This inventor holds 1 USPTO granted patent. Top assignee: Rf Micro Devices, Inc.. Active years: 2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2011
Title: Dong-Jun Yang: Radio-Frequency Filter Inventor
Introduction
Dong-Jun Yang is an inventor associated with Greensboro, North Carolina, and a patent concerning radio-frequency filtering in full-duplex transceivers. His work addresses the challenge of preventing transmitted signals from interfering with a receiver’s signal path.
Latest Patents
Yang is credited with 1 patent: “Radio Frequency Duplex Filter for Removing Transmit Signals from a Receive Path.” The invention combines a notch filter, which blocks signals at the transmit frequency, with a bandpass filter, which enhances signals at the receive frequency. Series-resonant elements form the notch filter, while parallel-resonant elements form the bandpass filter. In some embodiments, tunable resonant elements and calibration circuitry adjust the filters to their respective frequencies.
Career Highlights
The supplied information associates Yang with RF Micro Devices, Inc. His patent reflects work on duplex-filter design and calibration for full-duplex communications.
Collaborations
Kelvin Kai Tuan Yan is identified as Yang’s coworker. The available information does not specify the nature of their collaboration or whether Yan contributed to the patent.
Conclusion
Dong-Jun Yang’s patent describes a tunable RF duplex filter designed to separate transmit and receive signals, highlighting his contribution to communications technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile