John R. Baldwin

Person

Newtown, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self testing ground fault circuit interrupter (GFCI) with end of li...
- Patent number 8,159,794
- Issue date Apr 17, 2012
- Hubbell Incorporated
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault circuit interruptor (GFCI) device having safe contact...
- Patent number 7,800,873
- Issue date Sep 21, 2010
- Hubbell Incorporated
- Thomas James Batko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self testing ground fault circuit interrupter (GFCI) with end of li...
- Patent number 7,791,848
- Issue date Sep 7, 2010
- Hubbell Incorporated
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self testing digital fault interrupter
- Patent number 7,733,617
- Issue date Jun 8, 2010
- Hubbell Incorporated
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Surge protector life cycle monitor system and method
- Patent number 7,453,368
- Issue date Nov 18, 2008
- Hubbell Incorporated
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self testing ground fault circuit interrupter (GFCI)
- Patent number 7,443,309
- Issue date Oct 28, 2008
- Hubbell Incorporated
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self testing ground fault circuit interrupter (GFCI) with end of li...
- Patent number 7,315,437
- Issue date Jan 1, 2008
- Hubbell Incorporated
- Nelson Bonilla
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self testing digital fault interrupter
- Patent number 7,149,065
- Issue date Dec 12, 2006
- Hubbell Incorporated
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault interrupter using microcontroller for fault sensing and autom...
- Patent number 6,807,035
- Issue date Oct 19, 2004
- Hubbell Incorporated
- John Richard Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital fault interrupter with self-testing capabilities
- Patent number 6,807,036
- Issue date Oct 19, 2004
- Hubbell Incorporated
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual technology occupancy sensor and method for using the same
- Patent number 6,791,458
- Issue date Sep 14, 2004
- Hubbell Incorporated
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for device-dependent calibration of relays for...
- Patent number 6,566,882
- Issue date May 20, 2003
- Hubbell Incorporated
- John R. Baldwin
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for limiting leakage to ground current while o...
- Patent number 6,472,853
- Issue date Oct 29, 2002
- Hubbell Incorporated
- Thomas S. Nishihira
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiple optical designs for a multifunction sensor
- Patent number 6,324,008
- Issue date Nov 27, 2001
- Hubbell Incorporated
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method for limiting leakage to ground current while o...
- Patent number 6,307,354
- Issue date Oct 23, 2001
- Hubbell Incorporated
- Thomas S. Nishihira
- G05 - CONTROLLING REGULATING
Information Patent Grant
System for physically mounting a multifunction user interface to a...
- Patent number 6,285,912
- Issue date Sep 4, 2001
- Hubbell Incorporated
- David Ellison
- G08 - SIGNALLING
Information Patent Grant
Combination lens and window retainer and housing assembly for a mot...
- Patent number 6,181,489
- Issue date Jan 30, 2001
- Hubbell Incorporated
- Chris A. Carbone
- G08 - SIGNALLING
Information Patent Grant
Temperature and passive infrared sensor module
- Patent number 6,082,894
- Issue date Jul 4, 2000
- Hubbell Incorporated
- Thomas J. Batko
- G08 - SIGNALLING
Information Patent Grant
Very low current microcontroller operated motion sensor
- Patent number 5,984,513
- Issue date Nov 16, 1999
- Hubbell Incorporated
- John R. Baldwin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multifunction sensor and network sensor system
- Patent number 5,971,597
- Issue date Oct 26, 1999
- Hubbell Corporation
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Multiple optical designs for a multifunction sensor
- Patent number 5,973,594
- Issue date Oct 26, 1999
- Hubbell Incorporated
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Low profile passive infrared sensor
- Patent number D409936
- Issue date May 18, 1999
- Hubbell Incorporated
- John R. Baldwin
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Composite fresnel lens having array of lens segments providing long...
- Patent number 5,877,499
- Issue date Mar 2, 1999
- Hubbell Incorporation
- John R. Baldwin
- G02 - OPTICS
Information Patent Grant
Housing with multiple fixed declination adjustment positions and li...
- Patent number 5,826,957
- Issue date Oct 27, 1998
- Hubbell Incorporated
- Joseph V. DeBartolo
- G08 - SIGNALLING
Information Patent Grant
Multifunction occupancy sensor
- Patent number 5,764,146
- Issue date Jun 9, 1998
- Hubbell Incorporated
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Step down transformer power supply with short circuit protection
- Patent number 5,561,576
- Issue date Oct 1, 1996
- Hubbell Incorporated
- John R. Baldwin
- G01 - MEASURING TESTING
Information Patent Grant
Low-power relay operating circuit
- Patent number 5,457,595
- Issue date Oct 10, 1995
- Hubbell Incorporated
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Cross-over field-of-view composite Fresnel lens for an infrared det...
- Patent number 5,442,178
- Issue date Aug 15, 1995
- Hubbell Incorporated
- John R. Baldwin
- G08 - SIGNALLING
Information Patent Grant
Extremely low power zero crossing circuit
- Patent number 5,416,404
- Issue date May 16, 1995
- Hubbell Incorporated
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Self testing ground fault circuit interrupter (GFCI) with end of li...
- Publication number 20100238597
- Publication date Sep 23, 2010
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ground fault circuit interruptor (GFCI) device having safe contact...
- Publication number 20080002314
- Publication date Jan 3, 2008
- Thomas James Batko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF TESTING GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH END OF LI...
- Publication number 20070279814
- Publication date Dec 6, 2007
- Nelson Bonilla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surge protector life cycle monitor system and method
- Publication number 20070188962
- Publication date Aug 16, 2007
- HUBBELL INCORPORATED
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Self testing ground fault circuit interrupter (GFCI) with end of li...
- Publication number 20070035898
- Publication date Feb 15, 2007
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self testing digital fault interrupter
- Publication number 20070030608
- Publication date Feb 8, 2007
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self testing ground fault circuit interrupter (GFCI)
- Publication number 20060125622
- Publication date Jun 15, 2006
- HUBBELL INCORPORATED
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Digital fault interrupter with self-testing capabilities
- Publication number 20050063109
- Publication date Mar 24, 2005
- John R. Baldwin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Self testing digital fault interrupter
- Publication number 20040252425
- Publication date Dec 16, 2004
- HUBBELL INCORPORATED
- John R. Baldwin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for device-dependent calibration of relays for...
- Publication number 20030001577
- Publication date Jan 2, 2003
- John R. Baldwin
- G01 - MEASURING TESTING
Information Patent Application
Dual technology occupancy sensor and method for using the same
- Publication number 20020175815
- Publication date Nov 28, 2002
- John R. Baldwin
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for limiting leakage to ground current while o...
- Publication number 20020000794
- Publication date Jan 3, 2002
- Thomas S. Nishihira
- G05 - CONTROLLING REGULATING

John R. Baldwin

Person

Patents Grantslast 30 patents

Self testing ground fault circuit interrupter (GFCI) with end of li...

Ground fault circuit interruptor (GFCI) device having safe contact...

Self testing ground fault circuit interrupter (GFCI) with end of li...

Self testing digital fault interrupter

Surge protector life cycle monitor system and method

Self testing ground fault circuit interrupter (GFCI)

Self testing ground fault circuit interrupter (GFCI) with end of li...

Self testing digital fault interrupter

Fault interrupter using microcontroller for fault sensing and autom...

Digital fault interrupter with self-testing capabilities

Dual technology occupancy sensor and method for using the same

Method and apparatus for device-dependent calibration of relays for...

Apparatus and method for limiting leakage to ground current while o...

Multiple optical designs for a multifunction sensor

Apparatus and method for limiting leakage to ground current while o...

System for physically mounting a multifunction user interface to a...

Combination lens and window retainer and housing assembly for a mot...

Temperature and passive infrared sensor module

Very low current microcontroller operated motion sensor

Multifunction sensor and network sensor system

Multiple optical designs for a multifunction sensor

Low profile passive infrared sensor

Composite fresnel lens having array of lens segments providing long...

Housing with multiple fixed declination adjustment positions and li...

Multifunction occupancy sensor

Step down transformer power supply with short circuit protection

Low-power relay operating circuit

Cross-over field-of-view composite Fresnel lens for an infrared det...

Extremely low power zero crossing circuit

Patents Applicationslast 30 patents

Self testing ground fault circuit interrupter (GFCI) with end of li...

Ground fault circuit interruptor (GFCI) device having safe contact...

SELF TESTING GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH END OF LI...

Surge protector life cycle monitor system and method

Self testing ground fault circuit interrupter (GFCI) with end of li...

Self testing digital fault interrupter

Self testing ground fault circuit interrupter (GFCI)

Digital fault interrupter with self-testing capabilities

Self testing digital fault interrupter

Method and apparatus for device-dependent calibration of relays for...

Dual technology occupancy sensor and method for using the same

Apparatus and method for limiting leakage to ground current while o...