CMOS Temperature Sensor and Operating Method Thereof 

US Patent #12,320,714, 2025/06 

Changyong Shin and Seong-Jin Kim

Low Power Modulator with VCO Quantizer 

US Patent #11,742,871, 2023/08 

Jee-Ho Park and Seong-Jin Kim

Lidar sensor for vehicles and method of operating the same

US Patent #10,935,658, 2021/03.

Seung Han Park, Seong-Jin Kim, and Youngchul Chae

Pixel of image sensor using high-speed charge transfer

US Patent #10,916,572, 2021/02.

Jihyun Cho, Seong-Jin Kim, Jung-Soon Shin, and Euisik Yoon

A Device for Detecting a Spike in One of Plurality of Neural Signals

US Patent Appl. #14/917,932.

Minkyu Je and Seong-Jin Kim

Method and apparatus for suppressing background light in time of flight sensor

US Patent #9,786,252, 2017/10.

Jihyun Cho, Seong-Jin Kim, Jung-Soon Shin, and Euisik Yoon

Filter for selective transmission of visible rays and infrared rays using an electrical signal

US Patent #9,429,781, 2016/08.

Seong-Jin Kim, Do Kyoon Kim, Kee Chang Lee, Jeroen Beeckman, Albert Theuwissen

Apparatus and method for generating depth image

US Patent #9,366,759, 2016/06.

Byeongmin Kang, Keechang Lee, and Seong-Jin Kim

Depth sensing apparatus and method

US Patent #9,207,065, 2015/12.

Seong-Jin Kim and Sang-Wook Han

Image sensor based on depth pixel structure

US Patent #9,076,706, 2015/07.

Seong-Jin Kim, Sang-Wook Han, and Albert Theuwissen

Apparatus and Method for Selective Binning Pixel

US Patent #8,964,057, 2015/02.

Seong-Jin Kim

Image Processing Apparatus, Medium, and Method

US Patent #8,810,602, 2014/08.

Hwasup Lim, Byeongmin Kang and Seong-Jin Kim

Single Gate Pixel and Operation Method of Single Gate Pixel

US Patent #8,462,247, 2013/06.

Seong-Jin Kim and Sang-Wook Han

3D Image Processing Method and Apparatus for Improving Accuracy of Depth Measurement of an Object in a Region of Interest

US Patent #8,369,575, 2013/02.

Seong-Jin Kim

Apparatus and Method for Obtaining 3D Image

US Patent #8,345,103, 2013/01.

Seong-Jin Kim

Imaging Method and Apparatus

US Patent #8,344,306, 2013/01.

Seong-Jin Kim

Image Processing Method

US Patent #8,305,377, 2012/11.

Hwasup Lim, Byeongmin Kang, Keechang Lee, and Seong-Jin Kim

Apparatus and Method of Obtaining Depth Image

US Patent #8,217,327, 2012/07.

Seong-Jin Kim

Apparatus Having Reduced Noise and Method of Using the Apparatus for Detecting Ionic Materials

US Patent #7,824,530, 2010/11.

Seong-Jin Kim, Kyu-Tae Yoo, and Euisik Yoon

Capacitance-type Fingerprint Sensor

US Patent #7,298,875, 2007/11.

Seong-Jin Kim and Euisik Yoon