Derek C Chang

Title: The Innovations of Derek C. Chang

Introduction

Derek C. Chang is a notable inventor based in Cupertino, CA. He has made significant contributions to the field of graphics systems, holding a total of 2 patents. His work focuses on enhancing data storage access environments, particularly in three-dimensional graphics systems.

Latest Patents

One of Derek's latest patents is titled "Non-flushing atomic operation in a burst mode transfer data storage access environment." This invention provides a z-unit for a three-dimensional graphics system, which includes a read buffer and a write buffer. The read buffer is designed to store read requests, while the write buffer stores write requests. Both read and write requests correspond to atomic operations for z-buffer manipulations. Upon receiving a read request, the address is compared to the addresses of the write requests. If a match occurs, the read buffer is flushed until the first read request with the matched address occurs. Subsequently, the write buffer is flushed, and all write requests within it are serviced. Finally, the read buffer is flushed again until all read requests are serviced.

Career Highlights

Derek C. Chang is currently employed at S3 Graphics Co., Ltd., where he continues to innovate and develop advanced graphics technologies. His expertise in the field has positioned him as a key contributor to the company's success.

Collaborations

Derek collaborates with talented individuals, including his coworker Dong-Ying Kuo, to push the boundaries of technology in graphics systems.

Conclusion

Derek C. Chang's contributions to the field of graphics technology are noteworthy, and his patents reflect his innovative spirit. His work continues to influence advancements in three-dimensional graphics systems, showcasing the importance of creativity and collaboration in technology.