Darrell E. Davis

Person

Sunrise, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Prescaler method and apparatus
- Patent number 6,768,353
- Issue date Jul 27, 2004
- FREESCALE SEMICONDUCTOR, INC.
- Cesar Carralero
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Prescaler system circuits
- Patent number 6,100,730
- Issue date Aug 8, 2000
- Motorola
- Darrell Eugene Davis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Suppression of noise between phase lock loops in a selective call r...
- Patent number 6,064,869
- Issue date May 16, 2000
- Motorola, Inc.
- Darrell Eugene Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency prescaler method and apparatus responsive to low input dr...
- Patent number 5,939,911
- Issue date Aug 17, 1999
- Motorola, Inc.
- Scott Robert Humphreys
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic trimming of a controlled oscillator in a phase locked loop
- Patent number 5,736,904
- Issue date Apr 7, 1998
- Motorola, Inc.
- Scott R. Humphreys
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional-N synthesizer having modulation spur compensation
- Patent number 5,021,754
- Issue date Jun 4, 1991
- Motorola, Inc.
- Wayne P. Shepherd
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
BIMOS logic gates
- Patent number 5,006,730
- Issue date Apr 9, 1991
- Motorola, Inc.
- Darrell E. Davis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer with FM modulation
- Patent number 4,994,768
- Issue date Feb 19, 1991
- Motorola, Inc.
- Wayne P. Shepherd
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
BIMOS level convertor
- Patent number 4,914,321
- Issue date Apr 3, 1990
- Motorola, Inc.
- Darrell E. Davis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Synthesized multiple conversion receiver system with provision for...
- Patent number 4,551,856
- Issue date Nov 5, 1985
- Motorola, Inc.
- Alan M. Victor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of programming a synthesizer ROM for elimination of receiver...
- Patent number 4,512,035
- Issue date Apr 16, 1985
- Motorola, Inc.
- Alan M. Victor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-voltage, complementary symmetry class B amplifier arrangement
- Patent number 4,401,950
- Issue date Aug 30, 1983
- Motorola, Inc.
- Darrell E. Davis
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Compensation for modulation distortion
- Publication number 20070057737
- Publication date Mar 15, 2007
- Freescale Semiconductor, Inc.
- Darrell E. Davis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Prescaler method and apparatus
- Publication number 20040021488
- Publication date Feb 5, 2004
- Cesar Carralero
- H03 - BASIC ELECTRONIC CIRCUITRY

Darrell E. Davis

Person

Patents Grantslast 30 patents

Prescaler method and apparatus

Prescaler system circuits

Suppression of noise between phase lock loops in a selective call r...

Frequency prescaler method and apparatus responsive to low input dr...

Automatic trimming of a controlled oscillator in a phase locked loop

Fractional-N synthesizer having modulation spur compensation

BIMOS logic gates

Frequency synthesizer with FM modulation

BIMOS level convertor

Synthesized multiple conversion receiver system with provision for...

Method of programming a synthesizer ROM for elimination of receiver...

Low-voltage, complementary symmetry class B amplifier arrangement

Patents Applicationslast 30 patents

Compensation for modulation distortion

Prescaler method and apparatus