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:
Dec. 26, 2006
Filed:
May. 18, 2005
Richard Bamfield, Upland, CA (US);
Brad Wilcox, San Bernardino, CA (US);
Martin Paget, Anaheim Hills, CA (US);
Richard Bamfield, Upland, CA (US);
Brad Wilcox, San Bernardino, CA (US);
Martin Paget, Anaheim Hills, CA (US);
Safetran Systems Corporation, Louisville, KY (US);
Abstract
A system for remotely calibrating or troubleshooting a highway-rail grade crossing using a communication device. A controller detects the approach and presence of a train on the rail, a communication link is coupled to the controller, a computer readable medium has a calibration or troubleshooting segment that is processed by the controller, the communication device communicates with the controller and the communication device sends signals to prompt the controller to selectively process the segment to enable the desired setup, calibration or troubleshooting functions. Related methods are also disclosed.