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. 22, 2007
Filed:
Jan. 19, 2001
Applicants:
Yasuhiko Mizoguchi, Tokyo, JP;
Kenichi Urayama, Kanagawa, JP;
Inventors:
Yasuhiko Mizoguchi, Tokyo, JP;
Kenichi Urayama, Kanagawa, JP;
Assignee:
Sony Corporation, , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J 1/16 (2006.01); H04J 3/14 (2006.01); H04L 1/00 (2006.01); H04Q 7/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radio station and a data packet transmitting/receiving method for carrying out transmitting/receiving operations of data by radio. An identification packet generating section generates an identification packet having a data format in which a broadcast address is caused to be a destination address and a media access control address of a corresponding data station is caused to be a source address to send out a packet to a wireless network and to detect a loop to hold normal a communication state.