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. 17, 2020
Filed:
Feb. 26, 2019
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 67/2842 (2013.01); H04L 67/12 (2013.01);
Abstract
When a cache miss occurs for a connection request from a client, a server calculates predicted next connection time which is the sum of time related to reception of the latest connection request from the client and a connection request period of the client. At least when the cache area is full, the server determines whether to cache, in the cache area, a session information set including a session ID associated with the latest connection request on the basis of the predicted next connection time calculated for the client.