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公开(公告)号：US20190058507A1
公开(公告)日：2019-02-21
申请号：US15788688
申请日：2017-10-19
Applicant: Apple Inc.
Inventor： Xinping ZENG , Peter M. AGBOH , Vusthla Sunil REDDY
CPC classification number: H04B5/0062 , H04L7/04
Abstract: A transceiver that implements a high dynamic range NFC reader mode receiver may include a transmitter circuit to generate a transmit (TX) signal for communication to a first device via an antenna. The transceiver may further include a receiver circuit that is in communication with the first device via the antenna. The receiver circuit includes a mixer circuit and an adder circuit. The mixer circuit mixes a carrier signal with a first signal to generate a baseband signal. The adder circuit is coupled to the antenna and produces the first signal by adding a receive (RX) signal with a second signal to reduce a component of the TX signal included in the RX signal. The second signal is produced by processing a TX clock signal generated by the transmitter circuit.
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公开(公告)号：US20180084569A1
公开(公告)日：2018-03-22
申请号：US15708746
申请日：2017-09-19
Applicant: APPLE INC.
Inventor： Lei LI , Xiaojun CHEN , Vusthla Sunil REDDY , Mohit NARANG , Qiyang WU , Peter M. AGBOH
CPC classification number: H04W72/1263 , H04W4/70 , H04W4/80 , H04W72/0446 , H04W72/1252 , H04W84/20
Abstract: Exemplary embodiments include a method performed by a wireless device configured as a slave in a first piconet and configured as a master in a second piconet. The method includes determining whether the wireless device has data to transmit over the second piconet to an other wireless device, determining an availability of a full slot in a first piconet schedule, selecting a data transmission scheme based on the availability of the full slot in the first piconet schedule and transmitting the data via the second piconet to the other wireless device in accordance with the selected data transmission scheme.
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公开(公告)号：US20210391885A1
公开(公告)日：2021-12-16
申请号：US17446440
申请日：2021-08-30
Applicant: Apple Inc.
Inventor： Stephen T. SCHOOLEY , Ross D. ARRIENS , Sara RUSIGNUOLO , Craig S. OGDEN , Ho Cheung CHUNG , Vusthla Sunil REDDY , Jeremy D. BATAILLOU , Xinping ZENG
IPC: H04B1/3888 , H04B1/3827 , H04M1/72412 , H04M1/72454
Abstract: Accessory devices are described herein. An accessory device may include a receptacle for receiving an electronic device. The accessory device may include a case that covers the housing of the electronic device, or a folio that additionally includes a cover can conceal the display of the electronic device. Accessory devices described herein further include wireless circuitry used to communicate with wireless circuitry in the electronic device. The wireless circuitry can be used for various functions and features. For instance, the wireless circuitry in the accessory device can respond to authentication requests from the electronic device, and/or to send authentication requests to the electronic device. Further, the wireless circuitry in the accessory device can send information to the electronic device. Such information may include properties of the accessory device, or information stored on the accessory device that is presented on a display of the electronic device.
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公开(公告)号：US20200383068A1
公开(公告)日：2020-12-03
申请号：US16887832
申请日：2020-05-29
Applicant: Apple Inc.
Inventor： Xi YANG , Jianxuan TU , Qiyang WU , Peter M. AGBOH , Vusthla Sunil REDDY , Mark D. NEUMANN
Abstract: Manners of complying with SAR limits at a user equipment (UE) configured to establish a first communication connection using a first radio and a second communication connection using a second radio. The UE determines that a first application associated with the first communication connection is to be prioritized over a second application associated with the second communication connection, determines a specific absorption rate (SAR) value associated with the UE and modifies, responsive to the SAR value associated with the UE, a parameter associated with the first radio or the second radio based on at least the priority of the first application relative to the second application.
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公开(公告)号：US20190159285A1
公开(公告)日：2019-05-23
申请号：US16238750
申请日：2019-01-03
Applicant: APPLE INC.
Inventor： Lei Li , Xiaojun CHEN , Vusthla Sunil REDDY , Peter M. AGBOH , Mohit NARANG
Abstract: Exemplary embodiments include a system having a first wireless audio output device and a second wireless audio output device. One of the first or second audio output devices is configured to one of connect as a slave to a source device in a first piconet and connect as a master to the other one of the first or second audio output devices in a second piconet. The one of the first or second wireless audio output devices determines whether an audio packet transmitted by the source device via the first piconet was received by the first wireless audio output device and the second wireless audio output device, and, when at least one of the first wireless audio output device or the second wireless audio output device did not receive the audio packet, the audio packet is exchanged between the first and second wireless audio output devices via the second piconet.
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Patent Agency Ranking
公开(公告)号：US20160278156A1
公开(公告)日：2016-09-22
申请号：US15170586
申请日：2016-06-01
Applicant: Apple Inc.
Inventor： Xi YANG , Hsin-Yuo LIU , Indranil S. SEN , Vusthla Sunil REDDY , Peter M. Agboh , Mohit NARANG , Ruben CABALLERO , Qiyang WU
IPC: H04W76/02 , H04B17/318 , H04W4/00 , H04W8/00 , H04W12/06
CPC classification number: H04W76/14 , H04B17/318 , H04W4/80 , H04W8/005 , H04W12/06 , H04W84/042 , H04W84/12
Abstract: To establish a connection between electronic devices some embodiments include a system, method, and/or computer program product for password pairing user-interface devices in wireless proximity. A first electronic device (e.g., a keyboard) transmits an advertising packet, and receives a password, where the password has been generated by a second electronic device (e.g., a smartphone) and the password enables pairing between the first electronic device and the second electronic device. The first electronic device transmits a message including the password to the second electronic device, where the second electronic device is within a predefined range of the first electronic device. In some embodiments the first device receives a command from the second electronic device to transition to a discovery mode, transitions to the discovery mode, and transmits a confirmation to the second electronic device that the first device is in the discovery mode.
Abstract translation: 为了建立电子设备之间的连接，一些实施例包括用于密码配对无线接近的用户界面设备的系统，方法和/或计算机程序产品。 第一电子设备（例如，键盘）发送广告包，并且接收由第二电子设备（例如，智能电话）生成密码的密码，并且密码允许第一电子设备和第二电子设备之间的配对 电子设备。 第一电子设备向第二电子设备发送包括密码的消息，其中第二电子设备在第一电子设备的预定范围内。 在一些实施例中，第一设备从第二电子设备接收转换到发现模式的命令，转换到发现模式，并向第二电子设备发送第一设备处于发现模式的确认。
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公开(公告)号：US20230275611A1
公开(公告)日：2023-08-31
申请号：US18144127
申请日：2023-05-05
Applicant: Apple Inc.
Inventor： Stephen T. SCHOOLEY , Ross D. ARRIENS , Sara RUSIGNUOLO , Craig S. OGDEN , Ho Cheung CHUNG , Vusthla Sunil REDDY , Jeremy D. BATAILLOU , Xinping ZENG
IPC: H04B1/3888 , H04B1/3827 , H04M1/72412 , H04M1/72454
CPC classification number: H04B1/3888 , H04B1/385 , H04M1/72412 , H04M1/72454 , H04B2001/3866 , H04W12/06
Abstract: Accessory devices are described herein. An accessory device may include a receptacle for receiving an electronic device. The accessory device may include a case that covers the housing of the electronic device, or a folio that additionally includes a cover can conceal the display of the electronic device. Accessory devices described herein further include wireless circuitry used to communicate with wireless circuitry in the electronic device. The wireless circuitry can be used for various functions and features. For instance, the wireless circuitry in the accessory device can respond to authentication requests from the electronic device, and/or to send authentication requests to the electronic device. Further, the wireless circuitry in the accessory device can send information to the electronic device. Such information may include properties of the accessory device, or information stored on the accessory device that is presented on a display of the electronic device.
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公开(公告)号：US20200313712A1
公开(公告)日：2020-10-01
申请号：US16517383
申请日：2019-07-19
Applicant: Apple Inc.
Inventor： Stephen T. SCHOOLEY , Ross D. ARRIENS , Sara RUSIGNUOLO , Craig S. OGDEN , Ho Cheung CHUNG , Vusthla Sunil REDDY , Jeremy D. BATAILLOU , Xinping ZENG
IPC: H04B1/3888 , H04M1/725 , H04B1/3827
Abstract: Accessory devices are described herein. An accessory device may include a receptacle for receiving an electronic device. The accessory device may include a case that covers the housing of the electronic device, or a folio that additionally includes a cover can conceal the display of the electronic device. Accessory devices described herein further include wireless circuitry used to communicate with wireless circuitry in the electronic device. The wireless circuitry can be used for various functions and features. For instance, the wireless circuitry in the accessory device can respond to authentication requests from the electronic device, and/or to send authentication requests to the electronic device. Further, the wireless circuitry in the accessory device can send information to the electronic device. Such information may include properties of the accessory device, or information stored on the accessory device that is presented on a display of the electronic device.
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公开(公告)号：US20200089922A1
公开(公告)日：2020-03-19
申请号：US16418933
申请日：2019-05-21
Applicant: Apple Inc.
Inventor： Vincent CHAUVIN , Peter M. AGBOH , Vusthla Sunil REDDY , Xinping ZENG
Abstract: A device implementing a system for NFC communication with a second device includes an antenna and a processor configured to transmit a pulse signal for detection of another device within proximity of the device, and to detect, in conjunction with transmission of the pulse signal, that a first value of a measurement parameter of the antenna satisfies an initial detection factor. The processor is further configured, in response to the detection, to set a confirmation detection factor for the measurement parameter of the antenna based at least in part on the first value of the measurement parameter of the antenna, to transmit a confirmation pulse signal, and to initiate a second polling for reception of data from the other device when a second value of the measurement parameter of the antenna detected in conjunction with transmission of the confirmation pulse signal satisfies the confirmation detection factor.
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公开(公告)号：US20180240097A1
公开(公告)日：2018-08-23
申请号：US15880444
申请日：2018-01-25
Applicant: Apple Inc.
Inventor： Vincent CHAUVIN , Jordi Agud RUIZ , Kenyu ABE , Seunghoi KIM , Tatsuya NAGAE , Vusthla Sunil REDDY , Peter AGBOH
IPC: G06Q20/32 , H04B17/318
CPC classification number: G06Q20/325 , G06Q20/3227 , G06Q20/3278 , G06Q20/405 , H04B17/318
Abstract: A device implementing a system for preventing duplicate wireless transactions includes a wireless communication controller that is configured to receive a signal for conducting a wireless transaction with a wireless transaction terminal. The wireless communication controller is further configured to determine whether a transaction type of the wireless transaction is associated with a signal strength threshold. The wireless communication controller is further configured to measure a signal strength associated with the wireless transaction upon determining that the transaction type of the wireless transaction is associated with the signal strength threshold. The wireless communication controller is further configured to prevent the wireless transaction from completing when the transaction type of the wireless transaction is associated with the signal strength threshold and the measured signal strength fails to satisfy the signal strength threshold, otherwise allow the wireless transaction to complete.
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