Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators

Industry

CPC
H04B2210/003

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B2210/00Indexing scheme relating to optical transmission systems

Current Industry

H04B2210/003Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical receiver
- Patent number 12,021,568
- Issue date Jun 25, 2024
- Fujitsu Limited
- Yusuke Shigeta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, devices, and systems for integration, beam forming and ste...
- Patent number 11,671,175
- Issue date Jun 6, 2023
- Lumeova, Inc.
- Mohammad Ali Khatibzadeh
- G02 - OPTICS
Information Patent Grant
Methods, devices, and systems for integration, beam forming and ste...
- Patent number 11,616,571
- Issue date Mar 28, 2023
- Lumeova, Inc.
- Mohammad Ali Khatibzadeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver using a photonic integrated circuit with array of...
- Patent number 11,522,332
- Issue date Dec 6, 2022
- Nguyen Tan Hung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switchable dispersion compensating module
- Patent number 11,290,184
- Issue date Mar 29, 2022
- Molex, LLC
- Bichang Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, devices, and systems for integration, beam forming and ste...
- Patent number 11,251,865
- Issue date Feb 15, 2022
- Lumeova, Inc.
- Mohammad Ali Khatibzadeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for providing flammability protection for plastic optical f...
- Patent number 11,243,365
- Issue date Feb 8, 2022
- The Boeing Company
- Dennis G. Koshinz
- G02 - OPTICS
Information Patent Grant
Data in motion storage system and method
- Patent number 11,190,858
- Issue date Nov 30, 2021
- LYTELOOP TECHNOLOGIES, LLC
- Daniel M. Damaghi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, devices, and systems for integration, beam forming and ste...
- Patent number 11,177,878
- Issue date Nov 16, 2021
- Lumeova, Inc.
- Mohammad Ali Khatibzadeh
- G02 - OPTICS
Information Patent Grant
Optical transmission apparatus and optical element
- Patent number 10,911,148
- Issue date Feb 2, 2021
- Fujitsu Limited
- Tomoyuki Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data in motion storage system and method
- Patent number 10,812,880
- Issue date Oct 20, 2020
- LYTELOOP TECHNOLOGIES, LLC
- Daniel Damaghi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Open, modular, and scalable optical line system
- Patent number 10,574,379
- Issue date Feb 25, 2020
- Google LLC
- Vinayak Dangui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduction of second-order non-linear distortion in a wideband commu...
- Patent number 10,277,172
- Issue date Apr 30, 2019
- Zinwave, LTD
- John Prentice
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Four-stage circuit architecture for detecting pulsed signals
- Patent number 10,056,868
- Issue date Aug 21, 2018
- Analog Devices, Inc.
- Shrenik Deliwala
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Phase shift keying optical modulation apparatus and method of encod...
- Patent number 9,509,411
- Issue date Nov 29, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Antonio D'Errico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Four-stage circuit architecture for detecting pulsed signals
- Patent number 9,130,070
- Issue date Sep 8, 2015
- Analog Devices, Inc.
- Shrenik Deliwala
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical module used in optical communication systems, method of upd...
- Patent number 9,078,054
- Issue date Jul 7, 2015
- Sumitomo Electric Industries, Ltd
- Kazuyoshi Ooki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable dispersion compensation device, optical reception apparatus...
- Patent number 9,048,955
- Issue date Jun 2, 2015
- Fujitsu Limited
- Toshihiro Ohtani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller which controls a variable optical attenuator to control...
- Patent number 9,007,680
- Issue date Apr 14, 2015
- Fujitsu Limited
- Yasushi Sugaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cascaded optical parametric amplifier with polarization exchange fo...
- Patent number 8,922,874
- Issue date Dec 30, 2014
- Oki Electric Industry Co., Ltd.
- Kouji Inafune
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extended dynamic range optical amplifier
- Patent number 8,873,135
- Issue date Oct 28, 2014
- Ciena Corporation
- Balakrishnan Sridhar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller which controls a variable optical attenuator to control...
- Patent number 8,553,319
- Issue date Oct 8, 2013
- Fujitsu Limited
- Yasushi Sugaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
- Patent number 8,547,629
- Issue date Oct 1, 2013
- Fujitsu Limited
- Shinya Inagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveform shaping apparatus, optical transmission system, and wavefo...
- Patent number 8,428,470
- Issue date Apr 23, 2013
- Fujitsu Limited
- Fumio Futami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical transmission apparatus and optical signal level checking me...
- Patent number 8,422,121
- Issue date Apr 16, 2013
- Fujitsu Limited
- Hiroyuki Itoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-stage raman amplifier
- Patent number 8,300,306
- Issue date Oct 30, 2012
- Google Inc.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-stage optical amplifier and method of controlling the same
- Patent number 8,164,826
- Issue date Apr 24, 2012
- NEC Corporation
- Takahiro Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multistage fiber amplifier and method for adapting a pump power of...
- Patent number 8,089,690
- Issue date Jan 3, 2012
- GM Global Technology Operations, Inc.
- Lutz Rapp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Article comprising a multichannel optical amplified transmission sy...
- Patent number 7,999,999
- Issue date Aug 16, 2011
- UNOPSYS, LLC
- Paul Francis Wysocki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain and signal level adjustments of cascaded optical amplifiers
- Patent number 7,969,648
- Issue date Jun 28, 2011
- Fujitsu Limited
- Shinya Inagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SIGNAL AMPLIFICATION
- Publication number 20240258758
- Publication date Aug 1, 2024
- Fujitsu Limited
- Youichi AKASAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORWARD RAMAN AMPLIFIER, BIDIRECTIONAL RAMAN AMPLIFICATION SYSTEM,...
- Publication number 20240129034
- Publication date Apr 18, 2024
- Fujitsu Limited
- Hiroshi NAKAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RF STEGANOGRAPHY BASED ON PHOTONICS
- Publication number 20240080101
- Publication date Mar 7, 2024
- University of Georgia Research Foundation, Inc.
- Mable P. Fok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, COMMUNICATION MODULE, AND OPTICAL TRANSMISSION A...
- Publication number 20240072900
- Publication date Feb 29, 2024
- FUJITSU OPTICAL COMPONENTS LIMITED
- Daisuke MATSUKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER
- Publication number 20230224045
- Publication date Jul 13, 2023
- Fujitsu Limited
- Yusuke SHIGETA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER USING A PHOTONIC INTEGRATED CIRCUIT WITH ARRAY OF...
- Publication number 20220320814
- Publication date Oct 6, 2022
- NGUYEN TAN HUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DATA IN MOTION STORAGE AND METHOD
- Publication number 20220038797
- Publication date Feb 3, 2022
- LyteLoop Technologies, LLC
- Daniel M. Damaghi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, OPTICAL TRANSMISSION DEVICE, AND OPTICAL TRANSMI...
- Publication number 20210111800
- Publication date Apr 15, 2021
- Fujitsu Limited
- Masao Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS, DEVICES, AND SYSTEMS FOR INTEGRATION, BEAM FORMING AND STE...
- Publication number 20200336210
- Publication date Oct 22, 2020
- LUMEOVA, INC.
- Mohammad Ali Khatibzadeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHABLE DISPERSION COMPENSATING MODULE
- Publication number 20200280369
- Publication date Sep 3, 2020
- Molex, LLC
- BICHANG HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for Providing Flammability Protection for Plastic Optical F...
- Publication number 20200158972
- Publication date May 21, 2020
- The Boeing Company
- Dennis G. Koshinz
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMISSION APPARATUS AND OPTICAL ELEMENT
- Publication number 20200136729
- Publication date Apr 30, 2020
- Fujitsu Limited
- Tomoyuki Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPEN, MODULAR, AND SCALABLE OPTICAL LINE SYSTEM
- Publication number 20190215090
- Publication date Jul 11, 2019
- Google LLC
- Vinayak Dangui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA IN MOTION STORAGE SYSTEM AND METHOD
- Publication number 20190166414
- Publication date May 30, 2019
- LyteLoop Technologies, LLC
- Daniel M. DAMAGHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCTION OF SECOND-ORDER NON-LINEAR DISTORTION IN A WIDEBAND COMMU...
- Publication number 20180337641
- Publication date Nov 22, 2018
- Zinwave, Ltd
- John Prentice
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DATA IN MOTION STORAGE SYSTEM AND METHOD
- Publication number 20170280211
- Publication date Sep 28, 2017
- Lonestar, LLC
- Daniel M. Damaghi
- G02 - OPTICS
Information Patent Application
CIRCUIT ARCHITECTURE FOR PHOTODIODES
- Publication number 20140323844
- Publication date Oct 30, 2014
- Analog Devices, Inc.
- Shrenik Deliwala
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXTENDED DYNAMIC RANGE OPTICAL AMPLIFIER
- Publication number 20140177037
- Publication date Jun 26, 2014
- Balakrishnan SRIDHAR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE USED IN OPTICAL COMMUNICATION SYSTEMS, METHOD OF UPD...
- Publication number 20140105601
- Publication date Apr 17, 2014
- Sumitomo Electric Industries, Ltd.
- Kazuyoshi OOKI
- G02 - OPTICS
Information Patent Application
CONTROLLER WHICH CONTROLS A VARIABLE OPTICAL ATTENUATOR TO CONTROL...
- Publication number 20140043675
- Publication date Feb 13, 2014
- Fujitsu Limited
- Yasushi SUGAYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL AMPLIFICATION DEVICE AND OPTICAL AMPLIFICATION METHOD
- Publication number 20130314769
- Publication date Nov 28, 2013
- Oki Electric Industry Co., Ltd.
- Kouji INAFUNE
- G02 - OPTICS
Information Patent Application
OPTICAL AMPLIFIERS
- Publication number 20130120831
- Publication date May 16, 2013
- Oclaro Technology Limited
- Ian Peter McClean
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNABLE DISPERSION COMPENSATION DEVICE, OPTICAL RECEPTION APPARATUS...
- Publication number 20130016968
- Publication date Jan 17, 2013
- Fujitsu Limited
- Toshihiro OHTANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL AMPLIFIER, CONTROL METHOD THEREFOR, AND OPTICAL TRANSMISSIO...
- Publication number 20110311236
- Publication date Dec 22, 2011
- Ryuji Aida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARTICLE COMPRISING A MULTICHANNEL OPTICAL AMPLIFIED TRANSMISSION SY...
- Publication number 20110299153
- Publication date Dec 8, 2011
- UNOPSYS, LLC
- Paul Francis Wysocki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLER WHICH CONTROLS A VARIABLE OPTICAL ATTENUATOR TO CONTROL...
- Publication number 20110205620
- Publication date Aug 25, 2011
- FUJITSU LIMITED
- Yasushi Sugaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR OPTICAL POLARIZATION DIVISION MULTIP...
- Publication number 20110206375
- Publication date Aug 25, 2011
- Huawei Technologies Co., Ltd
- Qianjin Xiong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN AND SIGNAL LEVEL ADJUSTMENTS OF CASCADED OPTICAL AMPLIFIERS
- Publication number 20110164309
- Publication date Jul 7, 2011
- FUJITSU LIMITED
- Shinya Inagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-STAGE RAMAN AMPLIFIER
- Publication number 20110080634
- Publication date Apr 7, 2011
- PGT Photonics S.p.A.
- Attilio Bragheri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical transmission system, optical transmission equipment, and ch...
- Publication number 20110058820
- Publication date Mar 10, 2011
- FUJITSU LIMITED
- Hiroki Ooi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical receiver

Methods, devices, and systems for integration, beam forming and ste...

Methods, devices, and systems for integration, beam forming and ste...

Optical receiver using a photonic integrated circuit with array of...

Switchable dispersion compensating module

Methods, devices, and systems for integration, beam forming and ste...

Methods for providing flammability protection for plastic optical f...

Data in motion storage system and method

Methods, devices, and systems for integration, beam forming and ste...

Optical transmission apparatus and optical element

Data in motion storage system and method

Open, modular, and scalable optical line system

Reduction of second-order non-linear distortion in a wideband commu...

Four-stage circuit architecture for detecting pulsed signals

Phase shift keying optical modulation apparatus and method of encod...

Four-stage circuit architecture for detecting pulsed signals

Optical module used in optical communication systems, method of upd...

Tunable dispersion compensation device, optical reception apparatus...

Controller which controls a variable optical attenuator to control...

Cascaded optical parametric amplifier with polarization exchange fo...

Extended dynamic range optical amplifier

Controller which controls a variable optical attenuator to control...

Gain and signal level adjustments of cascaded optical amplifiers

Waveform shaping apparatus, optical transmission system, and wavefo...

Optical transmission apparatus and optical signal level checking me...

Multi-stage raman amplifier

Multi-stage optical amplifier and method of controlling the same

Multistage fiber amplifier and method for adapting a pump power of...

Article comprising a multichannel optical amplified transmission sy...

Gain and signal level adjustments of cascaded optical amplifiers

Patents Applicationslast 30 patents

OPTICAL SIGNAL AMPLIFICATION

FORWARD RAMAN AMPLIFIER, BIDIRECTIONAL RAMAN AMPLIFICATION SYSTEM,...

RF STEGANOGRAPHY BASED ON PHOTONICS

OPTICAL AMPLIFIER, COMMUNICATION MODULE, AND OPTICAL TRANSMISSION A...

OPTICAL RECEIVER

OPTICAL RECEIVER USING A PHOTONIC INTEGRATED CIRCUIT WITH ARRAY OF...

DATA IN MOTION STORAGE AND METHOD

OPTICAL AMPLIFIER, OPTICAL TRANSMISSION DEVICE, AND OPTICAL TRANSMI...

METHODS, DEVICES, AND SYSTEMS FOR INTEGRATION, BEAM FORMING AND STE...

SWITCHABLE DISPERSION COMPENSATING MODULE

Methods for Providing Flammability Protection for Plastic Optical F...

OPTICAL TRANSMISSION APPARATUS AND OPTICAL ELEMENT

OPEN, MODULAR, AND SCALABLE OPTICAL LINE SYSTEM

DATA IN MOTION STORAGE SYSTEM AND METHOD

REDUCTION OF SECOND-ORDER NON-LINEAR DISTORTION IN A WIDEBAND COMMU...

DATA IN MOTION STORAGE SYSTEM AND METHOD

CIRCUIT ARCHITECTURE FOR PHOTODIODES

EXTENDED DYNAMIC RANGE OPTICAL AMPLIFIER

OPTICAL MODULE USED IN OPTICAL COMMUNICATION SYSTEMS, METHOD OF UPD...

CONTROLLER WHICH CONTROLS A VARIABLE OPTICAL ATTENUATOR TO CONTROL...

OPTICAL AMPLIFICATION DEVICE AND OPTICAL AMPLIFICATION METHOD

OPTICAL AMPLIFIERS

TUNABLE DISPERSION COMPENSATION DEVICE, OPTICAL RECEPTION APPARATUS...

OPTICAL AMPLIFIER, CONTROL METHOD THEREFOR, AND OPTICAL TRANSMISSIO...

ARTICLE COMPRISING A MULTICHANNEL OPTICAL AMPLIFIED TRANSMISSION SY...

CONTROLLER WHICH CONTROLS A VARIABLE OPTICAL ATTENUATOR TO CONTROL...

METHOD, DEVICE, AND SYSTEM FOR OPTICAL POLARIZATION DIVISION MULTIP...

GAIN AND SIGNAL LEVEL ADJUSTMENTS OF CASCADED OPTICAL AMPLIFIERS

MULTI-STAGE RAMAN AMPLIFIER

Optical transmission system, optical transmission equipment, and ch...