This inventor holds 1 USPTO granted patent and 6 published patent applications. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Gyunha Park: Innovator in Stacked Image Sensors
Introduction
Gyunha Park is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of image sensor technology. His innovative work has led to the development of a unique patent that enhances the functionality of stacked image sensors.
Latest Patents
Gyunha Park holds a patent for a stacked image sensor. This invention includes a first semiconductor substrate that features a photoelectric conversion region and a floating diffusion area. It also comprises a first insulating layer located beneath the first semiconductor substrate, which includes a gate of a transfer transistor. The design further incorporates a second semiconductor substrate that contains first impurities of a first conductivity type, along with a second insulating layer that includes a metal pad of a floating diffusion node and a gate of a source follower transistor. The floating diffusion area and the metal pad are electrically connected through a deep contact situated in the first insulating layer and the second semiconductor substrate. Additionally, the second semiconductor substrate features a well region that surrounds the deep contact, enhancing the overall performance of the sensor.
Career Highlights
Gyunha Park is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to focus on advancing image sensor technology, contributing to the company's reputation for innovation and quality.
Collaborations
Gyunha Park has collaborated with talented coworkers, including Dongseok Cho and Jongeun Park. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Gyunha Park's contributions to the field of stacked image sensors exemplify his innovative spirit and dedication to advancing technology. His patent reflects a significant step forward in image sensor design, showcasing the potential for future advancements in this area.