Company Filing History:
Years Active: 2025
Title: Innovations of Jung-Sheng Chen
Introduction
Jung-Sheng Chen is a notable inventor based in Miaoli, Taiwan. He has made significant contributions to the field of power conversion technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of switching converters.
Latest Patents
One of his latest patents is titled "Switching converter having pulse skipping mode and control method thereof." This invention includes a power stage circuit, a feedback control circuit, an operating signal generator circuit, and a pulse skipping circuit. The feedback control circuit generates an initial pulse width modulation (PWM) signal based on the output power. The operating signal generator circuit masks part of the clock signal's pulses according to the pulse width of a pulse skipping signal, resulting in an adjusted PWM signal. The pulse skipping circuit adaptively generates a duty ratio signal based on input and output voltages, which is used to create a pulse skipping reference signal related to the initial PWM signal's duty ratio. The power stage circuit then converts the input power to output power according to the adjusted PWM signal.
Another significant patent is the "Spread spectrum switching converter and spread spectrum control method thereof." This invention converts input power to output power using a pulse width modulation (PWM) circuit and a pulse omission control circuit. The PWM circuit generates an initial PWM signal based on a feedback signal related to the output power. The pulse omission control circuit generates a control signal to mask a portion of the initial PWM signal's pulses, creating an adjusted PWM signal. This circuit randomly adjusts the pulse width of the control signal according to a random control signal, giving the adjusted PWM signal a spread spectrum characteristic.
Career Highlights
Jung-Sheng Chen is currently employed at Richtek Technology Corporation, where he continues to innovate in the field of power electronics. His work has significantly impacted the efficiency of power conversion systems, making them more adaptable to varying input and output conditions.
Collaborations
He has collaborated with notable coworkers such as Chih-Chun Chuang and Yong-Chin Lee, contributing to advancements in their shared field of expertise.
Conclusion
Jung-Sheng Chen's contributions to power conversion technology through his innovative patents demonstrate his commitment to enhancing efficiency in electronic systems. His work continues to influence the industry positively.