Patents by Inventor Ridwan Rashid

Ridwan Rashid 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).

  • Data compression with Huffman code on multicore processors
    Patent number: 9258013
    Abstract: An encoding system analyzes a data file to determine if portions of the data file include significant disparities in symbol probability. Huffman coding trees are produced for each of the portions of the data file and the portions are separately encoded according to specific Huffman coding trees. Encoded portions and the corresponding Huffman coding tree are packaged together and transmitted to a decoder. The encoder and decoder processes portions using different Huffman coding trees in parallel via multiple processors or processing cores.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: February 9, 2016
    Assignee: Rockwell Collins, Inc.
    Inventors: Savio N. Chau, Ridwan Rashid