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:
Aug. 07, 2007
Filed:
Oct. 05, 2000
Takashi Sakakura, Tokyo, JP;
Takashi Sakakura, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention aims to perform communication between the wireless terminals by adopting the existing networks and by avoiding the congestion on the network. The terminal location databases set at various networks control the position information of the wireless terminals. According to one of the steps in the method of the present invention, a wireless terminal inquires a terminal location database for the position information of a destination wireless terminal. Then, as for the next step, the wireless terminal receives a reply from the terminal location database regarding the position information of the destination wireless terminal. As for the following step, the wireless terminal communicate to the destination wireless terminal.