Company Filing History:
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Years Active: 2013-2015
Title: The Innovations of Dan-Dan Liu
Introduction
Dan-Dan Liu is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of power supply technology. With a total of 2 patents, Liu's work showcases his expertise and innovative spirit.
Latest Patents
Liu's latest patents include a power supply test device and a control circuit for switching power supplies. The power supply test device features a function generator, a loading circuit, a current detection circuit, and a controller. This device is designed to output a square-wave signal to the loading circuit, which regulates the output current of the power supply. The current detection circuit works in conjunction with the controller to detect the slope of the output current, allowing for precise regulation based on preset values.
The control circuit for switching power supplies includes a power controller, a comparator, and multiple electronic switches. This circuit intelligently manages power output based on the load conditions of the electronic device. When operating under light load, specific electronic switches are activated to provide the necessary power supply. Conversely, under heavy load, a different set of switches is engaged to ensure optimal performance.
Career Highlights
Throughout his career, Dan-Dan Liu has worked with prominent companies such as Hong-Fu Jin Precision Industry (Shenzhen) Co., Ltd. and Hon Hai Precision Industry Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in the technology sector.
Collaborations
Liu has collaborated with talented individuals such as Ji-Chao Li and Jia-Qi Dong. These partnerships have likely enhanced his creative process and led to the successful development of his patents.
Conclusion
Dan-Dan Liu's contributions to power supply technology through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the industry and inspire future inventors.