Company Filing History:
Years Active: 2016-2019
Title: The Innovative Contributions of Yu Dae Han
Introduction
Yu Dae Han is a prominent inventor based in Ansan-si, South Korea. He has made significant contributions to the field of ultraviolet (UV) light emitting devices, holding a total of eight patents. His work focuses on advancing the technology behind UV light emitters, which have various applications in industries such as healthcare, sanitation, and lighting.
Latest Patents
Among his latest patents is a vertical ultraviolet light emitting device. This device features a substrate, an n-type semiconductor layer, an active layer, a hole injection layer comprising aluminum, and an Al-delta layer. The design allows for efficient light emission while ensuring that the first p-type contact layer has a lower aluminum content than the hole injection layer. This innovation enhances the performance of UV light emitting devices.
Another notable patent is for a UV light emitting diode that includes a first conductive type semiconductor layer and a stress adjustment layer. This layer consists of a first nitride layer with aluminum and a second nitride layer with a lower aluminum composition. The design aims to optimize the stress distribution within the diode, improving its overall efficiency and longevity.
Career Highlights
Yu Dae Han has worked with notable companies in the semiconductor industry, including Seoul Viosys Co., Ltd. and Seoul Semiconductor Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced UV light technologies.
Collaborations
Throughout his career, Yu Dae Han has collaborated with talented individuals such as Ki Bum Nam and Jeong Hun Heo. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yu Dae Han's contributions to the field of UV light emitting devices demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of semiconductor technology and its applications. His work continues to influence the industry and pave the way for future advancements in UV technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.