Location History:
- Chengdu, CN (2012 - 2015)
- Sichuan, CN (2017)
Company Filing History:
Years Active: 2012-2017
Title: The Innovations of Jun Ren
Introduction
Jun Ren is a prominent inventor based in Chengdu, China, known for his significant contributions to the field of power supply technology. With a total of eight patents to his name, Ren has developed innovative solutions that enhance the efficiency and functionality of switching power supplies.
Latest Patents
Among his latest patents are advancements in switching power supplies and switch controllers for these systems. One notable invention is a switching power supply that incorporates a power converter featuring a transformer and a switch. This design includes a current sensor that generates a monitoring signal to indicate the current through the primary winding of the transformer. The switch controller receives feedback signals to manage input and output power effectively. Additionally, the compensation resistor plays a crucial role in ensuring that the voltage of the current monitoring signal is inversely proportional to the input voltage, controlled by the compensation current.
Another significant patent is for a flyback converter, which includes a transformer and a controller that manages a switch in series with the primary winding. This controller operates in multiple modes, including burst mode and standby mode, allowing for efficient power management. In burst mode, the controller generates discrete pulse groups to activate the switch, while in standby mode, it adjusts the duration of these pulses based on a higher reference signal.
Career Highlights
Jun Ren has worked with notable companies such as O2 Micro, Incorporated and 02micro Inc., where he has applied his expertise in power supply technologies. His work has contributed to advancements in the industry, showcasing his ability to innovate and improve existing technologies.
Collaborations
Throughout his career, Ren has collaborated with talented individuals, including Zhimou Ren and Yunning Xie. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Jun Ren's contributions to the field of power supply technology are noteworthy, with his innovative patents reflecting his expertise and dedication. His work continues to influence the industry, paving the way for future advancements in power management solutions.