Company Filing History:
Years Active: 2016
Title: Innovations by Wan Nian Huang
Introduction
Wan Nian Huang is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of electrical engineering, particularly in battery charging technologies. His innovative approach has led to the development of a unique patent that enhances the efficiency of battery charging systems.
Latest Patents
Wan Nian Huang holds a patent for a "Single-stage AC-to-DC switching converter that directly charges a battery requiring a multi-state charging profile." This multi-state battery charger features a single-stage AC-to-DC switching converter that receives an AC supply voltage and charges a rechargeable battery without the need for an intervening second power stage. The integrated circuit within the converter's secondary side detects profile selection resistor values, monitors battery voltage, charging current, and battery temperature. It also controls a protection transistor and sends a control signal back to a PWM in the primary side. The controller is equipped with a flexible preprogrammed digital state machine circuit that manages the charging process according to multiple preprogrammed battery charging profiles, ensuring optimal charging conditions.
Career Highlights
Wan Nian Huang is currently employed at Active-Semi, Inc., where he continues to innovate and develop advanced technologies in the field of power management. His work has been instrumental in improving battery charging efficiency and reliability.
Collaborations
Throughout his career, Wan Nian Huang has collaborated with several talented individuals, including John H Carpenter, Jr. and Hong Mao, who is a skilled engineer in her own right. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Wan Nian Huang's contributions to battery charging technology exemplify the spirit of innovation. His patent for a single-stage AC-to-DC switching converter showcases his commitment to enhancing energy efficiency and reliability in battery management systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.