The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 2019
Filed:
Apr. 25, 2017
Intel Corporation, Santa Clara, CA (US);
Gregory B. Tucker, Chandler, AZ (US);
James D. Guilford, Northborough, MA (US);
Daniel F. Cutter, Maynard, MA (US);
Vinodh Gopal, Westborough, MA (US);
Wajdi K. Feghali, Boston, MA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Methods and apparatus are described by which data is compressed using semi-dynamic Huffman code generation. Embodiments generate symbol statistics over a portion of data. The symbol statistics are expanded to include all possible literals that could appear within the data. Any literal or reference added to the statistics may be given a frequency of one. The statistics are used to generate a semi-dynamic Huffman code. The entire data is then compressed using the semi-dynamic Huffman code.