Wen-Jeng Chang

Title: Innovation at the Forefront: The Patented Contributions of Wen-Jeng Chang

Introduction

Wen-Jeng Chang is a notable inventor based in Kaohsiung, Taiwan, recognized for contributing significantly to the field of optical recording technologies. With a total of five patents to his name, Chang has innovated methods that enhance data encoding and recording efficiency, demonstrating a commitment to advancing technological standards in the industry.

Latest Patents

Wen-Jeng Chang's latest patents reflect a deep understanding of optical recording techniques. One significant invention is an optical recording method that uses a unique scrambling technique to generate recording data onto a disc. This method involves scrambling main data stored in DRAM to produce an initial output (PO), followed by a secondary scrambling to create another output (PI). The process includes additional identification codes and is designed to optimize the organization and recording of data on a disc.

Another important patent by Chang is an encoding method focused on recording data on compact discs. This method addresses the encoding of gap regions or sectors containing repeated data. The innovation lies in encoding entire sectors stored in a memory buffer while efficiently handling modified headers to improve the encoding performance significantly. This ensures that only the necessary portions of data are re-encoded, enhancing the overall efficiency of the optical recording system.

Career Highlights

Throughout his career, Wen-Jeng Chang has worked with prominent companies in the technology sector, including VIA Technologies, Inc. and VIA Optical Solutions, Inc. His experience at these companies has provided him with the platform to develop his groundbreaking inventions and refine his expertise in optical recording systems.

Collaborations

Chang has collaborated with esteemed colleagues, including Kun-Long Lin and Chih-Yung Chen, who have contributed to his research and development efforts. Their teamwork has facilitated the successful creation of innovative solutions within the domain of optical recording technology.

Conclusion

Wen-Jeng Chang exemplifies the spirit of innovation through his patents and collaborative efforts in the field of optical technology. His advancements in encoding methods and data recording techniques have positioned him as a leading inventor, and his work continues to influence future developments in the industry. As an inventor, Chang stands at the intersection of creativity and technology, driving progress in optical recording methodologies.