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.:

US 7778266 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 17, 2010

Filed:

Feb. 07, 2007
Applicants:

Shinichi Akahane, Hachioji, JP;

Takahisa Miyamoto, Yokohama, JP;

Inventors:

Shinichi Akahane, Hachioji, JP;

Takahisa Miyamoto, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04J 1/16 (2006.01); G08C 15/00 (2006.01); G06F 11/00 (2006.01); G01R 31/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A first switch flashes an FDB upon receiving an FDB flash frame and then floods a multicast group join query message (QRY). A terminal sends a group join message (RP) back to the first switch. A second switch, a third switch and the first switch receive RPand perform IGMP/MLD snooping, respectively.


Find Patent Forward Citations

Akahane, Shinichi. (2010). Switch and network fault recovery method (U.S. Patent No. 7778266). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7778266

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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