Patents by Inventor Prashant Paliwal

Prashant Paliwal 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).

  • Compression producing output exhibiting compression ratio that is at least equal to desired compression ratio
    Patent number: 8373583
    Abstract: An embodiment may include first circuitry and second circuitry. The first circuitry may compress, at least in part, based at least in part upon a first set of statistics, input to produce first output exhibiting a first compression ratio. If the first compression ratio is less than a desired compression ratio, the second circuitry may compress, at least in part, based at least in part upon a second set of statistics, the first output to produce second output. The first set of statistics may be based, at least in part, after an initial compression, upon other data that has been previously compressed and is associated, at least in part, with the input. The second set of statistics may be based at least in part upon the input. Many alternatives, variations, and modifications are possible.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: February 12, 2013
    Assignee: Intel Corporation
    Inventors: Lokpraveen B. Mosur, Sailesh Bissessur, Quinn W. Merrell, Prashant Paliwal, Andrew Milne
  • COMPRESSION PRODUCING OUTPUT EXHIBITING COMPRESSION RATIO THAT IS AT LEAST EQUAL TO DESIRED COMPRESSION RATIO
    Publication number: 20120262312
    Abstract: An embodiment may include first circuitry and second circuitry. The first circuitry may compress, at least in part, based at least in part upon a first set of statistics, input to produce first output exhibiting a first compression ratio. If the first compression ratio is less than a desired compression ratio, the second circuitry may compress, at least in part, based at least in part upon a second set of statistics, the first output to produce second output. The first set of statistics may be based, at least in part, after an initial compression, upon other data that has been previously compressed and is associated, at least in part, with the input. The second set of statistics may be based at least in part upon the input. Many alternatives, variations, and modifications are possible.
    Type: Application
    Filed: April 12, 2011
    Publication date: October 18, 2012
    Inventors: Lokpraveen B. Mosur, Sailesh Bissessur, Quinn W. Merrell, Prashant Paliwal, Andrew Milne
  • Accelerated decompression
    Patent number: 7872598
    Abstract: Techniques for decompressing a compressed input by determining, according to an ordering of allowable codewords, an offset for a variable length codeword detected in the input; accessing a record at the determined offset in a data structure having one record for each of the allowable codewords, each record including a portion for at least one of a literal value and a length value and a portion for a type value indicative of whether the record is for a literal or a length; and determining a decompressed output based at least in part on the accessed record.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: January 18, 2011
    Assignee: Intel Corporation
    Inventors: Selcuk Baktir, Vinodh Gopal, Gilbert Wolrich, Prashant Paliwal, Wajdi Feghali
  • ACCELERATED DECOMPRESSION
    Publication number: 20100141488
    Abstract: Techniques for decompressing a compressed input by determining, according to an ordering of allowable codewords, an offset for a variable length codeword detected in the input; accessing a record at the determined offset in a data structure having one record for each of the allowable codewords, each record including a portion for at least one of a literal value and a length value and a portion for a type value indicative of whether the record is for a literal or a length; and determining a decompressed output based at least in part on the accessed record.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 10, 2010
    Inventors: Selcuk Baktir, Vinodh Gopal, Gilbert Wolrich, Prashant Paliwal, Wajdi Feghali