Diffractive elements having focusing properties

Industry

CPC
G02B6/29326

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

Current Industry

G02B6/29326Diffractive elements having focusing properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tunable echelle grating
- Patent number 11,561,346
- Issue date Jan 24, 2023
- Apple Inc.
- Yongming Tu
- G02 - OPTICS
Information Patent Grant
Temperature insensitive filter
- Patent number 11,360,262
- Issue date Jun 14, 2022
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Grant
Echelle grating demux/mux in SiN
- Patent number 10,663,659
- Issue date May 26, 2020
- II-VI Delaware Inc.
- Daniel Mahgerefteh
- G01 - MEASURING TESTING
Information Patent Grant
Echelle grating demux/mux in SiN
- Patent number 10,317,621
- Issue date Jun 11, 2019
- Finisar Corporation
- Daniel Mahgerefteh
- G01 - MEASURING TESTING
Information Patent Grant
Curved grating spectrometer and wavelength multiplexer or demultipl...
- Patent number 9,939,320
- Issue date Apr 10, 2018
- Electronic Photonic IC Inc. (EPIC Inc.)
- Seng-Tiong Ho
- G02 - OPTICS
Information Patent Grant
Curved grating spectrometer and wavelength multiplexer or demultipl...
- Patent number 9,612,155
- Issue date Apr 4, 2017
- Electronic Photonic IC Inc. (EPIC Inc.)
- Seng-Tiong Ho
- G02 - OPTICS
Information Patent Grant
Single- layer full-mesh, point-to-point network
- Patent number 9,316,784
- Issue date Apr 19, 2016
- Oracle International Corporation
- Ashok V. Krishnamoorthy
- G02 - OPTICS
Information Patent Grant
Integrated photonics waveguide grating coupler
- Patent number 9,128,241
- Issue date Sep 8, 2015
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Grant
Waveguide lens with modulating electrode and ground electrodes
- Patent number 9,110,349
- Issue date Aug 18, 2015
- Hon Hai Precision Industry Co., Ltd.
- Hsin-Shun Huang
- G02 - OPTICS
Information Patent Grant
Optical device with echelle grating and wavefront tailoring
- Patent number 9,052,447
- Issue date Jun 9, 2015
- Oracle International Corporation
- Ying L. Luo
- G02 - OPTICS
Information Patent Grant
Curved grating spectrometer and wavelength multiplexer or demultipl...
- Patent number 8,854,620
- Issue date Oct 7, 2014
- Optonet Inc.
- Seng-Tiong Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Curved grating spectrometer and wavelength multiplexer or demultipl...
- Patent number 8,462,338
- Issue date Jun 11, 2013
- Seng-Tiong Ho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extension of steps in reflective optical gratings
- Patent number 8,463,093
- Issue date Jun 11, 2013
- Kotura, Inc.
- Dazeng Feng
- G02 - OPTICS
Information Patent Grant
Reducing optical loss in reflective optical gratings
- Patent number 8,300,999
- Issue date Oct 30, 2012
- Kotura, Inc.
- Wei Qian
- G02 - OPTICS
Information Patent Grant
Amplitude and phase control in distributed optical structures
- Patent number 7,773,842
- Issue date Aug 10, 2010
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Grant
Hybrid planar lightwave circuit with reflective gratings
- Patent number 7,720,335
- Issue date May 18, 2010
- Enablence Inc.
- Matt Pearson
- G02 - OPTICS
Information Patent Grant
Laterally-confined holographic spectral filters
- Patent number 7,720,334
- Issue date May 18, 2010
- Thomas W. Mossberg
- G02 - OPTICS
Information Patent Grant
Tunable wavelength filter device
- Patent number 7,616,851
- Issue date Nov 10, 2009
- Lockheed Martin Corporation
- Brian L. Uhlhorn
- G02 - OPTICS
Information Patent Grant
Transmission gratings designed by computed interference between sim...
- Patent number 7,519,248
- Issue date Apr 14, 2009
- LightSmyth Technologies Inc
- Dmitri Iazikov
- G02 - OPTICS
Information Patent Grant
Long cavity single-mode laser diode
- Patent number 7,512,296
- Issue date Mar 31, 2009
- Electronics and Telecommunications Research Institute
- Oh Kee Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated etched multilayer grating based wavelength demultiplexer
- Patent number 7,447,403
- Issue date Nov 4, 2008
- McGill University
- Andrew G Kirk
- G02 - OPTICS
Information Patent Grant
Inputs and outputs for an optical multiplexer/demultiplexer utilizi...
- Patent number 7,304,797
- Issue date Dec 4, 2007
- Enablence Inc.
- Ashok Balakrishnan
- G02 - OPTICS
Information Patent Grant
Distributed optical structures designed by computed interference be...
- Patent number 7,286,732
- Issue date Oct 23, 2007
- LightSmyth Technologies Inc
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Grant
Optical performance monitor
- Patent number 7,272,276
- Issue date Sep 18, 2007
- Enablence Inc.
- Matt Pearson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Holographic spectral filter
- Patent number 7,224,867
- Issue date May 29, 2007
- LightSmyth Technologies Inc
- Thomas W. Mossberg
- G02 - OPTICS
Information Patent Grant
Optical multiplexing device
- Patent number 7,224,855
- Issue date May 29, 2007
- LightSmyth Technologies Inc
- Dmitri Iazikov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple wavelength optical source
- Patent number 7,203,401
- Issue date Apr 10, 2007
- LightSmyth Technologies Inc
- Thomas W. Mossberg
- G02 - OPTICS
Information Patent Grant
Distributed optical structures with improved diffraction efficiency...
- Patent number 7,194,164
- Issue date Mar 20, 2007
- LightSmyth Technologies Inc
- Dmitri Iazikov
- G02 - OPTICS
Information Patent Grant
Distributed optical structures in a planar waveguide coupling in-pl...
- Patent number 7,190,859
- Issue date Mar 13, 2007
- LightSmyth Technologies Inc
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Grant
Integrated volume holographic optical circuit apparatus
- Patent number 7,184,622
- Issue date Feb 27, 2007
- Lockheed Martin Corporation
- Brian L. Uhlhorn
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ECHELLE GRATING DEMUX/MUX IN SIN
- Publication number 20190346623
- Publication date Nov 14, 2019
- Finisar Corporation
- Daniel Mahgerefteh
- G02 - OPTICS
Information Patent Application
ECHELLE GRATING DEMUX/MUX IN SIN
- Publication number 20180217330
- Publication date Aug 2, 2018
- Finisar Corporation
- Daniel Mahgerefteh
- G02 - OPTICS
Information Patent Application
Curved Grating Spectrometer and Wavelength Multiplexer or Demultipl...
- Publication number 20170102270
- Publication date Apr 13, 2017
- Electronic Photonic IC Inc. (EPIC Inc.)
- Seng-Tiong Ho
- G02 - OPTICS
Information Patent Application
Integrated Photonics Waveguide Grating Coupler
- Publication number 20140363127
- Publication date Dec 11, 2014
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Application
WAVEGUIDE LENS WITH MODULATING ELECTRODE AND GROUND ELECTRODES
- Publication number 20140169725
- Publication date Jun 19, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- HSIN-SHUN HUANG
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE WITH A CMOS-COMPATIBLE ECHELLE GRATING
- Publication number 20140086585
- Publication date Mar 27, 2014
- ORACLE INTERNATIONAL CORPORATION
- Guoliang Li
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER HAVING SINGLE REFLECTING TOTAL INTERNAL REFLECTION E...
- Publication number 20140086531
- Publication date Mar 27, 2014
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sahnggi PARK
- G02 - OPTICS
Information Patent Application
SINGLE-LAYER FULL-MESH, POINT-TO-POINT NETWORK
- Publication number 20130315526
- Publication date Nov 28, 2013
- ORACLE INTERNATIONAL CORPORATION
- Ashok V. Krishnamoorthy
- G02 - OPTICS
Information Patent Application
Curved Grating Spectrometer and Wavelength Multiplexer or Demultipl...
- Publication number 20130272695
- Publication date Oct 17, 2013
- Seng-Tiong Ho
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE WITH ECHELLE GRATING AND WAVEFRONT TAILORING
- Publication number 20130136389
- Publication date May 30, 2013
- Oracle International Corporation
- Ying L. Luo
- G02 - OPTICS
Information Patent Application
Extension of steps in reflective optical gratings
- Publication number 20110286700
- Publication date Nov 24, 2011
- Dazeng Feng
- G02 - OPTICS
Information Patent Application
Reducing optical loss in reflective optical gratings
- Publication number 20110150392
- Publication date Jun 23, 2011
- Wei Qian
- G02 - OPTICS
Information Patent Application
HYBRID PLANAR LIGHTWAVE CIRCUIT WITH REFLECTIVE GRATINGS
- Publication number 20080240654
- Publication date Oct 2, 2008
- Matt Pearson
- G02 - OPTICS
Information Patent Application
LONG CAVITY SINGLE-MODE LASER DIODE
- Publication number 20080019638
- Publication date Jan 24, 2008
- Oh Kee KWON
- G02 - OPTICS
Information Patent Application
Distributed optical structures designed by computed interference be...
- Publication number 20070154144
- Publication date Jul 5, 2007
- LIGHTSMYTH TECHNOLOGIES INC
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Application
Wavelength tunable light source
- Publication number 20070133649
- Publication date Jun 14, 2007
- Oh Kee Kwon
- G02 - OPTICS
Information Patent Application
Integrated etched multilayer grating based wavelength demultiplexer
- Publication number 20070086703
- Publication date Apr 19, 2007
- McGill University
- Andrew G. Kirk
- G02 - OPTICS
Information Patent Application
Transmission gratings designed by computed interference between sim...
- Publication number 20070053635
- Publication date Mar 8, 2007
- Dmitri Iazikov
- G02 - OPTICS
Information Patent Application
Distributed optical structures in a planar waveguide coupling in-pl...
- Publication number 20070019910
- Publication date Jan 25, 2007
- LIGHTSMYTH TECHNOLOGIES INC
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Application
Holographic spectral filter
- Publication number 20060233493
- Publication date Oct 19, 2006
- LIGHTSMYTH TECHNOLOGIES INC
- Thomas W. Mossberg
- G02 - OPTICS
Information Patent Application
Integrated volume holographic optical circuit apparatus
- Publication number 20060210214
- Publication date Sep 21, 2006
- Brian L. Uhlhorn
- G02 - OPTICS
Information Patent Application
MULTIPLE WAVELENGTH OPTICAL SOURCE
- Publication number 20060193553
- Publication date Aug 31, 2006
- LIGHTSMYTH TECHNOLOGIES INC
- Thomas W. Mossberg
- G02 - OPTICS
Information Patent Application
Amplitude and phase control in distributed optical structures
- Publication number 20060177178
- Publication date Aug 10, 2006
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Application
Optical processor
- Publication number 20060139712
- Publication date Jun 29, 2006
- Thomas W. Mossberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PROCESSOR
- Publication number 20060023280
- Publication date Feb 2, 2006
- Thomas W. Mossberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical multiplexer/demultiplexer
- Publication number 20050254753
- Publication date Nov 17, 2005
- FUJITSU LIMITED
- Terukazu Naruse
- G02 - OPTICS
Information Patent Application
Inputs and outputs for an optical multiplexer/demultiplexer utilizi...
- Publication number 20050219701
- Publication date Oct 6, 2005
- Ashok Balakrishnan
- G02 - OPTICS
Information Patent Application
Planar waveguide reflective diffraction grating
- Publication number 20050213214
- Publication date Sep 29, 2005
- Serge Bidnyk
- G02 - OPTICS
Information Patent Application
Distributed optical structures designed by computed interference be...
- Publication number 20050163425
- Publication date Jul 28, 2005
- Christoph M. Greiner
- G02 - OPTICS
Information Patent Application
Holographic spectral filter
- Publication number 20050152011
- Publication date Jul 14, 2005
- Thomas W. Mossberg
- G02 - OPTICS

Diffractive elements having focusing properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tunable echelle grating

Temperature insensitive filter

Echelle grating demux/mux in SiN

Echelle grating demux/mux in SiN

Curved grating spectrometer and wavelength multiplexer or demultipl...

Curved grating spectrometer and wavelength multiplexer or demultipl...

Single- layer full-mesh, point-to-point network

Integrated photonics waveguide grating coupler

Waveguide lens with modulating electrode and ground electrodes

Optical device with echelle grating and wavefront tailoring

Curved grating spectrometer and wavelength multiplexer or demultipl...

Curved grating spectrometer and wavelength multiplexer or demultipl...

Extension of steps in reflective optical gratings

Reducing optical loss in reflective optical gratings

Amplitude and phase control in distributed optical structures

Hybrid planar lightwave circuit with reflective gratings

Laterally-confined holographic spectral filters

Tunable wavelength filter device

Transmission gratings designed by computed interference between sim...

Long cavity single-mode laser diode

Integrated etched multilayer grating based wavelength demultiplexer

Inputs and outputs for an optical multiplexer/demultiplexer utilizi...

Distributed optical structures designed by computed interference be...

Optical performance monitor

Holographic spectral filter

Optical multiplexing device

Multiple wavelength optical source

Distributed optical structures with improved diffraction efficiency...

Distributed optical structures in a planar waveguide coupling in-pl...

Integrated volume holographic optical circuit apparatus

Patents Applicationslast 30 patents

ECHELLE GRATING DEMUX/MUX IN SIN

ECHELLE GRATING DEMUX/MUX IN SIN

Curved Grating Spectrometer and Wavelength Multiplexer or Demultipl...

Integrated Photonics Waveguide Grating Coupler

WAVEGUIDE LENS WITH MODULATING ELECTRODE AND GROUND ELECTRODES

OPTICAL DEVICE WITH A CMOS-COMPATIBLE ECHELLE GRATING

OPTICAL FILTER HAVING SINGLE REFLECTING TOTAL INTERNAL REFLECTION E...

SINGLE-LAYER FULL-MESH, POINT-TO-POINT NETWORK

Curved Grating Spectrometer and Wavelength Multiplexer or Demultipl...

OPTICAL DEVICE WITH ECHELLE GRATING AND WAVEFRONT TAILORING

Extension of steps in reflective optical gratings

Reducing optical loss in reflective optical gratings

HYBRID PLANAR LIGHTWAVE CIRCUIT WITH REFLECTIVE GRATINGS

LONG CAVITY SINGLE-MODE LASER DIODE

Distributed optical structures designed by computed interference be...

Wavelength tunable light source

Integrated etched multilayer grating based wavelength demultiplexer

Transmission gratings designed by computed interference between sim...

Distributed optical structures in a planar waveguide coupling in-pl...

Holographic spectral filter

Integrated volume holographic optical circuit apparatus

MULTIPLE WAVELENGTH OPTICAL SOURCE

Amplitude and phase control in distributed optical structures

Optical processor

OPTICAL PROCESSOR

Optical multiplexer/demultiplexer

Inputs and outputs for an optical multiplexer/demultiplexer utilizi...

Planar waveguide reflective diffraction grating

Distributed optical structures designed by computed interference be...

Holographic spectral filter