Jang Hoon Kim

Title: Innovations of Jang Hoon Kim

Introduction

Jang Hoon Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of technology, particularly in motor control and semiconductor manufacturing. With a total of 7 patents to his name, his work continues to influence various industries.

Latest Patents

One of his latest patents is a motor control device and method. This invention outlines a motor control method that includes performing three-phase commutation in a first range section of a motor's rotational speed while in brake mode. It also details the steps of performing two-phase commutation in a second range section and one-phase commutation in a first range section, ultimately turning off commutation when the motor's rotational speed is less than or equal to the first range section. Another notable patent is a method of manufacturing a semiconductor device. This method involves forming a first lower overlay key with specific patterns in a lower layer and a first upper overlay key in an upper layer. It also includes the process of irradiating measurement light to detect overlay errors in the patterns.

Career Highlights

Jang Hoon Kim has worked with esteemed organizations such as Ajou University Industry-Academic Cooperation Foundation and Samsung Electronics Co., Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Throughout his career, Jang Hoon Kim has collaborated with notable colleagues, including Tae-Kyu Kim and Young Kuk Byun. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Jang Hoon Kim's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative methods in motor control and semiconductor manufacturing continue to pave the way for future advancements.