Jang-Man Ko

Title: Jang-Man Ko: Innovator in Semiconductor Technology

Introduction

Jang-Man Ko is a prominent inventor based in Suwon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of semiconductor devices.

Latest Patents

One of Jang-Man Ko's latest patents is a semiconductor device having a fuse and the method for fabricating it. This innovative device includes a first insulating layer with a predetermined metal wire, a second insulating layer featuring a heat blocking layer positioned over the metal wire, and an upper layer. The upper layer consists of a deposition structure that includes a fuse metal layer and a wiring metal layer. The fuse metal layer has a fuse pattern that is exposed via a fuse window in the upper layer and is electrically connected to the wiring metal layer. This design allows for a high degree of integration while preventing limitations in layout arrangement or fabrication processes.

Another notable patent is a method of producing a bipolar transistor with a laterally graded emitter. This method addresses the degradation phenomenon of the transistor by grading the emitter junction through refilling an emitter window with polycrystalline silicon. The resulting structure effectively overcomes etch stop barriers and allows for a controlled doping distribution of the laterally graded emitter junction. This innovation enhances the lateral electric field intensity of the transistor junction, improving its overall performance.

Career Highlights

Jang-Man Ko is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in developing advanced semiconductor devices that meet the growing demands of the industry.

Collaborations

Throughout his career, Jang-Man Ko has collaborated with notable colleagues, including Seog-Heon Han and Tae-Young Won. These collaborations have contributed to the successful development of innovative technologies in the semiconductor field.

Conclusion

Jang-Man Ko is a key figure in semiconductor innovation, with a focus on enhancing device performance through his patented technologies. His contributions at Samsung Electronics Co., Ltd. and collaborations with esteemed colleagues highlight his commitment to advancing the field.