Location History:
- Kaohsiung, TW (2006)
- Hsinchu, TW (2010 - 2016)
Company Filing History:
Years Active: 2006-2025
Title: Innovations of John-San Yang
Introduction
John-San Yang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced power control circuits. With a total of four patents to his name, Yang's work reflects a commitment to innovation and technological advancement.
Latest Patents
One of Yang's latest patents is a feedback control circuit of a pulse-frequency modulation (PFM) converter. This invention adaptively adjusts the peak inductor current value according to the pulse interval and associated feedback control method. The circuit includes a multiplexer circuit that receives multiple candidate peak current values and outputs one as the target peak current value based on a selection control signal. Additionally, the detection circuit adjusts the selection control signal according to the pulse interval between successive inductor current pulses.
Another significant patent is a power amplifier circuit capable of adjusting gain dynamically. This circuit comprises a power supply unit that provides a power supply signal, an input power detection unit that detects the power of the input signal, and a power amplifier unit that adjusts the gain based on the bias signal. This dynamic adjustment ensures that the output signal conforms to the actual power of the input signal.
Career Highlights
John-San Yang is currently employed at Airoha Technology Corporation, where he continues to innovate and develop cutting-edge technologies. His work has been instrumental in enhancing the efficiency and performance of power management systems.
Collaborations
Yang collaborates with talented colleagues, including Yu-Hua Liu and Shu-Fen Wei, who contribute to the innovative environment at Airoha Technology Corporation.
Conclusion
John-San Yang's contributions to the field of electrical engineering through his patents demonstrate his expertise and dedication to innovation. His work continues to influence advancements in power control technologies.
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.