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.

Date of Patent:
Oct. 04, 2016

Filed:

Mar. 17, 2014
Applicant:

Eberle Design, Inc., Phoenix, AZ (US);

Inventor:

Scott Richard Evans, Gilbert, AZ (US);

Assignee:

EBERLE DESIGN, INC., Phoenix, AZ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08G 1/095 (2006.01); G08G 1/07 (2006.01); G08G 1/01 (2006.01); G08G 1/16 (2006.01);
U.S. Cl.
CPC ...
G08G 1/07 (2013.01); G08G 1/0133 (2013.01); G08G 1/163 (2013.01);
Abstract

A malfunction management unit includes an input/output module communicatively coupled to a controller. The input/output module is configured to monitor a sequence of intersection phases determined by the controller. A yellow trap detection module communicatively coupled to the input/output module is configured to determine whether a yellow trap sequence has occurred within the sequence of intersection phases. The yellow trap sequence may comprise a first state followed by a second state, the first state corresponding to permissive left turns in both a first direction and a second, opposing direction, and the second state corresponding to a protected left turn in the first direction.


Find Patent Forward Citations

Loading…