This inventor holds 3 USPTO granted patents. Top assignees: Qualitas Semiconductor Co., Ltd., Samsung Electronics Co., Ltd., Yonsei University. Active years: 2015-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 4 
1 out of 132,108 
1 out of 1,492 
Years Active: 2015-2022
Title: Innovations of Kwang-Chun Choi
Introduction
Kwang-Chun Choi is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of electronics, particularly in the development of advanced communication technologies. With a total of 3 patents, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a "Repeater device for DisplayPort side channel and operating method thereof." This invention provides a repeater device that includes a source device processor and a sink device processor, which work together to transmit and receive electrical signals of a side channel data of the DisplayPort. The device processes repeater data and transforms electrical signals into optical signals for improved performance.
Another significant patent is the "Hybrid clock data recovery circuit and receiver." This invention features a linear phase detector that generates a recovered data signal by sampling an input data signal in response to a clock signal. It also includes an arbiter that produces up and down signals based on the phase differences between the input data signal and the clock signal, along with a digital loop filter and a digitally controlled oscillator to adjust the oscillating frequency of the clock signal.
Career Highlights
Kwang-Chun Choi has worked with prominent companies in the technology sector, including Samsung Electronics and Qualitas Semiconductor. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in electronics.
Collaborations
Throughout his career, Kwang-Chun Choi has collaborated with talented individuals such as Jong-shin Shin and Sung-Jun Kim. These partnerships have fostered a creative environment that has led to the development of innovative technologies.
Conclusion
Kwang-Chun Choi's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in communication technologies, showcasing the importance of innovation in today's digital age.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile