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:
Nov. 07, 2023
Filed:
Jan. 19, 2022
Applicant:
Biamp Systems, Llc, Beaverton, OR (US);
Inventors:
Jacob Peter Campbell, Beaverton, OR (US);
Aaron Faulstich, Beaverton, OR (US);
Assignee:
Biamp Systems, LLC, Beaverton, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/309 (2015.01); G10L 25/21 (2013.01); G10L 25/18 (2013.01); H04R 3/12 (2006.01); H04R 5/04 (2006.01); H04R 29/00 (2006.01);
U.S. Cl.
CPC ...
H04B 17/309 (2015.01); G10L 25/18 (2013.01); G10L 25/21 (2013.01); H04R 3/12 (2013.01); H04R 5/04 (2013.01); H04R 29/002 (2013.01); H04R 29/007 (2013.01);
Abstract
An example process includes receiving a voltage input and a current input associated with one or more audio signals, bandpass filtering the voltage input and the current input, determining a root means square of the bandpass filtered portion, dividing the determined root means square of the voltage by the root means square of the current to identify an impedance value, and determining whether a fault has occurred based on the impedance value.