Patents by Inventor Yuangui Li

Yuangui Li 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).

  • CAMERA FLASH SYSTEMS AND METHODS FOR ADJUSTING FLASH EXPOSURE POWER
    Publication number: 20150008847
    Abstract: Camera flash systems and methods for data transmission between cameras and flash devices remote to the camera for remotely adjusting flash exposure power of the flash devices are disclosed. The camera flash systems include a transmitter and a receiver. The transmitter receives camera output data from a camera that includes exposure power data for at least one flash device remote to the transmitter and user input data that includes adjustments to the flash exposure power data for the at least one flash device. The transmitter is operable to transmit the adjusted flash exposure power data to the at least one flash device. The receiver receives the adjusted flash exposure power data from the transmitter and is operable to transmit the adjusted flash exposure power data to a flash device.
    Type: Application
    Filed: August 29, 2014
    Publication date: January 8, 2015
    Applicant: Eternal Fortune (HK) Limited
    Inventors: YuanGui Li, ChangChun Yin
  • Camera flash systems and methods for adjusting flash exposure power
    Patent number: 8824881
    Abstract: Camera flash systems and methods for data transmission between cameras and flash devices remote to the camera for remotely adjusting flash exposure power of the flash devices are disclosed. The camera flash systems include a transmitter and a receiver. The transmitter receives camera output data from a camera that includes exposure power data for at least one flash device remote to the transmitter and user input data that includes adjustments to the flash exposure power data for the at least one flash device. The transmitter is operable to transmit the adjusted flash exposure power data to the at least one flash device. The receiver receives the adjusted flash exposure power data from the transmitter and is operable to transmit the adjusted flash exposure power data to a flash device.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: September 2, 2014
    Assignee: Eternal Fortune (HK) Limited
    Inventors: YuanGui Li, ChangChun Yin
  • CAMERA FLASH SYSTEMS AND METHODS FOR ADJUSTING FLASH EXPOSURE POWER
    Publication number: 20140159610
    Abstract: Camera flash systems and methods for data transmission between cameras and flash devices remote to the camera for remotely adjusting flash exposure power of the flash devices are disclosed. The camera flash systems include a transmitter and a receiver. The transmitter receives camera output data from a camera that includes exposure power data for at least one flash device remote to the transmitter and user input data that includes adjustments to the flash exposure power data for the at least one flash device. The transmitter is operable to transmit the adjusted flash exposure power data to the at least one flash device. The receiver receives the adjusted flash exposure power data from the transmitter and is operable to transmit the adjusted flash exposure power data to a flash device.
    Type: Application
    Filed: June 20, 2012
    Publication date: June 12, 2014
    Applicant: Eternal Fortune (HK) Limited
    Inventors: YuanGui Li, ChangChun Yin
  • CAMERA FLASH SYSTEMS AND METHODS FOR ADJUSTING FLASH EXPOSURE POWER
    Publication number: 20130069559
    Abstract: Camera flash systems and methods for data transmission between cameras and flash devices remote to the camera for remotely adjusting flash exposure power of the flash devices are disclosed. The camera flash systems include a transmitter and a receiver. The transmitter receives camera output data from a camera that includes exposure power data for at least one flash device remote to the transmitter and user input data that includes adjustments to the flash exposure power data for the at least one flash device. The transmitter is operable to transmit the adjusted flash exposure power data to the at least one flash device. The receiver receives the adjusted flash exposure power data from the transmitter and is operable to transmit the adjusted flash exposure power data to a flash device.
    Type: Application
    Filed: June 20, 2012
    Publication date: March 21, 2013
    Applicant: Phottix (HK), Ltd.
    Inventors: YuanGui Li, ChangChun Yin
  • Method and apparatus for form adaptation
    Patent number: 8060818
    Abstract: A method and an apparatus for retrieving a form template including one or more rendering attributes for rendering one or more partitions of a form are described. Whether the partitions of the form can be rendered in compliance with style constraints is determined according to the rendering attributes. An updated form template is generated such that at least one of the rendering attributes is updated. Partitions of the form can be rendered based on the updated template in compliance with the style constraints.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: November 15, 2011
    Assignee: SAP AG
    Inventors: Wei Wang, Yun Ling, Yuangui Li
  • Method and apparatus for form adaptation
    Publication number: 20090158134
    Abstract: A method and an apparatus for retrieving a form template including one or more rendering attributes for rendering one or more partitions of a form are described. Whether the partitions of the form can be rendered in compliance with style constraints is determined according to the rendering attributes. An updated form template is generated such that at least one of the rendering attributes is updated. Partitions of the form can be rendered based on the updated template in compliance with the style constraints.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 18, 2009
    Inventors: Wei Wang, Yun Ling, Yuangui Li