Walter J. Butler

Person

Scotia, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pressure and temperature sensor
- Patent number 4,262,532
- Issue date Apr 21, 1981
- General Electric Company
- Walter J. Butler
- G01 - MEASURING TESTING
Information Patent Grant
Charge transfer analog-to-digital converter with precise charge con...
- Patent number 4,250,494
- Issue date Feb 10, 1981
- General Electric Company
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge transfer circuit with voltage threshold compensating means
- Patent number 4,180,807
- Issue date Dec 25, 1979
- General Electric Company
- Charles W. Eichelberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference voltage source with temperature-stable MOSFET amplifier
- Patent number 4,165,478
- Issue date Aug 21, 1979
- General Electric Company
- Walter J. Butler
- G05 - CONTROLLING REGULATING
Information Patent Grant
MOSFET Reference voltage circuit
- Patent number 4,158,804
- Issue date Jun 19, 1979
- General Electric Company
- Walter J. Butler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Charge transfer circuit with leakage current compensating means
- Patent number 4,156,233
- Issue date May 22, 1979
- General Electric Company
- Charles M. Puckette
- G11 - INFORMATION STORAGE
Information Patent Grant
Charge transfer circuit with leakage current compensating means
- Patent number 4,156,152
- Issue date May 22, 1979
- General Electric Company
- Walter J. Butler
- G11 - INFORMATION STORAGE
Information Patent Grant
Junction-storage JFET bucket-brigade structure
- Patent number 4,151,539
- Issue date Apr 24, 1979
- The United States of America as represented by the Secretary of the Air Force
- Mark B. Barron
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-optimizing touch pad sensor circuit
- Patent number 4,145,748
- Issue date Mar 20, 1979
- General Electric Company
- Charles W. Eichelberger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
A/D Converter
- Patent number 4,145,689
- Issue date Mar 20, 1979
- General Electric Company
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-slope analog to digital converter
- Patent number 4,144,527
- Issue date Mar 13, 1979
- General Electric Company
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Preamplifier for analog to digital converters
- Patent number 4,138,665
- Issue date Feb 6, 1979
- General Electric Company
- Charles W. Eichelberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge transfer circuit with threshold voltage compensating means
- Patent number 4,138,666
- Issue date Feb 6, 1979
- General Electric Company
- Charles W. Eichelberger
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic temperature sensor
- Patent number 4,121,461
- Issue date Oct 24, 1978
- General Electric Company
- Walter J. Butler
- G01 - MEASURING TESTING
Information Patent Grant
Controlled current sink
- Patent number 4,117,353
- Issue date Sep 26, 1978
- General Electric Company
- Walter J. Butler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Analog-to-digital converter
- Patent number 4,074,260
- Issue date Feb 14, 1978
- General Electric Co.
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic polarity sensing analog-to-digital converter
- Patent number 4,070,666
- Issue date Jan 24, 1978
- General Electric Company
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High voltage driver circuit
- Patent number 4,070,600
- Issue date Jan 24, 1978
- General Electric Company
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog-to-digital converter
- Patent number 4,065,766
- Issue date Dec 27, 1977
- General Electric Company
- Walter J. Butler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bucket-brigade delay line having reduced parasitic capacitances
- Patent number 4,045,810
- Issue date Aug 30, 1977
- General Electric Company
- Walter J. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Capacitance sensor
- Patent number 4,039,940
- Issue date Aug 2, 1977
- General Electric Company
- Walter J. Butler
- G01 - MEASURING TESTING
Information Patent Grant
Bucket-brigade delay line having reduced parasitic capacitances and...
- Patent number 4,002,513
- Issue date Jan 11, 1977
- General Electric Company
- Walter J. Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bucket brigade transversal filter
- Patent number 3,973,138
- Issue date Aug 3, 1976
- General Electric Company
- Charles M. Puckette
- G11 - INFORMATION STORAGE
Information Patent Grant
Bucket-brigade ghost canceller
- Patent number 3,956,585
- Issue date May 11, 1976
- General Electric Company
- Walter J. Butler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Walter J. Butler

Person

Patents Grantslast 30 patents

Pressure and temperature sensor

Charge transfer analog-to-digital converter with precise charge con...

Charge transfer circuit with voltage threshold compensating means

Reference voltage source with temperature-stable MOSFET amplifier

MOSFET Reference voltage circuit

Charge transfer circuit with leakage current compensating means

Charge transfer circuit with leakage current compensating means

Junction-storage JFET bucket-brigade structure

Self-optimizing touch pad sensor circuit

A/D Converter

Dual-slope analog to digital converter

Preamplifier for analog to digital converters

Charge transfer circuit with threshold voltage compensating means

Electronic temperature sensor

Controlled current sink

Analog-to-digital converter

Automatic polarity sensing analog-to-digital converter

High voltage driver circuit

Analog-to-digital converter

Bucket-brigade delay line having reduced parasitic capacitances

Capacitance sensor

Bucket-brigade delay line having reduced parasitic capacitances and...

Bucket brigade transversal filter

Bucket-brigade ghost canceller