Walter Stanley Gontowski JR.

Person

Prescott, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sensorless motor driver with BEMF mask extender
- Patent number 6,504,328
- Issue date Jan 7, 2003
- STMicroelectronics Inc.
- Walter S. Gontowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Amplifier output clamping scheme
- Patent number 5,877,914
- Issue date Mar 2, 1999
- STMicroelectronics, Inc.
- Walter S. Gontowski
- G11 - INFORMATION STORAGE
Information Patent Grant
Motor control with clamped filter output
- Patent number 5,862,301
- Issue date Jan 19, 1999
- SGS-Thomson Microelectronics, Inc.
- Walter S. Gontowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Short circuit protection
- Patent number 5,192,901
- Issue date Mar 9, 1993
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Synchronizable power supply controller and a system incorporating t...
- Patent number 5,142,217
- Issue date Aug 25, 1992
- SGS-Thomson Microelectronics, Inc.
- Walter S. Gontowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
One-spot multivibrator
- Patent number 4,999,527
- Issue date Mar 12, 1991
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage controlled oscillator
- Patent number 4,931,750
- Issue date Jun 5, 1990
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Timing and supply bias circuit using one capacitor
- Patent number 4,916,332
- Issue date Apr 10, 1990
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Under voltage lockout circuit for switching mode power supply
- Patent number 4,887,022
- Issue date Dec 12, 1989
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage controllable current source
- Patent number 4,885,525
- Issue date Dec 5, 1989
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiple function driver circuit
- Patent number 4,820,935
- Issue date Apr 11, 1989
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Over-current timer modulator
- Patent number 4,819,122
- Issue date Apr 4, 1989
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cross-coupled latch
- Patent number 4,791,315
- Issue date Dec 13, 1988
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage regulator start-up circuit
- Patent number 4,740,742
- Issue date Apr 26, 1988
- Cherry Semiconconductor Corporation
- Walter S. Gontowski
- G05 - CONTROLLING REGULATING
Information Patent Grant
High frequency precision oscillator with synchronous capability
- Patent number 4,720,689
- Issue date Jan 19, 1988
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Relaxation oscillator integrated circuit having shortable zener dio...
- Patent number 4,670,721
- Issue date Jun 2, 1987
- Cherry Semiconductor Corporation
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stable frequency sawtooth oscillator
- Patent number 4,598,259
- Issue date Jul 1, 1986
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator with capacitor charged and discharged by current proport...
- Patent number 4,494,088
- Issue date Jan 15, 1985
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear two-terminal integrated circuit photo sensor
- Patent number 4,485,301
- Issue date Nov 27, 1984
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photo diode with auxiliary photo diode regulator
- Patent number 4,467,191
- Issue date Aug 21, 1984
- Sprague Electric Company
- Edward Chalfin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photo-electric circuit employing current mirrors
- Patent number 4,454,416
- Issue date Jun 12, 1984
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Alterable mode oscillator
- Patent number 4,450,415
- Issue date May 22, 1984
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Two terminal integrated circuit light-sensor
- Patent number 4,439,673
- Issue date Mar 27, 1984
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
IC With protection against reversed power supply
- Patent number 4,426,658
- Issue date Jan 17, 1984
- Sprague Electric Company
- Walter S. Gontowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit including test portion and method for making
- Patent number 4,413,271
- Issue date Nov 1, 1983
- Sprague Electric Company
- Walter S. Gontowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
I.C. Alarm signal generator
- Patent number 4,389,638
- Issue date Jun 21, 1983
- Sprague Electric Company
- Walter S. Gontowski
- G08 - SIGNALLING
Information Patent Grant
Method for making custom integrated circuits and metallization artw...
- Patent number 4,348,451
- Issue date Sep 7, 1982
- Sprague Electric Company
- Walter S. Gontowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vibration-detecting intrusion alarm
- Patent number 4,247,847
- Issue date Jan 27, 1981
- Sprague Electric Company
- Walter S. Gontowski
- G08 - SIGNALLING
Information Patent Grant
Integrated circuit for detecting changes in light intensity
- Patent number 4,199,753
- Issue date Apr 22, 1980
- Sprague Electric Company
- Walter S. Gontowski
- G08 - SIGNALLING
Information Patent Grant
Current-controlled oscillator
- Patent number 4,147,996
- Issue date Apr 3, 1979
- Sprague Electric Company
- Walter S. Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Disk drive and error amplifier therefor and related methods
- Publication number 20040085871
- Publication date May 6, 2004
- STMicroelectronics, Inc.
- Walter Stanley Gontowski
- H03 - BASIC ELECTRONIC CIRCUITRY

Walter Stanley Gontowski JR.

Person

Patents Grantslast 30 patents

Sensorless motor driver with BEMF mask extender

Amplifier output clamping scheme

Motor control with clamped filter output

Short circuit protection

Synchronizable power supply controller and a system incorporating t...

One-spot multivibrator

Voltage controlled oscillator

Timing and supply bias circuit using one capacitor

Under voltage lockout circuit for switching mode power supply

Voltage controllable current source

Multiple function driver circuit

Over-current timer modulator

Cross-coupled latch

Voltage regulator start-up circuit

High frequency precision oscillator with synchronous capability

Relaxation oscillator integrated circuit having shortable zener dio...

Stable frequency sawtooth oscillator

Oscillator with capacitor charged and discharged by current proport...

Linear two-terminal integrated circuit photo sensor

Photo diode with auxiliary photo diode regulator

Photo-electric circuit employing current mirrors

Alterable mode oscillator

Two terminal integrated circuit light-sensor

IC With protection against reversed power supply

Integrated circuit including test portion and method for making

I.C. Alarm signal generator

Method for making custom integrated circuits and metallization artw...

Vibration-detecting intrusion alarm

Integrated circuit for detecting changes in light intensity

Current-controlled oscillator

Patents Applicationslast 30 patents

Disk drive and error amplifier therefor and related methods