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:
Sep. 03, 2019
Filed:
May. 27, 2014
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Hiroshi Kitamura, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/12 (2006.01); H04L 12/721 (2013.01); H04L 12/755 (2013.01);
U.S. Cl.
CPC ...
H04L 61/2038 (2013.01); H04L 45/021 (2013.01); H04L 45/66 (2013.01); H04L 61/2092 (2013.01); H04L 61/6004 (2013.01); H04L 61/6059 (2013.01);
Abstract
A communication device () having at least one interface used in communication including a default router in a path includes: an ID determination unit () that determines whether or not a Zone ID is assigned to a communication request including a link local address of Internet Protocol version 6 (IPv6) as a destination address; and an ID supplementing unit () that, when it is determined that the Zone ID is not assigned, acquires an interface ID for identifying the interface as a default interface ID and adds the acquired default interface ID as the Zone ID of the communication request.