronic device by avoiding high power consuming operations, such as data transmission, while scanning for various signals.
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Patent Agency Ranking
14.发明授权公开(公告)号：US12063608B2
公开(公告)日：2024-08-13
申请号：US17812581
申请日：2022-07-14
Applicant: Apple Inc.
Inventor： Yann Ly-Gagnon , Arun Unkn , Chen Ganir , Duy N. Phan , Langford M. Wasada
CPC classification number: H04W56/001 , H04W4/80 , H04W8/005 , H04W76/15
Abstract: Some aspects of this disclosure include apparatuses and methods for implementing a synchronized short range communication protocol scan mechanism across multiple devices. Some aspects relate to an electronic device including a transceiver configured to communicate based on a short range communication protocol and a processor communicatively coupled to the transceiver. The processor receives one or more parameters from a peripheral electronic device and determines, based at least on the one or more parameters, one or more synchronization parameters. The processor further transmits the one or more synchronization parameters to the peripheral electronic device. The one or more synchronization parameters can include at least a scan offset associated with the peripheral electronic device.
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15.发明公开公开(公告)号：US20240244683A1
公开(公告)日：2024-07-18
申请号：US18537062
申请日：2023-12-12
Applicant: Apple Inc.
Inventor： Lochan Verma , Martijn T. Haring , Florian Galdo , Su Khiong Yong , Siegfried Lehmann , Yann Ly-Gagnon
Abstract: This disclosure relates to techniques for access control operation between devices in a wireless communication system. An access device may store reader group identifier information for one or more reader devices. The access device may receive an advertisement indication from a reader device in a wireless manner. The advertisement indication may include a reader group identifier for the reader device. The access device may determine that the reader group identifier information stored by the access device includes the reader group identifier indicated by the reader device. The access device may attempt to perform access control communication exchange with the reader device based at least in part on determining that the reader group identifier information stored by the access device includes the reader group identifier indicated by the reader device.
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公开(公告)号：US11676479B2
公开(公告)日：2023-06-13
申请号：US17359059
申请日：2021-06-25
Applicant: Apple Inc.
Inventor： Yann Ly-Gagnon , Arun Unkn
IPC: G08C17/02 , H04M1/72412 , B60R25/102 , H04W12/0471 , G07C9/00 , H04W12/33
CPC classification number: G08C17/02 , B60R25/102 , H04M1/72412 , H04W12/0471 , G07C9/00309 , G08C2201/93 , H04W12/33
Abstract: Multiple portable electronic devices within an exemplary system functionally cooperate amongst themselves to access a remotely controllable device. These portable electronic devices execute exemplary prioritization routines to identify a preferred portable electronic device from among the portable electronic devices to access the remotely controllable device. Thereafter, the exemplary system transfers ownership of a software implemented access token to the preferred portable electronic device to allow the preferred portable electronic device to access the remotely controllable device.
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公开(公告)号：US20230090401A1
公开(公告)日：2023-03-23
申请号：US17483114
申请日：2021-09-23
Applicant: Apple Inc.
Inventor： Yann Ly-Gagnon , Arun Unkn
Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations for selecting a device to prioritize for a high power link. The operations include detecting, in proximity of a mobile device, a first and second available devices. The operations also include establishing a respective connection with each of the first and second available device using a first radio access technology (RAT). Further, the operations include determining, using the respective connections, one or more metrics associated with first available device and the second available device, where the one or metrics comprise a respective angle of arrival at the mobile device corresponding to the first available device and the second available device. Further, the operations include determining, based at least on the one or more metrics, to establish a high power link with the first available device using a second RAT, where the second RAT utilizes more power than the first RAT.
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公开(公告)号：US20220295588A1
公开(公告)日：2022-09-15
申请号：US17468467
申请日：2021-09-07
Applicant: Apple Inc.
Inventor： Yann Ly-Gagnon , Arun Unkn , Chen Ganir
Abstract: In an example method, a mobile device establishes a first wireless communications link and a second wireless communications link with a second device, and determines that the second wireless communications link is not connected. Responsive to determining that the second wireless communications link is not connected, the mobile device attempts to reestablish the second wireless communications link with the second device according to a duty cycle that varies based at least on a characteristic associated with the first wireless communications link.
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