Inventor
HARDER CHRISTOPH S
CH12 patents
Patents
12 patentsUS4711858ADec 8, 1987
Method of fabricating a self-aligned metal-semiconductor FET having an insulator spacer
IBM273 citations97
US5032879AJul 16, 1991
Integrated semiconductor diode laser and photodiode structure
IBM86 citations94
US4725727AFeb 16, 1988
Waveguide for an optical near-field microscope
IBM57 citations94
US5171717ADec 15, 1992
Method for batch cleaving semiconductor wafers and coating cleaved facets
IBM74 citations93
US5311539AMay 10, 1994
Roughened sidewall ridge for high power fundamental mode semiconductor ridge waveguide laser operation
IBM21 citations92
US5594749AJan 14, 1997
Semiconductor laser with low vertical far-field
IBM19 citations91
US5059552AOct 22, 1991
Process for forming the ridge structure of a self-aligned semiconductor laser
IBM35 citations91
US5060233AOct 22, 1991
Miniature blue-green laser source using second-harmonic generation
IBM24 citations91
US5301202AApr 5, 1994
Semiconductor ridge waveguide laser with asymmetrical cladding
IBM25 citations89
US4675711AJun 23, 1987
Low temperature tunneling transistor
IBM38 citations89
US5376582ADec 27, 1994
Planar, topology-free, single-mode, high-power semiconductor quantum-well laser with non-absorbing mirrors and current confinement
IBM18 citations81
US4805179AFeb 14, 1989
Transverse junction stripe laser
IBM21 citations80