Company Filing History:
Years Active: 2006-2011
Title: Innovations of Cheng-Han Lee in Integrated Antenna Technology
Introduction
Cheng-Han Lee is a prominent inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of integrated antenna technology, holding a total of 6 patents. His work focuses on enhancing wireless communication systems through innovative antenna designs.
Latest Patents
Cheng-Han Lee's latest patents include groundbreaking designs for antennas that support various wireless communication standards. One of his notable inventions is an integrated antenna for WWAN, GPS, and WLAN. This antenna features a ground metal plane, a WWAN antenna, and a WLAN antenna. The WWAN antenna is connected to the ground metal plane and includes first and second radiating metal strips, which induce distinct resonance modes. The WLAN antenna, also connected to the ground metal plane, comprises third and fourth radiating metal strips that induce additional resonance modes. This integrated antenna allows simultaneous use in WWAN and WLAN applications, providing stable electrical characteristics without needing a direct ground connection to the wireless device.
Another significant patent is for an integrated antenna designed for worldwide interoperability for microwave access (WiMax) and WLAN. This invention includes a substrate, a grounding metal strip, and two radiating metal strips. The first radiating metal strip is not connected to the grounding strip, while the second is. Energy coupling between these strips induces multiple resonance modes, making the antenna adaptable to the frequencies required for both WiMax and WLAN.
Career Highlights
Cheng-Han Lee is currently employed at Yageo Corporation, where he continues to innovate in the field of antenna technology. His work has been instrumental in advancing wireless communication systems, making them more efficient and versatile.
Collaborations
Cheng-Han Lee collaborates with talented individuals such as Chi-Yueh Wang and Ching-Chia Mai. Their combined expertise contributes to the development of cutting-edge technologies in the field.
Conclusion
Cheng-Han Lee's contributions to integrated antenna technology have significantly impacted wireless communication. His innovative designs and patents demonstrate his commitment to advancing the field and improving connectivity for various applications.