Inventor
MAGDO INGRID E
US28 patents
Patents
28 patentsUS4256532AMar 17, 1981
Method for making a silicon mask
IBM55 citations96
US4359816ANov 23, 1982
Self-aligned metal process for field effect transistor integrated circuits
IBM61 citations95
US3954523AMay 4, 1976
Process for fabricating devices having dielectric isolation utilizing anodic treatment and selective oxidation
IBM60 citations95
US4758528AJul 19, 1988
Self-aligned metal process for integrated circuit metallization
IBM38 citations92
US4485552ADec 4, 1984
Complementary transistor structure and method for manufacture
IBM27 citations92
US4424621AJan 10, 1984
Method to fabricate stud structure for self-aligned metallization
IBM39 citations92
US4400865AAug 30, 1983
Self-aligned metal process for integrated circuit metallization
IBM46 citations92
US4396933AAug 2, 1983
Dielectrically isolated semiconductor devices
IBM33 citations92
US4357622ANov 2, 1982
Complementary transistor structure
IBM41 citations92
US4023197AMay 10, 1977
Integrated circuit chip carrier and method for forming the same
IBM33 citations92
US3944447AMar 16, 1976
Method for fabrication of integrated circuit structure with full dielectric isolation utilizing selective oxidation
IBM34 citations92
US4805683AFeb 21, 1989
Method for producing a plurality of layers of metallurgy
IBM50 citations87
US4452645AJun 5, 1984
Method of making emitter regions by implantation through a non-monocrystalline layer
IBM24 citations82
US4002511AJan 11, 1977
Method for forming masks comprising silicon nitride and novel mask structures produced thereby
IBM21 citations82
US3995301ANov 30, 1976
Novel integratable Schottky Barrier structure and a method for the fabrication thereof
IBM23 citations82
US4513303AApr 23, 1985
Self-aligned metal field effect transistor integrated circuit
IBM21 citations81
US4322883AApr 6, 1982
Self-aligned metal process for integrated injection logic integrated circuits
IBM25 citations81
US4028717AJun 7, 1977
Field effect transistor having improved threshold stability
IBM17 citations81
US4608589AAug 26, 1986
Self-aligned metal structure for integrated circuits
IBM11 citations74
US4534806AAug 13, 1985
Method for manufacturing vertical PNP transistor with shallow emitter
IBM15 citations74
US4261003AApr 7, 1981
Integrated circuit structures with full dielectric isolation and a novel method for fabrication thereof
IBM13 citations74
US4044454AAug 30, 1977
Method for forming integrated circuit regions defined by recessed dielectric isolation
IBM18 citations74
US4005471AJan 25, 1977
Semiconductor resistor having a high value resistance for use in an integrated circuit semiconductor device
IBM15 citations74
US3956527AMay 11, 1976
Dielectrically isolated Schottky Barrier structure and method of forming the same
IBM14 citations74
US4149915AApr 17, 1979
Process for producing defect-free semiconductor devices having overlapping high conductivity impurity regions
IBM10 citations73
US4089712AMay 16, 1978
Epitaxial process for the fabrication of a field effect transistor having improved threshold stability
IBM11 citations72
US4154626AMay 15, 1979
Process of making field effect transistor having improved threshold stability by ion-implantation
IBM8 citations68
US4965652AOct 23, 1990
Dielectric isolation for high density semiconductor devices
IBM4 citations63