Inventor · disambiguated record
Thorkild Hansen
Also filed as: HANSEN THORKILD
17 granted patents·4 pending applications·348 citations·filing 2000–2022
94Inventor score
Files withWITTEN TECHNOLOGIES INC8SEKNION INC6HANSEN THORKILD5AZIMUTH SYSTEMS INC1ORISTAGLIO MICHAEL LOUIS1
Top patents by PatentIndex Score
21 records- 0191US7456726B2Method and apparatus for improving the efficiency and accuracy of RFID systemsSEKNION INC·Filed 2005·Granted Nov 25, 2008·22 cites·18 claims
- 0290US8909141B2Secure inductively-coupled communications systemsHANSEN THORKILD·Filed 2012·Granted Dec 9, 2014·18 cites·9 claims
- 0390US6388629B1Rotating scanning antenna apparatus and method for locating buried objectsWITTEN TECHNOLOGIES INC·Filed 2000·Granted May 14, 2002·90 cites·20 claims
- 0489US6667709B1Method and apparatus for detecting leaks in buried pipes by using a selected combination of geophysical instrumentsWITTEN TECHNOLOGIES INC·Filed 2003·Granted Dec 23, 2003·84 cites·31 claims
- 0588US6735888B2Virtual camera on the bucket of an excavator displaying 3D images of buried pipesWITTEN TECHNOLOGIES INC·Filed 2002·Granted May 18, 2004·48 cites·13 claims
- 0683US6766253B2Method for merging position information with measurements and filtering to obtain high-quality images that are positioned accurately with respect to global coordinatesWITTEN TECHNOLOGIES INC·Filed 2002·Granted Jul 20, 2004·57 cites·34 claims
- 0771US7398078B2Method and apparatus for security in a wireless networkSEKNION INC·Filed 2005·Granted Jul 8, 2008·4 cites·26 claims
- 0863US7889054B2Method and apparatus for creating scramble signals in RFIDSEKNION INC·Filed 2006·Granted Feb 15, 2011·2 cites·14 claims
- 0959US11722175B1Contact tracing solution to combat the spread of infectious diseases using near field communicationsHANSEN THORKILD·Filed 2021·Granted Aug 8, 2023·0 cites·10 claims
- 1059US7751799B2Method and apparatus for security in a wireless networkSEKNION INC·Filed 2007·Granted Jul 6, 2010·1 cites·11 claims
- 1158US2024119322A1Probabilistic Model of Decision-MakingORISTAGLIO MICHAEL LOUIS·Filed 2022·Application pending·0 cites
- 1257US9699678B2Plane wave generation within a small volume of space for evaluation of wireless devicesAZIMUTH SYSTEMS INC·Filed 2015·Granted Jul 4, 2017·0 cites·6 claims
- 1355US2009066481A1Method and apparatus for improving the efficiency and accuracy of rfid systemsSEKNION INC·Filed 2008·Application pending·0 cites
- 1452US7605684B2Method and apparatus for determining the direction of movement of RFID tags and for creating constant-width interrogation zonesSEKNION INC·Filed 2006·Granted Oct 20, 2009·2 cites·22 claims
- 1551US9615274B2Plane wave generation within a small volume of space for evaluation of wireless devicesHANSEN THORKILD·Filed 2012·Granted Apr 4, 2017·0 cites·54 claims
- 1651US2007252677A1Method and apparatus for improving the efficiency and accuracy of rfid systemsHANSEN THORKILD·Filed 2007·Application pending·0 cites
- 1751US2007252687A1Method and apparatus for improving the efficiency and accuracy of rfid systemsHANSEN THORKILD·Filed 2007·Application pending·0 cites
- 1847US6969844B2Multiple-axis linearly-propelled rotating sensor apparatusWITTEN TECHNOLOGIES INC·Filed 2002·Granted Nov 29, 2005·5 cites·19 claims
- 1943US6700381B2Method and apparatus for locating objects using parametric inversionWITTEN TECHNOLOGIES INC·Filed 2002·Granted Mar 2, 2004·5 cites·26 claims
- 2043US6525539B2Apparatus and method for locating subsurface objects in conductive soils by measurements of magnetic fields by induced currents with an array of multiple receiversWITTEN TECHNOLOGIES INC·Filed 2001·Granted Feb 25, 2003·6 cites·21 claims
- 2141US6949930B2Time domain induction method and apparatus for locating buried objects in a medium by inducing and measuring transient eddy currentsWITTEN TECHNOLOGIES INC·Filed 2002·Granted Sep 27, 2005·4 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →