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. 04, 2014
Filed:
Feb. 15, 2008
Masahiro Motoyoshi, Tokyo, JP;
Hiroto Sugahara, Tokyo, JP;
Masahiro Motoyoshi, Tokyo, JP;
Hiroto Sugahara, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
The amount of operation processing is reduced without largely degrading an estimation precision of radio wave propagation estimation. The radio wave propagation characteristic estimating system for estimating a radio wave propagation characteristic by taking into decision-theoretical consideration such a structure as a building or indoor furnishings includes the object selecting unit for selecting, from objects within a region to be analyzed, an object whose effect on an estimation precision is small by using position data of a transmission point, the number of constituent faces reducing unit for reducing the number of constituent faces of the selected object, and the radio wave propagation estimating unit for estimating radio wave propagation by using an object within the region to be analyzed which is not selected by the object selecting unit and an object whose number of constituent faces is reduced by the number of constituent faces reducing unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile