This inventor holds 67 USPTO granted patents and 13 published patent applications and 9 EPO patents, primarily in Light Emitting Diodes (CPC class H01L). Top assignees: Seoul Viosys Co., Ltd., Seoul Opto Device Co., Ltd., Seoul Semiconductor Co., Ltd.. Active years: 2011-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Inventors with similar research interests:
Location History:
- Anan-si, KR (2018 - 2019)
- Ansan-si, KR (2011 - 2022)
- Gyeonggi-do, KR (2021 - 2024)
Company Filing History:
53 out of 741 
11 out of 162 
2 out of 603 
Years Active: 2011-2026
Areas of Expertise:
Title: Kyoung Wan Kim: Innovator in Light Emitting Diode Technology
Introduction
Kyoung Wan Kim, based in Ansan-si, South Korea, is a renowned inventor with an impressive portfolio of 63 patents. His contributions primarily focus on the advancement of light emitting diode (LED) technology, showcasing innovative designs and applications that enhance the efficiency and performance of these devices.
Latest Patents
Among his latest patents is a highly efficient light emitting diode. This invention includes a substrate with distinct areas, a semiconductor stack featuring a lower layer, an upper layer, and an active layer. Notably, it incorporates electrode pads that connect the semiconductor stack, all while maintaining a unique isolation groove line that enhances the diode's performance. Another significant patent involves a light emitting diode constructed with a first conductivity type semiconductor layer and a mesa structure. This design encompasses an active layer optimized for emitting light with a peak wavelength of about 500 nm or less, complemented by a lower insulation layer featuring a distributed Bragg reflector, which is essential for effective light generation and efficiency.
Career Highlights
Kyoung Wan Kim has made substantial contributions to the companies he has been associated with, notably Seoul Viosys Co., Ltd. and Seoul Opto Device Co., Ltd. His expertise in semiconductor technology has propelled advancements in LED applications, benefitting various industries seeking effective lighting solutions.
Collaborations
Throughout his career, Kim has collaborated with talented individuals, including Yeo Jin Yoon and Ye Seul Kim. These collaborations have fostered innovation and have been integral to the development of cutting-edge technologies in the field of optoelectronics.
Conclusion
Kyoung Wan Kim's legacy as an innovator in light emitting diode technology is reflected in his vast array of patents and collaborations. His work continues to influence the future of lighting technology, contributing to products that are more efficient and environmentally friendly. As he develops new innovations, the impact of his inventions will undoubtedly resonate across various sectors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile