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:
Jul. 04, 2000
Filed:
Apr. 22, 1997
Applicant:
Inventors:
Hiroyoshi Yuasa, Kanagawa, JP;
Tadashi Satake, Chiba, JP;
Mario Jose Cardona, Tokyo, JP;
Hisataka Fujii, Saitama, JP;
Akira Yasuda, Saitama, JP;
Koji Yamashita, Kanagawa, JP;
Satoru Suzaki, Kanagawa, JP;
Hideki Ikezawa, Kanagawa, JP;
Masami Ohno, Chiba, JP;
Akira Matsuzaki, Chiba, JP;
Junichi Suzuki, Osaka, JP;
Junko Nakano, Chiba, JP;
Assignee:
Matsushita Electric Works, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
709223 ; 709243 ; 370409 ;
Abstract
A virtual LAN system forms a virtual group which is based on elements having physical attribute or logical attribute and constituting a virtual LAN, sets a client address and priority of the virtual group in a virtual group registration table, and allocates unicast and broadcast traffic bands in group units.
Published as: