Patents by Inventor Jia H. Deng

Jia H. Deng 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).

  • LED PAR and R lamps
    Patent number: 9258854
    Abstract: A PAR-type light bulb includes an LED lacking a phosphor coating, the LED covered by a lens having a phosphor coating, and a base comprising reverse threads.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: February 9, 2016
    Inventor: Jia H. Deng
  • LED emergency light
    Patent number: 8333481
    Abstract: A lighting apparatus includes a primary lighting source powered by from a facility A-C power source, and backup LED lighting source powered by batteries.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: December 18, 2012
    Inventor: Jia H. Deng
  • A/C LED bulb
    Patent number: 8067891
    Abstract: A light bulb includes an A/C driven LED lacking a phosphor coating, the LED covered by a lens having a phosphor coating.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: November 29, 2011
    Inventor: Jia H. Deng
  • Detachable ballast housing
    Patent number: 7950822
    Abstract: A detachable ballast housing for use with fluorescent lights includes a ballast, a housing for the ballast, and electrical contacts for detachably mounting and dismounting to a lighting fixture without connecting or disconnecting power wires.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: May 31, 2011
    Inventor: Jia H Deng
  • A/C LED BULB
    Publication number: 20100207509
    Abstract: A light bulb includes an A/C driven LED lacking a phosphor coating, the LED covered by a lens having a phosphor coating.
    Type: Application
    Filed: April 27, 2009
    Publication date: August 19, 2010
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H. Deng
  • LED LIGHT STICKS AND LAMP BARS
    Publication number: 20100097801
    Abstract: A light bar includes two ends separated by a long axis, and at least one LED light source at one or both ends, and no LED light sources along the long axis.
    Type: Application
    Filed: September 15, 2009
    Publication date: April 22, 2010
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H. Deng
  • LED LAMP
    Publication number: 20100073924
    Abstract: A light source may include and/or involve multiple LEDs arranged at positions in a first vertical plane, and multiple LEDs arranged at positions in a second vertical plane, the positions in the second vertical plane being non-overlapping with the positions in the first vertical plane.
    Type: Application
    Filed: November 26, 2009
    Publication date: March 25, 2010
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H. Deng
  • LED PAR AND R LAMPS
    Publication number: 20090323305
    Abstract: A PAR-type light bulb includes an LED lacking a phosphor coating, the LED covered by a lens having a phosphor coating, and a base comprising reverse threads.
    Type: Application
    Filed: May 20, 2009
    Publication date: December 31, 2009
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H. Deng
  • Lamp bar having multiple LED light sources
    Patent number: 7635201
    Abstract: A lamp bar may include and/or involve multiple LED light sources linearly arranged along a length of the lamp bar.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: December 22, 2009
    Inventor: Jia H. Deng
  • CONFIGURABLE LAMP BAR
    Publication number: 20090273926
    Abstract: A lamp bar includes a plurality of LEDs positioned along the body, and a rotational mechanism for rotating the body independently of an electrical connection to a power source.
    Type: Application
    Filed: April 28, 2009
    Publication date: November 5, 2009
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H. Deng
  • LED EMERGENCY LIGHT
    Publication number: 20090146573
    Abstract: A lighting apparatus includes a primary lighting source powered by from a facility A-C power source, and backup LED lighting source powered by batteries.
    Type: Application
    Filed: December 4, 2008
    Publication date: June 11, 2009
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H. Deng
  • DETACHABLE BALLAST HOUSING
    Publication number: 20090059577
    Abstract: A detachable ballast housing for use with fluorescent lights includes a ballast, a housing for the ballast, and electrical contacts for detachably mounting and dismounting to a lighting fixture without connecting or disconnecting power wires.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 5, 2009
    Applicant: DM Technology & Energy Inc.
    Inventor: Jia H Deng