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:
Mar. 21, 2017
Filed:
Sep. 08, 2015
Applicants:
Oliver Ullrich, Langenfeld, DE;
Naphtali Rishe, Miami Beach, FL (US);
Inventors:
Oliver Ullrich, Langenfeld, DE;
Naphtali Rishe, Miami Beach, FL (US);
Assignee:
THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES, Miami, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/00 (2006.01); G10H 5/00 (2006.01); G10H 7/00 (2006.01);
U.S. Cl.
CPC ...
G10H 7/00 (2013.01); G10H 5/002 (2013.01);
Abstract
Techniques and systems for facilitating the calibration of oscillation frequencies for an analog audio synthesizer are disclosed. Included are embodiments for performing the initial calibration of an audio synthesizer and for continuously compensating for the frequency irregularities which originate from insufficient calibration and/or frequency drift of the oscillator circuits. Embodiments can utilize the microcontroller already present in most synthesizers and require no further hardware.