Assignee
WITTEN TECHNOLOGIES INC
US·11 granted patents·602 citations·filing 2000–2006
Top patents by PatentIndex Score
11 records- 0192US7034740B2Method and apparatus for identifying buried objects using ground penetrating radarWITTEN TECHNOLOGIES INC·Filed 2004·Granted Apr 25, 2006·101 cites·10 claims
- 0292US6700526B2Method and apparatus for identifying buried objects using ground penetrating radarWITTEN TECHNOLOGIES INC·Filed 2002·Granted Mar 2, 2004·177 cites·31 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
- 0683US7526384B2Method for correcting a 3D location measured by a tracking system assuming a vertical offsetWITTEN TECHNOLOGIES INC·Filed 2006·Granted Apr 28, 2009·25 cites·23 claims
- 0783US6766253B2Method 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
- 0847US6969844B2Multiple-axis linearly-propelled rotating sensor apparatusWITTEN TECHNOLOGIES INC·Filed 2002·Granted Nov 29, 2005·5 cites·19 claims
- 0943US6700381B2Method and apparatus for locating objects using parametric inversionWITTEN TECHNOLOGIES INC·Filed 2002·Granted Mar 2, 2004·5 cites·26 claims
- 1043US6525539B2Apparatus 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
- 1141US6949930B2Time 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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