David B. Cope

Person

Medfield, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Resonant cavity combined solid state amplifier system
- Patent number 10,411,665
- Issue date Sep 10, 2019
- Diversified Technologies, Inc.
- Erik G. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magnetic display for watches
- Patent number 8,514,170
- Issue date Aug 20, 2013
- Art Technology Inc.
- Donald R. Brewer
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and system for a magnetic actuator
- Patent number 8,387,945
- Issue date Mar 5, 2013
- Engineering Matters, Inc.
- David B. Cope
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flexible electromagnetic valve actuator modeling and performance
- Patent number 8,085,119
- Issue date Dec 27, 2011
- Engineering Matters Inc.
- Christopher J. Corcoran
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and system for a linear actuator with stationary vertical ma...
- Patent number 7,800,470
- Issue date Sep 21, 2010
- Engineering Matters, Inc.
- Andrew M. Wright
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Reluctance laminations for a motor assembly
- Patent number 7,728,463
- Issue date Jun 1, 2010
- Rockwell Collins, Inc.
- David Cope
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct drive controller with haptic feedback
- Patent number 7,394,173
- Issue date Jul 1, 2008
- Rockwell Collins, Inc.
- David Cope
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High intensity radial field magnetic actuator
- Patent number 7,352,268
- Issue date Apr 1, 2008
- Engineering Matters, Inc.
- Andrew M. Wright
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High intensity radial field magnetic array and actuator
- Patent number 6,876,284
- Issue date Apr 5, 2005
- Engineering Matters, Inc.
- Andrew M. Wright
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High intensity radial field magnetic array and actuator
- Patent number 6,828,890
- Issue date Dec 7, 2004
- Engineering Matters, Inc.
- David B. Cope
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic digital data storage system
- Patent number 4,903,343
- Issue date Feb 20, 1990
- MRAM, Inc.
- David B. Cope
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
A PASSIVELY ACTIVATED SWITCH SYSTEM FOR A HIGH-CURRENT COIL
- Publication number 20230369846
- Publication date Nov 16, 2023
- DIVERSIFIED TECHNOLOGIES, INC.
- Kathleen Elaine Quinlan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES
- Publication number 20200325862
- Publication date Oct 15, 2020
- COMBUSTION 8 TECHNOLOGIES LLC
- Richard Eckhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUCED DIESEL FUEL CONSUMPTION USING MONATOMIC OXYGEN
- Publication number 20190271264
- Publication date Sep 5, 2019
- COMBUSTION 8 TECHNOLOGIES LLC
- Larry Daniel Nichols
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES
- Publication number 20190226431
- Publication date Jul 25, 2019
- COMBUSTION 8 TECHNOLOGIES LLC
- Richard Eckhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Resonant Cavity Combined Solid State Amplifier System
- Publication number 20180331666
- Publication date Nov 15, 2018
- DIVERSIFIED TECHNOLOGIES, INC.
- Erik G. Johnson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES
- Publication number 20180128216
- Publication date May 10, 2018
- COMBUSTION 8 TECHNOLOGIES LLC
- Richard Eckhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUCED DIESEL FUEL CONSUMPTION USING MONATOMIC OXYGEN
- Publication number 20160153354
- Publication date Jun 2, 2016
- Larry Daniel Nichols
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES
- Publication number 20160032873
- Publication date Feb 4, 2016
- COMBUSTION & TECHNOLOGIES LLC
- Richard Eckhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INCREASED DIESEL ENGINE EFFICIENCY BY USING NITROUS OXIDE AS A FUEL...
- Publication number 20150361926
- Publication date Dec 17, 2015
- COMBUSTION 8 TECHNOLOGIES LLC
- Richard Eckhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IMPROVED DIESEL ENGINE EFFICIENCY BY TIMING OF IGNITION AND COMBUST...
- Publication number 20150361930
- Publication date Dec 17, 2015
- COMBUSTION 8 TECHNOLOGIES LLC
- Richard Eckhardt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MAGNETIC DISPLAY FOR WATCHES
- Publication number 20110158057
- Publication date Jun 30, 2011
- Donald R. Brewer
- G04 - HOROLOGY
Information Patent Application
Method and System for a Magnetic Actuator
- Publication number 20100200788
- Publication date Aug 12, 2010
- David B. Cope
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Flexible Electromagnetic Valve Actuator Modeling and Performance
- Publication number 20090121558
- Publication date May 14, 2009
- ENGINEERING MATTERS, INC.
- Christopher J. Corcoran
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DIRECT DRIVE CONTROLLER WITH HAPTIC FEEDBACK
- Publication number 20080284257
- Publication date Nov 20, 2008
- David Cope
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and System for a Linear Actuator with Stationary Vertical Ma...
- Publication number 20080191825
- Publication date Aug 14, 2008
- ENGINEERING MATTERS, INC.
- Andrew M. Wright
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Reluctance Laminations for a Motor Assembly
- Publication number 20080191577
- Publication date Aug 14, 2008
- David Cope
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Magnetic display for watches
- Publication number 20080084381
- Publication date Apr 10, 2008
- Donald R. Brewer
- G04 - HOROLOGY
Information Patent Application
High intensity radial field magnetic actuator
- Publication number 20050168311
- Publication date Aug 4, 2005
- Andrew M. Wright
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High intensity radial field magnetic array and actuator
- Publication number 20050007228
- Publication date Jan 13, 2005
- Andrew M. Wright
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-powered direct current mitigation circuit for transformers
- Publication number 20040196675
- Publication date Oct 7, 2004
- David Cope
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Direct drive controller with haptic feedback
- Publication number 20040027332
- Publication date Feb 12, 2004
- ENGINEERING MATTERS, INC.
- David Cope
- G05 - CONTROLLING REGULATING
Information Patent Application
High intensity radial field magnetic array and actuator
- Publication number 20030127317
- Publication date Jul 10, 2003
- ENGINEERING MATTERS, INC.
- David B. Cope
- H01 - BASIC ELECTRIC ELEMENTS

David B. Cope

Person

Patents Grantslast 30 patents

Resonant cavity combined solid state amplifier system

Magnetic display for watches

Method and system for a magnetic actuator

Flexible electromagnetic valve actuator modeling and performance

Method and system for a linear actuator with stationary vertical ma...

Reluctance laminations for a motor assembly

Direct drive controller with haptic feedback

High intensity radial field magnetic actuator

High intensity radial field magnetic array and actuator

High intensity radial field magnetic array and actuator

Magnetic digital data storage system

Patents Applicationslast 30 patents

A PASSIVELY ACTIVATED SWITCH SYSTEM FOR A HIGH-CURRENT COIL

REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES

REDUCED DIESEL FUEL CONSUMPTION USING MONATOMIC OXYGEN

REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES

Resonant Cavity Combined Solid State Amplifier System

REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES

REDUCED DIESEL FUEL CONSUMPTION USING MONATOMIC OXYGEN

REDUCING FUEL CONSUMPTION OF SPARK IGNITION ENGINES

INCREASED DIESEL ENGINE EFFICIENCY BY USING NITROUS OXIDE AS A FUEL...

IMPROVED DIESEL ENGINE EFFICIENCY BY TIMING OF IGNITION AND COMBUST...

MAGNETIC DISPLAY FOR WATCHES

Method and System for a Magnetic Actuator

Flexible Electromagnetic Valve Actuator Modeling and Performance

DIRECT DRIVE CONTROLLER WITH HAPTIC FEEDBACK

Method and System for a Linear Actuator with Stationary Vertical Ma...

Reluctance Laminations for a Motor Assembly

Magnetic display for watches

High intensity radial field magnetic actuator

High intensity radial field magnetic array and actuator

Self-powered direct current mitigation circuit for transformers

Direct drive controller with haptic feedback

High intensity radial field magnetic array and actuator