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. 17, 2018
Filed:
May. 09, 2017
Hewlett Packard Enterprise Development Lp, Houston, TX (US);
Gurunatha Karaje, Santa Clara, CA (US);
Hy Vu, Milpitas, CA (US);
Rajat Sharma, San Jose, CA (US);
Senthil Kumar Ramamoorthy, Sunnyvale, CA (US);
Srikant Varadan, Fremont, CA (US);
Hewlett Packard Enterprise Development LP, Houston, TX (US);
Abstract
When data blocks of a data seglet are compressed using a shared dictionary and when the requested data block (or blocks) do not include the last data block of the data seglet, an optimization in the read path may involve decompressing a certain portion of the data seglet from a starting position of the data seglet to a decompression endpoint of the data seglet, but not including the portion of the data seglet following the decompression endpoint. Such technique may involve the storing of a mapping that maps, for each data block within the data seglet, an identifier of the data block to a decompression endpoint that indicates a portion of the data seglet that includes the data block.