Patents by Inventor Sheng-Che Huang

Sheng-Che Huang 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).

  • Video decoding device and method
    Patent number: 8284840
    Abstract: A video decoding method includes receiving video data and transforming the video data from a Huffman tree to at least one full tree and at least one one-side tree. One microcode corresponding to the video coding standard that has encoded the received video data is read where a format of the read microcode is determined. The method further includes reading video data from the transformed video data according to the consuming length of the read microcode if the format of the read microcode is a leaf, and decoding the read video data according to the decoding field of the read microcode to output a decoding result.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: October 9, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsieh-Fu Tsai, Yi-Shin Li, Yi-Shin Tung, Sheng-Che Huang, Chun Hsu
  • Entropy decoding method
    Patent number: 8243816
    Abstract: An entropy decoding method includes retrieving video data corresponding to an microcode, operating an entropy decoding operation on the video data to acquire a result, and retrieving video data corresponding to a subsequent microcode according to a MPS synchronously. The method further includes determining if the MPS matches the result, and operating an entropy decoding operation according to the subsequent microcode on the video data corresponding to the subsequent microcode if the MPS matches the result.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: August 14, 2012
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yi-Shin Tung, Hsieh-Fu Tsai, Yi-Shin Li, Sheng-Che Huang
  • ENTROPY DECODING DEVICE
    Publication number: 20110102212
    Abstract: An entropy decoding device offers all nodes on a decoding tree, and a most probable symbol for each node, and predicts presumptive information of a next node. The entropy decoding device decodes an encoded bit stream, and output a decoded content that includes real information of the next node. The entropy decoding device further generates a flush instruction to the table look-up module, when the prediction misses, and updates the most probable symbol.
    Type: Application
    Filed: December 8, 2009
    Publication date: May 5, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: SHENG-CHE HUANG, YI-SHIN LI, HSIEH-FU TSAI
  • ENTROPY DECODING METHOD
    Publication number: 20110099208
    Abstract: An entropy decoding method includes retrieving video data corresponding to an microcode, operating an entropy decoding operation on the video data to acquire a result, and retrieving video data corresponding to a subsequent microcode according to a MPS synchronously. The method further includes determining if the MPS matches the result, and operating an entropy decoding operation according to the subsequent microcode on the video data corresponding to the subsequent microcode if the MPS matches the result.
    Type: Application
    Filed: December 16, 2009
    Publication date: April 28, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YI-SHIN TUNG, HSIEH-FU TSAI, YI-SHIN LI, SHENG-CHE HUANG
  • VIDEO DECODING DEVICE AND METHOD
    Publication number: 20110096842
    Abstract: A video decoding method includes receiving video data and transforming the video data from a Huffman tree to at least one full tree and at least one one-side tree. One microcode corresponding to the video coding standard that has encoded the received video data is read where a format of the read microcode is determined. The method further includes reading video data from the transformed video data according to the consuming length of the read microcode if the format of the read microcode is a leaf, and decoding the read video data according to the decoding field of the read microcode to output a decoding result.
    Type: Application
    Filed: December 18, 2009
    Publication date: April 28, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HSIEH-FU TSAI, YI-SHIN LI, YI-SHIN TUNG, SHENG-CHE HUANG, CHUN HSU
  • Entropy decoding device
    Patent number: 7928868
    Abstract: An entropy decoding device offers all nodes on a decoding tree, and a most probable symbol for each node, and predicts presumptive information of a next node. The entropy decoding device decodes an encoded bit stream, and output a decoded content that includes real information of the next node. The entropy decoding device further generates a flush instruction to the table look-up module, when the prediction misses, and updates the most probable symbol.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: April 19, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Sheng-Che Huang, Yi-Shin Li, Hsieh-Fu Tsai