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:
Nov. 19, 2024
Filed:
Jun. 21, 2023
Applicant:
The Chamberlain Group Llc, Oak Brook, IL (US);
Inventors:
James J. Fitzgibbon, Batavia, IL (US);
Eric Gregori, Lindenhurst, IL (US);
Edward Thomas Laird, Lombard, IL (US);
Assignee:
The Chamberlain Group LLC, Oak Brook, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/12 (2006.01); H04L 9/08 (2006.01); H04L 9/32 (2006.01); G07C 9/00 (2020.01);
U.S. Cl.
CPC ...
H04L 9/12 (2013.01); H04L 9/0891 (2013.01); H04L 9/3226 (2013.01); G07C 2009/00253 (2013.01); H04L 2209/80 (2013.01);
Abstract
An encrypted rolling code, a plurality of differing data bit order patterns, and a plurality of differing data inversion patterns are provided. Based on the encrypted rolling code, patterns are selected from one or more of the plurality of differing data bit order patterns and the plurality of differing data inversion patterns. At least a part of the encrypted rolling code is transmitted to a movable barrier operator using the selected patterns as transmission characteristics.