Thelma J. Isaacs

Person

Monroeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thin film As.sub.2 S.sub.5 optical wave guide
- Patent number 4,183,617
- Issue date Jan 15, 1980
- Westinghouse Electric Corp.
- Thelma J. Isaacs
- G02 - OPTICS
Information Patent Grant
Tl.sub.3 PSe.sub.4 Compound, single crystals, and acousto-optical d...
- Patent number RE29557
- Issue date Feb 28, 1978
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- 423 - Chemistry of inorganic compounds
Information Patent Grant
Tl.sub.3 PSe.sub.4 compound, single crystals, and acousto-optical d...
- Patent number 3,994,569
- Issue date Nov 30, 1976
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- C30 - CRYSTAL GROWTH
Information Patent Grant
Acoustic surface wave device using single crystal of Tl.sub.3 VS.su...
- Patent number 3,991,330
- Issue date Nov 9, 1976
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tl.sub.3 VS.sub.4 Tl.sub.3 NbS.sub.4 crystals and acousto-optical d...
- Patent number 3,977,770
- Issue date Aug 31, 1976
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- C30 - CRYSTAL GROWTH
Information Patent Grant
Devices using piezoelectric Ti.sub.3 BX.sub.4 compounds
- Patent number 3,973,149
- Issue date Aug 3, 1976
- Westinghouse Electric Corporation
- Christopher R. Vale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tl.sub.3 TaS.sub.4 and Tl.sub.3 TaSe.sub.4 crystals and acousto-opt...
- Patent number 3,958,863
- Issue date May 25, 1976
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- G02 - OPTICS
Information Patent Grant
Crystals having zero temperature coefficients of delay
- Patent number 3,956,718
- Issue date May 11, 1976
- Westinghouse Electric Corporation
- Robert W. Weinert
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic surface wave devices using Tl.sub.3 TaS.sub.4 and Tl.sub.3...
- Patent number 3,940,717
- Issue date Feb 24, 1976
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical waveguide modulator using single crystals of TlGaSe.sub.2 O...
- Patent number 3,931,595
- Issue date Jan 6, 1976
- Westinghouse Electric Corporation
- Thelma J. Isaacs
- G02 - OPTICS

Thelma J. Isaacs

Person

Patents Grantslast 30 patents

Thin film As.sub.2 S.sub.5 optical wave guide

Tl.sub.3 PSe.sub.4 Compound, single crystals, and acousto-optical d...

Tl.sub.3 PSe.sub.4 compound, single crystals, and acousto-optical d...

Acoustic surface wave device using single crystal of Tl.sub.3 VS.su...

Tl.sub.3 VS.sub.4 Tl.sub.3 NbS.sub.4 crystals and acousto-optical d...

Devices using piezoelectric Ti.sub.3 BX.sub.4 compounds

Tl.sub.3 TaS.sub.4 and Tl.sub.3 TaSe.sub.4 crystals and acousto-opt...

Crystals having zero temperature coefficients of delay

Acoustic surface wave devices using Tl.sub.3 TaS.sub.4 and Tl.sub.3...

Optical waveguide modulator using single crystals of TlGaSe.sub.2 O...