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公开(公告)号:US20240333325A1
公开(公告)日:2024-10-03
申请号:US18743593
申请日:2024-06-14
Applicant: Apple Inc.
Inventor: Joonhoi Hur , Jochen Schrattenecker , Bin Xiao , Andre Hanke , Harald Pretl , Rastislav Vazny , Bernhard Sogl , Andreas Menkhoff
CPC classification number: H04B1/1027 , H04B1/123 , H04B15/005
Abstract: An electronic device may include wireless circuitry with a transmit antenna that transmits signals and a receive antenna that receives reflected signals. The wireless circuitry may detect a range between the device and an external object based on the transmitted signals and the reflected signals. When the range exceeds a first threshold, the wireless circuitry may use the transmitted signals and received signals to record background noise. When the range is less than a second threshold value, the wireless circuitry may detect the range based on the reflected signals and the recorded background noise. This may allow the range to be accurately measured within an ultra-short range domain even when the device is placed in different device cases, placed on different surfaces, etc.
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公开(公告)号:US12047101B2
公开(公告)日:2024-07-23
申请号:US17716724
申请日:2022-04-08
Applicant: Apple Inc.
Inventor: Joonhoi Hur , Jochen Schrattenecker , Bin Xiao , Andre Hanke , Harald Pretl , Rastislav Vazny , Bernhard Sogl , Andreas Menkhoff
CPC classification number: H04B1/1027 , H04B1/123 , H04B15/005
Abstract: An electronic device may include wireless circuitry with a transmit antenna that transmits signals and a receive antenna that receives reflected signals. The wireless circuitry may detect a range between the device and an external object based on the transmitted signals and the reflected signals. When the range exceeds a first threshold, the wireless circuitry may use the transmitted signals and received signals to record background noise. When the range is less than a second threshold value, the wireless circuitry may detect the range based on the reflected signals and the recorded background noise. This may allow the range to be accurately measured within an ultra-short range domain even when the device is placed in different device cases, placed on different surfaces, etc.
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公开(公告)号:US20230397177A1
公开(公告)日:2023-12-07
申请号:US18236206
申请日:2023-08-21
Applicant: Apple Inc.
Inventor: Anatoliy Sergey Ioffe , Elmar Wagner , Jan M. Zaleski , Jie Cui , Yang Tang , Andre Hanke
IPC: H04W72/0453 , H04L43/0852 , H04W24/10 , H04L41/0803 , H04W8/22 , H04W56/00 , H04W24/08 , H04W72/21 , H04W72/23 , H04W72/542
CPC classification number: H04W72/0453 , H04L43/0852 , H04W24/10 , H04L41/0803 , H04W8/22 , H04W56/003 , H04W24/08 , H04W56/0015 , H04W72/21 , H04W72/23 , H04W72/542 , H04W92/02
Abstract: The present disclosure relates to systems and methods for operating transceiver circuitry to transmit or receive signals on various frequency ranges. To do so, an electronic device may determine a receive delay between one or more messages received on different component carriers and may transmit the receive delay to a base station to update how communications are transmitted on one of the component carriers. The update made to at least one of the component carriers may compensate for the receive delay between the different component carriers. Compensating for the receive delay may improve operations that delay downlink communications to reduce a likelihood or stop simultaneous downlink and uplink communications by further adjusting for delays seen at an electronic device when communicating with base stations disposed at a different distances from the electronic device.
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公开(公告)号:US20220291338A1
公开(公告)日:2022-09-15
申请号:US17200311
申请日:2021-03-12
Applicant: Apple Inc.
Inventor: Joonhoi Hur , Bernhard Sogl , Jochen Schrattenecker , Andreas Menkhoff , Bin Xiao , Lucas Calderin , Andre Hanke , Harald Pretl , Rastislav Vazny
Abstract: An electronic device may include a processor and wireless circuitry with transmit and receive antennas. Radar circuitry may use the transmit and receive antennas to perform spatial ranging on external objects farther than a threshold distance (e.g., 1-2 cm) from the transmit antenna. The wireless circuitry may include a voltage standing wave ration (VSWR) sensor coupled to the transmit antenna to detect the presence of objects within the threshold distance from the transmit antenna. This may serve to cover a blind spot for the radar circuitry near to the transmit antenna. The VSWR sensor may gather background VSWR measurements when other wireless performance metric data for the wireless circuitry is within a predetermined range of satisfactory values. The background VSWR measurements may be subtracted from real time VSWR measurements to perform accurate and robust ultra-short range object detection near to the transmit antenna.
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公开(公告)号:US20210250267A1
公开(公告)日:2021-08-12
申请号:US16917359
申请日:2020-06-30
Applicant: Apple Inc.
Inventor: Anatoliy Sergey Ioffe , Elmar Wagner , Jan M. Zaleski , Jie Cui , Yang Tang , Andre Hanke
Abstract: The present disclosure relates to systems and methods for operating transceiver circuitry to transmit or receive signals on various frequency ranges. To do so, an electronic device may determine a receive delay between one or more messages received on different component carriers and may transmit the receive delay to a base station to update how communications are transmitted on one of the component carriers. The update made to at least one of the component carriers may compensate for the receive delay between the different component carriers. Compensating for the receive delay may improve operations that delay downlink communications to reduce a likelihood or stop simultaneous downlink and uplink communications by further adjusting for delays seen at an electronic device when communicating with base stations disposed at a different distances from the electronic device.
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公开(公告)号:US12013455B2
公开(公告)日:2024-06-18
申请号:US17200311
申请日:2021-03-12
Applicant: Apple Inc.
Inventor: Joonhoi Hur , Bernhard Sogl , Jochen Schrattenecker , Andreas Menkhoff , Bin Xiao , Lucas Calderin , Andre Hanke , Harald Pretl , Rastislav Vazny
Abstract: An electronic device may include a processor and wireless circuitry with transmit and receive antennas. Radar circuitry may use the transmit and receive antennas to perform spatial ranging on external objects farther than a threshold distance (e.g., 1-2 cm) from the transmit antenna. The wireless circuitry may include a voltage standing wave ration (VSWR) sensor coupled to the transmit antenna to detect the presence of objects within the threshold distance from the transmit antenna. This may serve to cover a blind spot for the radar circuitry near to the transmit antenna. The VSWR sensor may gather background VSWR measurements when other wireless performance metric data for the wireless circuitry is within a predetermined range of satisfactory values. The background VSWR measurements may be subtracted from real time VSWR measurements to perform accurate and robust ultra-short range object detection near to the transmit antenna.
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公开(公告)号:US11751182B2
公开(公告)日:2023-09-05
申请号:US17846943
申请日:2022-06-22
Applicant: Apple Inc.
Inventor: Anatoliy Sergey Ioffe , Elmar Wagner , Jan M. Zaleski , Jie Cui , Yang Tang , Andre Hanke
IPC: H04L41/0803 , H04L43/0852 , H04W8/22 , H04W24/08 , H04W24/10 , H04W56/00 , H04W72/04 , H04W72/08 , H04W84/02 , H04W88/02 , H04W88/08 , H04W92/02 , H04W92/10 , H04W72/0453 , H04W72/21 , H04W72/23 , H04W72/542
CPC classification number: H04W72/0453 , H04L41/0803 , H04L43/0852 , H04W8/22 , H04W24/08 , H04W24/10 , H04W56/003 , H04W56/0015 , H04W72/21 , H04W72/23 , H04W72/542 , H04W84/02 , H04W88/02 , H04W88/08 , H04W92/02 , H04W92/10
Abstract: The present disclosure relates to systems and methods for operating transceiver circuitry to transmit or receive signals on various frequency ranges. To do so, an electronic device may determine a receive delay between one or more messages received on different component carriers and may transmit the receive delay to a base station to update how communications are transmitted on one of the component carriers. The update made to at least one of the component carriers may compensate for the receive delay between the different component carriers. Compensating for the receive delay may improve operations that delay downlink communications to reduce a likelihood or stop simultaneous downlink and uplink communications by further adjusting for delays seen at an electronic device when communicating with base stations disposed at a different distances from the electronic device.
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公开(公告)号:US20230102526A1
公开(公告)日:2023-03-30
申请号:US17716724
申请日:2022-04-08
Applicant: Apple Inc.
Inventor: Joonhoi Hur , Jochen Schrattenecker , Bin Xiao , Andre Hanke , Harald Pretl , Rastislav Vazny , Bernhard Sogl , Andreas Menkhoff
Abstract: An electronic device may include wireless circuitry with a transmit antenna that transmits signals and a receive antenna that receives reflected signals. The wireless circuitry may detect a range between the device and an external object based on the transmitted signals and the reflected signals. When the range exceeds a first threshold, the wireless circuitry may use the transmitted signals and received signals to record background noise. When the range is less than a second threshold value, the wireless circuitry may detect the range based on the reflected signals and the recorded background noise. This may allow the range to be accurately measured within an ultra-short range domain even when the device is placed in different device cases, placed on different surfaces, etc.
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公开(公告)号:US20220413094A1
公开(公告)日:2022-12-29
申请号:US17899360
申请日:2022-08-30
Applicant: Apple Inc.
Inventor: Joonhoi Hur , Bernhard Sogl , Jochen Schrattenecker , Andreas Menkhoff , Bin Xiao , Lucas Calderin , Andre Hanke , Harald Pretl , Rastislav Vazny
Abstract: An electronic device may include a processor and wireless circuitry with transmit and receive antennas. Radar circuitry may use the transmit and receive antennas to perform spatial ranging on external objects farther than a threshold distance (e.g., 1-2 cm) from the transmit antenna. The wireless circuitry may include a voltage standing wave ration (VSWR) sensor coupled to the transmit antenna to detect the presence of objects within the threshold distance from the transmit antenna. This may serve to cover a blind spot for the radar circuitry near to the transmit antenna. The VSWR sensor may gather background VSWR measurements when other wireless performance metric data for the wireless circuitry is within a predetermined range of satisfactory values. The background VSWR measurements may be subtracted from real time VSWR measurements to perform accurate and robust ultra-short range object detection near to the transmit antenna.
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公开(公告)号:US20220330246A1
公开(公告)日:2022-10-13
申请号:US17846943
申请日:2022-06-22
Applicant: Apple Inc.
Inventor: Anatoliy Sergey Ioffe , Elmar Wagner , Jan M. Zaleski , Jie Cui , Yang Tang , Andre Hanke
IPC: H04W72/04 , H04L43/0852 , H04W24/10 , H04L41/0803 , H04W8/22 , H04W56/00 , H04W72/08 , H04W24/08
Abstract: The present disclosure relates to systems and methods for operating transceiver circuitry to transmit or receive signals on various frequency ranges. To do so, an electronic device may determine a receive delay between one or more messages received on different component carriers and may transmit the receive delay to a base station to update how communications are transmitted on one of the component carriers. The update made to at least one of the component carriers may compensate for the receive delay between the different component carriers. Compensating for the receive delay may improve operations that delay downlink communications to reduce a likelihood or stop simultaneous downlink and uplink communications by further adjusting for delays seen at an electronic device when communicating with base stations disposed at a different distances from the electronic device.
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