John B. GROE

Person

Poway, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controlled muting and power ramping of a voltage-controlled oscillator
- Patent number 10,199,986
- Issue date Feb 5, 2019
- Olympus Corporation
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital-to-analog converter system and method
- Patent number 9,906,236
- Issue date Feb 27, 2018
- Maxlinear Asia Singapore PTE LTD
- William Michael Lye
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital to-analog converter system and method
- Patent number 9,413,394
- Issue date Aug 9, 2016
- Microsemi Storage Solutions (U.S.), Inc.
- William Michael Lye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC offset removal using digital feedback
- Patent number 8,300,732
- Issue date Oct 30, 2012
- QUINTIC Holdings
- Mark Magdaleno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-power polar transmitter
- Patent number 8,301,086
- Issue date Oct 30, 2012
- QUINTIC Holdings
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM pulse shaping
- Patent number 8,193,871
- Issue date Jun 5, 2012
- QUINTIC Holdings
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polar modulation with IQ zeroing
- Patent number 8,131,229
- Issue date Mar 6, 2012
- QUINTIC Holdings
- Robert Wilson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polar modulation with coarse and fine FM signals
- Patent number 8,095,087
- Issue date Jan 10, 2012
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Alternate clock apparatus and methods for improving radio performance
- Patent number 8,067,989
- Issue date Nov 29, 2011
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated RF notch filters
- Patent number 7,999,608
- Issue date Aug 16, 2011
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-mode VCO for direct FM systems
- Patent number 7,974,374
- Issue date Jul 5, 2011
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for dual diversity receiver using switched LNAS
- Patent number 7,970,367
- Issue date Jun 28, 2011
- QUINTIC Holdings
- John Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for frequency modulation adjustment
- Patent number 7,920,033
- Issue date Apr 5, 2011
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time alignment of polar transmitter
- Patent number 7,894,545
- Issue date Feb 22, 2011
- QUINTIC Holdings
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Commutating amplifier with wide dynamic range
- Patent number 7,868,691
- Issue date Jan 11, 2011
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power I/Q modulator
- Patent number 7,839,231
- Issue date Nov 23, 2010
- QUINTIC Holdings
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Offset nulling for decreasing offset between currents in a differen...
- Patent number 7,825,714
- Issue date Nov 2, 2010
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Polar modulation with extended AM
- Patent number 7,764,139
- Issue date Jul 27, 2010
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
KFM frequency tracking system using a digital correlator
- Patent number 7,679,468
- Issue date Mar 16, 2010
- QUINTIC Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear wideband phase modulation system
- Patent number 7,675,379
- Issue date Mar 9, 2010
- Quintics Holdings
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for linear amplitude modulation
- Patent number 7,672,648
- Issue date Mar 2, 2010
- Quintics Holdings
- John Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase-locked loop calibration system
- Patent number 7,609,118
- Issue date Oct 27, 2009
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for matched and isolated references
- Patent number 7,595,626
- Issue date Sep 29, 2009
- Sequoia Communications
- John B. Groe
- G05 - CONTROLLING REGULATING
Information Patent Grant
Direct synthesis transmitter
- Patent number 7,587,179
- Issue date Sep 8, 2009
- Sequoia Communications
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL with switched parameters
- Patent number 7,548,122
- Issue date Jun 16, 2009
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-Q integrated RF filters
- Patent number 7,522,017
- Issue date Apr 21, 2009
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
KFM frequency tracking system using an analog correlator
- Patent number 7,522,005
- Issue date Apr 21, 2009
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-segment gain control system
- Patent number 7,496,338
- Issue date Feb 24, 2009
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct down-conversion mixer architecture
- Patent number 7,489,916
- Issue date Feb 10, 2009
- Sequoia Communications
- Michael Farias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL with dual edge sensitivity
- Patent number 7,479,815
- Issue date Jan 20, 2009
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLED MUTING AND POWER RAMPING OF A VOLTAGE-CONTROLLED OSCILLATOR
- Publication number 20180198410
- Publication date Jul 12, 2018
- OLYMPUS CORPORATION
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TUNED OFFSET PHASE-LOCKED LOOP TRANSMITTER
- Publication number 20180191360
- Publication date Jul 5, 2018
- Olympus Corporation
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL-TO-ANALOG CONVERTER SYSTEM AND METHOD
- Publication number 20170134037
- Publication date May 11, 2017
- MAXLINEAR ASIA SINGAPORE PTE LTD.
- William Michael LYE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low-Power Polar Transmitter
- Publication number 20100215120
- Publication date Aug 26, 2010
- QUINTIC HOLDINGS
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Commutating Amplifier with Wide Dynamic Range
- Publication number 20090231041
- Publication date Sep 17, 2009
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-MODE VCO FOR DIRECT FM SYSTEMS
- Publication number 20070291889
- Publication date Dec 20, 2007
- SEQUOIA COMMUNICATIONS
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low-distortion differential circuit
- Publication number 20060077004
- Publication date Apr 13, 2006
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Continuous variable-gain low-noise amplifier
- Publication number 20050134385
- Publication date Jun 23, 2005
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Translinear variable gain amplifier
- Publication number 20050099232
- Publication date May 12, 2005
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low-distortion differential circuit
- Publication number 20050093631
- Publication date May 5, 2005
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BiCMOS variable-gain transconductance amplifier
- Publication number 20030090323
- Publication date May 15, 2003
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Envelope limiting for polar modulators
- Publication number 20030092405
- Publication date May 15, 2003
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Long time-constant integrator
- Publication number 20030080798
- Publication date May 1, 2003
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Direct synthesis transmitter
- Publication number 20030078016
- Publication date Apr 24, 2003
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Translinear variable gain amplifier
- Publication number 20030076169
- Publication date Apr 24, 2003
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Continuous variable-gain low-noise amplifier
- Publication number 20030001675
- Publication date Jan 2, 2003
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Amplitude-adjustable oscillator
- Publication number 20030001685
- Publication date Jan 2, 2003
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY

John B. GROE

Person

Patents Grantslast 30 patents

Controlled muting and power ramping of a voltage-controlled oscillator

Digital-to-analog converter system and method

Digital to-analog converter system and method

DC offset removal using digital feedback

Low-power polar transmitter

FM pulse shaping

Polar modulation with IQ zeroing

Polar modulation with coarse and fine FM signals

Alternate clock apparatus and methods for improving radio performance

Integrated RF notch filters

Multi-mode VCO for direct FM systems

System for dual diversity receiver using switched LNAS

Systems and methods for frequency modulation adjustment

Time alignment of polar transmitter

Commutating amplifier with wide dynamic range

Low power I/Q modulator

Offset nulling for decreasing offset between currents in a differen...

Polar modulation with extended AM

KFM frequency tracking system using a digital correlator

Linear wideband phase modulation system

System for linear amplitude modulation

Phase-locked loop calibration system

System for matched and isolated references

Direct synthesis transmitter

PLL with switched parameters

High-Q integrated RF filters

KFM frequency tracking system using an analog correlator

Multi-segment gain control system

Direct down-conversion mixer architecture

PLL with dual edge sensitivity

Patents Applicationslast 30 patents

CONTROLLED MUTING AND POWER RAMPING OF A VOLTAGE-CONTROLLED OSCILLATOR

TUNED OFFSET PHASE-LOCKED LOOP TRANSMITTER

DIGITAL-TO-ANALOG CONVERTER SYSTEM AND METHOD

Low-Power Polar Transmitter

Commutating Amplifier with Wide Dynamic Range

MULTI-MODE VCO FOR DIRECT FM SYSTEMS

Low-distortion differential circuit

Continuous variable-gain low-noise amplifier

Translinear variable gain amplifier

Low-distortion differential circuit

BiCMOS variable-gain transconductance amplifier

Envelope limiting for polar modulators

Long time-constant integrator

Direct synthesis transmitter

Translinear variable gain amplifier

Continuous variable-gain low-noise amplifier

Amplitude-adjustable oscillator