John H. Hunter

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-pass etalon filter
- Patent number 11,239,626
- Issue date Feb 1, 2022
- LightMachinery Inc.
- John H. Hunter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etalon based optical spectrometer
- Patent number 10,996,109
- Issue date May 4, 2021
- LightMachinery Inc.
- Hubert Jean-Ruel
- G02 - OPTICS
Information Patent Grant
Spatial heterodyne spectrometer
- Patent number 10,908,023
- Issue date Feb 2, 2021
- LightMachinery Inc.
- John H. Hunter
- G01 - MEASURING TESTING
Information Patent Grant
Multi-resolution optical spectrometer
- Patent number 10,495,513
- Issue date Dec 3, 2019
- LightMachinery Inc.
- Hubert Jean-Ruel
- G01 - MEASURING TESTING
Information Patent Grant
Virtual image phase array
- Patent number 10,162,186
- Issue date Dec 25, 2018
- LightMachinery Inc.
- John H. Hunter
- G02 - OPTICS
Information Patent Grant
Excimer gas purification
- Patent number 9,478,934
- Issue date Oct 25, 2016
- LightMachinery Inc.
- Adam Donaldson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Excimer laser with gas purification
- Patent number 8,929,419
- Issue date Jan 6, 2015
- Lightmachinery Inc.
- Jesse Dean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Angular adjustable variable beamsplitter
- Patent number 8,355,207
- Issue date Jan 15, 2013
- LightMachinery Inc.
- John H. Hunter
- G02 - OPTICS
Information Patent Grant
Submerged fluid jet polishing
- Patent number 7,749,049
- Issue date Jul 6, 2010
- Lightmachinery Inc.
- John H. Hunter
- B24 - GRINDING POLISHING
Information Patent Grant
Fluid jet polishing with constant pressure pump
- Patent number 7,455,573
- Issue date Nov 25, 2008
- LightMachinery Inc.
- Zhi Huang
- B24 - GRINDING POLISHING
Information Patent Grant
Laser machining of a workpiece through adjacent mask by optical ele...
- Patent number 5,585,019
- Issue date Dec 17, 1996
- Lumonics Inc.
- Bo Gu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Character imaging system
- Patent number 4,707,711
- Issue date Nov 17, 1987
- Lumonics Inc.
- John H. Hunter
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ETALON BASED OPTICAL SPECTROMETER
- Publication number 20210116302
- Publication date Apr 22, 2021
- LightMachinery Inc.
- Hubert Jean-Ruel
- G01 - MEASURING TESTING
Information Patent Application
SPATIAL HETERODYNE SPECTROMETER
- Publication number 20210003450
- Publication date Jan 7, 2021
- LightMachinery Inc.
- John H. Hunter
- G01 - MEASURING TESTING
Information Patent Application
MULTI-PASS ETALON FILTER
- Publication number 20190257990
- Publication date Aug 22, 2019
- LightMachinery Inc.
- John H. Hunter
- G02 - OPTICS
Information Patent Application
MULTI-RESOLUTION OPTICAL SPECTROMETER
- Publication number 20180202862
- Publication date Jul 19, 2018
- Hubert JEAN-RUEL
- G02 - OPTICS
Information Patent Application
VIRTUAL IMAGE PHASE ARRAY
- Publication number 20150316764
- Publication date Nov 5, 2015
- John H. Hunter
- G02 - OPTICS
Information Patent Application
ANGULAR ADJUSTABLE VARIABLE BEAMSPLITTER
- Publication number 20120057241
- Publication date Mar 8, 2012
- John H. Hunter
- G02 - OPTICS
Information Patent Application
FLUID JET POLISHING WITH CONSTANT PRESSURE PUMP
- Publication number 20080057840
- Publication date Mar 6, 2008
- Zhi Huang
- B24 - GRINDING POLISHING
Information Patent Application
Submerged Fluid Jet Polishing
- Publication number 20080038991
- Publication date Feb 14, 2008
- John H. Hunter
- B24 - GRINDING POLISHING

John H. Hunter

Person

Patents Grantslast 30 patents

Multi-pass etalon filter

Etalon based optical spectrometer

Spatial heterodyne spectrometer

Multi-resolution optical spectrometer

Virtual image phase array

Excimer gas purification

Excimer laser with gas purification

Angular adjustable variable beamsplitter

Submerged fluid jet polishing

Fluid jet polishing with constant pressure pump

Laser machining of a workpiece through adjacent mask by optical ele...

Character imaging system

Patents Applicationslast 30 patents

ETALON BASED OPTICAL SPECTROMETER

SPATIAL HETERODYNE SPECTROMETER

MULTI-PASS ETALON FILTER

MULTI-RESOLUTION OPTICAL SPECTROMETER

VIRTUAL IMAGE PHASE ARRAY

ANGULAR ADJUSTABLE VARIABLE BEAMSPLITTER

FLUID JET POLISHING WITH CONSTANT PRESSURE PUMP

Submerged Fluid Jet Polishing