John C. Canfield

Person

Lee, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-linear PWM controller
- Patent number 8,866,463
- Issue date Oct 21, 2014
- Maxim Integrated Products, Inc.
- Paul W. Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for adaptive control
- Patent number 8,751,021
- Issue date Jun 10, 2014
- L&L Engineering, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for adaptive control
- Patent number 8,700,184
- Issue date Apr 15, 2014
- L&L Engineering, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-linear PWM controller for DC-to-DC converters
- Patent number 8,400,130
- Issue date Mar 19, 2013
- Maxim Integrated Products, Inc.
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-linear PWM controller
- Patent number 8,395,365
- Issue date Mar 12, 2013
- Maxim Integrated Products, Inc.
- Paul W. Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Continuously switching buck-boost control
- Patent number 8,368,365
- Issue date Feb 5, 2013
- Linear Technology Corporation
- John Christopher Canfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous rectifier control for synchronous boost converter
- Patent number 8,310,216
- Issue date Nov 13, 2012
- Linear Technology Corporation
- John Christopher Canfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronous rectifier control for synchronous boost converter
- Patent number 8,063,615
- Issue date Nov 22, 2011
- Linear Technology Corporation
- John Christopher Canfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for adaptive control
- Patent number 8,014,879
- Issue date Sep 6, 2011
- L&L Engineering, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-linear PWM controller for DC-to-DC converters
- Patent number 7,884,591
- Issue date Feb 8, 2011
- L&L Engineering LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-linear PWM controller for DC-to-DC converters
- Patent number 7,746,048
- Issue date Jun 29, 2010
- L&L Engineering, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods and systems for disturbance rejection in DC-to-DC converters
- Patent number 7,498,781
- Issue date Mar 3, 2009
- L&L Engineering LLC
- John C. Canfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated device providing current-regulated charge pump driver wi...
- Patent number 6,873,203
- Issue date Mar 29, 2005
- Tyco Electronics Corporation
- Paul W. Latham, II
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
NON-LINEAR PWM CONTROLLER
- Publication number 20140035542
- Publication date Feb 6, 2014
- Maxim Integrated Products, Inc,
- Paul W. Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR ADAPTIVE CONTROL
- Publication number 20120046932
- Publication date Feb 23, 2012
- L&L ENGINEERING, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR ADAPTIVE CONTROL
- Publication number 20120035779
- Publication date Feb 9, 2012
- L&L ENGINEERING, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYNCHRONOUS RECTIFIER CONTROL FOR SYNCHRONOUS BOOST CONVERTER
- Publication number 20120019228
- Publication date Jan 26, 2012
- Linear Technology Corporation
- John Christopher Canfield
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NON-LINEAR PWM CONTROLLER FOR DC-TO-DC CONVERTERS
- Publication number 20110193537
- Publication date Aug 11, 2011
- L&L ENGINEERING LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTINUOUSLY SWITCHING BUCK-BOOST CONTROL
- Publication number 20110148373
- Publication date Jun 23, 2011
- Linear Technology Corporation
- John Christopher Canfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NON-LINEAR PWM CONTROLLER FOR DC-TO-DC CONVERTERS
- Publication number 20100109630
- Publication date May 6, 2010
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NON-LINEAR PWM CONTROLLER
- Publication number 20090027025
- Publication date Jan 29, 2009
- L&L ENGINEERING, LLC
- Paul W. Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Synchronous rectifier control for synchronous boost converter
- Publication number 20080239774
- Publication date Oct 2, 2008
- Linear Technology Corporation
- John Christopher Canfield
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHODS AND SYSTEMS FOR DISTURBANCE REJECTION IN DC-TO-DC CONVERTERS
- Publication number 20070236200
- Publication date Oct 11, 2007
- L&L ENGINEERING, LLC
- John C. Canfield
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NON-LINEAR PWM CONTROLLER FOR DC-TO-DC CONVERTERS
- Publication number 20070114985
- Publication date May 24, 2007
- L&L ENGINEERING, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR ADAPTIVE CONTROL
- Publication number 20070112443
- Publication date May 17, 2007
- L&L ENGINEERING, LLC
- Paul Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INTEGRATED DEVICE PROVIDING CURRENT-REGULATED CHARGE PUMP DRIVER WI...
- Publication number 20050083110
- Publication date Apr 21, 2005
- Tyco Electronics Corporation
- Paul W. Latham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

John C. Canfield

Person

Patents Grantslast 30 patents

Non-linear PWM controller

Methods and systems for adaptive control

Methods and systems for adaptive control

Non-linear PWM controller for DC-to-DC converters

Non-linear PWM controller

Continuously switching buck-boost control

Synchronous rectifier control for synchronous boost converter

Synchronous rectifier control for synchronous boost converter

Methods and systems for adaptive control

Non-linear PWM controller for DC-to-DC converters

Non-linear PWM controller for DC-to-DC converters

Methods and systems for disturbance rejection in DC-to-DC converters

Integrated device providing current-regulated charge pump driver wi...

Patents Applicationslast 30 patents

NON-LINEAR PWM CONTROLLER

METHODS AND SYSTEMS FOR ADAPTIVE CONTROL

METHODS AND SYSTEMS FOR ADAPTIVE CONTROL

SYNCHRONOUS RECTIFIER CONTROL FOR SYNCHRONOUS BOOST CONVERTER

NON-LINEAR PWM CONTROLLER FOR DC-TO-DC CONVERTERS

CONTINUOUSLY SWITCHING BUCK-BOOST CONTROL

NON-LINEAR PWM CONTROLLER FOR DC-TO-DC CONVERTERS

NON-LINEAR PWM CONTROLLER

Synchronous rectifier control for synchronous boost converter

METHODS AND SYSTEMS FOR DISTURBANCE REJECTION IN DC-TO-DC CONVERTERS

NON-LINEAR PWM CONTROLLER FOR DC-TO-DC CONVERTERS

METHODS AND SYSTEMS FOR ADAPTIVE CONTROL

INTEGRATED DEVICE PROVIDING CURRENT-REGULATED CHARGE PUMP DRIVER WI...