- Patent Title: Temperature detection device and method using sets of DC voltages
-
Application No.: US16576377Application Date: 2019-09-19
-
Publication No.: US11454554B2Publication Date: 2022-09-27
- Inventor: Bruno Gailhard
- Applicant: STMicroelectronics (Rousset) SAS
- Applicant Address: FR Rousset
- Assignee: STMicroelectronics (Rousset) SAS
- Current Assignee: STMicroelectronics (Rousset) SAS
- Current Assignee Address: FR Rousset
- Agency: Slater Matsil, LLP
- Priority: FR1859036 20180928
- Main IPC: G01K15/00
- IPC: G01K15/00 ; G01K7/01 ; G01R19/00
Abstract:
Two sets of the DC voltages are determined from among sets of DC voltages. At a first temperature, a first voltage of one of the two sets and a first voltage of the other one of the two sets surround a detection voltage that varies substantially proportionally to temperature. The detection voltage is compared with a second voltage of one of the two sets.
Information query
