Membership
Tour
Register
Log in
Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators
Follow
Industry
CPC
H04B2210/003
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04B
TRANSMISSION
H04B2210/00
Indexing scheme relating to optical transmission systems
Current Industry
H04B2210/003
Devices including multiple stages, e.g., multi-stage optical amplifiers or dispersion compensators
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 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 Applications
last 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