Assignee
HOLOGRAPHICS INC
US6 patents
Top patents by PatentIndex Score
US5505090AApr 9, 1996
Method and apparatus for non-destructive inspection of composite materials and semi-monocoque structures
HOLOGRAPHICS INC64 citations95
US5616865AApr 1, 1997
Acoustic wave generating apparatus
HOLOGRAPHICS INC27 citations91
US5679899AOct 21, 1997
Method and apparatus for non-destructive testing of structures
HOLOGRAPHICS INC48 citations88
US5230004AJul 20, 1993
Narrow beam oscillator and large volume amplifier utilizing same gain medium
HOLOGRAPHICS INC9 citations73
US5410406AApr 25, 1995
Method and apparatus for nondestructive inspection utilizing phase integration and recording of induced vibrating nodal patterns
HOLOGRAPHICS INC16 citations72
US5408305AApr 18, 1995
Method and apparatus for analyzing nodal interference patterns vibrationally induced in semi-monocoque structure
HOLOGRAPHICS INC17 citations69