Pi-Hui Chao

Title: Innovations by Pi-Hui Chao

Introduction

Pi-Hui Chao is a notable inventor based in Foster City, CA, who has made significant contributions to the field of telecommunications. With a total of three patents to his name, Chao has developed innovative technologies that enhance cellular communication systems.

Latest Patents

One of Chao's latest patents is for a Wireless Co-Tenant Base Station. This invention features a base transceiver station (BTS) that includes a first transceiver for communication with a first mobile station on a designated frequency band, and a second transceiver for a second mobile station on another frequency band. The BTS is designed to improve cellular service by allowing multiple transceivers to operate within a single unit, thus facilitating easier placement and better service delivery.

Another significant patent is the Method and Apparatus for Providing Intelligent Cellular Handoff. This technology enables a cellular network to efficiently manage the transfer of mobile stations between microcellular and macrocellular networks based on their movement speed. The system reduces control traffic among network elements, allowing for a more efficient organization of telephone calls compared to traditional cellular networks.

Career Highlights

Chao's work at Interwave Communications International Ltd. has been instrumental in advancing cellular technology. His innovative approaches have not only improved existing systems but have also paved the way for future developments in mobile communication.

Collaborations

Chao has collaborated with talented individuals such as Yu-Wen Chang and Jerome C Tu, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Pi-Hui Chao's contributions to telecommunications through his patents demonstrate his commitment to enhancing mobile communication systems. His work continues to influence the industry and improve user experiences in cellular technology.