Inventor
GREEN FRANCISCO ROBERTO
US14 patents
⚠️ This page may combine multiple inventors who share the name “GREEN FRANCISCO ROBERTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRA PRECISION INC
6 patentsUS6091487AJul 18, 2000
Laser transmitter incorporating auto scan dither zone
SPECTRA PRECISION INC8 citations73
US5867522AFeb 2, 1999
Autofocusing system for a laser transmitter
SPECTRA PRECISION INC15 citations71
US5844679ADec 1, 1998
System for adjusting the orientation of a plane of laser light
SPECTRA PRECISION INC13 citations71
US5977534ANov 2, 1999
Laser transmitter incorporating target dither
SPECTRA PRECISION INC10 citations69
US5959739ASep 28, 1999
System for distinguishing true target reflections from ghost target reflections
SPECTRA PRECISION INC4 citations60
US6121598ASep 19, 2000
Laser transmitter incorporating target dither
SPECTRA PRECISION INC5 citations58
TRIMBLE NAVIGATION LTD
5 patentsUS7372011B2May 13, 2008
Strobe light and laser beam detection for laser receiver having a comparison of variation in energy levels among photodetectors
TRIMBLE NAVIGATION LTD20 citations92
US7119316B2Oct 10, 2006
Strobe light and laser beam detection for laser receiver
TRIMBLE NAVIGATION LTD23 citations92
US6889175B2May 3, 2005
Tunable filter device for spatial positioning systems
TRIMBLE NAVIGATION LTD25 citations92
US6729796B1May 4, 2004
Transducer arrangement for screed control
TRIMBLE NAVIGATION LTD27 citations92
US6530720B1Mar 11, 2003
Transducer arrangement for screed control
TRIMBLE NAVIGATION LTD35 citations92