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. 05, 2019
Filed:
Dec. 15, 2017
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Gokcen Cilingir, San Jose, CA (US);
David Pearce, El Dorado Hills, CA (US);
Adam Kupryjanow, Gdansk, PL;
Suhel Jaber, San Jose, CA (US);
Paulo Lopez Meyer, Zapopan, MX;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/22 (2006.01); G10K 11/175 (2006.01); G06F 17/14 (2006.01); G10L 25/48 (2013.01); G10L 21/007 (2013.01);
U.S. Cl.
CPC ...
H04R 1/222 (2013.01); G06F 17/142 (2013.01); G10K 11/175 (2013.01); G10L 21/007 (2013.01); G10L 25/48 (2013.01);
Abstract
Systems, apparatuses and methods for secure audio acquisition. The method includes receiving audio data via a digital microphone. The digital microphone outputs a single bit at a high sampling rate. The digital microphone output is converted to a full range audio signal. The full range audio signal is filtered to provide a band limited audio output that avoids capture of enough of a spectral range of speech for the speech to be intelligible.