Randolph E. Crutchfield

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlling a digital audio player from a cassette tape player adapter
- Patent number 8,380,329
- Issue date Feb 19, 2013
- Intel Corporation
- Randolph E. Crutchfield
- G11 - INFORMATION STORAGE
Information Patent Grant
Digitizer tablet having high permeability grid shield
- Patent number 5,357,061
- Issue date Oct 18, 1994
- CalComp Inc.
- Randolph E. Crutchfield
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System for shared power supply in computer peripheral devices
- Publication number 20030110403
- Publication date Jun 12, 2003
- Intel Corporation
- Randolph E. Crutchfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Controlling a digital audio player from a cassette tape player adapter
- Publication number 20030088325
- Publication date May 8, 2003
- Randolph E. Crutchfield
- G11 - INFORMATION STORAGE