Patents by Inventor Lianghai Li

Lianghai 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).

  • Mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams
    Patent number: 9392145
    Abstract: A mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams is described. In one embodiment, a method includes calculating stability optimization of an image of a media stream based on a plurality of pixels of two or more consecutive frames relating to a plurality of phases of the image, calculating sharpness optimization of the image, and selecting a best phase of the plurality of phases based on the stability and sharpness optimization of the image. The best phase may represent the image such that the image is displayed in a manner in accordance with human vision perceptions.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: July 12, 2016
    Assignee: LATTICE SEMICONDUCTOR CORPORATION
    Inventors: Jiong Huang, Yuan Chen, Tieshan Liu, Lianghai Li, Bing Zhang, Jian Zhu
  • Mechanism for Facilitating Dynamic Phase Detection With High Jitter Tolerance for Images of Media Streams
    Publication number: 20150097972
    Abstract: A mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams is described. In one embodiment, a method includes calculating stability optimization of an image of a media stream based on a plurality of pixels of two or more consecutive frames relating to a plurality of phases of the image, calculating sharpness optimization of the image, and selecting a best phase of the plurality of phases based on the stability and sharpness optimization of the image. The best phase may represent the image such that the image is displayed in a manner in accordance with human vision perceptions.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Jiong Huang, Yuan Chen, Tieshan Liu, Lianghai Li, Bing Zhang, Jian Zhu
  • Mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams
    Patent number: 8941780
    Abstract: A mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams is described. In one embodiment, a method includes calculating stability optimization of an image of a media stream based on a plurality of pixels of two or more consecutive frames relating to a plurality of phases of the image, calculating sharpness optimization of the image, and selecting a best phase of the plurality of phases based on the stability and sharpness optimization of the image. The best phase may represent the image such that the image is displayed in a manner in accordance with human vision perceptions.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: January 27, 2015
    Assignee: Silicon Image, Inc.
    Inventors: Jiong Huang, Yuan Chen, Tieshan Liu, Lianghai Li, Bing Zhang, Jian Zhu
  • MECHANISM FOR FACILITATING DYNAMIC PHASE DETECTION WITH HIGH JITTER TOLERANCE FOR IMAGES OF MEDIA STREAMS
    Publication number: 20140204222
    Abstract: A mechanism for facilitating dynamic phase detection with high jitter tolerance for images of media streams is described. In one embodiment, a method includes calculating stability optimization of an image of a media stream based on a plurality of pixels of two or more consecutive frames relating to a plurality of phases of the image, calculating sharpness optimization of the image, and selecting a best phase of the plurality of phases based on the stability and sharpness optimization of the image. The best phase may represent the image such that the image is displayed in a manner in accordance with human vision perceptions.
    Type: Application
    Filed: January 22, 2013
    Publication date: July 24, 2014
    Applicant: Silicon Image, Inc.
    Inventors: Jiong Huang, Yuan Chen, Tieshan Liu, Lianghai Li, Bing Zhang, Jian Zhu