Inventor
COUFAL HANS J
US6 patents
Patents
6 patentsUS6801368B2Oct 5, 2004
System for converting optical beams to collimated flat-top beams
IBM39 citations90
US6654183B2Nov 25, 2003
System for converting optical beams to collimated flat-top beams
IBM29 citations90
US5571106ANov 5, 1996
Surgical cutting instrument
IBM37 citations90
US5280406AJan 18, 1994
Jet deposition of electrical charge on a dielectric surface
IBM31 citations90
US5114913AMay 19, 1992
Magnetic head slider employing superconductor for levitation
IBM15 citations71
US4576895AMar 18, 1986
Optical recording by energy-induced fractionation and homogenization
IBM10 citations71