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:
May. 20, 2014
Filed:
Mar. 11, 2011
Applicant:
Alan R Neuhauser, Silver Spring, MD (US);
Inventor:
Alan R Neuhauser, Silver Spring, MD (US);
Assignee:
Arbitron Inc., Columbia, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/00 (2013.01);
U.S. Cl.
CPC ...
Abstract
Methods and systems are provided for gathering research data that includes information pertaining to audio signals received on a portable device, such as a cell phone. Frequency domain data is received or produced, a signature is extracted from the frequency domain data and an ancillary code is read from the frequency domain data.