Chang-Hao Hsieh

Title: Chang-Hao Hsieh: Innovator in Multi-Band Antenna Technology

Introduction

Chang-Hao Hsieh is a prominent inventor based in Tao-Yuan, Taiwan. He has made significant contributions to the field of antenna technology, particularly in the development of multi-band antennas. With a total of 2 patents, Hsieh's work has paved the way for advancements in communication technologies.

Latest Patents

Hsieh's latest patents include a miniaturized multi-band antenna and a compact multi-band antenna. The miniaturized multi-band antenna features a bent flat copper design that provides GSM-850/900/1800/1900 or GPS multi-band applications. It includes an auxiliary antenna that optimizes the gain of radiation, allowing for a broad range of services. The compact multi-band antenna consists of a conductor of uniform cross-section, folded to create a low-frequency first radiation portion and a high-frequency second radiation portion. This innovative design enhances the radiation characteristics while maintaining a compact size.

Career Highlights

Throughout his career, Chang-Hao Hsieh has worked with notable companies such as HTC Corporation and High Tech Computer Corporation. His experience in these organizations has contributed to his expertise in antenna technology and innovation.

Collaborations

Hsieh has collaborated with talented individuals in the field, including Yun-Ta Chen and Chien-Pang Chou. These collaborations have further enriched his work and led to advancements in multi-band antenna designs.

Conclusion

Chang-Hao Hsieh is a distinguished inventor whose contributions to multi-band antenna technology have had a lasting impact on communication systems. His innovative designs and collaborations continue to influence the industry.