Richard W Fong

Title: Innovations by Richard W. Fong

Introduction

Richard W. Fong is an accomplished inventor based in Markham, Canada. He has made significant contributions to the field of electrical engineering, particularly in the area of power supply circuits. His innovative approach has led to the development of a unique patent that addresses critical challenges in circuit design.

Latest Patents

Richard W. Fong holds a patent for a "Method and apparatus for biasing circuits in response to power up conditions." This invention introduces a power-up biasing circuit for split power supply-based circuits. It includes a split power supply state sensing circuit that generates a pair of complementary control signals, indicating the presence or absence of a suitable biasing power supply voltage. The invention utilizes a pseudo power supply voltage, selected by a selector circuit, to act as a biasing voltage for components during initial power-up when a second power supply voltage is absent. Once the second power supply voltage reaches a steady state, the selector circuit switches to this voltage as the biasing source for the components.

Career Highlights

Richard is currently employed at ATI Technologies ULC, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in enhancing the reliability and efficiency of electronic devices.

Collaborations

Richard has collaborated with Ramesh Senthinathan, a fellow engineer, to further develop and refine his inventions. Their teamwork has fostered a productive environment for innovation.

Conclusion

Richard W. Fong's contributions to the field of electrical engineering exemplify the spirit of innovation. His patent for biasing circuits showcases his ability to solve complex problems in power supply design. His work at ATI Technologies ULC continues to influence the industry positively.