Company Filing History:
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1 out of 1 
Years Active: 2003-2008
Of course! Here is the article about inventor Hongyu Li:
Title: Innovator Spotlight: Hongyu Li - Transforming Spread Spectrum Signal Processing
Introduction:
Hongyu Li, a distinguished inventor based in Cupertino, CA, has made significant contributions to the field of spread spectrum signal processing. With an impressive portfolio of 7 patents, Li has revolutionized receiver-based methods for de-spreading spread spectrum signals.
Latest Patents:
Li's latest patents showcase his expertise in optimizing spread spectrum receiver performance. One notable invention is the "Receiver based method for de-spreading of spread spectrum signal," which introduces a transformed code approach to mitigate system impairments like frequency offset. By de-spreading the received signal with transformed spreading codes, Li's innovative method effectively eliminates negative impacts on receiver functionality.
Additionally, Li's patent on "Circuits and methods for fast-settling signal alignment and DC offset removal" highlights his pioneering work in developing circuits that align signal amplitudes and remove DC offset voltages swiftly. These circuits ensure minimal loss of low-frequency signals in analog circuits, enhancing signal processing efficiency.
Career Highlights:
Throughout his career, Hongyu Li has made significant contributions to renowned companies in the tech industry, including Mediatek Corporation and Hyperband Communication, Inc. His expertise in spread spectrum systems has positioned him as a sought-after innovator in the field.
Collaborations:
Li has collaborated closely with esteemed professionals in his field, including Chieh-Yuan Chao and Yiping Fan. These collaborations have led to the development of cutting-edge technologies that advance signal processing capabilities and optimize receiver performance.
Conclusion:
In conclusion, Hongyu Li's groundbreaking inventions in spread spectrum signal processing reflect his commitment to innovation and excellence in the tech industry. His patents and career highlights underscore his invaluable contributions to enhancing signal processing technologies and shaping the future of communication systems.
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