Company Filing History:
Years Active: 2019-2025
Title: Innovations by Wei Cheng Su
Introduction
Wei Cheng Su is a notable inventor based in Zhubei, Taiwan. He has made significant contributions to the field of power electronics, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of power converters and dimming controllers.
Latest Patents
Wei Cheng Su's latest patents include a control method and power controller for power factor correction. This PFC power converter features a power switch and an inductive device. A compensation signal is generated in response to the output voltage of the PFC power converter. An adapted compensation signal is also provided based on the ON time of the power switch and the compensation signal, ensuring that these elements fit a predetermined correlation. The ON time of the power switch is determined according to the adapted compensation signal, allowing the PFC power converter to achieve high power factor when operating in discontinuous conduction mode.
Another significant patent involves dimming controllers and dimming methods capable of receiving both PWM and DC dimming signals. This dimming controller can adjust the brightness of light-emitting devices regardless of whether the dimming signal is DC or PWM. A type identifier is utilized to determine the nature of the dimming signal received from an input node. A multiplexer, controlled by the type identifier, provides both a DC signal path and a PWM signal path. The type identifier enables the appropriate signal path based on the identified dimming signal.
Career Highlights
Wei Cheng Su is currently employed at Leadtrend Technology Corporation, where he continues to innovate in the field of power electronics. His work has contributed to advancements in energy efficiency and lighting technology.
Collaborations
He collaborates with talented coworkers, including Chun Hsin Li and Ruei Jhih Jheng, who contribute to the innovative projects at Leadtrend Technology Corporation.
Conclusion
Wei Cheng Su's contributions to power electronics through his patents demonstrate his commitment to innovation and efficiency in technology. His work continues to impact the industry positively.
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.