Ervin Goldfain

Person

Syracuse, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Digital otoscope
- Patent number 11,805,990
- Issue date Nov 7, 2023
- Welch Allyn, Inc.
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vital sign detection and measurement
- Patent number 11,653,848
- Issue date May 23, 2023
- Welch Allyn, Inc.
- John A. Lane
- G01 - MEASURING TESTING
Information Patent Grant
Digital-based medical devices
- Patent number 11,553,981
- Issue date Jan 17, 2023
- Welch Allyn, Inc.
- Robert J. Wood
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Borescopic optical system for medical diagnostic instruments and me...
- Patent number 11,457,802
- Issue date Oct 4, 2022
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Visual acuity examination
- Patent number 11,246,482
- Issue date Feb 15, 2022
- Welch Allyn, Inc.
- John A. Lane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Patch-based physiological sensor
- Patent number 11,202,578
- Issue date Dec 21, 2021
- Welch Allyn, Inc.
- Erik Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical examination system enabling interchangeable instrument oper...
- Patent number 11,096,627
- Issue date Aug 24, 2021
- Welch Allyn, Inc.
- David G. Perkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital otoscope
- Patent number 11,071,446
- Issue date Jul 27, 2021
- Welch Allyn, Inc.
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital otoscope
- Patent number 10,966,600
- Issue date Apr 6, 2021
- Welch Allyn, Inc.
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital colposcope system
- Patent number 10,799,105
- Issue date Oct 13, 2020
- Welch Allyn, Inc.
- Jon R. Salvati
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automatic fundus image capture system
- Patent number 10,758,119
- Issue date Sep 1, 2020
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Opthalmoscope device
- Patent number 10,674,907
- Issue date Jun 9, 2020
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Borescopic optical system for medical diagnostic instruments and me...
- Patent number 10,548,468
- Issue date Feb 4, 2020
- Welch Allyn, Inc.
- Ervin Goldfain
- G02 - OPTICS
Information Patent Grant
Digital otoscope
- Patent number 10,470,650
- Issue date Nov 12, 2019
- Welch Allyn, Inc.
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Opthalmoscope device
- Patent number 10,335,029
- Issue date Jul 2, 2019
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wearable headlight devices and related methods
- Patent number 10,253,964
- Issue date Apr 9, 2019
- Integra LifeSciences Corporation
- James Strong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital-based medical devices
- Patent number 10,238,462
- Issue date Mar 26, 2019
- Welch Allyn, Inc.
- Robert J. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laser configured otoscope
- Patent number 10,213,098
- Issue date Feb 26, 2019
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Opthalmoscope device
- Patent number 10,159,409
- Issue date Dec 25, 2018
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Automatic fundus image capture system
- Patent number 10,136,804
- Issue date Nov 27, 2018
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eye viewing device enabled for performing ear examinations and adapter
- Patent number 10,092,175
- Issue date Oct 9, 2018
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Portable eye viewing device enabled for enhanced field of view
- Patent number 10,078,226
- Issue date Sep 18, 2018
- Welch Allyn, Inc.
- Ervin Goldfain
- G02 - OPTICS
Information Patent Grant
Digital colposcope system
- Patent number 10,028,649
- Issue date Jul 24, 2018
- Welch Allyn, Inc.
- Jon R. Salvati
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Borescopic optical system for medical diagnostic instruments and me...
- Patent number 10,028,648
- Issue date Jul 24, 2018
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Examination light apparatus with touch-less control
- Patent number 9,967,936
- Issue date May 8, 2018
- Welch Allyn, Inc.
- Robert J. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Replacement light assembly
- Patent number 9,931,028
- Issue date Apr 3, 2018
- Welch Allyn, Inc.
- Raymond A. Lia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical instrument having LED illumination system
- Patent number 9,814,377
- Issue date Nov 14, 2017
- Welch Allyn, Inc.
- Raymond A. Lia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmoscope device
- Patent number 9,757,031
- Issue date Sep 12, 2017
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Borescopic optical system for medical diagnostic instruments and me...
- Patent number 9,675,246
- Issue date Jun 13, 2017
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Digital-based medical devices
- Patent number 9,642,517
- Issue date May 9, 2017
- Welch Allyn, Inc.
- Robert J. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL EXAMINATION SYSTEM ENABLING INTERCHANGEABLE OPERATING MODES
- Publication number 20210361241
- Publication date Nov 25, 2021
- Welch Allyn, Inc.
- David G. Perkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL OTOSCOPE
- Publication number 20200315442
- Publication date Oct 8, 2020
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VITAL SIGN DETECTION AND MEASUREMENT
- Publication number 20200237252
- Publication date Jul 30, 2020
- Welch Allyn, Inc.
- John A. Lane
- G01 - MEASURING TESTING
Information Patent Application
BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...
- Publication number 20200170496
- Publication date Jun 4, 2020
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL OTOSCOPE
- Publication number 20200069167
- Publication date Mar 5, 2020
- Welch Allyn, Inc.
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PATCH-BASED PHYSIOLOGICAL SENSOR
- Publication number 20200029834
- Publication date Jan 30, 2020
- TOSENSE, INC.
- Erik TANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Opthalmoscope Device
- Publication number 20190269324
- Publication date Sep 5, 2019
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL-BASED MEDICAL DEVICES
- Publication number 20190167378
- Publication date Jun 6, 2019
- Welch Allyn, Inc.
- Robert J. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VISUAL ACUITY EXAMINATION
- Publication number 20190125183
- Publication date May 2, 2019
- Welch Allyn, Inc.
- John A. Lane
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTOMATIC FUNDUS IMAGE CAPTURE SYSTEM
- Publication number 20190038124
- Publication date Feb 7, 2019
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...
- Publication number 20180303329
- Publication date Oct 25, 2018
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Digital Colposcope System
- Publication number 20180296082
- Publication date Oct 18, 2018
- Welch Allyn, Inc.
- Jon R. Salvati
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Opthalmoscope Device
- Publication number 20180249907
- Publication date Sep 6, 2018
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Opthalmoscope Device
- Publication number 20170332903
- Publication date Nov 23, 2017
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL EXAMINATION SYSTEM ENABLING INTERCHANGEABLE INSTRUMENT OPER...
- Publication number 20170303857
- Publication date Oct 26, 2017
- Welch Allyn, Inc.
- David G. Perkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL-BASED MEDICAL DEVICES
- Publication number 20170239012
- Publication date Aug 24, 2017
- Welch Allyn, Inc.
- Robert J. Wood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...
- Publication number 20170215719
- Publication date Aug 3, 2017
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REPLACEMENT LIGHT ASSEMBLY
- Publication number 20170215716
- Publication date Aug 3, 2017
- Welch Allyn, Inc.
- Raymond A. Lia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL INSTRUMENT HAVING LED ILLUMINATION SYSTEM
- Publication number 20170156578
- Publication date Jun 8, 2017
- Welch Allyn, Inc.
- Raymond A. Lia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL OTOSCOPE
- Publication number 20170035283
- Publication date Feb 9, 2017
- Welch Allyn, Inc.
- Eric M. Andreassen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTOMATIC FUNDUS IMAGE CAPTURE SYSTEM
- Publication number 20170020389
- Publication date Jan 26, 2017
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WEARABLE HEADLIGHT DEVICES AND RELATED METHODS
- Publication number 20160334092
- Publication date Nov 17, 2016
- Integra LifeSciences Corporation
- James Strong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmoscope Device
- Publication number 20160081548
- Publication date Mar 24, 2016
- Welch Allyn, Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...
- Publication number 20160073875
- Publication date Mar 17, 2016
- Welch Allyn, Inc.
- Ervin Goldfain
- G02 - OPTICS
Information Patent Application
REPLACEMENT LIGHT ASSEMBLY
- Publication number 20160051132
- Publication date Feb 25, 2016
- Welch Allyn, Inc.
- Raymond A. Lia
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EYE VIEWING DEVICE ENABLED FOR PERFORMING EAR EXAMINATIONS AND ADAPTER
- Publication number 20150223678
- Publication date Aug 13, 2015
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTI-MODAL MEDICAL EXAMINING INSTRUMENT AND RELATED METHOD FOR ENA...
- Publication number 20150223669
- Publication date Aug 13, 2015
- Welch Allyn, Inc.
- Ervin Goldfain
- G02 - OPTICS
Information Patent Application
Ophthalmoscope Device
- Publication number 20150223688
- Publication date Aug 13, 2015
- Welch Allyn. Inc.
- Ynjiun Paul Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR ANALYZING SUBSURFACES OF A TARGET MATERIAL
- Publication number 20150173620
- Publication date Jun 25, 2015
- Welch Allyn, Inc.
- Ervin Goldfain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR OBSERVING SUBSURFACES OF A TARGET MATERIAL
- Publication number 20150176806
- Publication date Jun 25, 2015
- Welch Allyn, Inc.
- Ervin Goldfain
- G01 - MEASURING TESTING

Ervin Goldfain

Person

Patents Grantslast 30 patents

Digital otoscope

Vital sign detection and measurement

Digital-based medical devices

Borescopic optical system for medical diagnostic instruments and me...

Visual acuity examination

Patch-based physiological sensor

Medical examination system enabling interchangeable instrument oper...

Digital otoscope

Digital otoscope

Digital colposcope system

Automatic fundus image capture system

Opthalmoscope device

Borescopic optical system for medical diagnostic instruments and me...

Digital otoscope

Opthalmoscope device

Wearable headlight devices and related methods

Digital-based medical devices

Laser configured otoscope

Opthalmoscope device

Automatic fundus image capture system

Eye viewing device enabled for performing ear examinations and adapter

Portable eye viewing device enabled for enhanced field of view

Digital colposcope system

Borescopic optical system for medical diagnostic instruments and me...

Examination light apparatus with touch-less control

Replacement light assembly

Medical instrument having LED illumination system

Ophthalmoscope device

Borescopic optical system for medical diagnostic instruments and me...

Digital-based medical devices

Patents Applicationslast 30 patents

MEDICAL EXAMINATION SYSTEM ENABLING INTERCHANGEABLE OPERATING MODES

DIGITAL OTOSCOPE

VITAL SIGN DETECTION AND MEASUREMENT

BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...

DIGITAL OTOSCOPE

PATCH-BASED PHYSIOLOGICAL SENSOR

Opthalmoscope Device

DIGITAL-BASED MEDICAL DEVICES

VISUAL ACUITY EXAMINATION

AUTOMATIC FUNDUS IMAGE CAPTURE SYSTEM

BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...

Digital Colposcope System

Opthalmoscope Device

Opthalmoscope Device

MEDICAL EXAMINATION SYSTEM ENABLING INTERCHANGEABLE INSTRUMENT OPER...

DIGITAL-BASED MEDICAL DEVICES

BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...

REPLACEMENT LIGHT ASSEMBLY

MEDICAL INSTRUMENT HAVING LED ILLUMINATION SYSTEM

DIGITAL OTOSCOPE

AUTOMATIC FUNDUS IMAGE CAPTURE SYSTEM

WEARABLE HEADLIGHT DEVICES AND RELATED METHODS

Ophthalmoscope Device

BORESCOPIC OPTICAL SYSTEM FOR MEDICAL DIAGNOSTIC INSTRUMENTS AND ME...

REPLACEMENT LIGHT ASSEMBLY

EYE VIEWING DEVICE ENABLED FOR PERFORMING EAR EXAMINATIONS AND ADAPTER

MULTI-MODAL MEDICAL EXAMINING INSTRUMENT AND RELATED METHOD FOR ENA...

Ophthalmoscope Device

METHOD AND APPARATUS FOR ANALYZING SUBSURFACES OF A TARGET MATERIAL

METHOD AND APPARATUS FOR OBSERVING SUBSURFACES OF A TARGET MATERIAL