Cheng-Han Lee

Title: Innovations by Cheng-Han Lee: Pioneering the Future of Antenna Technology

Introduction

Cheng-Han Lee, located in Hsinchu, Taiwan, is a highly innovative inventor with a remarkable portfolio consisting of five patents. His contributions to the fields of telecommunications and antenna technology showcase his expertise and commitment to advancing user equipment and radio frequency circuits.

Latest Patents

Among his latest inventions, one significant patent is the "Dynamic tuning method for SAR and user equipment thereof." This dynamic tuning method enhances the specific absorption rate (SAR) applied to user equipment (UE). The process involves the UE determining the back-off value corresponding to its current antenna state and subsequently tuning the conducted power of the radio frequency (RF) circuit based on this value.

Another noteworthy patent is the "Antenna subsystem with improved radiation performances." This invention includes an antenna-in-module (AiM) along with a conductive auxiliary structure and a nonconductive support structure. Together, these components enable the antenna subsystem to achieve spherical coverage, improving radiation patterns in multiple directions. By orienting the gains of its components effectively, this subsystem broadens the coverage provided by the AiM alone, marking a significant advancement in antenna technology.

Career Highlights

Cheng-Han Lee has had a notable career, working with leading technology firms such as MediaTek Corporation and Wistron Neweb Corporation. His diverse experiences within these companies have enriched his knowledge and skills in antenna technologies, significantly contributing to his inventive projects.

Collaborations

Throughout his career, Cheng-Han has collaborated with talented professionals, including coworkers Ching-Chia Mai and Wei-Hsuan Chang. These collaborations have resulted in innovative designs and approaches that further push the boundaries of antenna development.

Conclusion

Cheng-Han Lee is a visionary inventor whose work significantly impacts the fields of telecommunications and antenna technology. His latest patents exemplify innovative solutions that enhance user experience and system efficiency. As he continues to develop new inventions, his contributions will undoubtedly play a crucial role in shaping the future of technology.