Diffractive element operating in transmission

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G02B6/29311

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

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G02B6/29311Diffractive element operating in transmission

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Patents Grantslast 30 patents

Information Patent Grant
Broadband optical coupling using dispersive elements
- Patent number 12,117,650
- Issue date Oct 15, 2024
- Cisco Technology, Inc.
- Shiyi Chen
- G02 - OPTICS
Information Patent Grant
Wavelength selective switch
- Patent number 12,055,759
- Issue date Aug 6, 2024
- O-NET TECHNOLOGIES (SHENZHEN) GROUP CO., LTD.
- Chenjun Fan
- G02 - OPTICS
Information Patent Grant
Polarization-multiplexed optics for head-mounted display systems
- Patent number 12,013,541
- Issue date Jun 18, 2024
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Broadband optical coupling using dispersive elements
- Patent number 11,762,150
- Issue date Sep 19, 2023
- Cisco Technology, Inc.
- Shiyi Chen
- G02 - OPTICS
Information Patent Grant
Polarization-multiplexed optics for head-mounted display systems
- Patent number 11,740,464
- Issue date Aug 29, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Grant
Athermalized multi-path interference filter
- Patent number 11,733,461
- Issue date Aug 22, 2023
- Rockley Photonics Limited
- Andrea Trita
- G02 - OPTICS
Information Patent Grant
Wavelength-division multiplexing devices with modified angles of in...
- Patent number 11,474,299
- Issue date Oct 18, 2022
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- G02 - OPTICS
Information Patent Grant
Optical connector
- Patent number 11,422,309
- Issue date Aug 23, 2022
- OPTICIS CO., LTD.
- Hee Dae Kim
- G02 - OPTICS
Information Patent Grant
Signal processing apparatus and signal processing method, program,...
- Patent number 11,386,565
- Issue date Jul 12, 2022
- Sony Corporation
- Keitaro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device, display method, and color separation device
- Patent number 11,243,426
- Issue date Feb 8, 2022
- Japan Display Inc.
- Chikyu Nakaoka
- G02 - OPTICS
Information Patent Grant
Display device, display method, and color separation device
- Patent number 11,199,740
- Issue date Dec 14, 2021
- Japan Display Inc.
- Chikyu Nakaoka
- G02 - OPTICS
Information Patent Grant
Methods and systems for identifying features
- Patent number 11,199,501
- Issue date Dec 14, 2021
- UTICA LEASECO, LLC
- Vineet Kumar
- G01 - MEASURING TESTING
Information Patent Grant
Optical element
- Patent number 11,137,546
- Issue date Oct 5, 2021
- NEC Corporation
- Masatoshi Tokushima
- G02 - OPTICS
Information Patent Grant
Optical processing
- Patent number 11,073,739
- Issue date Jul 27, 2021
- Thomas Swan & Co. Ltd.
- Melanie Holmes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable optical add/drop multiplexer
- Patent number 11,067,752
- Issue date Jul 20, 2021
- Huawei Technologies Co., Ltd.
- Yunfei Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Space-division multiplexed reconfigurable, wavelength selective switch
- Patent number 10,996,399
- Issue date May 4, 2021
- Roadmap Systems Ltd
- Haining Yang
- G02 - OPTICS
Information Patent Grant
System and method for diffractive steering of electromagnetic radia...
- Patent number 10,935,868
- Issue date Mar 2, 2021
- The Charles Stark Draper Laboratory, Inc.
- Steven J. Byrnes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Co-aligning laterally displaced radiation beams
- Patent number 10,895,725
- Issue date Jan 19, 2021
- BAE Systems plc
- Paul Michael Blanchard
- G02 - OPTICS
Information Patent Grant
Mode division multiplexing using vertical-cavity surface emitting l...
- Patent number 10,795,098
- Issue date Oct 6, 2020
- Hewlett Packard Enterprise Development LP
- Binhao Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical components for wavelength division multiplexing with high-d...
- Patent number 10,739,518
- Issue date Aug 11, 2020
- International Business Machines Corporation
- Jean Benoit Héroux
- G02 - OPTICS
Information Patent Grant
Optical processing
- Patent number 10,642,126
- Issue date May 5, 2020
- THOMAS SWAN & CO. LTD
- Melanie Holmes
- G02 - OPTICS
Information Patent Grant
Optical filter and optical transmission device
- Patent number 10,634,848
- Issue date Apr 28, 2020
- Fujitsu Limited
- Makoto Hasegawa
- G02 - OPTICS
Information Patent Grant
Wavelength selective switch
- Patent number 10,620,374
- Issue date Apr 14, 2020
- Molex, LLC
- Hongwei Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reconfigurable optical add/drop multiplexer
- Patent number 10,620,376
- Issue date Apr 14, 2020
- Huawei Technologies Co., Ltd.
- Yunfei Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical slab
- Patent number 10,578,804
- Issue date Mar 3, 2020
- Hewlett Packard Enterprise Development LP
- Georgios Panotopoulos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device, display method, and color separation device
- Patent number 10,514,570
- Issue date Dec 24, 2019
- Japan Display Inc.
- Chikyu Nakaoka
- G02 - OPTICS
Information Patent Grant
Dispersion-compensative optical assembly
- Patent number 10,459,169
- Issue date Oct 29, 2019
- Finisar Corporation
- Xiaojie Xu
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexing/demultiplexing optical transceivin...
- Patent number 10,451,805
- Issue date Oct 22, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Xuesheng Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical processing
- Patent number 10,180,616
- Issue date Jan 15, 2019
- THOMAS SWAN & CO. LTD
- Melanie Holmes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical slab
- Patent number 10,162,116
- Issue date Dec 25, 2018
- Hewlett Packard Enterprise Development LP
- Georgios Panotopoulos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH SELECTIVE SWITCH
- Publication number 20240345327
- Publication date Oct 17, 2024
- O-Net Communications (USA) Inc.
- Chenjun Fan
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE SWITCH
- Publication number 20240036260
- Publication date Feb 1, 2024
- O-Net Communications (USA) Inc.
- Chenjun Fan
- G02 - OPTICS
Information Patent Application
BROADBAND OPTICAL COUPLING USING DISPERSIVE ELEMENTS
- Publication number 20230384522
- Publication date Nov 30, 2023
- Cisco Technology, Inc.
- Shiyi CHEN
- G02 - OPTICS
Information Patent Application
POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS
- Publication number 20230375842
- Publication date Nov 23, 2023
- Valve Corporation
- Joshua Mark Hudman
- G02 - OPTICS
Information Patent Application
SPECTRAL BEAM COMBINING OPTICAL ASSEMBLY AND METHOD OF FABRICATION
- Publication number 20230305234
- Publication date Sep 28, 2023
- II-VI Delaware, Inc.
- John Louis HOSTETLER
- G02 - OPTICS
Information Patent Application
WAVELENGTH SELECTIVE SWITCH
- Publication number 20230003955
- Publication date Jan 5, 2023
- Huawei Technologies Co., Ltd
- Bifeng DING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION GRATING BEAM COMBINER
- Publication number 20220260843
- Publication date Aug 18, 2022
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Michael Rushford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20210215881
- Publication date Jul 15, 2021
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
WAVELENGTH-DIVISION MULTIPLEXING DEVICES WITH MODIFIED ANGLES OF IN...
- Publication number 20210149117
- Publication date May 20, 2021
- Alliance Fiber Optic Products, Inc.
- Dong Gui
- G02 - OPTICS
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20210132294
- Publication date May 6, 2021
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
METHODS AND SYSTEMS FOR IDENTIFYING FEATURES
- Publication number 20210116654
- Publication date Apr 22, 2021
- Alta Devices, Inc.
- Vineet KUMAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL CONNECTOR
- Publication number 20210103103
- Publication date Apr 8, 2021
- OPTICIS CO., LTD.
- Hee Dae KIM
- G02 - OPTICS
Information Patent Application
SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD, PROGRAM,...
- Publication number 20210065387
- Publication date Mar 4, 2021
- SONY CORPORATION
- Keitaro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20210055479
- Publication date Feb 25, 2021
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20200371291
- Publication date Nov 26, 2020
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20200284985
- Publication date Sep 10, 2020
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20200225417
- Publication date Jul 16, 2020
- Huawei Technologies Co., Ltd
- Yunfei YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20200209481
- Publication date Jul 2, 2020
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
Mode Division Multiplexing Using Vertical-Cavity Surface Emitting L...
- Publication number 20200200985
- Publication date Jun 25, 2020
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Binhao Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS USING MULTI-WAVELENGTH SINGLE-PULSE RAMAN SPECT...
- Publication number 20200116568
- Publication date Apr 16, 2020
- University of Maryland Baltimore County
- Bradley ARNOLD
- G01 - MEASURING TESTING
Information Patent Application
A SPACE-DIVISION MULTIPLEXED RECONFIGURABLE, WAVELENGTH SELSCTIVE S...
- Publication number 20200073054
- Publication date Mar 5, 2020
- Roadmap Systems Ltd.
- Haining Yang
- G02 - OPTICS
Information Patent Application
OPTICAL FILTER AND OPTICAL TRANSMISSION DEVICE
- Publication number 20200003957
- Publication date Jan 2, 2020
- Fujitsu Limited
- Makoto HASEGAWA
- G02 - OPTICS
Information Patent Application
Optical Processing
- Publication number 20190243211
- Publication date Aug 8, 2019
- THOMAS SWAN & CO. LTD.
- Melanie Holmes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Processing
- Publication number 20190219889
- Publication date Jul 18, 2019
- Melanie Holmes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISPERSION-COMPENSATIVE OPTICAL ASSEMBLY
- Publication number 20190219769
- Publication date Jul 18, 2019
- Finisar Corporation
- Xiaojie Xu
- G02 - OPTICS
Information Patent Application
System and Method for Diffractive Steering of Electromagnetic Radia...
- Publication number 20190094652
- Publication date Mar 28, 2019
- The Charles Stark Draper Laboratory, Inc.
- Steven J. Byrnes
- G02 - OPTICS
Information Patent Application
OPTICAL SLAB
- Publication number 20190064442
- Publication date Feb 28, 2019
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Georgios Panotopoulos
- G02 - OPTICS
Information Patent Application
ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
- Publication number 20190018196
- Publication date Jan 17, 2019
- ROCKLEY PHOTONICS LIMITED
- Andrea Trita
- G02 - OPTICS
Information Patent Application
RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER
- Publication number 20180267247
- Publication date Sep 20, 2018
- Huawei Technologies Co., Ltd
- Yunfei YAN
- G02 - OPTICS
Information Patent Application
VOLUME POLARIZATION GRATING, METHODS OF MAKING, AND APPLICATIONS
- Publication number 20170373459
- Publication date Dec 28, 2017
- University of Central Florida Research Foundation, Inc.
- Yishi Weng
- G02 - OPTICS

Diffractive element operating in transmission

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Broadband optical coupling using dispersive elements

Wavelength selective switch

Polarization-multiplexed optics for head-mounted display systems

Broadband optical coupling using dispersive elements

Polarization-multiplexed optics for head-mounted display systems

Athermalized multi-path interference filter

Wavelength-division multiplexing devices with modified angles of in...

Optical connector

Signal processing apparatus and signal processing method, program,...

Display device, display method, and color separation device

Display device, display method, and color separation device

Methods and systems for identifying features

Optical element

Optical processing

Reconfigurable optical add/drop multiplexer

Space-division multiplexed reconfigurable, wavelength selective switch

System and method for diffractive steering of electromagnetic radia...

Co-aligning laterally displaced radiation beams

Mode division multiplexing using vertical-cavity surface emitting l...

Optical components for wavelength division multiplexing with high-d...

Optical processing

Optical filter and optical transmission device

Wavelength selective switch

Reconfigurable optical add/drop multiplexer

Optical slab

Display device, display method, and color separation device

Dispersion-compensative optical assembly

Wavelength division multiplexing/demultiplexing optical transceivin...

Optical processing

Optical slab

Patents Applicationslast 30 patents

WAVELENGTH SELECTIVE SWITCH

WAVELENGTH SELECTIVE SWITCH

BROADBAND OPTICAL COUPLING USING DISPERSIVE ELEMENTS

POLARIZATION-MULTIPLEXED OPTICS FOR HEAD-MOUNTED DISPLAY SYSTEMS

SPECTRAL BEAM COMBINING OPTICAL ASSEMBLY AND METHOD OF FABRICATION

WAVELENGTH SELECTIVE SWITCH

TRANSMISSION GRATING BEAM COMBINER

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

WAVELENGTH-DIVISION MULTIPLEXING DEVICES WITH MODIFIED ANGLES OF IN...

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

METHODS AND SYSTEMS FOR IDENTIFYING FEATURES

OPTICAL CONNECTOR

SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD, PROGRAM,...

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

Mode Division Multiplexing Using Vertical-Cavity Surface Emitting L...

SYSTEMS AND METHODS USING MULTI-WAVELENGTH SINGLE-PULSE RAMAN SPECT...

A SPACE-DIVISION MULTIPLEXED RECONFIGURABLE, WAVELENGTH SELSCTIVE S...

OPTICAL FILTER AND OPTICAL TRANSMISSION DEVICE

Optical Processing

Optical Processing

DISPERSION-COMPENSATIVE OPTICAL ASSEMBLY

System and Method for Diffractive Steering of Electromagnetic Radia...

OPTICAL SLAB

ATHERMALIZED MULTI-PATH INTERFERENCE FILTER

RECONFIGURABLE OPTICAL ADD/DROP MULTIPLEXER

VOLUME POLARIZATION GRATING, METHODS OF MAKING, AND APPLICATIONS