Inventor

KARAM RONALD E

US26 patents

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

KARAM RONALD E

OSRAM SYLVANIA INC

Phosphor and method of making same

Zinc sulfide electroluminescent phosphor particles and electroluminescent lamp made therefrom

Method of making zinc sulfide electroluminescent phosphor particles

Phosphor and method of making same

Phosphor and method of making same

Method of making zinc sulfide precursor material for a copper-activated zinc sulfide electroluminescent phosphor

Phosphor and method of making same

Composite electroluminescent phosphor

Reduction of lag in yttrium tantalate x-ray phosphors

Lithium borosilicate phosphors

Terbium or europium activated highly charged fluoropholopite phosphor

Phosphor and method of making same

Phosphor and method of making same

Phosphor and method of making same

Phosphor and method of making same

Method of making a composite electroluminescent phosphor

Mn-dope Na-Li-taenolite

GTE PROD CORP

Method of preparing fluoroplogopite phosphor

Process for producing a terbium-activated gadolinium oxysulfide X-ray phosphor wherein the green/blue emission ratio is controlled

Gray body colored zinc sulfide activated with copper

Gray body colored zinc sulfide activated with copper

Cadmium carbonate/cadmium sulfide photoconductor

Cadmium sulfide photoconductor blended with light-absorbing material

XEROX CORP

Method for the preparation of an electrostatographic photoreceptor

Method of fabricating a composite trigonal selenium photoreceptor

Precipitation of particulate trigonal selenium for use in electrophotography