P

Inventor

YALE RAMON L

US16 patents
⚠️ This page may combine multiple inventors who share the name “YALE RAMON L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GTE PROD CORP

8 patents
US4507560AMar 26, 1985

Terbium-activated gadolinium oxysulfide X-ray phosphor

GTE PROD CORP29 citations92
US4405691ASep 20, 1983

Terbium activated yttrium gadolinium oxysulfide X-ray phosphor and screen containing the same

GTE PROD CORP43 citations92
US4624861ANov 25, 1986

Rare earth oxysulfide phosphors and processes for creating same

GTE PROD CORP65 citations91
US4690832ASep 1, 1987

Process for providing hydrolysis resistant phosphors

GTE PROD CORP22 citations81
US5096614AMar 17, 1992

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

GTE PROD CORP15 citations73
US4888129ADec 19, 1989

Process for producing a terbium-activiated gadolinium oxysulfide x-ray phosphor having a specific green/blue emission ratio by the addition of zinc

GTE PROD CORP8 citations73
US4925594AMay 15, 1990

Hydrolysis resistance of rare earth oxysulfide phosphors produced by the addition of zinc in synthesis

GTE PROD CORP6 citations62
US5013582AMay 7, 1991

Process for providing hydrolysis resistant phosphors

GTE PROD CORP1 citations51

GTE SYLVANIA INC

5 patents
US3974389AAug 10, 1976

Terbium-activated rare earth oxysulfide X-ray phosphors

GTE SYLVANIA INC65 citations94
US4191662AMar 4, 1980

Y2 O3 :Eu phosphor having increased brightness

GTE SYLVANIA INC11 citations73
US4113648ASep 12, 1978

Terbium-activated rare earth oxysulfide phosphors with controlled decay

GTE SYLVANIA INC8 citations72
US4162232AJul 24, 1979

Rare earth activated rare earth fluorogermanate

GTE SYLVANIA INC4 citations62
US3941714AMar 2, 1976

Process for reclaiming rare earth oxysulfide phosphors

GTE SYLVANIA INC6 citations60

OSRAM SYLVANIA INC

3 patents
US5958295ASep 28, 1999

Terbium-activated rare earth oxysulfide phosphor with enhanced blue emission

OSRAM SYLVANIA INC10 citations73
US5879588AMar 9, 1999

Terbium-activated gadolinium oxysulfide phosphor with reduced blue emission

OSRAM SYLVANIA INC15 citations73
US5879587AMar 9, 1999

Terbium-activated rare earth oxysulfide phosphor with enhanced green:blue emission ratio

OSRAM SYLVANIA INC16 citations73