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:
Mar. 02, 2010
Filed:
Jan. 24, 2006
Maho Terashima, Matsumoto, JP;
Tomoyuki Kurata, Matsumoto, JP;
Maho Terashima, Matsumoto, JP;
Tomoyuki Kurata, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A communication base station has: a communication signal sending device for sending a communication signal including base station position information indicating a position of the communication base station and sending direction information indicating a sending direction from the communication base station, and the terminal apparatus has: a communication signal receiving device; a base station pseudo range information generating device; a satellite orbital position information generating device; a satellite pseudo range information generating device; a candidate position information generating device; and a positioning location information generating device for designating one position out of positions on the circumference indicated in the candidate position information on the basis of the sending direction information to generate positioning location information, and so on.