Cheng-Yuan Chang

Title: Cheng-Yuan Chang: Innovator in Demodulation Systems

Introduction

Cheng-Yuan Chang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of demodulation systems, particularly through his innovative patent. His work exemplifies the intersection of technology and practical application, showcasing his expertise in the area.

Latest Patents

Cheng-Yuan Chang holds a patent for a "Complementary code keying demodulation system." This invention relates to a bi-stage correlation calculation demodulation system and a fast Walsh block demodulation device at a receiver. The bi-stage correlation calculation system is characterized by its dependency on the results of first-stage correlation calculations, utilizing an incomplete orthogonal property within CCK codewords. This arrangement allows for proper operation in both first-stage and second-stage correlation calculations. The fast Walsh block demodulation device includes multiple adders constructed as first-level and second-level correlation calculation circuits, along with process modules for third-level correlation calculations.

Career Highlights

Cheng-Yuan Chang is currently employed at Accton Technology Corporation, where he continues to develop and refine his innovative ideas. His work at Accton has allowed him to contribute to advancements in communication technologies, particularly in demodulation systems.

Collaborations

Cheng-Yuan has collaborated with notable coworkers such as Jie-Hau Huang and Hong-Chin Lin. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Cheng-Yuan Chang's contributions to the field of demodulation systems highlight his role as an influential inventor. His patent and ongoing work at Accton Technology Corporation demonstrate his commitment to advancing technology in meaningful ways.