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:
Sep. 13, 2011
Filed:
Oct. 24, 2007
Min Zhang, Palm Harbor, FL (US);
David Howell Wright, Safety Harbor, FL (US);
Scott Cooper, Tarpon Springs, FL (US);
Regina Dykstra, Palm Harbor, FL (US);
Arun Ramaswamy, Tampa, FL (US);
Daniel Nelson, Tampa, FL (US);
Min Zhang, Palm Harbor, FL (US);
David Howell Wright, Safety Harbor, FL (US);
Scott Cooper, Tarpon Springs, FL (US);
Regina Dykstra, Palm Harbor, FL (US);
Arun Ramaswamy, Tampa, FL (US);
Daniel Nelson, Tampa, FL (US);
The Nielsen Company (US), LLC, Schaumburg, IL (US);
Abstract
Methods and apparatus for detecting on-screen media sources are disclosed. An example method includes monitoring a region of interest of a video signal for a first image, comparing the first image to a stored image, and confirming the media device change when the stored image differs from the first image and is associated with a secondary criterion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile