Company Filing History:
Years Active: 2006
Title: Innovations of Liping Zhen in Wireless Communication
Introduction
Liping Zhen is an accomplished inventor based in Corvallis, OR (US). She has made significant contributions to the field of wireless communication, particularly through her innovative patent that enhances signal amplification.
Latest Patents
Liping Zhen holds a patent for a "Dual band bidirectional amplifier for wireless communication." This invention features a unique design that utilizes a single amplifier chain, which includes both an uplink and a downlink amplifier. The dual band bi-directional amplifier is capable of amplifying signals from two frequency bands in both uplink and downlink directions between two antennas. This is achieved by employing duplexers and circulators to effectively separate signals to and from each antenna into the two bands. Each frequency band managed by the circuit is equipped with a duplexer set that distinguishes the signals for uplink and downlink directions. The dual band amplifier incorporates two sets of duplexers, one for each band, allowing for efficient signal differentiation without the need for additional amplifier chains, thereby reducing manufacturing costs.
Career Highlights
Liping Zhen is currently employed at Radio Frequency Systems, Inc., where she continues to develop innovative solutions in the field of wireless technology. Her work has been instrumental in advancing communication systems and improving signal quality.
Collaborations
Liping collaborates with her coworker, David L Wills, to further enhance their projects and drive innovation within their company.
Conclusion
Liping Zhen's contributions to wireless communication through her patented dual band bidirectional amplifier exemplify her commitment to innovation and excellence in technology. Her work not only improves communication systems but also sets a precedent for future advancements in the field.