David T. Crook

Person

Summerfield, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Synthesizer structures and methods that reduce spurious signals
- Patent number 7,026,846
- Issue date Apr 11, 2006
- Analog Devices, Inc.
- Roger B. Huntley, Jr.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Feedback methods and systems for rapid switching of oscillator freq...
- Patent number 6,621,354
- Issue date Sep 16, 2003
- Analog Devices, Inc.
- John J. Kornblum
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Feedback systems for enhanced oscillator switching time
- Patent number 6,549,079
- Issue date Apr 15, 2003
- Analog Devices, Inc.
- David T. Crook
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Adaptive feedback-loop controllers and methods for rapid switching...
- Patent number 6,522,206
- Issue date Feb 18, 2003
- Analog Devices, Inc.
- John J. Kornblum
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Dual tunable direct digital synthesizer with a frequency programmab...
- Patent number 5,898,325
- Issue date Apr 27, 1999
- Analog Devices, Inc.
- David T. Crook
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drive circuit and method for controlling the cross point levels of...
- Patent number 5,703,519
- Issue date Dec 30, 1997
- Analog Devices, Inc.
- David T. Crook
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed saturation prevention for saturable circuit elements
- Patent number 5,661,422
- Issue date Aug 26, 1997
- Analog Devices, Inc.
- Thomas E. Tice
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifiers which can form a residue amplifier in sub-r...
- Patent number 5,530,444
- Issue date Jun 25, 1996
- Analog Devices, Inc.
- Thomas E. Tice
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed active overvoltage detection and protection for overvolt...
- Patent number 5,479,119
- Issue date Dec 26, 1995
- Analog Devices, Inc.
- Thomas E. Tice
- H03 - BASIC ELECTRONIC CIRCUITRY

David T. Crook

Person

Patents Grantslast 30 patents

Synthesizer structures and methods that reduce spurious signals

Feedback methods and systems for rapid switching of oscillator freq...

Feedback systems for enhanced oscillator switching time

Adaptive feedback-loop controllers and methods for rapid switching...

Dual tunable direct digital synthesizer with a frequency programmab...

Drive circuit and method for controlling the cross point levels of...

High speed saturation prevention for saturable circuit elements

Differential amplifiers which can form a residue amplifier in sub-r...

High speed active overvoltage detection and protection for overvolt...