Robert A. Kertis

Person

Rochester, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital chirp waveform generator and method
- Patent number 7,482,965
- Issue date Jan 27, 2009
- Mayo Foundation for Medical Education and Research
- Jonathan D. Coker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase shift control for voltage controlled oscillator
- Patent number 6,650,194
- Issue date Nov 18, 2003
- International Business Machines Corporation
- Robert Andrew Kertis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Magneto-resistive asymmetry correction circuit
- Patent number 6,400,518
- Issue date Jun 4, 2002
- International Business Machines Corporation
- Jaydip Bhaumik
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and circuits for high speed powerup of analog reference sour...
- Patent number 6,239,933
- Issue date May 29, 2001
- International Business Machines Corporation
- Robert Andrew Kertis
- G11 - INFORMATION STORAGE
Information Patent Grant
Interleaved finite impulse response (FIR) filter functions for serv...
- Patent number 6,233,598
- Issue date May 15, 2001
- International Business Machines Corporation
- Robert Andrew Kertis
- G11 - INFORMATION STORAGE
Information Patent Grant
Interleaved dibit detection for direct access storage device (DASD)
- Patent number 6,222,691
- Issue date Apr 24, 2001
- International Business Machines Corporation
- Mark Andrew Berquist
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing analog differential signal multi...
- Patent number 5,931,899
- Issue date Aug 3, 1999
- International Business Machines Corporation
- Robert A. Kertis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Current boost for differential flash analog to digital converter dr...
- Patent number 5,736,952
- Issue date Apr 7, 1998
- International Business Machines Corporation
- Robert Andrew Kertis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of forming high performance bipolar devices with improved wi...
- Patent number 5,705,407
- Issue date Jan 6, 1998
- International Business Machines Corporation
- James Stuart Dunn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High performance bipolar devices with plurality of base contact reg...
- Patent number 5,631,495
- Issue date May 20, 1997
- International Business Machines Corporation
- James S. Dunn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operational transconductance amplifier with independent transconduc...
- Patent number 5,491,447
- Issue date Feb 13, 1996
- International Business Machines Corporation
- Christian J. Goetschel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for generating a clock signal from a continuou...
- Patent number 5,491,441
- Issue date Feb 13, 1996
- International Business Machines Corporation
- Christian J. Goetschel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for adaptive chip trim adjustment
- Patent number 5,396,130
- Issue date Mar 7, 1995
- International Business Machines Corporation
- Richard L. Galbraith
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Detection of voltage amplitude using current
- Publication number 20030001626
- Publication date Jan 2, 2003
- International Business Machines Corporation
- Robert Andrew Kertis
- G01 - MEASURING TESTING

Robert A. Kertis

Person

Patents Grantslast 30 patents

Digital chirp waveform generator and method

Phase shift control for voltage controlled oscillator

Magneto-resistive asymmetry correction circuit

Method and circuits for high speed powerup of analog reference sour...

Interleaved finite impulse response (FIR) filter functions for serv...

Interleaved dibit detection for direct access storage device (DASD)

Method and apparatus for providing analog differential signal multi...

Current boost for differential flash analog to digital converter dr...

Method of forming high performance bipolar devices with improved wi...

High performance bipolar devices with plurality of base contact reg...

Operational transconductance amplifier with independent transconduc...

Method and apparatus for generating a clock signal from a continuou...

Method and apparatus for adaptive chip trim adjustment

Patents Applicationslast 30 patents

Detection of voltage amplitude using current