Romano G. Pappalardo

Person

Sudbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp with improved phosphor blend
- Patent number 6,137,217
- Issue date Oct 24, 2000
- GTE Products Corporation
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescent lamps with high color-rendering and high brightness
- Patent number 5,854,533
- Issue date Dec 29, 1998
- GTE Products Corporation
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescent lamp with improved CRI and brightness
- Patent number 5,838,101
- Issue date Nov 17, 1998
- GTE Products Corporation
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical emitter for amplification and process for making same
- Patent number 5,524,016
- Issue date Jun 4, 1996
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of coating yttrium vanadate phosphors with Al.sub.2 O.sub.3
- Patent number 4,979,893
- Issue date Dec 25, 1990
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
A method of coating a layer of an yttrium vanadate phosphor contain...
- Patent number 4,952,422
- Issue date Aug 28, 1990
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing high-brightness yellow-emitting triboluminesc...
- Patent number 4,772,417
- Issue date Sep 20, 1988
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Efficient UV-emitting phosphors based on cerium-activated calcium p...
- Patent number 4,757,233
- Issue date Jul 12, 1988
- GTE Laboratories Inc.
- Thomas E. Peters
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Green emitting phosphor
- Patent number 4,749,513
- Issue date Jun 7, 1988
- GTE Laboratories Incorporated
- John Collins
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing Ce-Mn coactivated fluoroapatite phosphors as...
- Patent number 4,647,399
- Issue date Mar 3, 1987
- GTE Laboratories Incorporated
- Thomas E. Peters
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for producing a yellow emitting phosphor
- Patent number 4,594,178
- Issue date Jun 10, 1986
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Yellow-emitting halophosphate phosphor of improved brightness and m...
- Patent number 4,446,049
- Issue date May 1, 1984
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red emitting phosphor with slow exponential decay
- Patent number 4,307,321
- Issue date Dec 22, 1981
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor with extended fluorescence decay lifetime and lamp based t...
- Patent number 4,306,173
- Issue date Dec 15, 1981
- GTE Laboratories Inc.
- Romano G. Pappalardo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aluminophosphate luminescent glass
- Patent number 4,134,851
- Issue date Jan 16, 1979
- GTE Laboratories Incorporated
- Richard M. Klein
- C03 - GLASS MINERAL OR SLAG WOOL

Romano G. Pappalardo

Person

Patents Grantslast 30 patents

Fluorescent lamp with improved phosphor blend

Fluorescent lamps with high color-rendering and high brightness

Fluorescent lamp with improved CRI and brightness

Optical emitter for amplification and process for making same

Method of coating yttrium vanadate phosphors with Al.sub.2 O.sub.3

A method of coating a layer of an yttrium vanadate phosphor contain...

Process for preparing high-brightness yellow-emitting triboluminesc...

Efficient UV-emitting phosphors based on cerium-activated calcium p...

Green emitting phosphor

Process for producing Ce-Mn coactivated fluoroapatite phosphors as...

Process for producing a yellow emitting phosphor

Yellow-emitting halophosphate phosphor of improved brightness and m...

Red emitting phosphor with slow exponential decay

Phosphor with extended fluorescence decay lifetime and lamp based t...

Aluminophosphate luminescent glass