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:
Aug. 18, 2015
Filed:
Aug. 25, 2011
Przemyslaw Strzelczak, Warsaw, PL;
Elzbieta Adamczyk, Warsaw, PL;
Urszula Herman-izycka, Warsaw, PL;
Jakub Sakowicz, Warsaw, PL;
Lukasz Slusarczyk, Warsaw, PL;
Jaroslaw Wrona, Warsaw, PL;
Cezary Dubnicki, Warsaw, PL;
Przemyslaw Strzelczak, Warsaw, PL;
Elzbieta Adamczyk, Warsaw, PL;
Urszula Herman-Izycka, Warsaw, PL;
Jakub Sakowicz, Warsaw, PL;
Lukasz Slusarczyk, Warsaw, PL;
Jaroslaw Wrona, Warsaw, PL;
Cezary Dubnicki, Warsaw, PL;
NEC CORPORATION, Tokyo, JP;
Abstract
In a content address storage system, storage target data or address data is stored in a storage device with respect to each time zone divided in a time-series manner, and a storage region in the storage device storing a piece of data, which is not pointed to by other address data, of the storage target data or the address data stored in the storage device in a past time zone before a current time zone, is released.