Company Filing History:
Years Active: 2020-2025
Title: Innovations of Chi-Min Lee
Introduction
Chi-Min Lee is a notable inventor based in Keelung, Taiwan. He has made significant contributions to the field of mobile communication technology. With a total of 3 patents, his work focuses on advanced antenna structures that enhance signal processing capabilities.
Latest Patents
One of his latest patents is the "Multi-port multi-element millimeter wave mobile phone antenna structure." This innovative design includes multiple antenna elements, each equipped with a port. It features several signal acquisition units that produce digital sampled signals from sub-carrier signals. The baseband signal processor multiplies these signals with a real-time channel frequency response related weighting function, ultimately summing the products to yield a total output value. This invention distinguishes itself from existing millimeter-wave antenna structures by utilizing antenna elements instead of arrays and providing multi-port output signals for improved adaptability in signal reception.
Another significant patent is the "Millimeter wave base station antenna system." This system comprises a multi-port antenna array and a baseband signal processor. The processor includes an uplink baseband processing unit and a downlink baseband processing unit, which generate weighting functions to enhance desired signals while eliminating multiuser interference.
Career Highlights
Chi-Min Lee has established himself as a key figure in the development of innovative antenna technologies. His patents reflect a deep understanding of the complexities involved in mobile communication systems.
Collaborations
He has collaborated with notable colleagues such as Pao-Jen Wang and Hsueh-Jyh Li, contributing to the advancement of their shared field.
Conclusion
Chi-Min Lee's contributions to mobile communication technology through his innovative patents demonstrate his expertise and commitment to enhancing signal processing capabilities. His work continues to influence the industry and pave the way for future advancements.