Herbert L Ko

Title: Herbert L. Ko: Innovator in Duplexer Technology

Introduction

Herbert L. Ko is a notable inventor based in San Jose, California. He has made significant contributions to the field of telecommunications through his innovative designs and patents. His work primarily focuses on enhancing the efficiency and functionality of duplexers used in communication systems.

Latest Patents

Herbert L. Ko holds a patent for a "Single-chip duplexer with isolation shield between transmit and receive filters." This invention features a single-chip duplexer that interfaces a receiver and a transmitter with a common antenna. It includes transmit and receive filters, an annular sealing ring, and a conductive stripe. The transmit filter connects the antenna to the transmitter and has a specific transmit passband. Conversely, the receive filter connects the antenna to the receiver and has a different receive passband. The annular sealing ring forms a sealed cavity between the chip and the cap, while the conductive stripe provides magnetic and capacitive shielding between the transmit and receive filters.

Career Highlights

Herbert L. Ko is associated with Avago Technologies General IP (Singapore) Pte. Ltd., where he continues to innovate and develop advanced technologies. His work has been instrumental in improving communication systems and enhancing signal integrity.

Collaborations

Herbert has collaborated with Shen Ye, contributing to the development of cutting-edge technologies in the field of telecommunications.

Conclusion

Herbert L. Ko's contributions to duplexer technology exemplify his commitment to innovation in telecommunications. His patent reflects a significant advancement in the efficiency of communication systems.