This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Industrial Technology Research Institute. Active years: 2011.
Company Filing History:
Years Active: 2011
Title: Char-Dir Chung: Innovator in Orthogonal Frequency Division Multiplexing
Introduction
Char-Dir Chung is a notable inventor based in Pingzhen, Taiwan. He has made significant contributions to the field of communication technology, particularly through his innovative work on orthogonal frequency division multiplexing (OFDM) systems. His expertise and inventions have paved the way for advancements in data transmission methods.
Latest Patents
Char-Dir Chung holds a patent for "Orthogonal frequency division multiplexing (OFDM) encoding and decoding methods and systems." This patent describes an OFDM system designed for communication, which includes an OFDM transmitter and an OFDM receiver. The OFDM transmitter is configured to transmit OFDM signals through a communication channel. It features a channel encoder that encodes a plurality of information bits and an interleaver that interleaves the channel-encoded information bits. Additionally, the transmitter includes a mapper that maps the interleaved channel-encoded information bits into mapped multi-level symbols, as well as a dispersive encoder that dispersively encodes the mapped symbols. The OFDM receiver is designed to receive the transmitted OFDM signals and decode them iteratively based on soft decision methods.
Career Highlights
Char-Dir Chung is associated with the Industrial Technology Research Institute, where he has contributed to various research and development projects. His work has been instrumental in enhancing communication technologies and improving data transmission efficiency.
Collaborations
Char-Dir Chung has collaborated with notable colleagues, including Chang-Lan Tsai and Chang-Lung Hsiao. These collaborations have further enriched his research and innovation efforts in the field of communication technology.
Conclusion
Char-Dir Chung's contributions to orthogonal frequency division multiplexing have significantly impacted communication systems. His innovative approaches continue to influence advancements in data transmission technologies.