Company Filing History:
Years Active: 2021-2022
Title: Innovations by Inventor Xin Fu
Introduction
Xin Fu is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of power amplification technology. With a total of 4 patents to his name, his work continues to influence advancements in this area.
Latest Patents
One of Xin Fu's latest patents is an integrated multiple-path power amplifier. This invention features a multiple-path amplifier, such as a Doherty amplifier, which includes first and second transistors with output terminals that are integrally formed with a semiconductor die. The design allows for a signal path through the second transistor that extends from its control terminal to the second output terminal, closely coupling to a combining node. Additionally, the amplifier incorporates an integrated phase delay circuit that applies an overall phase delay of 90 degrees to the signal between the output terminals.
Another significant patent is the integrally-formed multiple-path power amplifier with an on-die combining node structure. This invention includes a semiconductor die, a radio frequency (RF) signal input terminal, and a combining node structure that is integrally formed with the die. The first and second amplifiers are also integrally formed with the die, with their inputs electrically coupled to the RF signal input terminal. The design ensures that the phase delay between the outputs of the first and second amplifiers is substantially equal to 90 degrees.
Career Highlights
Xin Fu is currently employed at NXP USA, Inc., where he continues to innovate in the field of power amplifiers. His work has garnered attention for its practical applications in enhancing signal processing and amplification.
Collaborations
Xin Fu collaborates with talented individuals in his field, including Margaret A Szymanowski and Xavier Hue. Their combined expertise contributes to the advancement of technology in power amplification.
Conclusion
Xin Fu's contributions to the field of power amplification through his innovative patents demonstrate his commitment to advancing technology. His work at NXP USA, Inc. and collaborations with other professionals highlight the importance of teamwork in driving innovation forward.
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.