Inventor

SIGAI A GARY

US24 patents

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

SIGAI A GARY

GTE LABORATORIES INC

Phosphor particle, fluorescent lamp, and manufacturing method

Method for coating phosphor particles

Phosphors with improved lumen output and lamps made therefrom

Method of forming a protective bi-layer coating on phosphore particles

Fluorescent lamp based on a phosphor excited by a molecular discharge

Reprographic aperture lamps having improved maintenance

Phosphor particle, fluorescent lamp, and manufacturing method

Fluorescent light source based on a phosphor excited by a molecular discharge

Phosphors with improved lumen output and lamps made therefrom

Method for improving a manganese activated zinc silicate phosphor

Manganese activated zinc silicate phosphor

Yellow green barium lanthanum silicate oxyapatite phosphor, a fluorescent lamp containing the same, and a method thereof

Process for producing lanthanum cerium aluminate phosphors

Method of making fluorescent lamp with improved lumen output

GTE PROD CORP

Phosphors with improved lumen output and lamps made therefrom

Firing and milling method for producing a manganese activated zinc silicate phosphor

Firing and milling method for producing a manganese activated zinc silicate phosphor

Fluorescent lamp with improved lumen output

Phosphor containing barium and lead

Pre-water-based suspension alumina coated phosphor treatment process

Method for preparing zinc orthosilicate phosphor particle

GTE PRODUCTS CORP GTE LAB INC

Method for fluidized bed circulation control

KONINKL PHILIPS ELECTRONICS NV

Low pressure mercury vapor fluorescent lamps

SIGAI A GARY

Process for production of lanthanum cerium aluminate phosphors