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:
Apr. 16, 2013
Filed:
Aug. 09, 2006
Applicants:
James J. Fitzgibbon, Batavia, IL (US);
Eric Gregori, Lindenhurst, IL (US);
Inventors:
James J. Fitzgibbon, Batavia, IL (US);
Eric Gregori, Lindenhurst, IL (US);
Assignee:
The Chamberlain Group, Inc., Elmhurst, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/00 (2006.01); H04L 9/00 (2006.01); H04L 9/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
An encrypted rolling code (), a plurality of differing data bit order patterns (), and a plurality of differing data inversion patterns) are provided. One then selects () a particular one of each of these patterns and uses those selected patterns as transmission characteristics when transmitting () at least part of the encrypted rolling code.