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公开(公告)号：US10142750B2
公开(公告)日：2018-11-27
申请号：US15136714
申请日：2016-04-22
申请人： Apple Inc.
发明人： Sriram Hariharan , Ganesha Adkasthala Ganapathi Batta , Tad J. Dreier , Christopher S. Wiebe , Ashley N. Saulsbury , Duy N. Phan , David J. Shaw , Robert D. Watson , Augustin Prats
摘要： Systems, methods, and non-transitory computer-readable storage media for performing a role swapping operation between a pair of non-tethered wireless ear buds after detecting a triggering event. Further, state information can be coordinated between devices, including in connection with performing a role swap between buds in a pair of wireless, untethered ear buds, where one wireless ear bud is in a primary role and is responsible for a connection with a companion device, and another wireless ear bud in the pair is in a secondary role.
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公开(公告)号：US11109208B2
公开(公告)日：2021-08-31
申请号：US16718240
申请日：2019-12-18
申请人： Apple Inc.
发明人： Akshay Mangalam Srivatsa , Ariane Cotte , Craig P. Dooley , Duy N. Phan , Ganesha Adkasthala Ganapathi Batta , Hyundoo Shin , Kang Sun , Matt I. Gillette , Michael Jason Giles , Robert D. Watson , Sean P. Wilson , Sriram Hariharan , Sujatha Viswanathan , Todd Wheeler , Yilok L. Wong , David John Shaw , Sarang S. Ranade
摘要： Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.
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公开(公告)号：US20190373430A1
公开(公告)日：2019-12-05
申请号：US16240911
申请日：2019-01-07
申请人： Apple Inc.
发明人： Akshay Mangalam Srivatsa , Ariane Cotte , Craig P. Dooley , Duy N. Phan , Ganesha Adkasthala Ganapathi Batta , Hyundoo Shin , Kang Sun , Matt I. Gillette , Michael Jason Giles , Robert D. Watson , Sean P. Wilson , Sriram Hariharan , Sujatha Viswanathan , Todd Wheeler , Yilok L. Wong , David John Shaw , Sarang S. Ranade
摘要： Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.
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公开(公告)号：US12004054B1
公开(公告)日：2024-06-04
申请号：US17362637
申请日：2021-06-29
申请人： Apple Inc.
发明人： Hung A. Pham , Duy N. Phan , Sunny K. Chow , Vinay R. Majjigi
摘要： A system may have electronic devices with wireless communications circuitry. Devices may transmit short-range wireless signals such as advertising packets. Each advertising packet may contain information on the motion context of the transmitting device. By comparing motion context information for received packets with local motion context information, an electronic device may analyze received signal strength indicator measurements with enhanced accuracy. Presence-in-vehicle state information and/or other device context may also be obtained from nearby devices by comparing local and received motion context.
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公开(公告)号：US20220086613A1
公开(公告)日：2022-03-17
申请号：US17461436
申请日：2021-08-30
申请人： Apple Inc.
发明人： Akshay Mangalam Srivatsa , Ariane Cotte , Craig P. Dooley , Duy N. Phan , Ganesha Adkasthala Ganapathi Batta , Hyundoo Shin , Kang Sun , Matt I. Gillette , Michael Jason Giles , Robert D. Watson , Sean P. Wilson , Sriram Hariharan , Sujatha Viswanathan , Todd Wheeler , Yilok L. Wong , David John Shaw , Sarang S. Ranade
摘要： Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.
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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
申请人： Apple Inc.
发明人： 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
摘要： 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：US12015900B2
公开(公告)日：2024-06-18
申请号：US17657947
申请日：2022-04-04
申请人： Apple Inc.
发明人： Sriram Hariharan , Ganesha Adkasthala Ganapathi Batta , Tad J. Dreier , Christopher S. Wiebe , Ashley N. Saulsbury , Duy N. Phan , David J. Shaw , Robert D. Watson , Augustin Prats
CPC分类号： H04R29/001 , H04R1/1041 , H04R1/1016 , H04R1/1025 , H04R5/033 , H04R2420/03 , H04R2420/05 , H04R2420/07 , H04R2460/03 , H04R2460/17
摘要： Systems, methods, and non-transitory computer-readable storage media for performing a role swapping operation between a pair of non-tethered wireless ear buds after detecting a triggering event. Further, state information can be coordinated between devices, including in connection with performing a role swap between buds in a pair of wireless, untethered ear buds, where one wireless ear bud is in a primary role and is responsible for a connection with a companion device, and another wireless ear bud in the pair is in a secondary role.
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公开(公告)号：US20240114369A1
公开(公告)日：2024-04-04
申请号：US18473158
申请日：2023-09-22
申请人： Apple Inc.
发明人： Dongwoon Hahn , Chen Ganir , Duy N. Phan
IPC分类号： H04W24/08
CPC分类号： H04W24/08
摘要： The present application relates to devices and components including apparatus, systems, and methods to dynamically adjust a scanning duration for packets. In some embodiments, a device can extend a scanning duration for advertising packets based at least in part on a detected scanning interruption.
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公开(公告)号：US11671809B2
公开(公告)日：2023-06-06
申请号：US17461436
申请日：2021-08-30
申请人： Apple Inc.
发明人： Akshay Mangalam Srivatsa , Ariane Cotte , Craig P. Dooley , Duy N. Phan , Ganesha Adkasthala Ganapathi Batta , Hyundoo Shin , Kang Sun , Matt I. Gillette , Michael Jason Giles , Robert D. Watson , Sean P. Wilson , Sriram Hariharan , Sujatha Viswanathan , Todd Wheeler , Yilok L. Wong , David John Shaw , Sarang S. Ranade
摘要： Methods for aggregating Bluetooth profiles for faster connection and configuration are disclosed, including transmitting, subsequent to establishing a connection, a request message to a peer device that indicates support of a fast connection protocol for Bluetooth profiles configuration and receiving a response message from the peer device that indicates the peer device supports the fast connection protocol. After pairing with the peer device, a first list of profile descriptors for a plurality of Bluetooth profiles supported by the device may be transmitted to the peer device and a second list of profile descriptors for a plurality of Bluetooth profiles supported by the peer device may be received. A configuration of a plurality of Bluetooth profiles base, at least in part, on a comparison of the first list of profile descriptors to the second list of profile descriptors may be determined and transmitted to the peer device.
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10.发明授权公开(公告)号：US11425669B2
公开(公告)日：2022-08-23
申请号：US17032635
申请日：2020-09-25
申请人： Apple Inc.
发明人： Yann Ly-Gagnon , Arun Unkn , Chen Ganir , Duy N. Phan , Langford M. Wasada
摘要： 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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