Thomas B. Crabb

Follow

Person

Grass Valley, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Switching facility having a control panel with relegendable buttons
- Patent number 9,621,426
- Issue date Apr 11, 2017
- GRASS VALLEY USA, LLC
- Mark E. Nelsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing transitions of slew rate dependent on pulse frequency
- Patent number 5,543,976
- Issue date Aug 6, 1996
- Nvision, Inc.
- Birney D. Dayton
- G11 - INFORMATION STORAGE
Information Patent Grant
Port transceiver for providing communication between a signal trans...
- Patent number 5,396,512
- Issue date Mar 7, 1995
- NVision, Inc.
- Thomas B. Crabb
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time code signal processing circuit for removing and restoring vari...
- Patent number 5,315,449
- Issue date May 24, 1994
- NVision, Inc.
- Birney D. Dayton
- G11 - INFORMATION STORAGE