Company Filing History:
Years Active: 2021
Title: Po Chang Lin: Innovator in RF Power Amplifier Technology
Introduction
Po Chang Lin is a notable inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of radio frequency (RF) technology, particularly in the design of bias circuits for RF power amplifiers. His innovative approach has led to the development of a patent that enhances the efficiency and functionality of RF signal transmission.
Latest Patents
Po Chang Lin holds a patent for a "Bias circuit for supplying a bias current to an RF power amplifier." This invention focuses on generating a bias current that can be configured in multiple modes through transistor switches. These switches are controlled by mode control signals, allowing for the adjustment of the bias current according to the required power level of the transmitting RF signals. Additionally, the circuit includes a feature that allows the bias current to be turned off by another transistor switch, which is controlled by a power control signal. This capability is particularly useful for saving power when the RF power amplifier is not actively transmitting signals.
Career Highlights
Po Chang Lin is currently employed at Rafael Microelectronics, Inc., where he continues to work on advancements in microelectronics and RF technology. His expertise in bias circuits has positioned him as a valuable asset in the field, contributing to the development of efficient RF amplifiers.
Collaborations
Throughout his career, Po Chang Lin has collaborated with talented individuals such as Chih-Wen Wu and Chun Hua Tseng. These collaborations have fostered an environment of innovation and have led to the successful development of cutting-edge technologies in the RF domain.
Conclusion
Po Chang Lin's contributions to RF power amplifier technology through his innovative bias circuit patent exemplify his commitment to advancing the field. His work at Rafael Microelectronics, Inc. and collaborations with esteemed colleagues further highlight his impact on the industry.