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:
Feb. 17, 1987
Filed:
Jul. 29, 1983
Applicant:
Inventor:
Keith H Wycoff, Lexington, NE (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q / ;
U.S. Cl.
CPC ...
34082548 ; 34682571 ;
Abstract
There is disclosed an encoder comprising means for generating a plurality of tones with every other tone being in a first bank and the remaining tones being in a second bank. The tones are sequentially combined into a code in which every other tone is from the first bank and the rest of the code tones are from the second bank.