This inventor holds 7 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Lg Display., Ltd., Dongbu Hitek Co., Ltd.. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2026
Title: Innovations by Daeho Kim in LED Driver Technology
Introduction
Daeho Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of electrical engineering, particularly in the development of isolated flyback converters for light-emitting diode (LED) drivers. With a total of 7 patents, his work showcases innovative solutions aimed at enhancing the efficiency and reliability of LED technology.
Latest Patents
Daeho Kim's latest patents focus on isolated flyback converters designed for LED drivers. The first patent describes an isolated flyback converter that includes a snubber circuit connected to the primary side of a transformer. This design features a switching unit that can be turned on or off, along with a control unit that detects fluctuations in power supply voltage. The control unit generates a signal inversely proportional to the maximum value of the input signal, ensuring that the secondary-side current of the transformer remains constant.
The second patent also pertains to an isolated flyback converter for LED drivers. This invention includes a snubber voltage detection unit that generates a reference voltage proportional to the detected snubber voltage. The control unit in this design compares the voltage supplied through a switching current sensing resistor with the reference voltage, allowing for precise control of the switching unit to maintain a relatively constant secondary-side current.
Career Highlights
Daeho Kim is currently employed at Dongbu Hitek Co., Ltd., where he continues to innovate in the field of LED technology. His work has been instrumental in advancing the efficiency of LED drivers, making them more reliable and effective for various applications.
Collaborations
Daeho Kim has collaborated with notable colleagues, including Jong Tae Hwang and Moonsang Jung. Their combined expertise has contributed to the successful development of innovative technologies in the field.
Conclusion
Daeho Kim's contributions to the field of LED driver technology through his patents demonstrate his commitment to innovation and excellence. His work not only enhances the performance of LED systems but also paves the way for future advancements in electrical engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile