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. 27, 1999
Filed:
Aug. 05, 1996
Applicant:
Inventor:
James S Murray, Redford, MI (US);
Assignee:
Stanley Home Automation, Novi, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08C / ;
U.S. Cl.
CPC ...
341176 ; 341173 ; 34082524 ; 34082525 ; 34082572 ; 359148 ; 455-63 ; 4551791 ;
Abstract
A remote control transmitter capable of transmitting a coded signal for actuating a device connected to a remote receiver. The remote control transmitter includes a controller which actuates a transmitter element upon each activation of an activation switch. A first code generator generates a first code and a second code generator generates a second code. The controller automatically selects one of the first code and the second code for transmitting within the coded signal. The first and second codes are generated by multi-positionable switches, a serial data device, a code key memory or by rolling code encryption.