John D. Hamre

Person

North Plymouth, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low settle time micro-scanning system
- Patent number 8,547,426
- Issue date Oct 1, 2013
- Identix Incorporated
- John D. Hamre
- G07 - CHECKING-DEVICES
Information Patent Grant
Optically based planar scanner
- Patent number 8,354,640
- Issue date Jan 15, 2013
- Identix Incorporated
- John D. Hamre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for a real time signal integrity oscilloscope
- Patent number 8,219,339
- Issue date Jul 10, 2012
- Gigamax Technologies, Inc.
- John David Hamre
- G01 - MEASURING TESTING
Information Patent Grant
Waveform analyzer
- Patent number 8,054,907
- Issue date Nov 8, 2011
- John David Hamre
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for a real time signal integrity oscilloscope
- Patent number 7,933,726
- Issue date Apr 26, 2011
- Gigamax Technologies, Inc.
- John D. Hamre
- G01 - MEASURING TESTING
Information Patent Grant
System and method for removal of frequency-dependent timing distortion
- Patent number 7,701,192
- Issue date Apr 20, 2010
- Gigamax Technologies, Inc.
- Steve McCoy
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for recording a real time signal
- Patent number 7,305,312
- Issue date Dec 4, 2007
- Wavecrest Corporation
- John David Hamre
- G01 - MEASURING TESTING
Information Patent Grant
Method of forming alignment features for conductive devices
- Patent number 6,699,395
- Issue date Mar 2, 2004
- Storage Technology Corporation
- John W. Svenkeson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for transferring variable sized loop words betwee...
- Patent number 6,701,404
- Issue date Mar 2, 2004
- Storage Technology Corporation
- John David Hamre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three state pulse width modulation code
- Patent number 6,671,316
- Issue date Dec 30, 2003
- Storage Technology Corporation
- John David Hamre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compliant contacts for conductive devices
- Patent number 6,641,408
- Issue date Nov 4, 2003
- Storage Technology Corporation
- John W. Svenkeson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-layer conductive device interconnection
- Patent number 6,508,674
- Issue date Jan 21, 2003
- Storage Technology Corporation
- John W. Svenkeson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Conductive trace interconnection
- Patent number 6,431,876
- Issue date Aug 13, 2002
- Storage Technology Corporation
- John W. Svenkeson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and system for arbitrating path contention in a crossbar int...
- Patent number 6,230,229
- Issue date May 8, 2001
- Storage Technology Corporation
- Christopher J. Van Krevelen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printed circuit board layering configuration for very high bandwidt...
- Patent number 5,808,529
- Issue date Sep 15, 1998
- Storage Technology Corporation
- John D. Hamre
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit module with hot-swap control circuitry
- Patent number 5,530,302
- Issue date Jun 25, 1996
- Network Systems Corporation
- John D. Hamre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Jitter measurement using a statistically locked loop
- Patent number 5,481,563
- Issue date Jan 2, 1996
- Network Systems Corporation
- John D. Hamre
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR A REAL TIME SIGNAL INTEGRITY OSCILLOSCOPE
- Publication number 20110191053
- Publication date Aug 4, 2011
- GIGAMAX TECHNOLOGIES, INC.
- John David Hamre
- G01 - MEASURING TESTING
Information Patent Application
OPTICALLY BASED PLANAR SCANNER
- Publication number 20110063604
- Publication date Mar 17, 2011
- IDENTIX INCORPORATED
- John D. Hamre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW SETTLE TIME MICRO-SCANNING SYSTEM
- Publication number 20100315499
- Publication date Dec 16, 2010
- IDENTIX INCORPORATED
- Daniel F. Maase
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for removal of frequency-dependent timing distortion
- Publication number 20090045863
- Publication date Feb 19, 2009
- Wavecrest Corporation
- Steve McCoy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR A REAL TIME SIGNAL INTEGRITY OSCILLOSCOPE
- Publication number 20080043583
- Publication date Feb 21, 2008
- Wavecrest Corporation
- John David HAMRE
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for recording a real time signal
- Publication number 20060195277
- Publication date Aug 31, 2006
- John David Hamre
- G01 - MEASURING TESTING
Information Patent Application
Waveform analyzer
- Publication number 20060132116
- Publication date Jun 22, 2006
- John David Hamre
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
N-dimensional determination of bit-error rates
- Publication number 20040243889
- Publication date Dec 2, 2004
- Peng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for measuring a waveform
- Publication number 20030058970
- Publication date Mar 27, 2003
- John David Hamre
- G01 - MEASURING TESTING

John D. Hamre

Person

Patents Grantslast 30 patents

Low settle time micro-scanning system

Optically based planar scanner

Method and apparatus for a real time signal integrity oscilloscope

Waveform analyzer

Method and apparatus for a real time signal integrity oscilloscope

System and method for removal of frequency-dependent timing distortion

Method and apparatus for recording a real time signal

Method of forming alignment features for conductive devices

Method and system for transferring variable sized loop words betwee...

Three state pulse width modulation code

Compliant contacts for conductive devices

Multi-layer conductive device interconnection

Conductive trace interconnection

Method and system for arbitrating path contention in a crossbar int...

Printed circuit board layering configuration for very high bandwidt...

Circuit module with hot-swap control circuitry

Jitter measurement using a statistically locked loop

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR A REAL TIME SIGNAL INTEGRITY OSCILLOSCOPE

OPTICALLY BASED PLANAR SCANNER

LOW SETTLE TIME MICRO-SCANNING SYSTEM

System and method for removal of frequency-dependent timing distortion

METHOD AND APPARATUS FOR A REAL TIME SIGNAL INTEGRITY OSCILLOSCOPE

Method and apparatus for recording a real time signal

Waveform analyzer

N-dimensional determination of bit-error rates

Method and apparatus for measuring a waveform