Company Filing History:
Years Active: 1993-1996
Title: Innovations by Inventor Shih-Chung Chang
Introduction
Shih-Chung Chang, based in Hsinchu, Taiwan, is a distinguished inventor recognized for his contributions in the technology sector. With a portfolio that includes two patents, he has made significant strides in improving optical reader technology and feedback compensation systems for CCD scanners.
Latest Patents
One of Chang's noteworthy inventions is the "Photo Electric Feedback Compensation Controlled Apparatus." This innovative device enhances the operation of CCD scanners by automatically adjusting the intensity of the light source based on real-time feedback from the CCD. It effectively maintains the signal-to-noise (S/N) ratio without the need for manual adjustments, allowing for a more efficient and versatile application in various environments.
Another significant patent is the "Cylindrical Color Filter Driver for an Optical Reader." This compact and cost-effective solution utilizes a cylindrical color filter assembly that rotates during the scanning process. It allows a charge coupled device to capture images in red, blue, and green spectra sequentially, resulting in high-resolution color reproduction of documents. This innovation is a game-changer for color optical readers, ensuring high-speed performance while keeping costs low.
Career Highlights
Shih-Chung Chang is currently associated with Umax Data System Inc., a company that specializes in developing innovative imaging and scanning solutions. His expertise and inventions have propelled advancements in optical technologies, reflecting his commitment to enhancing product performance and reliability in the industry.
Collaborations
In his innovative journey, Chang has collaborated with Wun Mu-Tung, a talented coworker. Together, they have worked on projects that fuse their knowledge and expertise, contributing to the development of cutting-edge technologies in their field.
Conclusion
Shih-Chung Chang continues to pave the way for innovation in imaging technologies through his patented inventions. His work not only improves existing systems but also sets the foundation for future advancements in optical reading and feedback control technologies. As the industry evolves, Chang's contributions will undoubtedly play a crucial role in shaping the next generation of imaging solutions.