Inventor

MARKS RONALD F

US3 patents

Patents

3 patents

US4821082AApr 11, 1989

Heterojunction bipolar transistor with substantially aligned energy levels

IBM27 citations90

US4685606AAug 11, 1987

Oxide-free extruded thermal joint

IBM16 citations72

US4860066AAug 22, 1989

Semiconductor electro-optical conversion

IBM4 citations61