Theodore G. Nelson

Person

Beaverton, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Driving circuit for light emitting diode apparatus and method of op...
- Patent number 9,510,425
- Issue date Nov 29, 2016
- Theodore G. Nelson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of producing LED lighting apparatus and apparatus produced t...
- Patent number 9,194,556
- Issue date Nov 24, 2015
- Theodore G. Nelson
- F21 - LIGHTING
Information Patent Grant
High efficiency power conditioning circuit for lighting device
- Patent number 8,350,499
- Issue date Jan 8, 2013
- C. Crane Company, Inc.
- Theodore G. Nelson
- F21 - LIGHTING
Information Patent Grant
Light emitting diode lighting device
- Patent number 8,253,344
- Issue date Aug 28, 2012
- C. Crane Company, Inc.
- Ralph E. Guest
- F21 - LIGHTING
Information Patent Grant
Apparatus and method for compensating a high impedance attenuator
- Patent number 6,720,828
- Issue date Apr 13, 2004
- Tektronix, Inc.
- Theodore G. Nelson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for use in a DMM for measuring the battery voltage of the...
- Patent number 6,242,920
- Issue date Jun 5, 2001
- Tektronix, Inc.
- Theodore G. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Simplified user interface and control system for a multimeter
- Patent number 6,218,824
- Issue date Apr 17, 2001
- Tektronix, Inc.
- H. Wayne Oldstead
- G01 - MEASURING TESTING
Information Patent Grant
Extended common mode input range for a delta-sigma converter
- Patent number 6,172,630
- Issue date Jan 9, 2001
- Tektronix, Inc.
- Theodore G. Nelson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Instrument communication through signal jacks
- Patent number 6,098,095
- Issue date Aug 1, 2000
- Tektronix, Inc.
- Theodore G. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Dynamically controlled timing signal generator
- Patent number 6,094,077
- Issue date Jul 25, 2000
- Tektronix, Inc.
- Theodore G. Nelson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature compensated adapter for a DMM
- Patent number 6,068,400
- Issue date May 30, 2000
- Tektronix, Inc.
- Theodore G. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for producing a temperature stable frequency u...
- Patent number 5,831,485
- Issue date Nov 3, 1998
- Tektronix, Inc.
- Theodore G. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Method and circuit for triggering an electronic instrument only onc...
- Patent number 5,223,784
- Issue date Jun 29, 1993
- Tektronix, Inc.
- Theodore G. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Fast recovery amplifier
- Patent number 4,691,174
- Issue date Sep 1, 1987
- Tektronix, Inc.
- Theodore G. Nelson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compensation method and apparatus for an RC attenuator
- Patent number 4,507,618
- Issue date Mar 26, 1985
- Tektronix, Inc.
- Theodore G. Nelson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DIODE LIGHTING DEVICE
- Publication number 20110227495
- Publication date Sep 22, 2011
- C. Crane Company, Inc.
- Ralph E. Guest
- F21 - LIGHTING
Information Patent Application
HIGH EFFICIENCY POWER CONDITIONING CIRCUIT FOR LIGHTING DEVICE
- Publication number 20100156325
- Publication date Jun 24, 2010
- C. Crane Company, Inc.
- Theodore G. Nelson
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DIODE LIGHTING DEVICE
- Publication number 20090195186
- Publication date Aug 6, 2009
- C. Crane Company, Inc.
- Ralph E. Guest
- F21 - LIGHTING
Information Patent Application
Apparatus and method for compensating a high impedance attenuator
- Publication number 20030102913
- Publication date Jun 5, 2003
- Theodore G. Nelson
- H03 - BASIC ELECTRONIC CIRCUITRY

Theodore G. Nelson

Person

Patents Grantslast 30 patents

Driving circuit for light emitting diode apparatus and method of op...

Method of producing LED lighting apparatus and apparatus produced t...

High efficiency power conditioning circuit for lighting device

Light emitting diode lighting device

Apparatus and method for compensating a high impedance attenuator

Apparatus for use in a DMM for measuring the battery voltage of the...

Simplified user interface and control system for a multimeter

Extended common mode input range for a delta-sigma converter

Instrument communication through signal jacks

Dynamically controlled timing signal generator

Temperature compensated adapter for a DMM

Method and apparatus for producing a temperature stable frequency u...

Method and circuit for triggering an electronic instrument only onc...

Fast recovery amplifier

Compensation method and apparatus for an RC attenuator

Patents Applicationslast 30 patents

LIGHT EMITTING DIODE LIGHTING DEVICE

HIGH EFFICIENCY POWER CONDITIONING CIRCUIT FOR LIGHTING DEVICE

LIGHT EMITTING DIODE LIGHTING DEVICE

Apparatus and method for compensating a high impedance attenuator