This inventor holds 1 USPTO granted patent. Top assignee: Richwave Technology Corp.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Chang-Heng Chen: Innovator in Radio-Frequency Circuits
Introduction
Chang-Heng Chen is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of radio-frequency technology. His innovative work has led to the development of a unique patent that enhances the functionality of radio-frequency circuits.
Latest Patents
Chang-Heng Chen holds a patent for a radio-frequency circuit and bias circuit. This invention includes a power amplifier, a first bias circuit, and a second bias circuit. The power amplifier is designed with an input terminal to receive a radio-frequency signal and an output terminal to output an amplified radio-frequency signal. The first bias circuit features a first output terminal that is coupled to the input terminal of the power amplifier through a common node. The second bias circuit includes a second output terminal and a current adjustment circuit, where the second output terminal is coupled to the common node. The current adjustment circuit incorporates a transistor, which has a first terminal connected to the second output terminal, a second terminal that receives a reference voltage, and a control terminal.
Career Highlights
Chang-Heng Chen is associated with Richwave Technology Corporation, where he applies his expertise in radio-frequency technology. His work at the company has been instrumental in advancing the development of innovative electronic solutions.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Chang-Heng Chen's contributions to radio-frequency circuits exemplify his innovative spirit and technical expertise. His patent reflects a significant advancement in the field, showcasing his role as a leading inventor in technology.