Title:
METHOD AND CORRESPONDING SYSTEM FOR HAND-HELD RF TAG LOCATOR
Document Type and Number:
WIPO Patent Application WO2005010798
Kind Code:
A3
Abstract:
A method and system for a hand-held RF tag locator (6) featuring the unique method of locating the position of one or more RF tags (4) by using a directional antenna (8) enabling azimuth determination and measuring the round trip delay enabling distance determination between the hand-held RF tag (6) locator to the RF tags (4).
Inventors:
RAPHAELI DAN (IL)
Application Number:
PCT/IL2004/000688
Publication Date:
March 31, 2005
Filing Date:
July 27, 2004
Export Citation:
Assignee:
RAPHAELI DAN (IL)
International Classes:
G08B1/08; H04Q1/00; G06K; (IPC1-7): H04Q1/00; G08B1/08
Domestic Patent References:
| WO2003098528A2 | 2003-11-27 |
Foreign References:
| US5771002A | 1998-06-23 | |||
| US4656463A | 1987-04-07 | |||
| US5912644A | 1999-06-15 | |||
| US5940006A | 1999-08-17 | |||
| US4935907A | 1990-06-19 | |||
| US5008661A | 1991-04-16 | |||
| US5528232A | 1996-06-18 | |||
| US6335685B1 | 2002-01-01 |
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