Company Filing History:
Years Active: 2006-2009
Title: Innovations by Der-Tsuey Shen Wang: A Visionary in Viterbi Decoding
Introduction
Der-Tsuey Shen Wang, a prominent inventor based in Hsinchu, Taiwan, has made noteworthy contributions to the fields of digital signal processing and circuit design. With a strong portfolio consisting of four patents, Wang’s work has paved the way for advancements in data decoding technologies, particularly within communication systems.
Latest Patents
Wang's latest inventions include an innovative Add-Compare-Select (ACS) circuit and a Viterbi decoder that integrates this circuit. The ACS circuit features two registers that store previous state metrics, along with adders and a comparator that enhance processing speed through parallel operations. This design enables the Viterbi decoder to operate more efficiently, significantly increasing its processing speed. Another notable invention is the PRML system with a branch estimator. This system utilizes an analog-to-digital converter (ADC) to convert analog signals into digital sampled signals, which are then used for estimating branch eigenvalues. By streamlining the estimation process, this invention promotes enhanced execution speeds in Viterbi decoding.
Career Highlights
Wang is currently associated with MediaTek Corporation, a leader in semiconductors and wireless communication technologies. His work there has been instrumental in refining decoding techniques that impact various applications in telecommunications and data transmission.
Collaborations
Throughout his career, Wang has collaborated with notable colleagues, including Hong-Ching Chen and Wen-Zen Shen. These partnerships have fostered a synergy that drives innovation and pushes the boundaries of technology in their respective fields.
Conclusion
Der-Tsuey Shen Wang stands out as a visionary inventor whose advancements in circuit design and data decoding mechanisms are not only impressive but also critical to the evolution of communication technologies. His patents exemplify a commitment to innovation, and his work continues to influence the industry significantly.