Frederick J. Martin

Person

Plantation, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Power amplifier with quasi-static drain voltage adjustment
- Patent number 12,224,721
- Issue date Feb 11, 2025
- Qorvo US, Inc.
- Joel Lawrence Dawson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital compensation system for a radio frequency power amplifier m...
- Patent number 11,996,810
- Issue date May 28, 2024
- Qorvo US, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic control of the power sourcing capability of a power source
- Patent number 9,124,131
- Issue date Sep 1, 2015
- Sunrise Micro Devices, Inc.
- Frederick L. Martin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Asymmetric RTT ranging with multipath correction
- Patent number 8,779,901
- Issue date Jul 15, 2014
- Sunrise Micro Devices, Inc.
- Paul E. Gorday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detection of insufficient current sourcing capability of supplied p...
- Patent number 8,773,083
- Issue date Jul 8, 2014
- Sunrise Micro Devices, Inc.
- Frederick L. Martin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modulator and signaling method
- Patent number 7,409,012
- Issue date Aug 5, 2008
- Motorola, Inc.
- Frederick L. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device
- Patent number 7,295,638
- Issue date Nov 13, 2007
- Motorola, Inc.
- Frederick L. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sync bursts for frequency offset compensation
- Patent number 7,277,457
- Issue date Oct 2, 2007
- Motorola, Inc.
- Paul E. Gorday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining the location of a unit using n...
- Patent number 7,242,947
- Issue date Jul 10, 2007
- Motorola, Inc.
- Feng Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cascaded delay locked loop circuit
- Patent number 7,154,978
- Issue date Dec 26, 2006
- Motorola, Inc.
- Jui-Kuo Juan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital-to-phase-converter
- Patent number 7,050,467
- Issue date May 23, 2006
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-mode receiver for frequency error mitigation
- Patent number 7,016,661
- Issue date Mar 21, 2006
- Motorola, Inc.
- Paul E. Gorday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for spread spectrum communication
- Patent number 6,922,432
- Issue date Jul 26, 2005
- Motorola, Inc.
- Edgar H. Callaway, Jr.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for digital frequency synthesis
- Patent number 6,891,420
- Issue date May 10, 2005
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for coarse tuning a phase locked loop (PLL) synth...
- Patent number 6,774,732
- Issue date Aug 10, 2004
- Motorola, Inc.
- David B. Harnishfeger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Receiver with improved digital intermediate to base band demodulator
- Patent number 6,690,748
- Issue date Feb 10, 2004
- Motorola, Inc.
- Frederick J. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communications system employing differential orthogonal modulation
- Patent number 6,519,275
- Issue date Feb 11, 2003
- Motorola, Inc.
- Edgar H. Callaway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for producing an offset frequency
- Patent number 6,297,703
- Issue date Oct 2, 2001
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase detector with frequency steering
- Patent number 6,281,712
- Issue date Aug 28, 2001
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for providing a low voltage level shift
- Patent number 6,222,386
- Issue date Apr 24, 2001
- Motorola, Inc.
- Ronald C. Alford
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for providing a low voltage level shift
- Patent number 6,018,261
- Issue date Jan 25, 2000
- Motorola, Inc.
- Ronald C. Alford
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature sensing apparatus
- Patent number 5,781,075
- Issue date Jul 14, 1998
- Motorola, Inc.
- Jerry T. Bolton
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for controlling a voltage controlled oscillato...
- Patent number 5,686,864
- Issue date Nov 11, 1997
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for precision gain control for amplified signals
- Patent number 5,515,004
- Issue date May 7, 1996
- Motorola, Inc.
- Ronald C. Alford
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low voltage VCO having two oscillator circuits of different frequen...
- Patent number 5,418,497
- Issue date May 23, 1995
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit, counter and frequency synthesizer with adjustable bias cur...
- Patent number 5,179,358
- Issue date Jan 12, 1993
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-loop synthesizer
- Patent number 5,128,633
- Issue date Jul 7, 1992
- Motorola, Inc.
- Frederick L. Martin
- 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
Phase detector
- Patent number 4,975,650
- Issue date Dec 4, 1990
- Motorola, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal reference for use in oscillator circuit
- Patent number 4,967,165
- Issue date Oct 30, 1990
- Motorola, Inc.
- King F. Lee
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER M...
- Publication number 20240235500
- Publication date Jul 11, 2024
- Qorvo US, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER AMPLIFIER WITH QUASI-STATIC DRAIN VOLTAGE ADJUSTMENT
- Publication number 20220302888
- Publication date Sep 22, 2022
- Qorvo US, Inc.
- Joel Lawrence Dawson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER M...
- Publication number 20210344313
- Publication date Nov 4, 2021
- Qorvo US, Inc.
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC CONTROL OF THE POWER SOURCING CAPABILITY OF A POWER SOURCE
- Publication number 20120286746
- Publication date Nov 15, 2012
- SUNRISE MICRO DEVICES, INC.
- Frederick L. Martin
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF INSUFFICIENT SUPPLIED POWER
- Publication number 20120187925
- Publication date Jul 26, 2012
- SUNRISE MICRO DEVICES, INC.
- Frederick L. Martin
- G01 - MEASURING TESTING
Information Patent Application
ASYMMETRIC RTT RANGING WITH MULTIPATH CORRECTION
- Publication number 20110250844
- Publication date Oct 13, 2011
- SUNRISE MICRO DEVICES, INC.
- Paul E. Gorday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for determining the location of a unit using n...
- Publication number 20050134456
- Publication date Jun 23, 2005
- Feng Niu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication device
- Publication number 20050105595
- Publication date May 19, 2005
- Frederick L. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-mode receiver for frequency error mitigation
- Publication number 20050079843
- Publication date Apr 14, 2005
- Paul E. Gorday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sync bursts for frequency offset compensation
- Publication number 20050074036
- Publication date Apr 7, 2005
- Paul E. Gorday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for digital frequency synthesis
- Publication number 20030119465
- Publication date Jun 26, 2003
- Frederick L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Receiver for and method of extending battery life
- Publication number 20030107475
- Publication date Jun 12, 2003
- Edwin Espanola Bautista
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cascaded delay locked loop circuit
- Publication number 20030099321
- Publication date May 29, 2003
- Jui-Kuo Juan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Modulator and signaling method
- Publication number 20030016762
- Publication date Jan 23, 2003
- Frederick L. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications system employing differential orthogonal modulation
- Publication number 20030012259
- Publication date Jan 16, 2003
- Edgar H. Callaway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver with improved digital intermediate to base band demodulator
- Publication number 20030012307
- Publication date Jan 16, 2003
- Frederick J. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for spread spectrum communication
- Publication number 20020186750
- Publication date Dec 12, 2002
- Edgar H. Callaway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for spread spectrum communication
- Publication number 20020126738
- Publication date Sep 12, 2002
- Edgar H. Callaway
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Frederick J. Martin

Person

Patents Grantslast 30 patents

Power amplifier with quasi-static drain voltage adjustment

Digital compensation system for a radio frequency power amplifier m...

Dynamic control of the power sourcing capability of a power source

Asymmetric RTT ranging with multipath correction

Detection of insufficient current sourcing capability of supplied p...

Modulator and signaling method

Communication device

Sync bursts for frequency offset compensation

Method and apparatus for determining the location of a unit using n...

Cascaded delay locked loop circuit

Digital-to-phase-converter

Multi-mode receiver for frequency error mitigation

System for spread spectrum communication

Method and apparatus for digital frequency synthesis

System and method for coarse tuning a phase locked loop (PLL) synth...

Receiver with improved digital intermediate to base band demodulator

Communications system employing differential orthogonal modulation

Method and apparatus for producing an offset frequency

Phase detector with frequency steering

Method and apparatus for providing a low voltage level shift

Method and apparatus for providing a low voltage level shift

Temperature sensing apparatus

Method and apparatus for controlling a voltage controlled oscillato...

Method and apparatus for precision gain control for amplified signals

Low voltage VCO having two oscillator circuits of different frequen...

Circuit, counter and frequency synthesizer with adjustable bias cur...

Multi-loop synthesizer

Frequency synthesizer with FM modulation

Phase detector

Crystal reference for use in oscillator circuit

Patents Applicationslast 30 patents

DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER M...

POWER AMPLIFIER WITH QUASI-STATIC DRAIN VOLTAGE ADJUSTMENT

DIGITAL COMPENSATION SYSTEM FOR A RADIO FREQUENCY POWER AMPLIFIER M...

DYNAMIC CONTROL OF THE POWER SOURCING CAPABILITY OF A POWER SOURCE

DETECTION OF INSUFFICIENT SUPPLIED POWER

ASYMMETRIC RTT RANGING WITH MULTIPATH CORRECTION

Method and apparatus for determining the location of a unit using n...

Communication device

Multi-mode receiver for frequency error mitigation

Sync bursts for frequency offset compensation

Method and apparatus for digital frequency synthesis

Receiver for and method of extending battery life

Cascaded delay locked loop circuit

Modulator and signaling method

Communications system employing differential orthogonal modulation

Receiver with improved digital intermediate to base band demodulator

System for spread spectrum communication

System for spread spectrum communication