Sang Hoon Uhm

Title: Innovator Spotlight: Sang Hoon Uhm

Introduction

Sang Hoon Uhm is a notable inventor based in Suwon-si, South Korea, recognized for his significant contributions to semiconductor technology. With a total of eight patents to his name, Uhm continues to push the boundaries of innovation in this vital sector, particularly within his role at Samsung Electronics Co., Ltd.

Latest Patents

Uhm's recent innovations include a pioneering semiconductor memory device and a method for fabricating it. This device boasts improved performance metrics by enhancing interface characteristics while simultaneously reducing leakage current. The design features a conductive line positioned on a substrate, accompanied by a first interlayer insulating layer that exposes the conductive line and defines a channel trench. Within this design, a channel layer extends along the bottom and side surfaces of the trench, complemented by first and second gate electrodes that are strategically spaced apart. The channel layer itself comprises two oxide semiconductor layers, with the first layer exhibiting superior crystallinity compared to the second.

Another notable patent from Uhm involves an image sensor and its associated method of fabrication. Central to this invention is a color filter placed on a substrate, atop which an organic photodiode is integrated. This photodiode consists of an electrode insulating layer featuring a recess region, a first electrode that fills this recess, a second electrode positioned on top, and an organic photoelectric conversion layer situated between the two electrodes. The innovative design of the first electrode incorporates a seam that extends at a specific angle from the recess region.

Career Highlights

Sang Hoon Uhm's career at Samsung Electronics Co., Ltd. has been marked by his dedication to advancing semiconductor technology. His expertise is reflected in his impressive patent portfolio, which underscores his commitment to enhancing device performance and efficiency.

Collaborations

Throughout his career, Uhm has collaborated with several talented individuals, including his coworkers Tae Yon Lee and Gwi-Deok Ryan Lee. These partnerships have fostered a dynamic environment for innovation and idea exchange, further elevating the caliber of their technological advancements.

Conclusion

Sang Hoon Uhm exemplifies the spirit of innovation in the semiconductor field. His latest patents and collaborative efforts demonstrate not only his technical prowess but also his commitment to pushing the boundaries of what's possible in technology. As industries continue to evolve, inventors like Uhm remain at the forefront, driving the future of electronic advancements.