Patents by Inventor Hailong Gao

Hailong Gao 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: 10992875
    Abstract: A method and an apparatus for controlling an infrared lamp and a four-lens adjustable camera are provided. Aspects of the disclosure include determining, for each of a plurality of lenses of a four-lens adjustable camera, a brightness change rate between a picture captured by the lens when a first infrared lamp group is not turned on and a picture captured by the lens when the first infrared lamp group is turned on. Embodiments of the invention further include determining a lens with a largest brightness change rate among the plurality of lenses as a lens bound to the first infrared lamp group. Aspects of the present application improve the light compensation effect of the first infrared lamp group on the premise that the first infrared lamp group is fixed.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: April 27, 2021
    Assignee: Hangzhou Hikvision Digital Technology Co., Ltd.
    Inventors: Guitao Deng, Hailong Gao, Caisheng Yan, Yan Wu, Zhan Ye, Peng Xu, Yang Li, Zhiqiang Rong
  • Publication number: 20200389584
    Abstract: Embodiments of the present application provide a method and an apparatus for controlling an infrared lamp and a four-lens adjustable camera. The method includes: determining, for each of a plurality of lenses of a four-lens adjustable camera, a brightness change rate between a picture captured by the lens when a first infrared lamp group is not turned on and a picture captured by the lens when the first infrared lamp group is turned on, the first infrared lamp group being one infrared lamp group in the four-lens adjustable camera; determining a lens with a largest brightness change rate among the plurality of lenses as a lens bound to the first infrared lamp group. The embodiments of the present application improve the light compensation effect of the first infrared lamp group on the premise that the first infrared lamp group is fixed.
    Type: Application
    Filed: December 26, 2018
    Publication date: December 10, 2020
    Inventors: Guitao Deng, Hailong Gao, Caisheng Yan, Yan Wu, Zhan Ye, Peng Xu, Yang Li, Zhiqiang Rong
  • Patent number: 10780561
    Abstract: Embodiments of the present invention provide a detaching tool The detaching tool includes a detaching plate. A detaching part of the detaching plate is adapted to be inserted between a printed circuit board and a backlight source back plate. The detaching tool is configured to separate and detach the PCBA, adhered to the backlight source back plate, from the backlight source back plate.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: September 22, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hailong Gao, Lizhao Hou, Ji Zhang, Wei Zhang, Yanhong Liu, Lei Lv, Dandan Xin
  • Publication number: 20180050444
    Abstract: Embodiments of the present invention provide a detaching tool The detaching tool includes a detaching plate. A detaching part of the detaching plate is adapted to be inserted between a printed circuit board and a backlight source back plate. The detaching tool is configured to separate and detach the PCBA, adhered to the backlight source back plate, from the backlight source back plate.
    Type: Application
    Filed: June 17, 2016
    Publication date: February 22, 2018
    Inventors: Hailong Gao, Lizhao Hou, Ji Zhang, Wei Zhang, Yanhong Liu, Lei Lv, Dandan Xin
  • Patent number: 6713889
    Abstract: A motor-generator system of a hybrid drive with an internal combustion engine (ICE) and an electric machine (EM) connected to an energy storage device (BA) via a converter device (CD). The motor-generator system can be used in addition to supply external power consumers (PC) in isolated operation, with little incremental complexity. For this purpose, the electric machine (EM) includes, in addition to a first stator winding (W1) for traction operation, a second stator winding (W2) for isolated generator operation. The second stator winding (W2) is advantageously coupled in transformer-fashion to the first stator winding (W1) and can thus be supplied with magnetizing current from the energy storage device (BA) via the converter device (CD).
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: March 30, 2004
    Assignee: Siemens Aktiengesellschaft
    Inventors: Armin Dietz, Hailong Gao, Martin Vickermann
  • Publication number: 20020171246
    Abstract: A motor-generator system of a hybrid drive with an internal combustion engine (ICE) and an electric machine (EM) connected to an energy storage device (BA) via a converter device (CD). The motor-generator system can be used in addition to supply external power consumers (PC) in isolated operation, with little incremental complexity. For this purpose, the electric machine (EM) includes, in addition to a first stator winding (W1) for traction operation, a second stator winding (W2) for isolated generator operation.
    Type: Application
    Filed: April 29, 2002
    Publication date: November 21, 2002
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Armin Dietz, Hailong Gao, Martin Vickermann