Joon Chok LEE

Person

Penang, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Optical sensing system and optical sensing method
- Patent number 11,965,968
- Issue date Apr 23, 2024
- PixArt Imaging Inc.
- Zi Hao Tan
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor synchronizing to ambient light flicker and operating...
- Patent number 11,953,371
- Issue date Apr 9, 2024
- PixArt Imaging Inc.
- Zi-Hao Tan
- G01 - MEASURING TESTING
Information Patent Grant
Object detection method and camera apparatus
- Patent number 11,941,886
- Issue date Mar 26, 2024
- PixArt Imaging Inc.
- Kevin Len-Li Lim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security camera and motion detecting method for security camera
- Patent number 11,893,753
- Issue date Feb 6, 2024
- PixArt Imaging Inc.
- Kevin Len-Li Lim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer readable recording medium which can perform image pattern...
- Patent number 11,869,226
- Issue date Jan 9, 2024
- PixArt Imaging Inc.
- Joon Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical sensor device and calibration method capable of avoiding fa...
- Patent number 11,871,157
- Issue date Jan 9, 2024
- PixArt Imaging Inc.
- Joon Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device capable of estimating contamination and determini...
- Patent number 11,785,359
- Issue date Oct 10, 2023
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device capable of estimating contamination and denoising...
- Patent number 11,582,413
- Issue date Feb 14, 2023
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical sensor capable of synchronizing to ambient light flicker
- Patent number 11,422,025
- Issue date Aug 23, 2022
- PixArt Imaging Inc.
- Zi-Hao Tan
- G01 - MEASURING TESTING
Information Patent Grant
Sensor chip with reduced operation power
- Patent number 11,327,550
- Issue date May 10, 2022
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device with adaptive fixed pattern noise update and oper...
- Patent number 11,128,825
- Issue date Sep 21, 2021
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Marker detecting device and optical tracking device
- Patent number 11,049,264
- Issue date Jun 29, 2021
- PixArt Imaging Inc.
- Keen-Hun Leong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device with adjustable sample period
- Patent number 10,928,931
- Issue date Feb 23, 2021
- PixArt Imaging Inc.
- Joon-Chok Lee
- G01 - MEASURING TESTING
Information Patent Grant
Interactive system having angle snap
- Patent number 10,852,848
- Issue date Dec 1, 2020
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device with low power consumption
- Patent number 10,775,868
- Issue date Sep 15, 2020
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mouse device and interactive system having angle snap
- Patent number 10,572,033
- Issue date Feb 25, 2020
- PIXART IMAGING INC.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation device with adjustable sample period
- Patent number 9,933,865
- Issue date Apr 3, 2018
- PixArt Imaging Inc.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical navigation device with enhanced tracking speed
- Patent number 9,874,943
- Issue date Jan 23, 2018
- PIXART IMAGING (PENANG) SDN. BHD.
- Willie Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for eliminating spurious motion of mouse
- Patent number 9,684,384
- Issue date Jun 20, 2017
- PIXART IMAGING (PENANG) SDN. BHD.
- Rizal Bin Jaffar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Selective frame rate switching
- Patent number 9,367,148
- Issue date Jun 14, 2016
- PIXART IMAGING (PENANG) SDN. BHD.
- Joon Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sub-frame accumulation method and apparatus for keeping reporting e...
- Patent number 9,342,158
- Issue date May 17, 2016
- PixArt Imaging (Penang) SDN. BHD.
- Zi Hao Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination and color management system
- Patent number 7,718,942
- Issue date May 18, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kevin Len Li Lim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable spectrum flash lighting for image acquisition
- Patent number 7,667,766
- Issue date Feb 23, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kian Shin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source having a plurality of white LEDs with different output...
- Patent number 7,568,815
- Issue date Aug 4, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Joon Chok Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System, method and apparatus using addressable light sensors
- Patent number 7,538,755
- Issue date May 26, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Rizal Jaffar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Studio light
- Patent number 7,522,211
- Issue date Apr 21, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kian Shin Lee
- F21 - LIGHTING
Information Patent Grant
Method and apparatus for controlling an LED based light system
- Patent number 7,348,949
- Issue date Mar 25, 2008
- Avago Technologies ECBU IP Pte Ltd
- Joon Chok Lee
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods and apparatus for setting the color point of an LED light s...
- Patent number 7,324,076
- Issue date Jan 29, 2008
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Joon Chok Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Regulating a light source using a light-to-frequency converter
- Patent number 7,262,560
- Issue date Aug 28, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Rizal Jaffar
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for producing white light using a combination of...
- Patent number 7,256,557
- Issue date Aug 14, 2007
- Avago Technologies General IP(Singapore) Pte. Ltd.
- Kevin Len Li Lim
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND OPTICAL MOTION SENSOR CAPABLE OF IDENTIFYING FALSE MOTION
- Publication number 20240020850
- Publication date Jan 18, 2024
- PixArt Imaging Inc.
- Joon Chok LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONNECTED COMPONENT ANALYSIS METHOD WHICH CAN REUSE LABEL
- Publication number 20230196717
- Publication date Jun 22, 2023
- PixArt Imaging Inc.
- Joon Chok LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE CAPABLE OF ESTIMATING CONTAMINATION AND DETERMINI...
- Publication number 20230179882
- Publication date Jun 8, 2023
- PIXART IMAGING INC.
- JOON-CHOK LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OBJECT DETECTION METHOD AND CAMERA APPARATUS
- Publication number 20230030415
- Publication date Feb 2, 2023
- PixArt Imaging Inc.
- Kevin Len-Li LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SENSOR SYNCHRONIZING TO AMBIENT LIGHT FLICKER AND OPERATING...
- Publication number 20220349747
- Publication date Nov 3, 2022
- PIXART IMAGING INC.
- Zi-Hao TAN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR DEVICE AND CALIBRATION METHOD CAPABLE OF AVOIDING FA...
- Publication number 20220239868
- Publication date Jul 28, 2022
- PixArt Imaging Inc.
- Joon Chok LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SENSOR CAPABLE OF SYNCHRONIZING TO AMBIENT LIGHT FLICKER
- Publication number 20220187122
- Publication date Jun 16, 2022
- PIXART IMAGING INC.
- Zi-Hao TAN
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSING SYSTEM AND OPTICAL SENSING METHOD
- Publication number 20220179086
- Publication date Jun 9, 2022
- PixArt Imaging Inc.
- Zi Hao TAN
- G01 - MEASURING TESTING
Information Patent Application
COMPUTER READABLE RECORDING MEDIUM WHICH CAN PERFORM IMAGE PATTERN...
- Publication number 20220129692
- Publication date Apr 28, 2022
- PixArt Imaging Inc.
- Joon Chok LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE CAPABLE OF ESTIMATING CONTAMINATION AND DENOISING...
- Publication number 20210385398
- Publication date Dec 9, 2021
- PIXART IMAGING INC.
- JOON-CHOK LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MARKER DETECTING DEVICE AND OPTICAL TRACKING DEVICE
- Publication number 20210104051
- Publication date Apr 8, 2021
- PixArt Imaging Inc.
- KEEN-HUN LEONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY CAMERA AND MOTION DETECTING METHOD FOR SECURITY CAMERA
- Publication number 20210065385
- Publication date Mar 4, 2021
- PixArt Imaging Inc.
- Kevin Len-Li LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE WITH ADAPATIVE FIXED PATTERN NOISE UPDATAE AND OP...
- Publication number 20210006736
- Publication date Jan 7, 2021
- PIXART IMAGING INC.
- JOON-CHOK LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENSOR CHIP WITH REDUCED OPERATION POWER
- Publication number 20200371580
- Publication date Nov 26, 2020
- PIXART IMAGING INC.
- JOON-CHOK LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERACTIVE SYSTEM HAVING ANGLE SNAP
- Publication number 20200150787
- Publication date May 14, 2020
- PIXART IMAGING INC.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE WITH LOW POWER CONSUMPTION
- Publication number 20200137285
- Publication date Apr 30, 2020
- PIXART IMAGING INC.
- Joon-Chok LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOUSE DEVICE AND INTERACTIVE SYSTEM HAVING ANGLE SNAP
- Publication number 20190294265
- Publication date Sep 26, 2019
- PIXART IMAGING INC.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE WITH ADJUSTABLE SAMPLE PERIOD
- Publication number 20180157346
- Publication date Jun 7, 2018
- PIXART IMAGING INC.
- Joon-Chok Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR ELIMINATING SPURIOUS MOTION OF MOUSE
- Publication number 20170123511
- Publication date May 4, 2017
- PIXART IMAGING (PENANG) SDN. BHD.
- Rizal Bin JAFFAR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NAVIGATION DEVICE WITH ENHANCED TRACKING SPEED
- Publication number 20160209936
- Publication date Jul 21, 2016
- PIXART IMAGING (PENANG) SDN. BHD.
- WILLIE SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NAVIGATION DEVICE WITH ADJUSTABLE SAMPLE PERIOD
- Publication number 20160054816
- Publication date Feb 25, 2016
- PIXART IMAGING (PENANG) SDN. BHD.
- JOON-CHOK LEE
- G01 - MEASURING TESTING
Information Patent Application
SUB-FRAME ACCUMULATION METHOD AND APPARATUS FOR KEEPING REPORTING E...
- Publication number 20150301618
- Publication date Oct 22, 2015
- PIXART IMAGING (PENANG) SDN. BHD.
- Zi Hao TAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELECTIVE FRAME RATE SWITCHING
- Publication number 20150301630
- Publication date Oct 22, 2015
- PIXART IMAGING (PENANG) SDN. BHD.
- Joon Chok LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Illumination and Color Management System
- Publication number 20090090843
- Publication date Apr 9, 2009
- Kevin Len Li Lim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Light Source Having a Plurality of White LEDs with Different Output...
- Publication number 20080238335
- Publication date Oct 2, 2008
- Joon Chok Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COLOR MANAGEMENT CONTROLLER FOR CONSTANT COLOR POINT IN A FIELD SEQ...
- Publication number 20080204382
- Publication date Aug 28, 2008
- Kevin Len Li Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Regulating a Light Source Using a Light-to-Frequency Converter
- Publication number 20070262731
- Publication date Nov 15, 2007
- Rizal Jaffar
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
System and method for constructing a backlighted display using dyna...
- Publication number 20070103934
- Publication date May 10, 2007
- Kean Loo Keh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Calibrated LED light module
- Publication number 20070034775
- Publication date Feb 15, 2007
- Heng Yow Cheng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Two-terminal LED device with tunable color
- Publication number 20060273331
- Publication date Dec 7, 2006
- Kevin Len Li Lim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Joon Chok LEE

Person

Patents Grantslast 30 patents

Optical sensing system and optical sensing method

Optical sensor synchronizing to ambient light flicker and operating...

Object detection method and camera apparatus

Security camera and motion detecting method for security camera

Computer readable recording medium which can perform image pattern...

Optical sensor device and calibration method capable of avoiding fa...

Navigation device capable of estimating contamination and determini...

Navigation device capable of estimating contamination and denoising...

Optical sensor capable of synchronizing to ambient light flicker

Sensor chip with reduced operation power

Navigation device with adaptive fixed pattern noise update and oper...

Marker detecting device and optical tracking device

Navigation device with adjustable sample period

Interactive system having angle snap

Navigation device with low power consumption

Mouse device and interactive system having angle snap

Navigation device with adjustable sample period

Optical navigation device with enhanced tracking speed

System and method for eliminating spurious motion of mouse

Selective frame rate switching

Sub-frame accumulation method and apparatus for keeping reporting e...

Illumination and color management system

Adjustable spectrum flash lighting for image acquisition

Light source having a plurality of white LEDs with different output...

System, method and apparatus using addressable light sensors

Studio light

Method and apparatus for controlling an LED based light system

Methods and apparatus for setting the color point of an LED light s...

Regulating a light source using a light-to-frequency converter

System and method for producing white light using a combination of...

Patents Applicationslast 30 patents

METHOD AND OPTICAL MOTION SENSOR CAPABLE OF IDENTIFYING FALSE MOTION

CONNECTED COMPONENT ANALYSIS METHOD WHICH CAN REUSE LABEL

NAVIGATION DEVICE CAPABLE OF ESTIMATING CONTAMINATION AND DETERMINI...

OBJECT DETECTION METHOD AND CAMERA APPARATUS

OPTICAL SENSOR SYNCHRONIZING TO AMBIENT LIGHT FLICKER AND OPERATING...

OPTICAL SENSOR DEVICE AND CALIBRATION METHOD CAPABLE OF AVOIDING FA...

OPTICAL SENSOR CAPABLE OF SYNCHRONIZING TO AMBIENT LIGHT FLICKER

OPTICAL SENSING SYSTEM AND OPTICAL SENSING METHOD

COMPUTER READABLE RECORDING MEDIUM WHICH CAN PERFORM IMAGE PATTERN...

NAVIGATION DEVICE CAPABLE OF ESTIMATING CONTAMINATION AND DENOISING...

MARKER DETECTING DEVICE AND OPTICAL TRACKING DEVICE

SECURITY CAMERA AND MOTION DETECTING METHOD FOR SECURITY CAMERA

NAVIGATION DEVICE WITH ADAPATIVE FIXED PATTERN NOISE UPDATAE AND OP...

SENSOR CHIP WITH REDUCED OPERATION POWER

INTERACTIVE SYSTEM HAVING ANGLE SNAP

NAVIGATION DEVICE WITH LOW POWER CONSUMPTION

MOUSE DEVICE AND INTERACTIVE SYSTEM HAVING ANGLE SNAP

NAVIGATION DEVICE WITH ADJUSTABLE SAMPLE PERIOD

SYSTEM AND METHOD FOR ELIMINATING SPURIOUS MOTION OF MOUSE

OPTICAL NAVIGATION DEVICE WITH ENHANCED TRACKING SPEED

NAVIGATION DEVICE WITH ADJUSTABLE SAMPLE PERIOD

SUB-FRAME ACCUMULATION METHOD AND APPARATUS FOR KEEPING REPORTING E...

SELECTIVE FRAME RATE SWITCHING

Illumination and Color Management System

Light Source Having a Plurality of White LEDs with Different Output...

COLOR MANAGEMENT CONTROLLER FOR CONSTANT COLOR POINT IN A FIELD SEQ...

Regulating a Light Source Using a Light-to-Frequency Converter

System and method for constructing a backlighted display using dyna...

Calibrated LED light module

Two-terminal LED device with tunable color