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. 16, 2020
Filed:
Oct. 10, 2017
The Nielsen Company (Us), Llc, New York, NY (US);
Robert Stokes, Palm Harbor, FL (US);
Venugopal Srinivasan, Palm Harbor, FL (US);
Arun Ramaswamy, Tampa, FL (US);
Daniel Nelson, Tampa, FL (US);
The Nielsen Company (US), LLC, New York, NY (US);
Abstract
Methods and apparatus for crediting a media presentation device are disclosed. Example apparatus disclosed include a signal generator to compute a signature from audio obtained from a media device during a time period, and an on/off detector to determine an on/off state of the media device based on a gain level applied by an automatic gain controller during collection of the audio. Disclosed apparatus also include a location creditor to credit the media device with presenting media during the time period when the signature matches at least one of a set of reference signatures and the on/off state is determined as the on state or as the off state, the location creditor not to credit the media device with presenting the media when the signature does not match at least one of the set of reference signatures and the on/off state is determined as the off state.