David W. DiOrio

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Easton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power efficient hearing aid
- Patent number 5,321,758
- Issue date Jun 14, 1994
- Ensoniq Corporation
- Albert J. Charpentier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power efficient hearing aid
- Patent number 5,111,506
- Issue date May 5, 1992
- Ensonig Corporation
- Albert J. Charpentier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Raster line comparator circuit for video game
- Patent number 4,572,506
- Issue date Feb 25, 1986
- Commodore Business Machines
- David W. DiOrio
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital sine-cosine generator
- Patent number 4,551,682
- Issue date Nov 5, 1985
- Commodore Business Machines, Inc.
- Albert J. Charpentier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE