Inventor
PRATT TIMOTHY
US14 patents
⚠️ This page may combine multiple inventors who share the name “PRATT TIMOTHY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ARC SECOND INC
7 patentsUS6452668B1Sep 17, 2002
Rotating head optical transmitter for position measurement system
ARC SECOND INC50 citations94
US6545751B2Apr 8, 2003
Low cost 2D position measurement system and method
ARC SECOND INC53 citations93
US6501543B2Dec 31, 2002
Apparatus and method for determining position
ARC SECOND INC92 citations93
US6618133B2Sep 9, 2003
Low cost transmitter with calibration means for use in position measurement systems
ARC SECOND INC57 citations92
US6535282B2Mar 18, 2003
Position measurement system and method using cone math calibration
ARC SECOND INC62 citations92
US6621565B2Sep 16, 2003
Rotating head optical transmitter for position measurement system
ARC SECOND INC33 citations90
US6519029B1Feb 11, 2003
Low cost transmitter with calibration means for use in position measurement systems
ARC SECOND INC21 citations89
SPATIAL POSITIONING SYST
6 patentsUS5294970AMar 15, 1994
Spatial positioning system
SPATIAL POSITIONING SYST147 citations96
US5100229AMar 31, 1992
Spatial positioning system
SPATIAL POSITIONING SYST313 citations96
US5579102ANov 26, 1996
Transmitter and receiver units for spatial position measurement system
SPATIAL POSITIONING SYST82 citations94
US5461473AOct 24, 1995
Transmitter and receiver units for spatial position measurement system
SPATIAL POSITIONING SYST57 citations94
US5110202AMay 5, 1992
Spatial positioning and measurement system
SPATIAL POSITIONING SYST80 citations94
US5247487ASep 21, 1993
Spatial measurement recovery system
SPATIAL POSITIONING SYST46 citations90