Location History:
- Xindian, TW (2013)
- Taipei County, TW (2012 - 2017)
- New Taipei, TW (2018)
Company Filing History:
5 out of 1,328 
3 out of 511 
2 out of 141 Years Active: 2012-2018
Title: Yeh Guan: Innovator in Power Supply Technology
Introduction
Yeh Guan is a notable inventor based in Taipei County, Taiwan. He has made significant contributions to the field of power supply technology, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and safety of electrical systems.
Latest Patents
Yeh Guan's latest patents include a leakage current suppression circuit and an AC-to-DC power supply incorporating the same. The leakage current suppression circuit is designed for use with an AC-to-DC power supply that features a bridge rectifier. This rectifier converts an AC input voltage into a DC voltage, which is then output through a first output terminal and a grounded second output terminal. Additionally, a DC-to-DC converter is employed to convert the DC voltage into a predetermined DC output voltage. This output voltage is delivered through a first output end and a grounded second output end. The circuit also includes a capacitor coupled to the second output terminal of the bridge rectifier.
Another significant patent involves an external power supply and a system connection detection unit. This system is designed to provide DC power by connecting the external power supply to a system through positive and negative output terminals. When these terminals are connected to the corresponding input terminals of the system, a system detection terminal connects with a system connection terminal. A connection status signal generated by the detection unit switches the external power supply from a deep sleeping mode to a normal operation mode.
Career Highlights
Yeh Guan has worked with prominent companies in the technology sector, including Lite-On Technology Corporation and Lite-On Electronics (Guangzhou) Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yeh has collaborated with talented individuals such as Chih-Tai Chen and Shan-Jen Chao. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yeh Guan's contributions to power supply technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in electrical systems.