Patents Assigned to Micronas USA, Inc.
  • Patent number: 7184101
    Abstract: A video processing system includes input and output address generators. The address generators are capable of generating linear addresses associated with data to be read from and written to a device. The linear address is converted to a random address so that data associated with a macroblock may be read from the device and written to the device.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: February 27, 2007
    Assignee: Micronas USA, Inc.
    Inventors: Shuhua Xiang, Hongjun Yuan, Sha Li
  • Patent number: 7142251
    Abstract: A video input processor is provided to process different input video format, including RGB, RGB Bayer, YUV 4:2:2 interlaced and progressive video data. The video input processor also uses an advanced algorithm to efficiently convert video data in RGB color space to YUV color space. The video input processor further enables multi-functions such as video image scaling, video image filtering before the video data are output for further video compression.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: November 28, 2006
    Assignee: Micronas USA, Inc.
    Inventors: Li Sha, Shuhua Xiang, Yaojun Luo, He Ouyang
  • Patent number: 7136414
    Abstract: A system and method for efficiently performing an inverse telecine procedure includes an inverse telecine module that converts input frames of video information into corresponding output frames by applying an inverse telecine policy to the input frames. A motion statistics generator then calculates motion statistics results corresponding to the output frames. A synchronizer module then compares the motion statistics results to entries in a synchronization table for determining whether the inverse telecine procedure is correctly synchronized. The synchronizer module may then reposition a current start boundary of the inverse telecine procedure whenever the inverse telecine procedure is not correctly synchronized.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: November 14, 2006
    Assignee: Micronas USA, Inc.
    Inventors: Hongjun Yuan, Sheng Qu, Daniel W. Meyer