Invention Grant
- Patent Title: Devices and methods for power transmission level indication
- Patent Title (中): 电力传输电平指示的装置和方法
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Application No.: US14753082Application Date: 2015-06-29
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Publication No.: US09568554B2Publication Date: 2017-02-14
- Inventor: Jian Li , Zhi Li , Raghvendra Savoor
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Hartman & Citrin LLC
- Main IPC: H04B7/185
- IPC: H04B7/185 ; G01R31/36 ; H04M1/725 ; H04W52/02 ; G08B3/10 ; G08B21/18

Abstract:
Devices and methods are disclosed which relate to a wireless communications device comprising a wireless power transmission detector and a wireless power transmission indicator for displaying to a user the current level of wireless power transmission. A voltmeter and ammeter take readings from the wireless transceiver circuit while the wireless communications device is on. A power logic stored on a memory within the wireless communications device converts the readings into a wireless power transmission level. The wireless power transmission level is output to an indicator on the wireless communications device where a user can view it. Exemplary embodiments include a true battery life indicator on the wireless communications device. The true battery life indicator gives an amount of time a battery powering the wireless communications device will last at the current wireless power transmission level.
Public/Granted literature
- US20150301114A1 Devices and Methods for Power Transmission Level Indication Public/Granted day:2015-10-22
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