Inventor

CHOI WON TAE

KR53 patents

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

CHOI WON TAE

SAMSUNG ELECTRO MECH

Active pixel array of CMOS image sensor

Image sensor with anti-saturation function in pixel level

Optical mouse having dynamic range

Automatic calibration method for use in electronic compass

Apparatus and method for measuring location and distance of object by using camera

Method of controlling auto white balance

Hybrid sensor module and sensing method using the same

Telephone signal cancellation circuit, digital broadcasting reception circuit and portable digital broadcasting reception apparatus

Output buffer circuit

Digital/analog converter

Digital/analog converter

Digital automatic white balance device

Method for searching for dip angle using tilt-compensated electronic compass

Signal processor for use in electronic compass

Unit pixel of CMOS image sensor

Method of processing data of optical mouse

Mobile terminal and method of reducing interfering phase-noise in the mobile terminal

Digital/analog converter

Clock noise canceling circuit

Output buffer circuit

Image sensor for semiconductor light-sensing device and image processing apparatus using the same

Method for processing image data of optical mouse

Optical navigation sensor device and image processing method using 2-dimensional sequential image process

Single integrated circuit for optical mouse

SAMSUNG DISPLAY CO LTD

Display device with timing controller connected to source drive integrated circuit by a pair of bidirectional transmission lines, and driving method thereof

Display device and method for compensation of image data of the same

Organic light emitting display device configured to measure deterioration information, and driving method thereof

DC-DC converter and organic light emitting display including the same

Pixel array and organic light emitting display device including the same

Organic light emitting device

KIM JOO HYUN

Apparatus for improving sharpness of image

Apparatus and method for enhancing visibility of color image

Apparatus and method for auto white balance control considering the effect of single tone image

Method of performing auto white balance in YCbCr color space

Method of grouping pixels in 2D digital image

HA JOO YOUNG

Apparatus and method for controlling auto exposure

Apparatus and method for estimating edge areas of digital image

Apparatus for improving sharpness of image

SAMSUNG ELECTRONICS CO LTD

Semiconductor device having a time delay function

Method of compensating tilt using two-axis geomagnetic sensor, and acceleration sensor, and apparatus thereof

KWAK BOO DONG

Apparatus and method of removing color noise of digital image

Color interpolation apparatus

KIM KANG JOO

Apparatus and method for removing red-eye in a two-dimensional (2D) image

2D image segmentation apparatus and method, and apparatus and method for removing red-eye in the image

KWON TAE HYEON

Method for eliminating noise from image generated by image sensor

Apparatus and method for controlling gain of color signal

KIM GYU WON

Method for controlling auto-exposure

KWON OH-JO

Pixel array and organic light emitting display device including the same

MIN KYOUNG JOONG

Histogram stretching apparatus and histogram stretching method for enhancing contrast of image

GEORGIA TECH RES INST

Systems and methods for producing anti-wetting structures on metallic surfaces