Michael William Null

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
ECL To TTL output stage
- Patent number 4,514,651
- Issue date Apr 30, 1985
- Motorola, Inc.
- Ira Miller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulse stretching and level shifting circuit
- Patent number 4,501,974
- Issue date Feb 26, 1985
- Motorola, Inc.
- Ira Miller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current amplifier having multiple selectable outputs
- Patent number 4,501,979
- Issue date Feb 26, 1985
- Motorola, Inc.
- Michael W. Null
- G05 - CONTROLLING REGULATING
Information Patent Grant
Current amplifier
- Patent number 4,485,352
- Issue date Nov 27, 1984
- Motorola, Inc.
- Robert B. Davies
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Radio with audio controls and associated displays
- Patent number 4,320,255
- Issue date Mar 16, 1982
- Motorola, Inc.
- Michael W. Null
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample and hold valley detector
- Patent number 4,028,627
- Issue date Jun 7, 1977
- Motorola, Inc.
- Susumu Cho
- G11 - INFORMATION STORAGE