P

Inventor

DAS KALYANKUMAR

US8 patents
⚠️ This page may combine multiple inventors who share the name “DAS KALYANKUMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOBE STEEL INC

5 patents
US5285089AFeb 8, 1994

Diamond and silicon carbide heterojunction bipolar transistor

KOBE STEEL INC24 citations91
US5371382ADec 6, 1994

Amorphous silicon rectifying contact on diamond and method for making same

KOBE STEEL INC21 citations89
US5371378ADec 6, 1994

Diamond metal base/permeable base transistor and method of making same

KOBE STEEL INC19 citations80
US5442199AAug 15, 1995

Diamond hetero-junction rectifying element

KOBE STEEL INC15 citations73
US5212401AMay 18, 1993

High temperature rectifying contact

KOBE STEEL INC9 citations69

KOBE DEV CORP

1 patent
US5278431AJan 11, 1994

Diamond rectifying contact with undoped diamond layer

KOBE DEV CORP43 citations94

KOBE STEEL USA

1 patent
US5294814AMar 15, 1994

Vertical diamond field effect transistor

KOBE STEEL USA37 citations90

UNIV NORTH CAROLINA STATE

1 patent
US5155559AOct 13, 1992

High temperature refractory silicide rectifying contact

UNIV NORTH CAROLINA STATE14 citations69