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:
Aug. 21, 2018
Filed:
Nov. 23, 2016
Opus Inspection, Inc., East Granby, CT (US);
Thomas J. Fournier, Tucson, AZ (US);
Niranjan Vescio, Tucson, AZ (US);
Peter M. McClintock, Marina Del Rey, CA (US);
Opus Inspection, Inc., East Granby, CT (US);
Abstract
A system and method to rapidly perform emissions measurements of in-use vehicles being driven by the general public for comparison with vehicle inspection OBD emission fault code testing results for determining if the inspection results indicate that false failures are being generated for a particular vehicle group, such as based on make and model, engine size, engine combustion management technology and/or pollution control technology, or determining if the inspection results correlate with increased in-use emissions. The system may access or integrate with a database of vehicle inspection OBD emission fault code testing results that may be analyzed to evaluate the existence of higher than normal or expected OBD failure rates for emissions related items. The system and method require no recruitment testing of in-use vehicles with potentially detectable connections, but instead incorporate a vehicle emissions remote sensing device that does not require mechanical or electrical connection to the vehicle.