Company Filing History:
Years Active: 1999-2004
Title: The Innovations of Seng Huat Ng
Introduction
Seng Huat Ng is a notable inventor based in Singapore, recognized for his contributions to the field of power supply technology. With a total of 4 patents to his name, he has made significant advancements that enhance the efficiency and safety of switched-mode power supplies.
Latest Patents
One of Seng Huat Ng's latest patents is a protection circuit for a switched-mode power supply. This innovative circuit includes a clamping circuit with a switching element designed to reduce supply voltage during over-voltage conditions. It features a threshold circuit that activates the switching element when the supply voltage exceeds an upper limit. The switching element is connected to a charge capacitor, which provides the necessary voltage to turn on the switching transistor. By lowering the supply voltage, the switching of the transistor is effectively disabled, ensuring safety. Another patent involves a protection circuit that utilizes a storage capacitor connected to a secondary winding terminal. This capacitor charges during the on-interval of the switching transistor and discharges during the off-interval to maintain the operation of the switching transistor, particularly in the event of a short circuit in one of the secondary windings.
Career Highlights
Seng Huat Ng has worked with prominent companies such as Thomson Multimedia S.A. and Thomson Licensing S.A. His experience in these organizations has contributed to his expertise in developing innovative solutions in power supply technology.
Collaborations
Throughout his career, Seng Huat Ng has collaborated with talented individuals, including Kum Yoong Zee and Kian Meng Koh. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Seng Huat Ng's contributions to the field of power supply technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, ensuring safer and more efficient power supply systems.