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:
Aug. 10, 2010
Filed:
Jun. 25, 2004
Uwe Kubach, Waldbronn, DE;
Christian Decker, Karlsruhe, DE;
Uwe Kubach, Waldbronn, DE;
Christian Decker, Karlsruhe, DE;
SAP AG, Walldorf, DE;
Abstract
A method and apparatus for proximity sensing is described and illustrated. In one embodiment, the invention is an apparatus. The apparatus includes a processor. The apparatus also includes a memory coupled to the processor. The apparatus further includes a radio frequency interface coupled to the processor. The apparatus also includes an antenna coupled to the radio frequency interface. The memory embodies an identifier of an associated item along with specific information related to the associated item. The memory also embodies instructions which, when executed by the processor, cause the processor to exchange the identifier with similar apparatuses through the radio frequency interface and antenna and cause the processor to compare the specific information with information received from the similar apparatuses.