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:
Sep. 25, 2018
Filed:
Jul. 13, 2017
Applicant:
Dietmar Ruwisch, Berlin, DE;
Inventor:
Dietmar Ruwisch, Berlin, DE;
Assignee:
RUWISCH, Dietmar, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/16 (2006.01); H04R 3/00 (2006.01); H04R 1/40 (2006.01);
U.S. Cl.
CPC ...
G06F 3/165 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01);
Abstract
An audio signal processor generating an analog audio signal with directional characteristic from at least two 1-bit audio signals of digital microphones comprises a shift register of length n for bit-clocked throughput of at least one 1-bit audio signal and a combiner for combining at least two 1-bit audio signals to an interlaced 1-bit audio signal with doubled bit frequency.