Company Filing History:
Years Active: 2007-2011
Title: C Paul Lee: Innovator in RF Transmission Technologies
Introduction
C Paul Lee is a prominent inventor based in San Diego, CA, known for his significant contributions to radio frequency (RF) transmission technologies. With a total of 7 patents to his name, Lee has made remarkable advancements in error detection and correction modules that enhance the reliability of RF communications.
Latest Patents
One of Lee's latest patents is the RF transmission error detection and correction module. This innovative module includes an RF transmission error detection component and a correction module. The error detection module features an RF envelope detector, a signal conversion module, and an error detection module. The RF envelope detector is designed to produce an envelope signal from a transmit RF signal, which represents local oscillation leakage and in-phase (I) and quadrature (Q) imbalance. The signal conversion module converts the envelope signal into an error signal based on the baseband processing of the transmit RF signal. The error detection module determines local oscillation leakage and I and Q imbalance values from the error signal. The correction module then generates correction signals based on these values.
Another notable patent is the local oscillator feedthrough cancellation scheme, which aims to eliminate RF and baseband offsets. This scheme involves injecting two separate offset cancellation currents at a driver that mixes a baseband signal with a local oscillator signal. One current cancels the baseband local oscillator feedthrough offset, while the other addresses the radio frequency local oscillator feedthrough offset.
Career Highlights
Throughout his career, C Paul Lee has worked with leading technology companies, including Broadcom Corporation and Qualcomm Incorporated. His experience in these organizations has allowed him to develop cutting-edge technologies that have a lasting impact on the industry.
Collaborations
Lee has collaborated with notable professionals in the field, including Arya Behzad and Michael Kappes. These partnerships have contributed to the advancement of RF technologies and have fostered innovation in the sector.
Conclusion
C Paul Lee's work in RF transmission technologies exemplifies his dedication to innovation and excellence. His patents reflect a deep understanding of complex RF systems and a commitment to improving communication technologies. Lee's contributions continue to shape the future of RF communications.