Edgar M. Smith

Follow

Person

Millersville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Balanced digital infrared detector circuit
- Patent number 4,940,967
- Issue date Jul 10, 1990
- Burle Technologies, Inc.
- Edgar M. Smith
- G08 - SIGNALLING
Information Patent Grant
Feedback stabilized digital infrared detector circuit
- Patent number 4,929,833
- Issue date May 29, 1990
- Burle Technologies, Inc.
- Edgar M. Smith
- G08 - SIGNALLING
Information Patent Grant
Light dependent resistor digital control circuit
- Patent number 4,894,527
- Issue date Jan 16, 1990
- Burle Technologies, Inc.
- Edgar M. Smith
- G08 - SIGNALLING
Information Patent Grant
Power supply associated with AC line relay switch
- Patent number 4,713,598
- Issue date Dec 15, 1987
- RCA Corporation
- Edgar M. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic shutter tube having substantially orthogonal pairs of...
- Patent number 4,528,447
- Issue date Jul 9, 1985
- RCA Corporation
- Robert W. Fitts
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for aging a cathode of a cathode-ray tube
- Patent number 4,392,834
- Issue date Jul 12, 1983
- RCA Corporation
- Edgar M. Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Erasing method for storage tube employing raster scan
- Patent number 3,950,669
- Issue date Apr 13, 1976
- RCA Corporation
- Edgar Merle Smith
- G11 - INFORMATION STORAGE