Invention Grant
- Patent Title: Power device temperature monitor
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Application No.: US14880866Application Date: 2015-10-12
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Publication No.: US09719860B2Publication Date: 2017-08-01
- Inventor: Yifan Tang
- Applicant: Atieva, Inc.
- Applicant Address: US CA Menlo Park
- Assignee: Atieva, Inc.
- Current Assignee: Atieva, Inc.
- Current Assignee Address: US CA Menlo Park
- Agency: Womble Carlyle Sandridge & Rice LLP
- Main IPC: G01K7/01
- IPC: G01K7/01 ; G01F1/68 ; G01K7/00 ; G01K7/34

Abstract:
A power device temperature monitor is provided. The power device temperature monitor includes a power device having a control terminal and an output terminal, where the output terminal is configured to output a current as directed by a voltage of the control terminal. The power device temperature monitor includes an inductor coupled to the output terminal of the power device and an amplifier coupled to the inductor. The power device temperature monitor includes a computing device that receives an output of the amplifier, the computing device is configured to derive a temperature of the power device based upon the output of the amplifier.
Public/Granted literature
- US20160033339A1 POWER DEVICE TEMPERATURE MONITOR Public/Granted day:2016-02-04
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