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. 22, 2011
Filed:
Jan. 26, 2009
Takumi Moriuchi, Kobe, JP;
Masahiro Sakaguchi, Kobe, JP;
Hisateru Asanuma, Kobe, JP;
Tomoya Kawasaki, Toyota, JP;
Jun Tsunekawa, Nagoya, JP;
Motomi Iyoda, Seto, JP;
Takumi Moriuchi, Kobe, JP;
Masahiro Sakaguchi, Kobe, JP;
Hisateru Asanuma, Kobe, JP;
Tomoya Kawasaki, Toyota, JP;
Jun Tsunekawa, Nagoya, JP;
Motomi Iyoda, Seto, JP;
Fujitsu Ten Limited, Kobe-shi, JP;
Abstract
A target position is estimated in such a manner to maintain target position continuity, with high accuracy, even when the X coordinate displacement of the target is large. On a scan in which the target position is not detected, when a trajectory of the target in the past is within a predetermined region in the vicinity of the Y-axis, a position for estimate is a position having an X coordinate resulting from shifting, by a first displacement, the X coordinate estimated according to the trajectory, on a basis of the X coordinate of a previous position, while when the trajectory is not within the predetermined region, the position for estimate is a position having an X coordinate resulting from shifting, by a second displacement that is larger than the first displacement, the X coordinate estimated according to the trajectory, on a basis of the X coordinate of a previous position.