Company Filing History:
Years Active: 1996-1998
Title: Chern I Huang: Innovator in Thermal Stability and Transistor Testing
Introduction
Chern I Huang is a notable inventor based in Beavercreek, OH (US). He has made significant contributions to the field of electronics, particularly in the development of technologies that enhance the thermal stability of heterojunction bipolar transistors (HBTs). With a total of 2 patents, Huang's work is recognized for its innovative approaches to improving device performance.
Latest Patents
Huang's latest patents include advancements in thermal shunt stabilization of multiple part heterojunction bipolar transistors. The first patent details the structure and fabrication of AlGaAs/GaAs microwave HBTs that exhibit improved thermal stability during high power operation. This innovation utilizes a thermal shunt that connects emitter contacts of a multi-emitter HBT, effectively reducing thermal resistance and eliminating 'current-crush' effects. The improvements allow for thermally stable operation of these devices, achieving a power density of 10 mW/.mu.m2 of emitter area with 0.6 W CW output power and 60% power-added efficiency at 10 GHz.
The second patent focuses on a small-sized energy conveying and signal dissipating loading apparatus designed for testing high gain high frequency transistors. This device employs a transmission line-like network of distributed components to dampen the high frequency alternating current response while remaining electrically invisible for low frequency or DC measurements. It is compatible with extreme test environments and facilitates the testing of multiple transistor devices efficiently.
Career Highlights
Chern I Huang is currently associated with the United States of America as represented by the Secretary of the Air Force. His work has significantly impacted the field of electronics, particularly in enhancing the performance and reliability of high-frequency transistors.
Collaborations
Huang has collaborated with notable colleagues, including Mark C Calcatera and Burhan Bayraktaroglu, contributing to the advancement of technology in their respective fields.
Conclusion
Chern I Huang's innovative patents and contributions to the field of electronics demonstrate his commitment to advancing technology. His work in thermal stability and transistor testing continues to influence the industry positively.