Company Filing History:
Years Active: 1995-1996
Title: Duixian Liu: Innovator in Cellular Technology
Introduction
Duixian Liu is a notable inventor based in Dayton, OH, who has made significant contributions to the field of cellular technology. With a total of 2 patents, Liu has developed innovative solutions that enhance the functionality of portable cellular devices.
Latest Patents
Liu's latest patents include an "Antenna Coupler for Portable Cellular Telephones" and a "Cellular Telephone Coupling Network." The antenna coupler features an extended retractable wire-type antenna that connects to a coaxial cable from a remote external antenna. This coupler is designed with an elongated body made of rigid plastics, which includes hook-shaped tabs that secure the antenna. The internal cavity of the coupler allows for effective inductive connection, ensuring optimal performance. The cellular telephone coupling network consists of a rigid dielectric substrate with tuning stubs formed by conductive strips. This unique design allows for broad tunability while fitting within a compact housing.
Career Highlights
Liu is currently employed at Valor Enterprises, Inc., where he continues to innovate in the field of telecommunications. His work has been instrumental in advancing the technology used in cellular devices, making them more efficient and user-friendly.
Collaborations
Liu has collaborated with notable coworkers such as Gerald D. Stephens and Glenn L. Cota, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Duixian Liu's contributions to cellular technology through his patents and work at Valor Enterprises, Inc. highlight his role as a key innovator in the industry. His inventions continue to shape the future of portable communication devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.