Inventor
LATTA MILTON R
US9 patents
Patents
9 patentsUS5625609AApr 29, 1997
Multiple data layer optical disk drive system with fixed aberration correction and optimum interlayer spacing
IBM65 citations95
US4295145AOct 13, 1981
Acousto-optically modulated laser scanning arrangement for correcting for interference appearing therein
IBM64 citations95
US4516832AMay 14, 1985
Apparatus for transformation of a collimated beam into a source of _required shape and numerical aperture
IBM38 citations92
US5253236AOct 12, 1993
Optical beam focusing and tracking system for an optical disk information storage device
IBM9 citations73
US5233175AAug 3, 1993
Laser power control independent of beamsplitter transmissivity
IBM19 citations73
US4784447ANov 15, 1988
Holographic objective mirror for optical storage
IBM11 citations73
US4547044AOct 15, 1985
Beam-folding wedge tunnel
IBM15 citations73
US4444456AApr 24, 1984
Holographic method and apparatus for transformation of a light beam into a line source of required curvature and finite numerical aperture
IBM16 citations73
US4645338AFeb 24, 1987
Optical system for focus correction for a lithographic tool
IBM18 citations70