Inventor

FRITZSCHE HELLMUT

US6 patents

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

ENERGY CONVERSION DEVICES INC

3 patents

US5596522AJan 21, 1997

Homogeneous compositions of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements

ENERGY CONVERSION DEVICES INC483 citations98

US5591501AJan 7, 1997

Optical recording medium having a plurality of discrete phase change data recording points

ENERGY CONVERSION DEVICES INC373 citations98

US4620208AOct 28, 1986

High performance, small area thin film transistor

ENERGY CONVERSION DEVICES INC22 citations81

OVSHINSKY STANFORD R

1 patent

US5335219AAug 2, 1994

Homogeneous composition of microcrystalline semiconductor material, semiconductor devices and directly overwritable memory elements fabricated therefrom, and arrays fabricated from the memory elements

OVSHINSKY STANFORD R450 citations98

OVONIC SYNTHETIC MATERIALS

1 patent

US4723994AFeb 9, 1988

Method of preparing a magnetic material

OVONIC SYNTHETIC MATERIALS19 citations71

UNITED SOLAR OVONIC LLC

1 patent

US7923341B2Apr 12, 2011

Higher selectivity, method for passivating short circuit current paths in semiconductor devices

UNITED SOLAR OVONIC LLC1 citations48