Location History:
- Taipei Hsien, TW (2010 - 2011)
- Taichung, TW (2016)
Company Filing History:
Years Active: 2010-2016
Title: Innovations of Chih-Jung Liu
Introduction
Chih-Jung Liu is a notable inventor based in Taipei Hsien, Taiwan. He has made significant contributions to the field of technology, particularly in energy retrieval and motor drive systems. With a total of four patents to his name, Liu's work reflects a commitment to advancing engineering solutions.
Latest Patents
One of Liu's latest patents is an energy retrieving device. This device includes a first rectifier circuit, a direct current (DC) link circuit, a second rectifier circuit, an energy retrieving unit, a motor controller, and a micro control unit (MCU). The MCU features an energy retrieving control module that manages the energy retrieving unit based on the control of a processing module. This processing module detects whether a motor deceleration signal is generated and controls the energy retrieving unit to retrieve power accordingly.
Another significant patent is a drive system for multiple motors. This system comprises a first motor, a second motor, and a motor drive power supply that provides power to both motors. It includes first and second motor drive amplifiers, as well as overcurrent detection apparatuses for each motor. These detection apparatuses monitor the current through the amplifiers and compare it to benchmark values, ensuring safe operation.
Career Highlights
Chih-Jung Liu is currently employed at Foxnum Technology Co., Ltd. His work at this company has allowed him to develop innovative technologies that enhance motor efficiency and energy recovery. Liu's expertise in these areas has positioned him as a valuable asset in the engineering community.
Collaborations
Liu has collaborated with several talented individuals, including Ching-Hsiung Mao and Chin-Hsien Ting. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Chih-Jung Liu's contributions to the field of technology through his patents demonstrate his innovative spirit and dedication to engineering advancements. His work continues to influence the industry and inspire future inventions.