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. 10, 2011
Filed:
Jan. 11, 2005
Tomohiro Iwama, Kanagawa, JP;
Tomoharu Kaneko, Kanagawa, JP;
Yoshikazu Ishii, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
Mobile wireless communication systemof the present invention has virtual private network relay apparatuswhich establishes an IPsec tunnel with network relay apparatusinstalled on private networkvia public networkfurther establishes the IPsec tunnel with mobile wireless terminal apparatusand relays connection of mobile wireless terminal apparatusfrom public wireless LAN systemto private networkconnection authentication serverthat authenticates connection of mobile wireless terminal apparatusto public wireless LAN systemand wireless LAN access pointthat relays connection authentication procedures of public wireless LANperformed between mobile wireless terminal apparatusand connection authentication server