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Ellicott City, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Raman amplifier system and method with integrated optical time doma...
Patent number
10,374,704
Issue date
Aug 6, 2019
Ciena Corporation
Jean-Luc Archambault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Embedded apparatus to monitor simulated brillouin scattering from R...
Patent number
10,250,326
Issue date
Apr 2, 2019
Ciena Corporation
Jun Bao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Raman amplifier system and method with integrated optical time doma...
Patent number
9,793,986
Issue date
Oct 17, 2017
Ciena Corporation
Jean-Luc Archambault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for optical connection validation in a reconfigur...
Patent number
9,680,569
Issue date
Jun 13, 2017
Ciena Corporation
Jean-Luc Archambault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Raman amplifier system and method with integrated optical time doma...
Patent number
9,148,710
Issue date
Sep 29, 2015
Ciena Corporation
Jean-Luc Archambault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods reducing coherence effect in narrow line-width...
Patent number
9,140,624
Issue date
Sep 22, 2015
Ciena Corporation
Jun Bao
G01 - MEASURING TESTING
Information
Patent Grant
Raman amplifier gain compression systems and methods based on signa...
Patent number
8,885,248
Issue date
Nov 11, 2014
Ciena Corporation
Jun Bao
H01 - BASIC ELECTRIC ELEMENTS
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
Optical service channel systems and methods over high loss links
Patent number
8,867,912
Issue date
Oct 21, 2014
Ciena Corporation
Balakrishnan Sridhar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-powered optical module safety systems and methods
Patent number
8,817,245
Issue date
Aug 26, 2014
Ciena Corporation
Jean-Luc Archambault
G01 - MEASURING TESTING
Information
Patent Grant
Optimized directionless optical add/drop module systems and methods
Patent number
8,457,497
Issue date
Jun 4, 2013
Ciena Corporation
Shan Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-degree reconfigurable optical add-drop multiplexing systems us...
Patent number
8,306,425
Issue date
Nov 6, 2012
Ciena Corporation
Xiaohui Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical module manufacturing and testing systems and methods
Patent number
8,233,215
Issue date
Jul 31, 2012
CIENA Corporation
Jun Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Signal distribution module for a directionless reconfigurable optic...
Patent number
7,899,334
Issue date
Mar 1, 2011
CIENA Corporation
Shan Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for optical amplifying device gain control wit...
Patent number
7,400,443
Issue date
Jul 15, 2008
CIENA Corporation
Balakrishnan Sridhar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system having dynamic gain equalization
Patent number
7,092,148
Issue date
Aug 15, 2006
CIENA Corporation
Charles W. Haggans
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system having dynamic gain equalization
Patent number
7,075,711
Issue date
Jul 11, 2006
CIENA Corporation
Charles W. Haggans
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical communication system having dynamic gain equalization
Patent number
6,967,768
Issue date
Nov 22, 2005
CIENA Corporation
Charles W. Haggans
Information
Patent Grant
Three-stage optical amplifier having flat spectral gain
Patent number
6,900,931
Issue date
May 31, 2005
CIENA Corporation
Balakrishnan Sridhar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for expanding the dynamic range of optical amp...
Patent number
6,721,089
Issue date
Apr 13, 2004
CIENA Corporation
Donald J. Miller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical amplifier transient control apparatus
Patent number
6,678,088
Issue date
Jan 13, 2004
CIENA Corporation
Alan Stummer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for controlling Raman gain flatness sensitivity t...
Patent number
6,525,870
Issue date
Feb 25, 2003
CIENA Corporation
Si Hyung Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical amplifier configuration including shared pumps
Patent number
6,426,833
Issue date
Jul 30, 2002
CIENA Corporation
Jun Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System for controlling a process for interconnection of optical fib...
Patent number
6,341,242
Issue date
Jan 22, 2002
CIENA Corporation
Waqar Mahmood
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
RAMAN AMPLIFIER SYSTEM AND METHOD WITH INTEGRATED OPTICAL TIME DOMA...
Publication number
20180019813
Publication date
Jan 18, 2018
CIENA CORPORATION
Jean-Luc ARCHAMBAULT
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND SYSTEM FOR OPTICAL CONNECTION VALIDATION IN A RECONFIGUR...
Publication number
20160099851
Publication date
Apr 7, 2016
CIENA CORPORATION
Jean-Luc Archambault
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RAMAN AMPLIFIER SYSTEM AND METHOD WITH INTEGRATED OPTICAL TIME DOMA...
Publication number
20150381274
Publication date
Dec 31, 2015
CIENA CORPORATION
Jean-Luc Archambault
G01 - MEASURING TESTING
Information
Patent Application
EMBEDDED APPARATUS TO MONITOR SIMULATED BRILLOUIN SCATTERING FROM R...
Publication number
20140348501
Publication date
Nov 27, 2014
Jun Bao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
RAMAN AMPLIFIER GAIN COMPRESSION SYSTEMS AND METHODS BASED ON SIGNA...
Publication number
20140104679
Publication date
Apr 17, 2014
CIENA CORPORATION
Jun Bao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RAMAN AMPLIFIER SYSTEM AND METHOD WITH INTEGRATED OPTICAL TIME DOMA...
Publication number
20140077971
Publication date
Mar 20, 2014
CIENA CORPORATION
Jean-Luc Archambault
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL SERVICE CHANNEL SYSTEMS AND METHODS OVER HIGH LOSS LINKS
Publication number
20140072306
Publication date
Mar 13, 2014
CIENA CORPORATION
Balakrishnan Sridhar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HIGH-POWERED OPTICAL MODULE SAFETY SYSTEMS AND METHODS
Publication number
20140055777
Publication date
Feb 27, 2014
CIENA CORPORATION
Jean-Luc Archambault
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS REDUCING COHERENCE EFFECT IN NARROW LINE-WIDTH...
Publication number
20140009763
Publication date
Jan 9, 2014
CIENA Corporation
Jun BAO
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL MODULE MANUFACTURING AND TESTING SYSTEMS AND METHODS
Publication number
20110043896
Publication date
Feb 24, 2011
Jun BAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-DEGREE RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXING SYSTEMS US...
Publication number
20100183311
Publication date
Jul 22, 2010
Xiaohui YANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTIMIZED DIRECTIONLESS OPTICAL ADD/DROP MODULE SYSTEMS AND METHODS
Publication number
20100129082
Publication date
May 27, 2010
Shan ZHONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL DISTRIBUTION MODULE FOR A DIRECTIONLESS RECONFIGURABLE OPTIC...
Publication number
20090067845
Publication date
Mar 12, 2009
SHAN ZHONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical communication system having dynamic gain equalization
Publication number
20050094252
Publication date
May 5, 2005
CIENA Corporation
Charles W. Haggans
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR CONTROLLING A PROCESS FOR INTERCONNECTION OF OPTICAL FIB...
Publication number
20020007226
Publication date
Jan 17, 2002
Waqar Mahmood
G05 - CONTROLLING REGULATING
Information
Patent Application
System for controlling a process for interconnection of optical fib...
Publication number
20010018620
Publication date
Aug 30, 2001
Waqar Mahmood
G05 - CONTROLLING REGULATING