Company Filing History:
3 out of 22 
1 out of 1,017 
Years Active: 2014-2023
Title: Innovations of Chunming Guo
Introduction
Chunming Guo is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of electrical engineering, particularly in power supply technologies. With a total of four patents to his name, Guo's work reflects a commitment to advancing electronic devices and power circuits.
Latest Patents
Guo's latest patents include a PFC circuit with an auxiliary switch tube and a control method. This innovative PFC circuit comprises a boost inductor, an auxiliary winding, an auxiliary switch tube, a main switch tube, a clamping capacitor, a series resistor, and a control module. The design allows for mutual inductance between the boost inductor and the auxiliary winding, enhancing the efficiency of power conversion. Another significant patent is for a switching power supply and electronic device, which features an active clamp circuit and a transformer. This invention optimizes energy management by guiding clamp capacitors to discharge effectively, improving the overall performance of electronic devices.
Career Highlights
Throughout his career, Chunming Guo has worked with prominent companies in the semiconductor industry. He has been associated with Huayuan Semiconductor Limited and Power Integrations, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in power electronics.
Collaborations
Guo has collaborated with several professionals in his field, including Chenglong Zhang and Christian Pura Angeles. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Chunming Guo's contributions to electrical engineering and power supply technologies are noteworthy. His innovative patents and collaborations reflect his dedication to advancing the field. Guo continues to be a significant figure in the realm of electronic innovations.