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. 03, 1976
Filed:
Jun. 18, 1975
Applicant:
Inventors:
Wulf-Christian Streckenbach, Hemmingen, DT;
Kurt Knuth, Hannover, DT;
Assignee:
Licentia Patent-Verwaltungs-G.m.b.H, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
3401 / ; 3401 / ; 3401 / ; 3401 / ; 3401 / ;
Abstract
A remote control system utilizing an alternating signal, in which the duration of the signal is measured with respect to a time frame composed of a succession of adjacent time groups each subdivided into a succession of adjacent time channels. A first item of information provided by the signal is obtained by observing the time group containing the end of the signal while a second item of information provided by the signal is obtained by observing the time channel within such group containing the end of signal.