Patents by Inventor Jo-Hsiang CHEN

Jo-Hsiang 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: 20150124476
    Abstract: A lighting apparatus includes a wavelength converting apparatus. The wavelength converting apparatus includes a hollow tube and a wavelength converting material. The hollow tube has an accommodating chamber. The wavelength converting material is positioned in the accommodating chamber.
    Type: Application
    Filed: July 22, 2014
    Publication date: May 7, 2015
    Inventors: Kuang-Neng YANG, Kun-Hua WU, Jo-Hsiang CHEN, Tai-Hua HO, Tzong-Liang TSAI, Chih-Hao LIN
  • Publication number: 20140268877
    Abstract: A luminous element includes a heat dissipation plate, a body, a plurality of LED chips, a first connector and a second connector. The heat dissipation plate includes a die-bonding area and a heat dissipation area opposite to the die-bonding area. The body surrounds the heat dissipation plate, and includes a first body surface and a second body surface opposite to the first body surface. The first body surface includes a concave part exposing the die-bonding area. The second body surface includes an opening exposing the heat dissipation area. The LED chips are mounted on the die-bonding area. The first and the second connectors are disposed on the body, and they can be pluggably connected to an external power source or other connectors. The LED chips are connected to the electrical input terminals in the first and the second connectors.
    Type: Application
    Filed: November 12, 2013
    Publication date: September 18, 2014
    Applicant: Lextar Electronics Corporation
    Inventors: Kuang-Neng YANG, Kun-Hua WU, Jo-Hsiang CHEN, Chih-Hao LIN, Che-Wei HSU, Tzong-Liang TSAI