Robert T. Flegal

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Alternate polarity symmetric drive for scanning electrodes in a spl...
- Patent number 4,982,183
- Issue date Jan 1, 1991
- Planar Systems, Inc.
- Robert T. Flegal
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Wafer probes
- Patent number 4,853,627
- Issue date Aug 1, 1989
- TriQuint Semiconductor, Inc.
- Kimberly R. Gleason
- G01 - MEASURING TESTING
Information Patent Grant
Split screen electrode structure for TFEL panel
- Patent number 4,797,667
- Issue date Jan 10, 1989
- Planar Systems, Inc.
- Brian J. Dolinar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Energy-efficient split-electrode TFEL panel
- Patent number 4,739,320
- Issue date Apr 19, 1988
- Planar Systems, Inc.
- Brian J. Dolinar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Transformer-coupled drive network for a TFEL panel
- Patent number 4,733,228
- Issue date Mar 22, 1988
- Planar Systems, Inc.
- Robert T. Flegal
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Staggered refresh pulse generator for a TFEL panel
- Patent number 4,691,144
- Issue date Sep 1, 1987
- Planar Systems, Inc.
- Christopher N. King
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS