Patents by Inventor Leilei Pang

Leilei Pang 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).

  • Ambient light sensor and adjusting method thereof, and electronic product
    Patent number: 9778102
    Abstract: A method for adjusting an ambient light sensor includes: acquiring a color temperature of light received by the ambient light sensor; and adjusting an output light intensity of the ambient light sensor according to the color temperature to enable output light intensities of the ambient light sensor to be consistent under received light with different color temperatures. The ambient light sensor includes: an acquiring device, configured to acquire a color temperature of light received by the ambient light sensor; and an adjuster, configured to adjust an output light intensity of the ambient light sensor according to the color temperature acquired by the acquiring device to enable output light intensities of the ambient light sensor to be consistent under received light with different color temperatures.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: October 3, 2017
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventor: Leilei Pang
  • Method and structure for increasing receiving angle of optical sensor and handheld terminal
    Patent number: 9127980
    Abstract: A method and a structure are provided to increase a receiving angle of an optical sensor. The structure includes touchscreen glass, an optical sensor, and a main board. An ambient light hole is provided on the touchscreen glass. The optical sensor is disposed between the touchscreen glass and the main board. A light uniformizing film is disposed between the touchscreen glass and the optical sensor, is in contact with the touchscreen glass, and completely covers the ambient light hole. A handheld terminal includes the foregoing structure.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: September 8, 2015
    Assignee: Huawei Device Co., LTD
    Inventors: Leilei Pang, Hui Shao
  • AMBIENT LIGHT SENSOR AND ADJUSTING METHOD THEREOF, AND ELECTRONIC PRODUCT
    Publication number: 20150109455
    Abstract: A method for adjusting an ambient light sensor includes: acquiring a color temperature of light received by the ambient light sensor; and adjusting an output light intensity of the ambient light sensor according to the color temperature to enable output light intensities of the ambient light sensor to be consistent under received light with different color temperatures. The ambient light sensor includes: an acquiring device, configured to acquire a color temperature of light received by the ambient light sensor; and an adjuster, configured to adjust an output light intensity of the ambient light sensor according to the color temperature acquired by the acquiring device to enable output light intensities of the ambient light sensor to be consistent under received light with different color temperatures.
    Type: Application
    Filed: December 24, 2014
    Publication date: April 23, 2015
    Inventor: Leilei Pang
  • Method and Structure for Increasing Receiving Angle of Optical Sensor and Handheld Terminal
    Publication number: 20140103816
    Abstract: A method and a structure are provided to increase a receiving angle of an optical sensor. The structure includes touchscreen glass, an optical sensor, and a main board. An ambient light hole is provided on the touchscreen glass. The optical sensor is disposed between the touchscreen glass and the main board. A light uniformizing film is disposed between the touchscreen glass and the optical sensor, is in contact with the touchscreen glass, and completely covers the ambient light hole. A handheld terminal includes the foregoing structure.
    Type: Application
    Filed: August 6, 2013
    Publication date: April 17, 2014
    Inventors: Leilei Pang, Hui Shao