This inventor holds 2 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2014-2015.
Company Filing History:
Years Active: 2014-2015
Title: Jin-Hong Cho: Innovator in Semiconductor Image Sensors
Introduction
Jin-Hong Cho is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of image sensors. With a total of 2 patents to his name, Cho continues to push the boundaries of innovation in this critical area.
Latest Patents
One of Jin-Hong Cho's latest patents is an image sensor with improved dark current performance. This semiconductor image sensor device features a semiconductor substrate that includes both an array region and a black level correction region. The array region contains a plurality of radiation-sensitive pixels, while the black level correction region includes one or more reference pixels. The substrate has a front side and a back side, and the image sensor device incorporates a first compressively-stressed layer made of silicon nitride on the back side. Additionally, a metal shield is formed on this compressively-stressed layer, covering at least a portion of the black level correction region. A second compressively-stressed layer, containing silicon oxide, is formed on both the metal shield and the first compressively-stressed layer, providing protection to the sidewall of the metal shield.
Career Highlights
Jin-Hong Cho is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading player in the semiconductor industry. His work focuses on advancing the technology behind image sensors, which are essential for various applications in consumer electronics and beyond.
Collaborations
Throughout his career, Cho has collaborated with notable colleagues, including Wei-Chih Weng and Hsun-Ying Huang. These partnerships have contributed to the successful development of innovative technologies in the semiconductor field.
Conclusion
Jin-Hong Cho's contributions to semiconductor image sensors exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of technology and a drive to improve performance in critical applications.