Assignee
INTERPHASE TECHNOLOGIES INC
US5 patents
Top patents by PatentIndex Score
US7106456B1Sep 12, 2006
Common-path point-diffraction phase-shifting interferometer
INTERPHASE TECHNOLOGIES INC16 citations90
US7006234B1Feb 28, 2006
Common-path point-diffraction phase-shifting interferometer incorporating a birefringent polymer membrane
INTERPHASE TECHNOLOGIES INC22 citations85
US5675552AOct 7, 1997
Sonar apparatus having a steerable beam
INTERPHASE TECHNOLOGIES INC82 citations85
US4905208AFeb 27, 1990
Distance detecting apparatus
INTERPHASE TECHNOLOGIES INC22 citations69
US7304746B2Dec 4, 2007
Common-path point-diffraction phase-shifting interferometer
INTERPHASE TECHNOLOGIES INC3 citations60