Company Filing History:
Years Active: 2012
Title: Innovations of Yun-Sung Wang in Frequency Demodulation
Introduction
Yun-Sung Wang is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of frequency demodulation, particularly in recovering chrominance signals from composite video signals. His work has implications for video technology and signal processing.
Latest Patents
Wang holds a patent for a "Frequency demodulator for recovering SECAM chrominance signal and method thereof." This invention provides an apparatus for recovering a chrominance signal from a sequential color with memory (SECAM) composite video baseband signal (CVBS). The frequency demodulator utilizes both real and imaginary number portions to generate a frequency-demodulated chrominance signal using an arctangent approximation. This innovation simplifies the circuit configuration of a frequency demodulator, allowing for fixed-point calculations.
Career Highlights
Yun-Sung Wang is currently associated with Nextchip Co., Ltd., where he continues to develop and refine technologies related to video processing and signal recovery. His expertise in this area has positioned him as a valuable asset to his company and the industry at large.
Collaborations
Wang has collaborated with notable colleagues, including Hyo-Ju Kim and Seong-Won Lee. Their combined efforts contribute to advancements in video technology and signal processing.
Conclusion
Yun-Sung Wang's innovative work in frequency demodulation exemplifies the importance of advancements in video technology. His contributions continue to influence the field and enhance the capabilities of video signal processing.