Michael A. Ehrhart

Person

Liverpool, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Medical device maintenance system
- Patent number 10,049,346
- Issue date Aug 14, 2018
- Welch Allyn, Inc.
- Eric P. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reader having an imager
- Patent number 9,195,868
- Issue date Nov 24, 2015
- Hand Held Products, Inc.
- Michael A. Ehrhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medical device maintenance system
- Patent number 9,092,762
- Issue date Jul 28, 2015
- Welch Allyn, Inc.
- Eric P. Jensen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor based optical reader
- Patent number 9,076,054
- Issue date Jul 7, 2015
- Hand Held Products, Inc.
- Robert John Hennick
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image capture apparatus and method
- Patent number 8,794,522
- Issue date Aug 5, 2014
- Hand Held Products, Inc.
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Picture taking reading apparatus
- Patent number 8,789,758
- Issue date Jul 29, 2014
- Hand Held Products, Inc.
- Thomas P. Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bar code reading device for reading 1D or 2D bar code symbols
- Patent number 8,602,309
- Issue date Dec 10, 2013
- Hand Held Products, Inc.
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader having an imager
- Patent number 8,528,818
- Issue date Sep 10, 2013
- Hand Held Products, Inc.
- Michael A. Ehrhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image sensor based optical reader
- Patent number 8,474,722
- Issue date Jul 2, 2013
- Hand Held Products, Inc.
- Robert John Hennick
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image capture apparatus and method
- Patent number 8,439,262
- Issue date May 14, 2013
- Hand Held Products, Inc.
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader having an imager
- Patent number 8,348,165
- Issue date Jan 8, 2013
- Hand Held Products, Inc.
- Michael A. Ehrhart
Information Patent Grant
Bar code reading device for reading 1D or 2D bar code symbols
- Patent number 8,342,411
- Issue date Jan 1, 2013
- Hand Held Products, Inc.
- Andrew Longacre, Jr.
Information Patent Grant
Picture taking optical reader
- Patent number 8,297,511
- Issue date Oct 30, 2012
- Hand Held Products, Inc.
- Thomas Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader having an imager
- Patent number 8,292,180
- Issue date Oct 23, 2012
- Hand Held Products, Inc.
- Michael A. Ehrhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bar code reading device for reading 1D or 2D bar code symbols
- Patent number 8,196,838
- Issue date Jun 12, 2012
- Hand Held Products, Inc.
- Andrew Longacre, Jr.
Information Patent Grant
Optical reader having an imager
- Patent number 8,123,132
- Issue date Feb 28, 2012
- Hand Held Products, Inc.
- Michael A. Ehrhart
Information Patent Grant
Apparatus comprising image sensor
- Patent number 8,104,686
- Issue date Jan 31, 2012
- Hand Held Products, Inc.
- Thomas P. Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader having an imager
- Patent number 7,988,052
- Issue date Aug 2, 2011
- Hand Held Products, Inc.
- Michael A. Ehrhart
Information Patent Grant
Apparatus comprising image sensor
- Patent number 7,942,330
- Issue date May 17, 2011
- Hand Held Products, Inc.
- Thomas P. Hawley
Information Patent Grant
Image sensor based optical reader
- Patent number 7,878,403
- Issue date Feb 1, 2011
- Hand Held Products, Inc.
- Robert J. Hennick
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Indicia reading terminal having spatial measurement functionality
- Patent number 7,726,575
- Issue date Jun 1, 2010
- Hand Held Products, Inc.
- Ynjiun P. Wang
- G01 - MEASURING TESTING
Information Patent Grant
Optical reader having a color imager
- Patent number 7,686,222
- Issue date Mar 30, 2010
- Hand Held Products, Inc.
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Picture taking optical reader
- Patent number 7,637,430
- Issue date Dec 29, 2009
- Hand Held Products, Inc.
- Thomas Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bar code reading device for reading 1D or 2D bar code symbols
- Patent number 7,546,954
- Issue date Jun 16, 2009
- Hand Held Products, Inc.
- Andrew Longacre, Jr.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image capture apparatus and method
- Patent number 7,543,747
- Issue date Jun 9, 2009
- Hand Held Products, Inc.
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor based optical reader
- Patent number 7,533,824
- Issue date May 19, 2009
- Hand Held Products, Inc.
- Robert J. Hennick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader for classifying an image
- Patent number 7,413,127
- Issue date Aug 19, 2008
- Hand Held Products, Inc.
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader system comprising local host processor and optical r...
- Patent number 7,387,253
- Issue date Jun 17, 2008
- Hand Held Products, Inc.
- James A. Parker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical reader system comprising host processor and optical reader
- Patent number 7,383,998
- Issue date Jun 10, 2008
- Hand Held Products, Inc.
- James A. Parker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lottery game tickets and methods for making same
- Patent number 7,303,134
- Issue date Dec 4, 2007
- Michael A. Ehrhart
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PATIENT IDENTIFICATION USING UNIVERSAL HEALTH IDENTIFIER
- Publication number 20160034642
- Publication date Feb 4, 2016
- Welch Allyn, Inc.
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Medical Device Maintenance System
- Publication number 20150371198
- Publication date Dec 24, 2015
- Welch Allyn, Inc.
- Eric P. Jensen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL READER HAVING AN IMAGER
- Publication number 20140231500
- Publication date Aug 21, 2014
- Hand Held Products, Inc.
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE CAPTURE APPARATUS AND METHOD
- Publication number 20130313326
- Publication date Nov 28, 2013
- Michael A. Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL READING APPARATUS HAVING IMAGE SENSOR
- Publication number 20130313324
- Publication date Nov 28, 2013
- Thomas J. Koziol
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSOR BASED OPTICAL READER
- Publication number 20130292477
- Publication date Nov 7, 2013
- Robert John Hennick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Medical Device Maintenance System
- Publication number 20130268890
- Publication date Oct 10, 2013
- Welch Allyn, Inc.
- Eric P. Jensen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PICTURE TAKING READING APPARATUS
- Publication number 20130008964
- Publication date Jan 10, 2013
- Hand Held Products, Inc.
- Thomas Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PICTURE TAKING OPTICAL READER
- Publication number 20120193431
- Publication date Aug 2, 2012
- Hand Held Products, Inc.
- Thomas Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL READER HAVING AN IMAGER
- Publication number 20110284638
- Publication date Nov 24, 2011
- Hand Held Products, Inc.
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSOR BASED OPTICAL READER
- Publication number 20110121076
- Publication date May 26, 2011
- Robert J. Hennick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL READER HAVING AN IMAGER
- Publication number 20100176201
- Publication date Jul 15, 2010
- Hand Held Products, Inc.
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS COMPRISING IMAGE SENSOR
- Publication number 20100140356
- Publication date Jun 10, 2010
- Hand Held Products, Inc.
- Thomas Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE CAPTURE APPARATUS AND METHOD
- Publication number 20100001073
- Publication date Jan 7, 2010
- Hand Held Products, Inc.
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bar Code Reading Device For Reading 1D Or 2D Bar Code Symbols
- Publication number 20090308927
- Publication date Dec 17, 2009
- Hand Held Products, Inc.
- Andrew Longacre, JR.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE SENSOR BASED OPTICAL READER
- Publication number 20090236424
- Publication date Sep 24, 2009
- Hand Held Products, Inc.
- Robert J. Hennick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL READER HAVING A COLOR IMAGER
- Publication number 20090045259
- Publication date Feb 19, 2009
- Hand Held Products, Inc.
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Indicia reading terminal having spatial measurement functionality
- Publication number 20090039167
- Publication date Feb 12, 2009
- Hand Held Products, Inc.
- Ynjiun P. Wang
- G01 - MEASURING TESTING
Information Patent Application
Optical reader for classifying an image
- Publication number 20070051814
- Publication date Mar 8, 2007
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image sensor based optical reader
- Publication number 20070040034
- Publication date Feb 22, 2007
- Robert J. Hennick
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Bar code reading device for reading 1D or 2D bar code symbols
- Publication number 20060278709
- Publication date Dec 14, 2006
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image capture apparatus and method
- Publication number 20060255143
- Publication date Nov 16, 2006
- Michael Ehrhart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Reading apparatus having reprogramming features
- Publication number 20060175413
- Publication date Aug 10, 2006
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical reader system comprising host processor and optical reader
- Publication number 20050161511
- Publication date Jul 28, 2005
- James A. Parker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Picture taking optical reader
- Publication number 20050001035
- Publication date Jan 6, 2005
- Thomas Hawley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable autodiscriminating optical reader
- Publication number 20040262395
- Publication date Dec 30, 2004
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical reader comprising illumination assembly and solid state ima...
- Publication number 20040262399
- Publication date Dec 30, 2004
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical reader having solid-state image sensor
- Publication number 20040262394
- Publication date Dec 30, 2004
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical reader processing two-dimensional electronic representations
- Publication number 20040262392
- Publication date Dec 30, 2004
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Autodiscriminating optical reader comprising improved reprogramming...
- Publication number 20040256464
- Publication date Dec 23, 2004
- Andrew Longacre
- G06 - COMPUTING CALCULATING COUNTING

Michael A. Ehrhart

Person

Patents Grantslast 30 patents

Medical device maintenance system

Optical reader having an imager

Medical device maintenance system

Image sensor based optical reader

Image capture apparatus and method

Picture taking reading apparatus

Bar code reading device for reading 1D or 2D bar code symbols

Optical reader having an imager

Image sensor based optical reader

Image capture apparatus and method

Optical reader having an imager

Bar code reading device for reading 1D or 2D bar code symbols

Picture taking optical reader

Optical reader having an imager

Bar code reading device for reading 1D or 2D bar code symbols

Optical reader having an imager

Apparatus comprising image sensor

Optical reader having an imager

Apparatus comprising image sensor

Image sensor based optical reader

Indicia reading terminal having spatial measurement functionality

Optical reader having a color imager

Picture taking optical reader

Bar code reading device for reading 1D or 2D bar code symbols

Image capture apparatus and method

Image sensor based optical reader

Optical reader for classifying an image

Optical reader system comprising local host processor and optical r...

Optical reader system comprising host processor and optical reader

Lottery game tickets and methods for making same

Patents Applicationslast 30 patents

PATIENT IDENTIFICATION USING UNIVERSAL HEALTH IDENTIFIER

Medical Device Maintenance System

OPTICAL READER HAVING AN IMAGER

IMAGE CAPTURE APPARATUS AND METHOD

OPTICAL READING APPARATUS HAVING IMAGE SENSOR

IMAGE SENSOR BASED OPTICAL READER

Medical Device Maintenance System

PICTURE TAKING READING APPARATUS

PICTURE TAKING OPTICAL READER

OPTICAL READER HAVING AN IMAGER

IMAGE SENSOR BASED OPTICAL READER

OPTICAL READER HAVING AN IMAGER

APPARATUS COMPRISING IMAGE SENSOR

IMAGE CAPTURE APPARATUS AND METHOD

Bar Code Reading Device For Reading 1D Or 2D Bar Code Symbols

IMAGE SENSOR BASED OPTICAL READER

OPTICAL READER HAVING A COLOR IMAGER

Indicia reading terminal having spatial measurement functionality

Optical reader for classifying an image

Image sensor based optical reader

Bar code reading device for reading 1D or 2D bar code symbols

Image capture apparatus and method

Reading apparatus having reprogramming features

Optical reader system comprising host processor and optical reader

Picture taking optical reader

Portable autodiscriminating optical reader

Optical reader comprising illumination assembly and solid state ima...

Optical reader having solid-state image sensor

Optical reader processing two-dimensional electronic representations

Autodiscriminating optical reader comprising improved reprogramming...