Invention Application
- Patent Title: RADIO FREQUENCY IDENTIFICATION AND QI WIRELESS POWER DEVICE
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Application No.: US17735968Application Date: 2022-05-03
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Publication No.: US20220369006A1Publication Date: 2022-11-17
- Inventor: Nicolas CORDIER , Chia Hao CHEN , Karel BLAHA
- Applicant: STMICROELECTRONICS LTD , STMICROELECTRONICS (ROUSSET) SAS , STMicroelectronics Razvoj Polprevodnikov D.O.O.
- Applicant Address: HK Kowloon; FR Rousset; SI Ljubljana
- Assignee: STMICROELECTRONICS LTD,STMICROELECTRONICS (ROUSSET) SAS,STMicroelectronics Razvoj Polprevodnikov D.O.O.
- Current Assignee: STMICROELECTRONICS LTD,STMICROELECTRONICS (ROUSSET) SAS,STMicroelectronics Razvoj Polprevodnikov D.O.O.
- Current Assignee Address: HK Kowloon; FR Rousset; SI Ljubljana
- Priority: FR2104962 20210511
- Main IPC: H04Q9/06
- IPC: H04Q9/06
Abstract:
Provided is a device comprising a frequency demodulator and an amplitude demodulator. The device is configured to use, in a first mode, both the frequency demodulator and the amplitude demodulator in parallel and to activate a radio frequency identification (RFID) card mode or a Qi charger mode based on results provided by said demodulators.
Information query
