Inventor

LEE JOON CHOK

MY45 patents

⚠️ This page may combine multiple inventors who share the name “LEE JOON CHOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEE JOON CHOK

PIXART IMAGING INC

Optical sensor capable of synchronizing to ambient light flicker

Method and optical motion sensor capable of identifying false motion

Optical sensor synchronizing to ambient light flicker and operating method thereof

Object detection method and camera apparatus

Optical sensor device and calibration method capable of avoiding false motion alarm

Computer readable recording medium which can perform image pattern determining method

Navigation device capable of estimating contamination and determining update threshold

Navigation device capable of estimating contamination and denoising image frame

Sensor chip with reduced operation power

Navigation device with adaptive fixed pattern noise update and operating method thereof

Navigation device with adjustable sample period

Pointing method and pointing device

Connected component analysis method which can reuse label

Optical sensing system and optical sensing method

Interactive system having angle snap

Navigation device with low power consumption

Mouse device and interactive system having angle snap

Dynamic scale for mouse sensor runaway detection

Security camera and motion detecting method for security camera

Marker detecting device and optical tracking device

AVAGO TECH ECBU IP SG PTE LTD

Calibrated LED light module

Use of a plurality of light sensors to regulate a direct-firing backlight for a display

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

Adjustable spectrum flash lighting for image acquisition

Illumination and color management system

System and method for emitting and detecting light using light emitting diode

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

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

Providing optical feedback on light color

System, method and apparatus using addressable light sensors

Method and apparatus using liquid crystal light valve to filter incident light on a photodetector

Studio light

Method and system of controlling bicolor luminary system

PIXART IMAGING PENANG SDN BHD

Selective frame rate switching

Navigation device with adjustable sample period

Sub-frame accumulation method and apparatus for keeping reporting errors of an optical navigation sensor consistent across all frame rates

LIM KEVIN LEN LI

System and method for producing white light using LEDs

Luminary control system

AGILENT TECHNOLOGIES INC

Luminary control system

Pre-configured light modules

PIXART IMAGING (PENANG) SDN BHD

Optical navigation device with enhanced tracking speed

System and method for eliminating spurious motion of mouse

AVAGO TECHNOLOGIES GENERAL IP

System and method for producing white light using a combination of phosphor-converted white LEDs and non-phosphor-converted color LEDs

AVAGO TECHNOLOGIES ECBU IP PTE

Method and apparatus for controlling an LED based light system

LEE JOON CHOK

Luminary control system adapted for reproducing the color of a known light source