Kyu-Ik Cho

Title: Kyu-Ik Cho: Innovator in Image Sensor Technology

Introduction

Kyu-Ik Cho is a prominent inventor based in Hwaseong, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of image sensors, which are crucial components in various electronic devices.

Latest Patents

Cho's latest patents include innovative methods for operating image sensors. One of his notable inventions describes a method that generates an analog pixel signal, which consists of a reset component and an image component based on the incident light received by a pixel. This method involves operations that repeatedly sample the reset component using a ramp signal during a first time interval, followed by sampling the image component during a subsequent time interval. The result is a digital signal that corresponds to the effective image component of the incident light.

Another significant patent involves a ramp signal generator for image sensors. This invention includes a sampling capacitor, a current cell circuit, a current to voltage converter, and a tuning circuit. The design allows for the adjustment of the nonlinearity of the ramp signal, enhancing the overall performance of the image sensor.

Career Highlights

Kyu-Ik Cho is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to push the boundaries of image sensor technology, contributing to the development of advanced imaging solutions.

Collaborations

Throughout his career, Cho has collaborated with talented individuals such as Ji-Yong Kim and Jae-Jung Park. These collaborations have fostered innovation and have led to the successful development of new technologies in the field.

Conclusion

Kyu-Ik Cho is a key figure in the advancement of image sensor technology, with a focus on innovative methods and designs. His contributions have significantly impacted the industry, and his work continues to inspire future developments in imaging solutions.