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. 05, 2014
Filed:
Aug. 19, 2009
Philip Tate, Boise, ID (US);
Richard Wall, Moscow, ID (US);
Craig Cravioto, Moscow, ID (US);
Cody Browne, Moscow, ID (US);
Zane Sapp, Moscow, ID (US);
Gabriel Deruwe, Moscow, ID (US);
Philip Tate, Boise, ID (US);
Richard Wall, Moscow, ID (US);
Craig Cravioto, Moscow, ID (US);
Cody Browne, Moscow, ID (US);
Zane Sapp, Moscow, ID (US);
Gabriel Deruwe, Moscow, ID (US);
University of Idaho, Moscow, ID (US);
Campbell Company, Boise, ID (US);
Abstract
Pedestrian call systems with bidirectional communication between pedestrian call stations and traffic controllers are arranged so as to detect system errors. Communications can be provided over power conductors, and systems can be configured and monitored using a web browser. In one example, traffic systems are provided with Ethernet interfaces that can be used for bidirectional communication over power lines.