Patents by Inventor Jian-Bing Qian

Jian-Bing Qian 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: 8534872
    Abstract: An LED illumination device includes a heat dissipation part, an optical part and an electric part. The optical part includes an LED module attached on the heat dissipation part and an envelope mounted on the heat dissipation part and covering the LED module. The electric part includes a casing and a lamp cap. The casing is cup-shaped. The lamp cap includes a sleeve electrode and a spring electrode attached at a bottom of the sleeve electrode. The sleeve electrode and the spring electrode electrically power the LED module. One end of the casing along an axis thereof is mounted on bottom ends of the heat dissipation part and the optical part. The sleeve electrode is disposed around the other end of the casing. The spring electrode is resiliently deformable along an axis of the sleeve electrode.
    Type: Grant
    Filed: October 19, 2009
    Date of Patent: September 17, 2013
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Tay-Jian Liu, Na Zhang, Jian-Bing Qian
  • Patent number: 8443535
    Abstract: An emergency exit indicator includes a housing and a light source received in the housing. The housing includes two first connecting arms at top and bottom thereof and two second connecting arms at lateral sides thereof. The first and second connecting arms are connected with each other by four connecting units located respectively at four corners of the housing. Each connecting unit includes a seat and two engaging tabs extending from the seat. One engaging tab is engaged with a corresponding first connecting arm, and the other is engaged with a neighboring second connecting arm.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: May 21, 2013
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Tay-Jian Liu, Ying Xiong, Jian-Bing Qian
  • Patent number: 8434915
    Abstract: An LED lamp includes a housing and a light source located outside the housing. An electric module is received in the housing. The housing defines a receiving recess in an outer surface thereof. The light source is connected to the electric module electrically. The light source is pivotally mounted to the housing and pivotable between a rest state and a working state to adjust an illumination angle of the light source. When the light source is located at the rest state, the light source is received in the receiving recess. When the light source is located at the working state, the light source is pivoted up from the receiving recess. The LED lamp can be used for normal illumination, emergency illumination or mobile illumination.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: May 7, 2013
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Tay-Jian Liu, Jian-Bing Qian
  • Publication number: 20110138665
    Abstract: An emergency exit indicator includes a housing and a light source received in the housing. The housing includes two first connecting arms at top and bottom thereof and two second connecting arms at lateral sides thereof. The first and second connecting arms are connected with each other by four connecting units located respectively at four corners of the housing. Each connecting unit includes a seat and two engaging tabs extending from the seat. One engaging tab is engaged with a corresponding first connecting arm, and the other is engaged with a neighboring second connecting arm.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 16, 2011
    Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.
    Inventors: TAY-JIAN LIU, YING XIONG, JIAN-BING QIAN
  • Publication number: 20110103037
    Abstract: An LED lamp includes a housing and a light source located outside the housing. An electric module is received in the housing. The housing defines a receiving recess in an outer surface thereof. The light source is connected to the electric module electrically. The light source is pivotally mounted to the housing and pivotable between a rest state and a working state to adjust an illumination angle of the light source. When the light source is located at the rest state, the light source is received in the receiving recess. When the light source is located at the working state, the light source is pivoted up from the receiving recess. The LED lamp can be used for normal illumination, emergency illumination or mobile illumination.
    Type: Application
    Filed: July 26, 2010
    Publication date: May 5, 2011
    Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.
    Inventors: TAY-JIAN LIU, JIAN-BING QIAN
  • Publication number: 20110044042
    Abstract: An LED illumination device includes a heat dissipation part, an optical part and an electric part. The optical part includes an LED module attached on the heat dissipation part and an envelope mounted on the heat dissipation part and covering the LED module. The electric part includes a casing and a lamp cap. The casing is cup-shaped. The lamp cap includes a sleeve electrode and a spring electrode attached at a bottom of the sleeve electrode. The sleeve electrode and the spring electrode electrically power the LED module. One end of the casing along an axis thereof is mounted on bottom ends of the heat dissipation part and the optical part. The sleeve electrode is disposed around the other end of the casing. The spring electrode is resiliently deformable along an axis of the sleeve electrode.
    Type: Application
    Filed: October 19, 2009
    Publication date: February 24, 2011
    Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.
    Inventors: TAY-JIAN LIU, NA ZHANG, JIAN-BING QIAN
  • Patent number: 7847471
    Abstract: An LED lamp includes a hollow lamp housing, a front optical part, a rear electrical part, and a middle heat dissipation part. The heat dissipation part includes a heat sink, a mounting seat in front of the heat sink, and a heat conducting member connecting the mounting seat with the heat sink. The lamp housing defines a plurality of air exchanging holes corresponding to the fins. The mounting seat includes a small top surface, an opposite large bottom surface, and a plurality of sloping heat absorbing surfaces between the top surface and the bottom surface. The optical part includes a plurality of light sources arranged on the heat absorbing surfaces, a light reflector located between the heat sink and the mounting seat and surrounding the heat conducting member, an optical lens located in front of the light reflector and the mounting seat.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: December 7, 2010
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Tay-Jian Liu, Jian-Bing Qian
  • Publication number: 20100264800
    Abstract: An LED lamp includes a hollow lamp housing, a front optical part, a rear electrical part, and a middle heat dissipation part. The heat dissipation part includes a heat sink, a mounting seat in front of the heat sink, and a heat conducting member connecting the mounting seat with the heat sink. The lamp housing defines a plurality of air exchanging holes corresponding to the fins. The mounting seat includes a small top surface, an opposite large bottom surface, and a plurality of sloping heat absorbing surfaces between the top surface and the bottom surface. The optical part includes a plurality of light sources arranged on the heat absorbing surfaces, a light reflector located between the heat sink and the mounting seat and surrounding the heat conducting member, an optical lens located in front of the light reflector and the mounting seat.
    Type: Application
    Filed: August 14, 2009
    Publication date: October 21, 2010
    Applicants: FU ZHUN PRECISION INDUSTRY (SHEN ZHEN) CO., LTD., FOXCONN TECHNOLOGY CO., LTD.
    Inventors: TAY-JIAN LIU, JIAN-BING QIAN