Patents by Inventor Ping Lin Zhao

Ping Lin Zhao 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).

  • Patent number: 8272761
    Abstract: An LED lamp includes a housing comprising a receptacle, first and second bossed holes in the receptacle, each bossed hole having internal threads, and a cover plate including parallel ribs projecting outward, and holes, the cover plate being secured to the receptacle by driving threaded fasteners therethrough into the second bossed holes; two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a PCB supported by the shoulder and the first bossed holes, the PCB being fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; rows of units of LEDs electrically connected to the PCB wherein each row of units of LEDs is parallel to and adjacent the rib; and a waterproofing member in the housing for protecting the PCB. The LED lamp is shallow.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: September 25, 2012
    Assignee: Unilumin Group Co., Ltd.
    Inventors: Ming Feng Lin, Wei Wang, Ping Lin Zhao, Song Lei
  • Patent number: 8096682
    Abstract: An LED lighting device includes a receptacle comprising first and second bossed holes each having internal threads, and two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a cover plate comprising apertures and threadedly secured to the receptacle to form a housing; PCBs each supported by the shoulder and the first bossed holes and fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; parallel elongated members each with the housing mounted thereon; units of LEDs electrically connected to the PCB wherein each unit of LEDs is fastened in the aperture; a waterproofing member filled in the housing for protecting the PCB; longitudinal and transverse frame members mounted on one surfaces of the elongated members; and a panel box mounted on the frame members, the panel box being electrically connected to the PCBs.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: January 17, 2012
    Assignee: Unilumin Group, Co., Ltd.
    Inventors: Ming Feng Lin, Wei Wang, Ping Lin Zhao, Song Lei
  • Publication number: 20110290977
    Abstract: An LED panel holder includes a rectangular case (1) comprising a longitudinal groove (1a) on a central portion of back, slots (1d) on one side, hooks (1e) on the other side, the hooks (1e) adapted to lockingly engage with the slots (1d), projecting members (1b, 1c) on top, and recessed members (1b, 1c) on bottom, the recessed members (1b, 1c) being complementary to the projecting members (1b, 1c); and a support assembly (2) comprising an elongated support (2a) releasably secured to the groove (1a), a base (2c) having one end pivotably secured to bottom of the groove (1a), and an arm (2b) having one end adjustably secured to the support (2) and the other end pivotably secured to the other end of the base (2c). The support assembly (2) is adapted to retract into the groove (1a) to render the back of the case (1) to be substantially flat.
    Type: Application
    Filed: May 31, 2010
    Publication date: December 1, 2011
    Inventors: Ming Feng Lin, Wei Wang, Ping Lin Zhao, Jingang Zhang
  • Publication number: 20110176311
    Abstract: An LED lighting device includes a receptacle comprising first and second bossed holes each having internal threads, and two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a cover plate comprising apertures and threadedly secured to the receptacle to form a housing; PCBs each supported by the shoulder and the first bossed holes and fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; parallel elongated members each with the housing mounted thereon; units of LEDs electrically connected to the PCB wherein each unit of LEDs is fastened in the aperture; a waterproofing member filled in the housing for protecting the PCB; longitudinal and transverse frame members mounted on one surfaces of the elongated members; and a panel box mounted on the frame members, the panel box being electrically connected to the PCBs.
    Type: Application
    Filed: May 12, 2010
    Publication date: July 21, 2011
    Inventors: Ming Feng Lin, Wei Wang, Ping Lin Zhao, Song Lei
  • Publication number: 20110176310
    Abstract: An LED lamp includes a housing comprising a receptacle, first and second bossed holes in the receptacle, each bossed hole having internal threads, and a cover plate including parallel ribs projecting outward, and holes, the cover plate being secured to the receptacle by driving threaded fasteners therethrough into the second bossed holes; two opposite shoulders each formed lengthwise along a central line of an inner surface of either side of the receptacle; a PCB supported by the shoulder and the first bossed holes, the PCB being fastened in the receptacle by driving threaded fasteners therethrough into the first bossed holes; rows of units of LEDs electrically connected to the PCB wherein each row of units of LEDs is parallel to and adjacent the rib; and a waterproofing member in the housing for protecting the PCB. The LED lamp is shallow.
    Type: Application
    Filed: May 12, 2010
    Publication date: July 21, 2011
    Inventors: Ming Feng Lin, Wei Wang, Ping Lin Zhao, Song Lei