Patents by Inventor Li-Chain CHEN

Li-Chain 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).

  • MAGNETIZING DEVICE
    Publication number: 20090179719
    Abstract: A magnetizing device for magnetizing a to-be-magnetized object is disclosed. The magnetizing device includes a first magnetic-conducting element, a second magnetic-conducting element and at least a magnetic element. The magnetic element is disposed between the first magnetic-conducting element and the second magnetic-conducting element. A closed magnetic flux loop is formed between the first magnetic-conducting element, the first magnetic element and the second magnetic-conducting element so as to allow the first to-be-magnetized object to be magnetized.
    Type: Application
    Filed: January 9, 2009
    Publication date: July 16, 2009
    Inventors: Li-Chain CHEN, Shih-Ming HUANG