Location History:
- San Jose, CA (US) (2010 - 2013)
- Taipei, TW (2014)
- Zhubei, TW (2014 - 2016)
Company Filing History:
9 out of 786 
4 out of 68 
1 out of 1 Years Active: 2010-2016
Title: Innovations of Chia-Wei Liao
Introduction
Chia-Wei Liao is a prominent inventor based in Zhubei, Taiwan. He has made significant contributions to the field of power supply circuits and control methods, holding a total of 14 patents. His work focuses on enhancing the efficiency and functionality of electrical systems.
Latest Patents
Among his latest patents is a "Power supply circuit with PFC function, and automatic gain control circuit therefor and control method thereof." This invention discloses a power supply circuit that includes an automatic gain control circuit and a load driver circuit. The automatic gain control circuit converts an input voltage to a regulation voltage, while the load driver circuit generates an output current based on this regulation voltage. The circuit is designed to maintain a substantially fixed amplitude or average value of the regulation voltage under varying input voltages, thereby providing a power factor correction (PFC) function.
Another notable patent is the "Isolated power converter circuit and control method thereof." This invention features an isolated power converter circuit that includes a transformer circuit, a power switch circuit, an opto-coupler circuit, and a control circuit. The control circuit generates a driving signal based on feedback from the opto-coupler circuit, ensuring efficient operation of the power switch circuit.
Career Highlights
Chia-Wei Liao has worked with Richtek Technology Corporation, where he has contributed to various innovative projects. His expertise in power supply technology has positioned him as a key figure in the industry.
Collaborations
Some of his notable coworkers include Jing-Meng Liu and Leng-Nien Hsiu, who have collaborated with him on various projects within the field.
Conclusion
Chia-Wei Liao's contributions to power supply technology through his patents and collaborations highlight his innovative spirit and dedication to advancing electrical engineering. His work continues to influence the industry and pave the way for future innovations.
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.