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公开(公告)号：US20250039636A1
公开(公告)日：2025-01-30
申请号：US18914967
申请日：2024-10-14
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
IPC: H04W4/02 , G01S5/00 , G01S5/12 , G01S5/14 , H04B17/11 , H04B17/21 , H04W4/024 , H04W4/029 , H04W4/33 , H04W64/00 , H04W88/02
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. Location ambiguity mitigation is performed using characteristics of signals received by a reference node used to generate a radio frequency map of electronic devices.
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公开(公告)号：US11601779B2
公开(公告)日：2023-03-07
申请号：US17340919
申请日：2021-06-07
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
IPC: H04W4/02 , H04W4/029 , H04W64/00 , G01S5/12 , G01S5/14 , G01S5/00 , H04W88/02 , H04W4/024 , H04W4/33
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. The method also includes performing front-back detection, performing stationary node detection, performing angle of arrival (AoA) error correction, and performing field of view (FOV) filtering. Performing indoor localization and tracking of the plurality of other wireless electronic devices includes providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment.
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公开(公告)号：US20180091952A1
公开(公告)日：2018-03-29
申请号：US15619171
申请日：2017-06-09
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
CPC classification number: H04W4/029 , G01S5/00 , G01S5/12 , G01S5/14 , H04W4/023 , H04W4/024 , H04W4/026 , H04W4/33 , H04W64/00 , H04W88/02
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. The method also includes performing front-back detection, performing stationary node detection, performing angle of arrival (AoA) error correction, and performing field of view (FOV) filtering. Performing indoor localization and tracking of the plurality of other wireless electronic devices includes providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment.
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公开(公告)号：US20230217213A1
公开(公告)日：2023-07-06
申请号：US18117877
申请日：2023-03-06
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
CPC classification number: H04W64/003 , H04B17/11 , H04B17/21
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. Location ambiguity mitigation is performed using characteristics of signals received by a reference node used to generate a radio frequency map of electronic devices.
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Patent Agency Ranking
公开(公告)号：US20190342707A1
公开(公告)日：2019-11-07
申请号：US16511756
申请日：2019-07-15
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. The method also includes performing front-back detection, performing stationary node detection, performing angle of arrival (AoA) error correction, and performing field of view (FOV) filtering. Performing indoor localization and tracking of the plurality of other wireless electronic devices includes providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment.
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公开(公告)号：US10356553B2
公开(公告)日：2019-07-16
申请号：US15619171
申请日：2017-06-09
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. The method also includes performing front-back detection, performing stationary node detection, performing angle of arrival (AoA) error correction, and performing field of view (FOV) filtering. Performing indoor localization and tracking of the plurality of other wireless electronic devices includes providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment.
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公开(公告)号：US12143890B2
公开(公告)日：2024-11-12
申请号：US18117877
申请日：2023-03-06
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
IPC: H04W4/02 , G01S5/00 , G01S5/12 , G01S5/14 , H04B17/11 , H04B17/21 , H04W4/024 , H04W4/029 , H04W4/33 , H04W64/00 , H04W88/02
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. Location ambiguity mitigation is performed using characteristics of signals received by a reference node used to generate a radio frequency map of electronic devices.
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公开(公告)号：US20210297809A1
公开(公告)日：2021-09-23
申请号：US17340919
申请日：2021-06-07
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. The method also includes performing front-back detection, performing stationary node detection, performing angle of arrival (AoA) error correction, and performing field of view (FOV) filtering. Performing indoor localization and tracking of the plurality of other wireless electronic devices includes providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment.
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公开(公告)号：US11032668B2
公开(公告)日：2021-06-08
申请号：US16511756
申请日：2019-07-15
Applicant: Apple Inc.
Inventor： Amit S. Sant , Alejandro J. Marquez , Indranil S. Sen , Mohit Narang , Shang-Te Yang
IPC: H04W4/02 , H04W4/029 , G01S5/00 , H04W64/00 , G01S5/12 , G01S5/14 , H04W88/02 , H04W4/024 , H04W4/33
Abstract: Methods and devices useful in performing precise indoor localization and tracking are provided. By way of example, a method includes locating and tracking, via a first wireless electronic device, a plurality of other wireless electronic devices within an indoor environment. The method also includes performing front-back detection, performing stationary node detection, performing angle of arrival (AoA) error correction, and performing field of view (FOV) filtering. Performing indoor localization and tracking of the plurality of other wireless electronic devices includes providing an indication of a physical location of the plurality of other wireless electronic devices within the indoor environment.
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