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公开(公告)号：WO2018148687A1
公开(公告)日：2018-08-16
申请号：PCT/US2018/017877
申请日：2018-02-12
Applicant: APPLE INC.
Inventor： LEDVINA, Brent M. , BRUMLEY, Robert W. , MAYOR, Robert William , BENCZE, William J. , MARQUEZ, Alejandro J. , YANG, Shang-Te , CHEN, Xu , NARANG, Mohit , SEN, Indranil S.
IPC: B60R25/24
Abstract: Methods and devices are provided for allowing a mobile device (e.g., a key fob or a consumer electronic device, such as a mobile phone, watch, or other wearable device) to interact with a vehicle such that a location of the mobile device can be determined by the vehicle, thereby enabling certain functionality of the vehicle. A device may include both RF antenna(s) and magnetic antenna(s) for determining a location of a mobile device relative to the vehicle. Such a hybrid approach can provide various advantages. Existing magnetic coils on a mobile device (e.g., for charging or communication) may be re-used for distance measurements that are supplemented by the RF measurements. Any device antenna may provide measurements to a machine learning model that determines a region in which the mobile device resides, based on training measurements in the regions.
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公开(公告)号：WO2017181132A2
公开(公告)日：2017-10-19
申请号：PCT/US2017/027792
申请日：2017-04-14
Applicant: APPLE INC.
Inventor： HAUCK, Jerrold V. , MARQUEZ, Alejandro J. , PAASKE, Timothy R. , SEN, Indranil S. , SIBERT, Herve , SIERRA, Yannick L. , THIARA, Raman S.
IPC: H04W64/00
Abstract: A secure ranging system can use a secure processing system to deliver one or more ranging keys to a ranging radio on a device, and the ranging radio can derive locally at the system ranging codes based on the ranging keys. A deterministic random number generator can derive the ranging codes using the ranging key and one or more session parameters, and each device (e.g. a cellular telephone and another device) can independently derive the ranging codes and derive them contemporaneously with their use in ranging operations.
Abstract translation: 安全测距系统可以使用安全处理系统来向设备上的测距无线电传递一个或多个测距密钥，并且测距无线电可以基于测距密钥在系统测距代码处本地导出 。 确定性随机数发生器可以使用测距键和一个或多个会话参数来导出测距码，并且每个设备（例如，蜂窝电话和另一个设备）可以独立地导出测距码并在测距操作中与它们的使用同时导出测距码。
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Patent Agency Ranking
公开(公告)号：EP3417663A2
公开(公告)日：2018-12-26
申请号：EP17733582.5
申请日：2017-04-14
Applicant: Apple Inc.
Inventor： HAUCK, Jerrold V. , MARQUEZ, Alejandro J. , PAASKE, Timothy R. , SEN, Indranil S. , SIBERT, Herve , SIERRA, Yannick L. , THIARA, Raman S.
Abstract: A secure ranging system can use a secure processing system to deliver one or more ranging keys to a ranging radio on a device, and the ranging radio can derive locally at the system ranging codes based on the ranging keys. A deterministic random number generator can derive the ranging codes using the ranging key and one or more session parameters, and each device (e.g. a cellular telephone and another device) can independently derive the ranging codes and derive them contemporaneously with their use in ranging operations.
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公开(公告)号：EP2661930A2
公开(公告)日：2013-11-13
申请号：EP12702333.1
申请日：2012-01-05
Applicant: Apple Inc.
Inventor： MARQUEZ, Alejandro J.
CPC classification number: H04W52/286 , H04W52/146 , H04W52/40
Abstract: A method and apparatus for controlling transmit power in a mobile wireless device connected simultaneously to two or more cells in a wireless network are described. The mobile wireless device is connected simultaneously to a first cell in the wireless network through a high speed data connection and to a second cell in the wireless network through a low speed voice connection. The mobile wireless device executes received transmit power up and transmit power down control commands received from the first cell. The mobile wireless device executes transmit power up control commands and ignores transmit power down control commands received from the second cell.
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公开(公告)号：WO2017181132A3
公开(公告)日：2017-10-19
申请号：PCT/US2017/027792
申请日：2017-04-14
Applicant: APPLE INC.
Inventor： HAUCK, Jerrold V. , MARQUEZ, Alejandro J. , PAASKE, Timothy R. , SEN, Indranil S. , SIBERT, Herve , SIERRA, Yannick L. , THIARA, Raman S.
Abstract: A secure ranging system can use a secure processing system to deliver one or more ranging keys to a ranging radio on a device, and the ranging radio can derive locally at the system ranging codes based on the ranging keys. A deterministic random number generator can derive the ranging codes using the ranging key and one or more session parameters, and each device (e.g. a cellular telephone and another device) can independently derive the ranging codes and derive them contemporaneously with their use in ranging operations.
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公开(公告)号：WO2017147000A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/018284
申请日：2017-02-17
Applicant: APPLE INC.
Inventor： MARQUEZ, Alejandro J. , NARANG, Mohit , CABALLERO, Ruben , SEN, Indranil S. , YANG, Shang-Te
Abstract: Systems, methods, and devices are provided to estimate angle of arrival of wireless signals. An electronic device may include two or more antennas that receive a wireless transmission. The wireless transmission includes a first frequency signal at a first frequency and a second frequency signal at a second frequency. The electronic device includes angle of arrival logic that may determine one or more angles of arrival of the wireless transmission to the electronic device using phase difference on arrival based on each of the first and second frequency signals.
Abstract translation: 提供系统，方法和设备来估计无线信号的到达角度。 电子设备可以包括接收无线传输的两个或更多个天线。 无线传输包括第一频率的第一频率信号和第二频率的第二频率信号。 该电子设备包括到达角度逻辑，该逻辑可基于第一和第二频率信号中的每一个使用到达时的相位差来确定无线传输到达电子设备的一个或多个角度。
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公开(公告)号：WO2012094521A9
公开(公告)日：2012-07-12
申请号：PCT/US2012/020364
申请日：2012-01-05
Applicant: APPLE INC. , MARQUEZ, Alejandro J.
Inventor： MARQUEZ, Alejandro J.
Abstract: A method and apparatus for controlling transmit power in a mobile wireless device connected simultaneously to two or more cells in a wireless network are described. The mobile wireless device is connected simultaneously to a first cell in the wireless network through a high speed data connection and to a second cell in the wireless network through a low speed voice connection. The mobile wireless device executes received transmit power up and transmit power down control commands received from the first cell. The mobile wireless device executes transmit power up control commands and ignores transmit power down control commands received from the second cell.
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