Yihua E Chang

Title: Yihua E Chang: Innovator in High-Speed Timing Technology

Introduction

Yihua E Chang is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of timing technology, particularly with his innovative patent for a high-speed programmable timing generator. His work has implications for various applications in digital electronics.

Latest Patents

Yihua E Chang holds a patent for a high-speed programmable timing generator. This invention features a continuously cycling binary count that is compared with an input data word. The design allows for predetermined bits, starting from the highest-order end of the counter, to be selectively inhibited, effectively varying the cycle period of the counter. Additionally, the digital word with which the output of the counter is compared can be adjusted to set the reference phase of the output timing pulse stream. Fine delay adjustments of the phase of the output timing pulse stream are achieved through a controllable phase-locked loop. This patent showcases his expertise in creating advanced timing solutions.

Career Highlights

Yihua E Chang is associated with International Business Machines Corporation, commonly known as IBM. His role at IBM has allowed him to work on cutting-edge technologies and contribute to the company's reputation as a leader in innovation. His patent reflects his commitment to enhancing the capabilities of digital systems.

Collaborations

Yihua has collaborated with notable colleagues, including Lawrence Joseph Grasso and Algirdas J Gruodis. These partnerships have likely enriched his work and contributed to the development of innovative solutions in the field.

Conclusion

Yihua E Chang is a distinguished inventor whose work on high-speed programmable timing technology has made a significant impact in the field of digital electronics. His contributions continue to influence advancements in timing systems and digital applications.