This inventor holds 5 USPTO granted patents. Top assignee: Programmable Microelectronics Corporation. Active years: 1998-2001.
Company Filing History:
Years Active: 1998-2001
Title: Guy S. Yuen: Innovator in Semiconductor Technology
Introduction
Guy S. Yuen is a notable inventor based in San Jose, CA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on innovative methods and apparatuses that enhance the performance and efficiency of semiconductor circuits.
Latest Patents
Among his latest patents is a method and apparatus for switching a well potential in response to an output voltage. This invention involves a switching circuit that includes a switch with first and second terminals connected between a voltage supply and ground potential. The control terminal of the switch receives a control signal indicative of the output voltage of an associated semiconductor circuit. The design allows the control signal to transition from a first state to a second state when the output voltage exceeds a predetermined potential, thereby changing the well potential of the associated semiconductor circuit from a first voltage to ground potential.
Another significant patent is the boosted voltage driver, which is a circuit designed to generate a boosted voltage. This circuit comprises a logic portion and a switching portion. The logic portion receives a clock signal and provides control signals to the associated switching circuit. During the first portion of the clock signal cycle, the switching circuit pulls an output terminal of the circuit to the supply voltage. In the second portion, the switching circuit utilizes a bootstrap capacitor to boost the output terminal to approximately twice the supply voltage while isolating it from the supply voltage.
Career Highlights
Guy S. Yuen is currently employed at Programmable Microelectronics Corporation, where he continues to innovate in the semiconductor field. His work has been instrumental in developing advanced technologies that improve circuit performance.
Collaborations
He has collaborated with notable colleagues, including Chinh D. Nguyen and Shang-De Ted Chang, contributing to various projects that push the boundaries of semiconductor technology.
Conclusion
Guy S. Yuen is a prominent figure in the semiconductor industry, recognized for his innovative patents and contributions to technology. His work continues to influence the development of efficient semiconductor circuits.