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:
Feb. 15, 2011
Filed:
Oct. 11, 2006
Joni Lehtinen, Kangasala, FI;
Joni Lehtinen, Kangasala, FI;
Nokia Corporation, Espoo, FI;
Abstract
A method, apparatus or tangible computer medium (which stores computer executable code or program code) performs or facilitates obtaining information concerning one or more characteristics of one or more monitored wireless signals or links, such as radio frequency (RF) signals, transmitted across a geographic area; and detecting a presence of an object in the geographic area according to a variation of a characteristic of one or more of the RF signals reflecting interference of the RF signal(s) by the object.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile