Kuan-Choong Shim

Person

Penang, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Light control circuit of optical encoder and operating method thereof
- Patent number 12,181,313
- Issue date Dec 31, 2024
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with two index photodiodes having different width f...
- Patent number 12,174,048
- Issue date Dec 24, 2024
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING
Information Patent Grant
Light control circuit and frequency detector of optical encoder sys...
- Patent number 11,774,269
- Issue date Oct 3, 2023
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with covered photo diode
- Patent number 11,709,077
- Issue date Jul 25, 2023
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING
Information Patent Grant
Light control circuit adapting to input signal frequency and operat...
- Patent number 11,333,532
- Issue date May 17, 2022
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder with covered photo diode
- Patent number 11,237,024
- Issue date Feb 1, 2022
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING
Information Patent Grant
Light control circuit and optical encoder system
- Patent number 10,728,972
- Issue date Jul 28, 2020
- PixArt Imaging Inc.
- Kuan-Choong Shim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light control circuit and optical encoder system
- Patent number 10,462,869
- Issue date Oct 29, 2019
- PixArt Imaging Inc.
- Kuan-Choong Shim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light control circuit and optical encoder system
- Patent number 10,187,948
- Issue date Jan 22, 2019
- PixArt Imaging Inc.
- Kuan-Choong Shim
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT CONTROL CIRCUIT OF OPTICAL ENCODER AND OPERATING METHOD THEREOF
- Publication number 20230408304
- Publication date Dec 21, 2023
- PIXART IMAGING INC.
- Kuan-Choong SHIM
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER WITH TWO INDEX PHOTODIODES
- Publication number 20230314187
- Publication date Oct 5, 2023
- PIXART IMAGING INC.
- Kuan-Choong SHIM
- G01 - MEASURING TESTING
Information Patent Application
LIGHT CONTROL CIRCUIT AND FREQUENCY DETECTOR OF OPTICAL ENCODER SYS...
- Publication number 20220221312
- Publication date Jul 14, 2022
- PIXART IMAGING INC.
- Kuan-Choong SHIM
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER WITH COVERED PHOTO DIODE
- Publication number 20220099464
- Publication date Mar 31, 2022
- PIXART IMAGING INC.
- Kuan-Choong SHIM
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL ENCODER WITH COVERED PHOTO DIODE
- Publication number 20200109968
- Publication date Apr 9, 2020
- PIXART IMAGING INC.
- Kuan-Choong SHIM
- G01 - MEASURING TESTING
Information Patent Application
LIGHT CONTROL CIRCUIT AND OPTICAL ENCODER SYSTEM
- Publication number 20200022235
- Publication date Jan 16, 2020
- PIXART IMAGING INC.
- KUAN-CHOONG SHIM
- G01 - MEASURING TESTING

Kuan-Choong Shim

Person

Patents Grantslast 30 patents

Light control circuit of optical encoder and operating method thereof

Optical encoder with two index photodiodes having different width f...

Light control circuit and frequency detector of optical encoder sys...

Optical encoder with covered photo diode

Light control circuit adapting to input signal frequency and operat...

Optical encoder with covered photo diode

Light control circuit and optical encoder system

Light control circuit and optical encoder system

Light control circuit and optical encoder system

Patents Applicationslast 30 patents

LIGHT CONTROL CIRCUIT OF OPTICAL ENCODER AND OPERATING METHOD THEREOF

OPTICAL ENCODER WITH TWO INDEX PHOTODIODES

LIGHT CONTROL CIRCUIT AND FREQUENCY DETECTOR OF OPTICAL ENCODER SYS...

OPTICAL ENCODER WITH COVERED PHOTO DIODE

OPTICAL ENCODER WITH COVERED PHOTO DIODE

LIGHT CONTROL CIRCUIT AND OPTICAL ENCODER SYSTEM