Bing F Ma

Title: The Innovations of Bing F Ma

Introduction

Bing F Ma is a notable inventor based in Sunnyvale, CA, with a focus on advancements in electronic circuitry. He holds a total of 4 patents that showcase his contributions to the field of electrical engineering.

Latest Patents

One of his latest patents is the "Synchronous Rectifier for Boost Converters." This invention presents a boost DC-DC converter that limits inductive in-rush current and includes a shutdown mode. It operates in both boost and step-down modes and can be fabricated using conventional bipolar processes. The composite rectifier consists of a power NPN transistor and a lateral PNP transistor, which work together to maintain inductive volt-second balance, thereby limiting in-rush current during operation.

Another significant patent is the "Micro Power R-C Relaxation Oscillator." This R-C relaxation oscillator features two comparators and a silicon-controlled rectifier, designed to dissipate very low average power while avoiding frequency instabilities. The timing capacitor is charged through a timing resistor, and the comparators manage the discharge of the capacitor, ensuring quick responses and increased frequency stability.

Career Highlights

Bing F Ma has worked with prominent companies in the electronics industry, including Micro Linear Corporation and Linear Technology Corporation. His experience in these organizations has contributed to his innovative work and patent development.

Collaborations

Throughout his career, Bing F Ma has collaborated with notable individuals such as W Richard Davis and John P Tero. These collaborations have likely influenced his inventive processes and outcomes.

Conclusion

Bing F Ma's contributions to the field of electrical engineering through his patents reflect his innovative spirit and technical expertise. His work continues to impact the industry and inspire future advancements in technology.