Patents by Inventor Houng-Liang Chen

Houng-Liang Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • INRUSH CURRENT PROTECTION CIRCUIT
    Publication number: 20090109591
    Abstract: Disclosed is an inrush current protection circuit for preventing inrush energy from entering a circuit to be protected through a power input terminal of the circuit to be protected. The inrush current protection circuit includes a varistor connected to the power input terminal of the circuit to be protected for absorbing inrush energy, and a thermal fuse having one end connected with the varistor and the power input terminal of the circuit to be protected and having the other end connected to a power line, in which when the thermal fuse is blown out, the circuit to be protected is disconnected from the power line.
    Type: Application
    Filed: October 26, 2007
    Publication date: April 30, 2009
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Chia-Hsiang Li, Houng-Liang Chen