Carl M. Stanchak

Person

Colorado Springs, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
High voltage stylus for portable computer
- Patent number 6,377,248
- Issue date Apr 23, 2002
- Tony S. Partow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Crystal oscillator with controlled duty cycle
- Patent number 6,028,491
- Issue date Feb 22, 2000
- Atmel Corporation
- Carl M. Stanchak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Compensation of stylus signals in digitizing tablet
- Patent number 6,005,200
- Issue date Dec 21, 1999
- Hyundai Electronics America
- Carl M. Stanchak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High voltage stylus for portable computers
- Patent number 5,994,651
- Issue date Nov 30, 1999
- Hyundai Electronics America
- Tony S. Partow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High impedance bias circuit for AC signal amplifiers
- Patent number 5,949,274
- Issue date Sep 7, 1999
- Atmel Corporation
- Carl M Stanchak
- G05 - CONTROLLING REGULATING
Information Patent Grant
High voltage stylus for portable computer
- Patent number 5,828,011
- Issue date Oct 27, 1998
- AT&T Global Information Solutions Company
- Tony S. Partow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile differential memory device and method
- Patent number 5,168,464
- Issue date Dec 1, 1992
- NCR Corporation
- Carl M. Stanchak
- G11 - INFORMATION STORAGE
Information Patent Grant
Digitally compensated multiplying digital to analog converter
- Patent number 4,920,344
- Issue date Apr 24, 1990
- NCR Corporation
- David L. Henderson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digitally compensated multiplying digital to analog converter
- Patent number 4,779,029
- Issue date Oct 18, 1988
- NCR Corporation
- David L. Henderson
- G06 - COMPUTING CALCULATING COUNTING

Carl M. Stanchak

Person

Patents Grantslast 30 patents

High voltage stylus for portable computer

Crystal oscillator with controlled duty cycle

Compensation of stylus signals in digitizing tablet

High voltage stylus for portable computers

High impedance bias circuit for AC signal amplifiers

High voltage stylus for portable computer

Nonvolatile differential memory device and method

Digitally compensated multiplying digital to analog converter

Digitally compensated multiplying digital to analog converter