Invention Grant
- Patent Title: Electronic device with a gravity sensor assisted positioning
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Application No.: US17128375Application Date: 2020-12-21
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Publication No.: US11864071B2Publication Date: 2024-01-02
- Inventor: Yan-Cheng Chang , Po-Shan Kao , Cheng-Yang Tseng , Jia-Yang Tsao
- Applicant: Quanta Computer Inc.
- Applicant Address: TW Taoyuan
- Assignee: QUANTA COMPUTER INC.
- Current Assignee: QUANTA COMPUTER INC.
- Current Assignee Address: TW Taoyuan
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW 9134664 2020.10.07
- Main IPC: H04W4/33
- IPC: H04W4/33 ; H04W4/38 ; G01C21/20
Abstract:
An electronic device includes an indoor positioning tag and an indoor positioner. The indoor positioning tag includes a gravity sensor. The indoor positioning tag determines whether to start to transmit a wireless signal according to the acceleration magnitude, the acceleration direction, and the duration of acceleration change detected by the gravity sensor, and adjusts the frequency of the transmission interval of the wireless signal.
Public/Granted literature
- US20220109966A1 ELECTRONIC DEVICE WITH A GRAVITY SENSOR ASSISTED POSITIONING Public/Granted day:2022-04-07
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