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:
Jun. 01, 2021
Filed:
Feb. 19, 2019
Smartdrive Systems, Inc., San Diego, CA (US);
Jeffrey Griswold, San Diego, CA (US);
Mark Freitas, San Diego, CA (US);
Daniel Andrew Deninger, San Diego, CA (US);
Alekh Vaidya, San Diego, CA (US);
Nicholas Shayne Brookins, San Diego, CA (US);
Jason Palmer, San Diego, CA (US);
Reza Ghanbari, San Diego, CA (US);
SmartDrive Systems, Inc., San Diego, CA (US);
Abstract
Systems and methods to determine posted speed limits for vehicles and modify a centralized database of posted speed limits may manage the centralized database, receive, from a fleet of vehicles, requests to modify speed limits associated with roads, and modify the centralized database in accordance with the received requests for modification. Individual vehicles may compare a posted speed limit for a particular road as identified based on road-side image information with a previously stored speed limit from the centralized database for the same road in order to detect a discrepancy and transmit a request for a modification.