Donald E. Davis

Person

Margate, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Manual cross fade learn feature for an audio follow video mixer
- Patent number 5,488,669
- Issue date Jan 30, 1996
- Sony Corporation
- Michael A. Zampini
- G11 - INFORMATION STORAGE
Information Patent Grant
VTR configuration of a modular audio follow video mixer
- Patent number 5,485,525
- Issue date Jan 16, 1996
- Sony Corporation
- Michael A. Zampini
- G11 - INFORMATION STORAGE
Information Patent Grant
Signalization with true "on air" event including opto-isolation
- Patent number 5,479,519
- Issue date Dec 26, 1995
- Sony Corporation
- Donald E. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mix-minus monitor system
- Patent number 5,454,041
- Issue date Sep 26, 1995
- Sony Electronics Inc.
- Donald E. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Twisted lead pairs on PCB to improve common mode rejection
- Patent number 5,424,490
- Issue date Jun 13, 1995
- Sony Electronics Inc.
- Joseph J. Dombrowski
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Up and down-loadable VTR configuration for an audio follow video mixer
- Patent number 5,420,933
- Issue date May 30, 1995
- Sony Electronics Inc.
- Michael A. Zampini
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistor having the capacity to produce a fader start sign...
- Patent number 5,343,186
- Issue date Aug 30, 1994
- Sony Electronics Inc.
- Michael Zampini
- H01 - BASIC ELECTRIC ELEMENTS

Donald E. Davis

Person

Patents Grantslast 30 patents

Manual cross fade learn feature for an audio follow video mixer

VTR configuration of a modular audio follow video mixer

Signalization with true "on air" event including opto-isolation

Mix-minus monitor system

Twisted lead pairs on PCB to improve common mode rejection

Up and down-loadable VTR configuration for an audio follow video mixer

Variable resistor having the capacity to produce a fader start sign...