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:
Jan. 24, 2012
Filed:
Nov. 22, 2005
Andy Lee, Union City, CA (US);
James J. Spilker, Jr., Woodside, CA (US);
Matthew Rabinowitz, Portola Valley, CA (US);
Jimmy K. Omura, San Francisco, CA (US);
Andy Lee, Union City, CA (US);
James J. Spilker, Jr., Woodside, CA (US);
Matthew Rabinowitz, Portola Valley, CA (US);
Jimmy K. Omura, San Francisco, CA (US);
TruePosition, Inc., Berwyn, PA (US);
Abstract
An apparatus comprises a receiver to receive a plurality of wireless television signals each representing a television channel, and a measurement circuit to identify the television channels based on the wireless television signals. One or more of a plurality of possible locations of the apparatus are selected based on identities of the television channels identified by the measurement circuit and a plurality of associations each associating one of the possible locations with identities of the television channels expected at one of the possible locations.