Company Filing History:
2 out of 10 
1 out of 3,099 
1 out of 2 Years Active: 2007-2009
Title: The Innovative Mind of Kuangyu Li: A Journey Through Patents and Inventions
Introduction: Kuangyu Li, an inventive thinker based in Glendale, California, has made significant contributions to the field of electronics through his patents. With a total of three patents to his name, Kuangyu continues to influence the industry with his innovative approaches and methodologies.
Latest Patents: Kuangyu Li's most recent patents showcase his expertise in television technology and RF signal processing. His first patent focuses on a TV receiver and an analog TV signal processing method. This invention provides a detailed framework wherein the TV receiver includes a tuner, an analog-to-digital converter, and a digital filter module. The tuner receives an RF signal to generate a first signal, which is then converted into a digital signal by the analog-to-digital converter. The digital filter module filters the digital signal, effectively isolating the analog TV signal contained within the RF signal.
His second patent introduces multistage RF transmitter and receiver circuits equipped with independently variable RF and IF local oscillators. This innovation allows for the selection of RF and IF local oscillator frequencies that maintain a significant common factor with the reference oscillator. The design facilitates the use of smaller divisor numbers in the local oscillator circuits, which in turn minimizes phase noise. Notably, this system features independent high-side and low-side RF local oscillators, which are selectively used based on the specific RF channel being transmitted or received.
Career Highlights: During his career, Kuangyu Li has contributed to prominent companies in the technology sector, including Wionics Research and Realtek Semiconductor Inc. These experiences have equipped him with a robust understanding of electronics and signal processing, further enhancing his inventive abilities.
Collaborations: Kuangyu has had the opportunity to work alongside esteemed professionals in the industry, including Jackie K Cheng and Zaw Soe. Their collaborations have enriched his work, leading to remarkable advancements in his areas of expertise.
Conclusion: With three patents to his name, Kuangyu Li stands as a testament to innovation in the field of electronics and signal processing. His work continues to pave the way for advancements in television technology, demonstrating the profound impact that dedicated inventors can achieve in shaping the future of communication and entertainment.