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:
Jun. 18, 2019
Filed:
Nov. 17, 2017
Applicant:
Sonion Nederland B.v., Hoofddorp, NL;
Inventors:
Adrianus Maria Lafort, Hoofddorp, NL;
Dion Ivo de Roo, Hoofddorp, NL;
Assignee:
Sonion Nederland B.V., Hoofddorp, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/04 (2006.01); H04R 1/32 (2006.01); H04R 19/04 (2006.01); H04R 29/00 (2006.01); H04R 3/00 (2006.01); H04R 3/06 (2006.01); H04R 19/00 (2006.01);
U.S. Cl.
CPC ...
H04R 3/04 (2013.01); H04R 1/326 (2013.01); H04R 19/04 (2013.01); H04R 29/006 (2013.01); H04R 3/005 (2013.01); H04R 3/06 (2013.01); H04R 19/005 (2013.01);
Abstract
A phase correcting system for connection with a transducer. The phase correction may take place before amplifying the output of the transducer. The phase correction system comprises a circuit configured to low-pass filter an input and feed the output to the non-signal terminal of the transducer. This circuit may comprise a transconductance amplifier.