Location History:
- Yuanli Township, TW (2011 - 2013)
- Miaoli County, TW (2012 - 2015)
Company Filing History:
Years Active: 2011-2015
Title: The Innovative Contributions of Hao-Ren Cheng in Antenna Diversity and Spur Mitigation
Introduction
Hao-Ren Cheng is a distinguished inventor hailing from Yuanli, Taiwan. With an impressive portfolio consisting of nine patents, his work has significantly advanced the field of communication systems. Cheng's innovative approaches have made notable contributions, particularly in antenna diversity and digital communication technologies.
Latest Patents
Cheng's latest patents showcase his expertise in optimizing communication systems. One of his prominent inventions is a "System and method for providing antenna diversity in multiple sub-carrier communication systems." This invention provides a sophisticated mechanism for switching between antenna feeds to enhance signal quality. By assessing antenna conditions during the Orthogonal Frequency Division Multiplexing (OFDM) guard interval, his method minimizes disruptions in symbol transmission. Continual monitoring allows for dynamic switching to the antenna offering the best signal, ensuring optimal performance under varying conditions.
Another significant patent is the "System and method for spur estimation and mitigation." This invention presents a spur detection and cancellation apparatus designed for multiple sub-carrier digital communication receivers. Utilizing Fourier transforms, it estimates and mitigates narrowband interference in digital signals. The spur detection block effectively identifies frequency locations of interference and attenuates it, ensuring clearer communication by adjusting channel state information metrics based on the analysis of the narrowband interference spur.
Career Highlights
Throughout his career, Hao-Ren Cheng has been associated with esteemed organizations, including Qualcomm Incorporated and Qualcomm Atheros Inc. His work in these companies has allowed him to not only develop groundbreaking technologies but also contribute to the evolution of communication standards.
Collaborations
Cheng has collaborated with other notable figures in the field, including Gaspar Lee and Chih-Yuan Chu. These collaborations have enriched his projects, fostering a spirit of innovation and teamwork that is crucial in the rapidly evolving tech landscape.
Conclusion
In conclusion, Hao-Ren Cheng's inventive spirit and technical prowess have led to significant advancements in communication technology. His contributions in antenna diversity and spur mitigation make him a pivotal figure in the industry. As technology continues to evolve, inventions like those of Cheng will play a crucial role in shaping the future of digital communication systems.