Chang-Yen Cheng

Title: Chang-Yen Cheng: Innovator in Mobile Device Technology

Introduction

Chang-Yen Cheng is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of mobile device technology, particularly in the development of tunable antennas. His innovative work has led to the filing of a patent that enhances the functionality of mobile devices.

Latest Patents

Chang-Yen Cheng holds a patent for a mobile device that includes a tunable antenna. The patent describes a mobile device equipped with an antenna, an Electrostatic Discharge (ESD) protection component, multiple branches, and a switch. The antenna is designed to transmit and receive Radio Frequency (RF) signals. The branches provide varying inductances or capacitances and are connected to a ground voltage terminal. The switch, linked through the ESD protection component to the antenna, allows for operation across multiple frequency intervals based on a control signal. This design ensures that the antenna remains protected from potential damage.

Career Highlights

Chang-Yen Cheng is currently employed at HTC Corporation, a leading company in the mobile technology sector. His work at HTC has allowed him to collaborate with other talented engineers and inventors, contributing to the advancement of mobile technology.

Collaborations

Some of his coworkers include Ju-Hung Chen and Chien-Pin Chiu. Their collective efforts in research and development have played a crucial role in the innovations produced at HTC Corporation.

Conclusion

Chang-Yen Cheng's contributions to mobile device technology, particularly through his patent for a tunable antenna, highlight his role as an innovator in the field. His work continues to influence the development of advanced mobile technologies.