David E. Howard

Person

Hazel Green, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reconfigurable sensor monitoring system
- Patent number 9,825,641
- Issue date Nov 21, 2017
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable drive current system
- Patent number 9,632,491
- Issue date Apr 25, 2017
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- G05 - CONTROLLING REGULATING
Information Patent Grant
Short-range communication system
- Patent number 8,290,435
- Issue date Oct 16, 2012
- The United States of America as Represented by the Administrator of the Admin...
- Dean C. Alhorn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems, methods and apparatus for position sensor digital conditio...
- Patent number 8,098,060
- Issue date Jan 17, 2012
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- G01 - MEASURING TESTING
Information Patent Grant
Position sensing for rotor in hybrid stepper motor
- Patent number 7,911,174
- Issue date Mar 22, 2011
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Distributed solid state programmable thermostat/power controller
- Patent number 7,325,749
- Issue date Feb 5, 2008
- United States of America as represented by the Administrator of the National...
- Jane C. Alexander
- G05 - CONTROLLING REGULATING
Information Patent Grant
Miniature housing with standard addressable interface for smart sen...
- Patent number 7,134,885
- Issue date Nov 14, 2006
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System providing limit switch function with simultaneous absolute p...
- Patent number 7,116,098
- Issue date Oct 3, 2006
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- G01 - MEASURING TESTING
Information Patent Grant
Motor controller system for large dynamic range of motor operation
- Patent number 7,081,730
- Issue date Jul 25, 2006
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Position sensor with integrated signal-conditioning electronics on...
- Patent number 6,313,624
- Issue date Nov 6, 2001
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- G01 - MEASURING TESTING
Information Patent Grant
Non-contact linear actuator position sensor having a pid-compensati...
- Patent number 6,246,228
- Issue date Jun 12, 2001
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- G01 - MEASURING TESTING
Information Patent Grant
System and method for determining rate of rotation using brushless...
- Patent number 6,144,198
- Issue date Nov 7, 2000
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- G01 - MEASURING TESTING
Information Patent Grant
Arc-tangent circuit for continuous linear output
- Patent number 6,138,131
- Issue date Oct 24, 2000
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Resolver to 360.degree. linear analog converter and method
- Patent number 6,104,328
- Issue date Aug 15, 2000
- The United States of America as represented by the administrator of the Natio...
- Dean C. Alhorn
- G01 - MEASURING TESTING
Information Patent Grant
Rate of rotation measurement using back-EMFS associated with windin...
- Patent number 6,084,398
- Issue date Jul 4, 2000
- The United States of America as represented by the Administrator of the Nauti...
- David E. Howard
- G01 - MEASURING TESTING
Information Patent Grant
Stepper motor control that adjusts to motor loading
- Patent number 6,013,999
- Issue date Jan 11, 2000
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Precision stop control for motors
- Patent number 6,013,996
- Issue date Jan 11, 2000
- The United States of America as represented by the Administrator of National...
- David E. Howard
- G05 - CONTROLLING REGULATING
Information Patent Grant
Dual brushless resolver rate sensor
- Patent number 5,644,224
- Issue date Jul 1, 1997
- The United States of America as represented by the administrator of the Natio...
- David E. Howard
- G08 - SIGNALLING
Information Patent Grant
Multi-speed multi-phase resolver converter
- Patent number 5,451,945
- Issue date Sep 19, 1995
- The United States of America as represented by the Administrator, National Ae...
- Dean C. Alhorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuitry using electronic emulation of a synchro signal fo...
- Patent number 5,173,696
- Issue date Dec 22, 1992
- The United States of America as represented by the Adminstrator of the Nation...
- David E. Howard
- H03 - BASIC ELECTRONIC CIRCUITRY

David E. Howard

Person

Patents Grantslast 30 patents

Reconfigurable sensor monitoring system

Reconfigurable drive current system

Short-range communication system

Systems, methods and apparatus for position sensor digital conditio...

Position sensing for rotor in hybrid stepper motor

Distributed solid state programmable thermostat/power controller

Miniature housing with standard addressable interface for smart sen...

System providing limit switch function with simultaneous absolute p...

Motor controller system for large dynamic range of motor operation

Position sensor with integrated signal-conditioning electronics on...

Non-contact linear actuator position sensor having a pid-compensati...

System and method for determining rate of rotation using brushless...

Arc-tangent circuit for continuous linear output

Resolver to 360.degree. linear analog converter and method

Rate of rotation measurement using back-EMFS associated with windin...

Stepper motor control that adjusts to motor loading

Precision stop control for motors

Dual brushless resolver rate sensor

Multi-speed multi-phase resolver converter

Control circuitry using electronic emulation of a synchro signal fo...