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:
Apr. 29, 2008
Filed:
Mar. 17, 2006
Eric T. Heinze, Pewaukee, WI (US);
Gregg J. Haensgen, Menomonee Falls, WI (US);
Nathan J. Gerner, Sussex, WI (US);
Eric T. Heinze, Pewaukee, WI (US);
Gregg J. Haensgen, Menomonee Falls, WI (US);
Nathan J. Gerner, Sussex, WI (US);
RF Technologies, Inc., Brookfield, WI (US);
Abstract
A locator/wander management system includes a handheld unit for providing an interrogation signal. The handheld unit can be a handheld computer or PDA including an RF module. The interrogation signal is received by an RF tag. The RF tag can include a power source and a memory. The memory can store an indication of the date of installation of the battery. The RF tag can provide the indication to the handheld unit in response to the interrogation signal. The RF tag can also provide signals for a wander management system.