Company Filing History:
Years Active: 2009
Title: The Innovative Contributions of Ji-Shun Liao
Introduction
Ji-Shun Liao is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of battery technology, particularly with his innovative two-step battery charger. His work exemplifies the intersection of engineering and practical application, showcasing how inventions can enhance everyday technology.
Latest Patents
Ji-Shun Liao holds a patent for a two-step battery charger. This charger includes an AC/DC power supply, a transformer, a compensator, a controller, a comparator, and an isolating controller. The comparator detects whether a battery is connected to the transformer. If a battery is detected, the command voltage of the charger is set at a high level. Since the battery voltage is lower than the command voltage, the controller instructs the compensator to send out a compensating current. This increases the current entering the primary side of the transformer, promoting a higher output current from the secondary side. Once the battery reaches the command voltage, the controller adjusts the command voltage to a low level and stops the compensating current. This process allows for faster battery charging while preventing overheating once the battery is fully charged.
Career Highlights
Ji-Shun Liao is currently employed at Asian Power Devices Inc., where he continues to innovate in the field of power supply technology. His work has not only contributed to the advancement of battery charging systems but has also positioned him as a key figure in his company.
Collaborations
Ji-Shun Liao collaborates with his coworker, Yu-Chi Lai, to further enhance their projects and drive innovation within their organization.
Conclusion
Ji-Shun Liao's contributions to battery technology through his two-step battery charger patent demonstrate his commitment to innovation and practical solutions in the field. His work continues to impact the industry positively, showcasing the importance of inventors in advancing technology.