This inventor holds 2 USPTO granted patents. Top assignees: Hughes Aircraft Company, Raytheon Company. Active years: 1997-1999.
Company Filing History:
Years Active: 1997-1999
Title: The Innovations of Kuo-Hsin Li
Introduction
Kuo-Hsin Li is a prominent inventor based in Irvine, California, known for his significant contributions to microwave integrated circuit technology. With a total of two patents to his name, Li has made remarkable advancements in the field of electronics, particularly in the design and fabrication of microwave modules.
Latest Patents
Li's latest patents include a "Flip chip microwave module and fabrication method" and a "Microwave monolithic integrated circuit package with improved RF ports." The flip chip microwave module patent describes a monolithic microwave integrated circuit module that utilizes titanium-coated copper circuitry. This innovative design features a protective layer that oxidizes upon exposure to air, allowing for the formation of vias or openings for solder attachment. The dual function of the oxidized protective layer serves both as a solder dam and a protective coating for the underlying copper circuitry.
The second patent, focused on a microwave monolithic integrated circuit package, addresses hermetic sealing issues by employing two high-temperature co-fired ceramic layers sandwiched between metal layers. This design minimizes loss and optimizes input/output transmission line impedance, ensuring efficient operation in the K-band frequency range.
Career Highlights
Throughout his career, Kuo-Hsin Li has worked with notable companies such as Hughes Aircraft Company and Raytheon Company. His experience in these leading organizations has contributed to his expertise in microwave technology and circuit design.
Collaborations
Li has collaborated with esteemed colleagues, including Cheng P. Wen and Wah S. Wong, further enhancing his innovative work in the field of microwave integrated circuits.
Conclusion
Kuo-Hsin Li's contributions to microwave technology through his patents and career experiences highlight his role as a significant inventor in the electronics industry. His innovative designs continue to influence advancements in microwave integrated circuits.