Location History:
- Science-Based Industrial Park, TW (2006 - 2007)
- Hsinchu, TW (2009 - 2017)
Company Filing History:
Years Active: 2006-2017
Title: Da-Chun Wei: Innovator in Power Converter Technology
Introduction
Da-Chun Wei, an esteemed inventor based in Hsin-Chu, Taiwan, has made significant contributions to the field of power conversion technology. With a remarkable portfolio of 9 patents, he has garnered recognition for his innovative designs and methodologies that enhance the efficiency and functionality of power converters.
Latest Patents
Among his most recent inventions is the "Control Circuit Applied to a Power Converter and Operation Method Thereof." This control circuit integrates a multi-functional pin, a zero-crossing signal generator, and an over-voltage detector. The multi-functional pin effectively receives an auxiliary current from the power converter's auxiliary winding and input current. The zero-crossing signal generator utilizes this auxiliary current to produce a zero-crossing signal. Additionally, the over-voltage detector generates an over-voltage signal based on the same auxiliary current. This intelligent control circuit is designed to generate switch control signals for the power switch based on the zero-crossing signal and can also issue over-voltage protection signals when needed.
Another notable patent is the "Compensation Circuits and Control Methods of Switched Mode Power Supply." This innovation features a compensation circuit comprising a resistor, a switch, and a compensation capacitor. The resistor and switch configuration connects in series between a power node and a compensation node, with the compensation capacitor linked to monitor the voltage that correlates with the output power source. Following a predefined duration after the output voltage dips below a predetermined threshold, the switch opens, halting current flow through the resistor, which optimally regulates the power management process.
Career Highlights
Da-Chun Wei is currently associated with Leadtrend Technology Corporation, where he applies his extensive knowledge in electronic engineering and power systems. His work significantly contributes to the ongoing advancements in power conversion technologies, focusing on improved efficiency and reliability in various applications.
Collaborations
Throughout his career, Wei has collaborated with other talented inventors, including Yi-Lun Shen and Ju-Lin Chia. Together, they have fostered an environment of innovation and creativity, driving progress in their specialized fields.
Conclusion
Da-Chun Wei exemplifies the spirit of innovation in the area of electrical engineering, specifically in the realm of power converters. His patents not only highlight his technical proficiency but also mark significant advancements that benefit a wide array of industries. As technology continues to evolve, inventors like Wei remain at the forefront, paving the way for future innovations and improvements.
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.