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:
Jun. 30, 2009
Filed:
Oct. 11, 2002
Applicant:
Takashi Ishidoshiro, Nagoya, JP;
Inventor:
Takashi Ishidoshiro, Nagoya, JP;
Assignee:
Buffalo Inc., Nagoya-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04Q 7/20 (2006.01); H04B 7/00 (2006.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The conventional wireless LAN system has the difficulties in limiting the extent to which network services are provided simply by controlling the intensity of radio wave. When the master unitdetects a mobile wireless terminal in its communication area (in step S), it inquires of a plurality of slave unitsandif they are ready for communication with the mobile wireless terminal (in step S). The master unit determines whether or not to provide network services to the mobile wireless terminal according to the combination of readiness for communication between each the slave unitsandand the mobile wireless terminal (in steps Sand S).