Patents by Inventor Chien-Kun Chen

Chien-Kun 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).

  • Publication number: 20050109609
    Abstract: A method for forming a supported palladium membrane used for hydrogen purification and production is disclosed. The method comprises steps of providing a support, filling the support with a metal, electroless plating a palladium membrane on the support with a palladium salt solution, and DC sputtering a further palladium membrane on the support.
    Type: Application
    Filed: March 10, 2004
    Publication date: May 26, 2005
    Inventors: Min-Hon Rei, Chien-Kun Chen, Hsin-Chi Hsu, Chia-Yeh Hung
  • Publication number: 20020187756
    Abstract: A multifunctional mobile phone comprises a razor unit, an illuminator, a pair of contacts, a circuit board, and an operating module having a plurality of keys coupled to circuit board. Razor unit comprises a motor, a vibration mechanism, a razor, a mesh member, and a cap. Circuit board is in a housing for effecting a signal transmitting and a signal receiving comprising a plurality of pairs of rechargeable batteries, a transformer for motor and illuminator, and a booster for increasing an output current of contacts. The operating module is activated to command circuit board for transmitting or receiving signals and operate razor unit, illuminator, and contacts.
    Type: Application
    Filed: June 8, 2001
    Publication date: December 12, 2002
    Inventor: Chien-Kun Chen