Company Filing History:
Years Active: 2014
Title: Shunran Wei: Innovator in Frequency Down Conversion Technology
Introduction
Shunran Wei is a notable inventor based in Shanghai, China. He has made significant contributions to the field of integrated circuits, particularly in the area of frequency down conversion technology. His innovative work has led to the development of a patented technology that enhances signal processing in communication systems.
Latest Patents
Shunran Wei holds a patent for an LNB frequency down conversion integrated circuit and chip. This invention focuses on frequency-down-converting RF signals using a Quadrature local oscillation signal and a Quadrature Mixer. The technology employs a passive Polyphase filter to achieve a 90-degree phase shift of the quadrature intermediate frequency signal. The invention also includes a method for LNB frequency down conversion, ensuring the elimination of minor image signals and enhancing the suppression function.
Career Highlights
Shunran Wei is currently associated with RDA Technologies Limited, where he continues to innovate in the field of integrated circuits. His work has been instrumental in advancing technologies that improve communication systems and signal processing.
Collaborations
Shunran Wei collaborates with Xunsong Yin, contributing to various projects that focus on enhancing integrated circuit technologies. Their partnership has fostered innovation and development in their respective fields.
Conclusion
Shunran Wei's contributions to frequency down conversion technology exemplify his commitment to innovation in integrated circuits. His patented inventions are paving the way for advancements in communication systems, showcasing the importance of his work in the industry.