Wai Lian Teo

Person

Penang, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Optical encoder capable of identifying positions based on pwm signals
- Patent number 12,126,472
- Issue date Oct 22, 2024
- Wai-Lian Teo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical encoder capable of identifying positions based on PWM signals
- Patent number 11,799,699
- Issue date Oct 24, 2023
- PixArt Imaging Inc.
- Wai-Lian Teo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical encoder capable of identifying absolute positions
- Patent number 11,557,113
- Issue date Jan 17, 2023
- PixArt Imaging Inc.
- Wai-Lian Teo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lighting control method of optical pointing device
- Patent number 11,429,204
- Issue date Aug 30, 2022
- PixArt Imaging Inc.
- Poh-Weng Yem
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical encoder capable of identifying absolute positions
- Patent number 10,929,699
- Issue date Feb 23, 2021
- PixArt Imaging Inc.
- Wai-Lian Teo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sensor chip using having low power consumption
- Patent number 10,915,122
- Issue date Feb 9, 2021
- PixArt Imaging Inc.
- Kok-Siang Tan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Bandgap reference circuit and sensor chip using the same
- Patent number 10,386,875
- Issue date Aug 20, 2019
- PixArt Imaging Inc.
- Kok-Siang Tan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical encoder capable of identifying absolute positions and opera...
- Patent number 10,380,445
- Issue date Aug 13, 2019
- PixArt Imaging Inc.
- Wai-Lian Teo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parallel correlation method and correlation apparatus using the same
- Patent number 9,123,131
- Issue date Sep 1, 2015
- PixArt Imaging Inc.
- Wai Lian Teo
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ENCODER CAPABLE OF IDENTIFYING POSITIONS BASED ON PWM SIGNALS
- Publication number 20240007334
- Publication date Jan 4, 2024
- PIXART IMAGING INC.
- WAI-LIAN TEO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSING SYSTEM AND IMAGE SENSING DATA PROCESSING METHOD
- Publication number 20230156359
- Publication date May 18, 2023
- PixArt Imaging Inc.
- Wai Lian TEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ENCODER CAPABLE OF IDENTIFYING POSITIONS BASED ON PWM SIGNALS
- Publication number 20230119883
- Publication date Apr 20, 2023
- PIXART IMAGING INC.
- WAI-LIAN TEO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL ENCODER CAPABLE OF IDENTIFYING ABSOLUTE POSITIONS
- Publication number 20210182586
- Publication date Jun 17, 2021
- PIXART IMAGING INC.
- WAI-LIAN TEO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR CHIP USING HAVING LOW POWER CONSUMPTION
- Publication number 20190324483
- Publication date Oct 24, 2019
- PIXART IMAGING INC.
- Kok-Siang TAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OPTICAL ENCODER CAPABLE OF IDENTIFYING ABSOLUTE POSITIONS
- Publication number 20190303697
- Publication date Oct 3, 2019
- PIXART IMAGING INC.
- WAI-LIAN TEO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BANDGAP REFERENCE CIRCUIT AND SENSOR CHIP USING THE SAME
- Publication number 20180314282
- Publication date Nov 1, 2018
- PIXART IMAGING INC.
- Kok-Siang TAN
- G05 - CONTROLLING REGULATING
Information Patent Application
OPTICAL ENCODER CAPABLE OF IDENTIFYING ABSOLUTE POSITIONS AND OPERA...
- Publication number 20170263015
- Publication date Sep 14, 2017
- PIXART IMAGING INC.
- Wai-Lian TEO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PARALLEL CORRELATION METHOD AND CORRELATION APPARATUS USING THE SAME
- Publication number 20150086082
- Publication date Mar 26, 2015
- PIXART IMAGING Inc.
- WAI LIAN TEO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR SENSING MULTIPLE USER INPUT SWITCH DEVICES
- Publication number 20120176139
- Publication date Jul 12, 2012
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Swee Lin Thor
- G06 - COMPUTING CALCULATING COUNTING

Wai Lian Teo

Person

Patents Grantslast 30 patents

Optical encoder capable of identifying positions based on pwm signals

Optical encoder capable of identifying positions based on PWM signals

Optical encoder capable of identifying absolute positions

Lighting control method of optical pointing device

Optical encoder capable of identifying absolute positions

Sensor chip using having low power consumption

Bandgap reference circuit and sensor chip using the same

Optical encoder capable of identifying absolute positions and opera...

Parallel correlation method and correlation apparatus using the same

Patents Applicationslast 30 patents

OPTICAL ENCODER CAPABLE OF IDENTIFYING POSITIONS BASED ON PWM SIGNALS

IMAGE SENSING SYSTEM AND IMAGE SENSING DATA PROCESSING METHOD

OPTICAL ENCODER CAPABLE OF IDENTIFYING POSITIONS BASED ON PWM SIGNALS

OPTICAL ENCODER CAPABLE OF IDENTIFYING ABSOLUTE POSITIONS

SENSOR CHIP USING HAVING LOW POWER CONSUMPTION

OPTICAL ENCODER CAPABLE OF IDENTIFYING ABSOLUTE POSITIONS

BANDGAP REFERENCE CIRCUIT AND SENSOR CHIP USING THE SAME

OPTICAL ENCODER CAPABLE OF IDENTIFYING ABSOLUTE POSITIONS AND OPERA...

PARALLEL CORRELATION METHOD AND CORRELATION APPARATUS USING THE SAME

SYSTEM AND METHOD FOR SENSING MULTIPLE USER INPUT SWITCH DEVICES