Lichang CHENG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to determine a position of a rotatable shaft...
- Patent number 11,933,645
- Issue date Mar 19, 2024
- Texas Instruments Incorporated
- Rujun Ji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Capacitive-sensing rotary encoder
- Patent number 11,747,174
- Issue date Sep 5, 2023
- Texas Instruments Incorporated
- Lichang Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive-sensing rotary encoders and methods
- Patent number 11,519,755
- Issue date Dec 6, 2022
- Texas Instruments Incorporated
- Lichang Cheng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and apparatus to determine a position of a rotatable shaft...
- Patent number 11,060,889
- Issue date Jul 13, 2021
- Texas Instruments Incorporated
- Rujun Ji
- G01 - MEASURING TESTING
Information Patent Grant
Capacitive-sensing rotary encoders and methods
- Patent number 10,684,143
- Issue date Jun 16, 2020
- Texas Instruments Incorporated
- Lichang Cheng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CAPACITIVE-SENSING ROTARY ENCODER
- Publication number 20230408301
- Publication date Dec 21, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Lichang Cheng
- G01 - MEASURING TESTING
Information Patent Application
CAPACITIVE-SENSING ROTARY ENCODER
- Publication number 20220196442
- Publication date Jun 23, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Lichang Cheng
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO DETERMINE A POSITION OF A ROTATABLE SHAFT...
- Publication number 20210302209
- Publication date Sep 30, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Rujun JI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CAPACITIVE-SENSING ROTARY ENCODERS AND METHODS
- Publication number 20200264015
- Publication date Aug 20, 2020
- TEXAS INSTRUMENTS INCORPORATED
- Lichang CHENG
- G01 - MEASURING TESTING
Information Patent Application
METHODS AND APPARATUS TO DETERMINE A POSITION OF A ROTATABLE SHAFT...
- Publication number 20180328760
- Publication date Nov 15, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Rujun JI
- G01 - MEASURING TESTING
Information Patent Application
CAPACITIVE-SENSING ROTARY ENCODERS AND METHODS
- Publication number 20180328762
- Publication date Nov 15, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Lichang CHENG
- G01 - MEASURING TESTING