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. 23, 2005
Filed:
Mar. 30, 2001
Applicants:
Tan Joo Hwa, Tokyo, JP;
Katsuhiko Miyamoto, Saitama, JP;
Inventors:
Tan Joo Hwa, Tokyo, JP;
Katsuhiko Miyamoto, Saitama, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L012/28 ;
U.S. Cl.
CPC ...
Abstract
A TAG-VLAN system capable of sending tag frames according to the present invention has a switch for sending a packet including VLAN IDs managed by the switch and a terminal for storing the VLAN IDs of the packet sent by the switch, distinguishing when the VLAN ID is the VLAN ID that the terminal itself belongs to and performing setting relating to its own VLAN.