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:
Nov. 07, 2017
Filed:
Feb. 29, 2016
International Business Machines Corporation, Armonk, NY (US);
Tobias Blaettler, Maur, CH;
Thomas Parnell, Zurich, CH;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A mechanism is provided for high-throughput compression of data. Responsive to receiving an indication of a match of a current 4-byte sequence from an incoming data stream to stored hash values in a set of hash tables, numerous variables are set to initial values. Responsive to receiving a subsequent 4-byte sequence from the incoming data stream and determining that an active match variable is set to one, the subsequent 4-byte sequence is compared to data in a copy of the incoming data stream in memory at an active position with a predefined length offset. A constraint variable is set to a number of bytes for which the match is to be extended. Responsive to the constraint variable being below a predetermined number, a length, distance pair is output indicating a match to a previous pattern in the incoming data stream.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile