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:
Jan. 16, 2024
Filed:
Feb. 01, 2019
Applicant:
Nec Corporation, Tokyo, JP;
Inventor:
Manao Machida, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/34 (2006.01); G08G 1/0968 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3453 (2013.01); G08G 1/0968 (2013.01);
Abstract
A route planning apparatusincludes a state information generation unitconfigured to generate, every unit time, state information indicating a state of each moving object, in a search for a first route to a target site corresponding to the moving object, a stop unitconfigured to stop generation of the state information when a condition for stopping generation of the state information is satisfied, and a route searching unitconfigured to search for a second route to the target site, based on the state information generated before the state transitioned, after generation of the state information is stopped.