James H. Leveque

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Ellicott City, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Trunk dialing converter
- Patent number 5,022,055
- Issue date Jun 4, 1991
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reducing noise in a linked compressor-expa...
- Patent number 4,944,024
- Issue date Jul 24, 1990
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of transmitting a complex waveform over a communi...
- Patent number 4,907,217
- Issue date Mar 6, 1990
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunk dialing converter
- Patent number 4,868,861
- Issue date Sep 19, 1989
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processor based linked compressor-expander telecommunications system
- Patent number 4,839,906
- Issue date Jun 13, 1989
- AMAF Industries, Inc.
- James H. Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE