David Demmer

Person

Toronto, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Implantable vital sign sensor
- Patent number 11,330,987
- Issue date May 17, 2022
- Thomas Jefferson University
- Apurva Jain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ladar transmitter with ellipsoidal reimager
- Patent number 11,300,779
- Issue date Apr 12, 2022
- AEYE, INC.
- Luis Carlos Dussan
- G01 - MEASURING TESTING
Information Patent Grant
Ladar transmitter with ellipsoidal reimager
- Patent number 10,642,029
- Issue date May 5, 2020
- AEYE, INC.
- Luis Carlos Dussan
- G02 - OPTICS
Information Patent Grant
Implantable vital sign sensor
- Patent number 10,335,043
- Issue date Jul 2, 2019
- Thomas Jefferson University
- Apurva Jain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ladar transmitter with optical field splitter/inverter
- Patent number 10,042,159
- Issue date Aug 7, 2018
- Aeye, Inc.
- Luis Carlos Dussan
- G02 - OPTICS
Information Patent Grant
Spectrometer design for aberration correction, simplified manufactu...
- Patent number 8,797,529
- Issue date Aug 5, 2014
- Ocean Optics, Inc.
- David R. Demmer
- G01 - MEASURING TESTING
Information Patent Grant
Shaped input apertures to improve resolution in grating spectrometers
- Patent number 8,786,855
- Issue date Jul 22, 2014
- Ocean Optics, Inc.
- David R. Demmer
- G01 - MEASURING TESTING
Information Patent Grant
Astigmatism compensation in spectrometers using non-spherical mirrors
- Patent number 8,757,822
- Issue date Jun 24, 2014
- Ocean Optics, Inc.
- David R. Demmer
- G01 - MEASURING TESTING
Information Patent Grant
Downhole gas breakout sensor
- Patent number 8,411,262
- Issue date Apr 2, 2013
- Precision Energy Services, Inc.
- Jess V. Ford
- G01 - MEASURING TESTING
Information Patent Grant
Variable output coupling laser
- Patent number 6,529,540
- Issue date Mar 4, 2003
- Photonics Research Ontario
- David Demmer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FIBER-COUPLED LASER LIGHT SOURCE
- Publication number 20230067275
- Publication date Mar 2, 2023
- Lightmatter, Inc
- Shashank Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Ladar Transmitter with Ellipsoidal Reimager
- Publication number 20200333587
- Publication date Oct 22, 2020
- AEYE, Inc.
- Luis Carlos Dussan
- G01 - MEASURING TESTING
Information Patent Application
IMPLANTABLE VITAL SIGN SENSOR
- Publication number 20190298184
- Publication date Oct 3, 2019
- Thomas Jefferson University
- Apurva JAIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ladar Transmitter with Ellipsoidal Reimager
- Publication number 20180341103
- Publication date Nov 29, 2018
- AEYE, Inc.
- Luis Carlos Dussan
- G01 - MEASURING TESTING
Information Patent Application
Ladar Transmitter with Optical Field Splitter/Inverter
- Publication number 20170307876
- Publication date Oct 26, 2017
- AEYE, Inc.
- Luis Carlos Dussan
- G02 - OPTICS
Information Patent Application
IMPLANTABLE VITAL SIGN SENSOR
- Publication number 20170065188
- Publication date Mar 9, 2017
- Thomas Jefferson University
- Apurva JAIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Quaternary Photodetector for Downhole Optical Sensing
- Publication number 20130175438
- Publication date Jul 11, 2013
- Precision Energy Services, Inc.
- Jess V. Ford
- G01 - MEASURING TESTING
Information Patent Application
Quaternary Photodetector for Downhole Optical Sensing
- Publication number 20120298850
- Publication date Nov 29, 2012
- Precision Energy Services, Inc.
- Jess V. Ford
- G01 - MEASURING TESTING
Information Patent Application
ASTIGMATISM COMPENSATION IN SPECTROMETERS USING NON-SPHERICAL MIRRORS
- Publication number 20120188661
- Publication date Jul 26, 2012
- Ocean Optics, Inc.
- DAVID R. DEMMER
- G02 - OPTICS
Information Patent Application
NOVEL SPECTROMETER DESIGN FOR ABERRATION CORRECTION, SIMPLIFIED MAN...
- Publication number 20120188541
- Publication date Jul 26, 2012
- Ocean Optics, Inc.
- DAVID R. DEMMER
- G01 - MEASURING TESTING
Information Patent Application
SHAPED INPUT APERTURES TO IMPROVE RESOLUTION IN GRATING SPECTROMETERS
- Publication number 20120188542
- Publication date Jul 26, 2012
- Ocean Optics, Inc.
- David R. Demmer
- G01 - MEASURING TESTING
Information Patent Application
Downhole Gas Breakout Sensor
- Publication number 20120081699
- Publication date Apr 5, 2012
- Precision Energy Services, Inc.
- Jess V. Ford
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for producing holographic stereograms
- Publication number 20060001933
- Publication date Jan 5, 2006
- Michael Page
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method and apparatus for producing holographic stereograms
- Publication number 20030053162
- Publication date Mar 20, 2003
- Michael Page
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Packaged optical wavelength selector and optical gate for the same
- Publication number 20020163004
- Publication date Nov 7, 2002
- Photonami, Inc.
- Mike Liwak
- G02 - OPTICS
Information Patent Application
Multiport optical amplifier and method of amplifying optical signals
- Publication number 20020080472
- Publication date Jun 27, 2002
- Tom Haslett
- H01 - BASIC ELECTRIC ELEMENTS

David Demmer

Person

Patents Grantslast 30 patents

Implantable vital sign sensor

Ladar transmitter with ellipsoidal reimager

Ladar transmitter with ellipsoidal reimager

Implantable vital sign sensor

Ladar transmitter with optical field splitter/inverter

Spectrometer design for aberration correction, simplified manufactu...

Shaped input apertures to improve resolution in grating spectrometers

Astigmatism compensation in spectrometers using non-spherical mirrors

Downhole gas breakout sensor

Variable output coupling laser

Patents Applicationslast 30 patents

FIBER-COUPLED LASER LIGHT SOURCE

Ladar Transmitter with Ellipsoidal Reimager

IMPLANTABLE VITAL SIGN SENSOR

Ladar Transmitter with Ellipsoidal Reimager

Ladar Transmitter with Optical Field Splitter/Inverter

IMPLANTABLE VITAL SIGN SENSOR

Quaternary Photodetector for Downhole Optical Sensing

Quaternary Photodetector for Downhole Optical Sensing

ASTIGMATISM COMPENSATION IN SPECTROMETERS USING NON-SPHERICAL MIRRORS

NOVEL SPECTROMETER DESIGN FOR ABERRATION CORRECTION, SIMPLIFIED MAN...

SHAPED INPUT APERTURES TO IMPROVE RESOLUTION IN GRATING SPECTROMETERS

Downhole Gas Breakout Sensor

Method and apparatus for producing holographic stereograms

Method and apparatus for producing holographic stereograms

Packaged optical wavelength selector and optical gate for the same

Multiport optical amplifier and method of amplifying optical signals