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:
May. 15, 2007
Filed:
Dec. 23, 1998
Applicants:
Akane Yokota, Yokohama, JP;
Hidetada Nago, Kawasaki, JP;
Inventors:
Akane Yokota, Yokohama, JP;
Hidetada Nago, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a communication system having a plurality of communication apparatuses, an arbitrary number of communication apparatuses form a group, and group identification information for group communication is assigned to the group. Communication is performed in this group by using the assigned group identification information.