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. 09, 2021
Filed:
Jun. 10, 2016
Pioneer Corporation, Tokyo, JP;
Takeshi Koda, Kawagoe, JP;
Kenji Mito, Kawagoe, JP;
PIONEER CORPORATION, Tokyo, JP;
Abstract
A server devicestores on a storage unitan advanced map databasewhich includes feature information associated with a feature. The server devicereceives, from vehicle mounted devicesequipped with external sensorswhich measure features, difference information Idf indicative of a difference between feature information and the actual feature corresponding to the feature information. In accordance with the degree of reliability Rdf which is calculated based on a plurality of the difference information Idf, the server devicesends to the vehicle mounted devicea raw data request signal SR for requesting the transmission of raw data which is measurement data of the actual feature.