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Reel/Frame:	042586/0916			Pages:	40
		Recorded:	05/26/2017
Attorney Dkt #:	XTER01-00001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 76

1

Patent #:	5778014	Issue Dt:	07/07/1998	Application #:	08773482	Filing Dt:	12/23/1996
Title:	SAGNAC RAMAN AMPLIFIERS AND CASCADE LASERS

2

Patent #:	6567430	Issue Dt:	05/20/2003	Application #:	09400414	Filing Dt:	09/21/1999
Title:	RAMAN OSCILLATOR INCLUDING AN INTRACAVITY FILTER AND AMPLIFIERS UTILIZING SAME

3

Patent #:	6631028	Issue Dt:	10/07/2003	Application #:	09547169	Filing Dt:	04/11/2000
Title:	BROADBAND AMPLIFIER AND COMMUNICATION SYSTEM

4

Patent #:	6606187	Issue Dt:	08/12/2003	Application #:	09694858	Filing Dt:	10/23/2000
Title:	NONLINEAR FIBER AMPLIFIERS USED FOR A 1430-1530NM LOW-LOSS WINDOW IN OPTICAL FIBERS

5

Patent #:	6985283	Issue Dt:	01/10/2006	Application #:	09719591	Filing Dt:	12/12/2000
Title:	FIBER-OPTIC COMPENSATION FOR DISPERSION, GAIN TILT, AND BAND PUMP NONLINEARITY

6

Patent #:	6631025	Issue Dt:	10/07/2003	Application #:	09760201	Filing Dt:	01/12/2001
Publication #:	US20030016437	Pub Dt:	01/23/2003
Title:	LOW-NOISE DISTRIBUTED RAMAN AMPLIFIER USING BI-DIRECTIONAL PUMPING USING MULTIPLE RAMAN ORDERS

7

Patent #:	6600592	Issue Dt:	07/29/2003	Application #:	09765972	Filing Dt:	01/19/2001
Publication #:	US20010048343	Pub Dt:	12/06/2001
Title:	S+ BAND NONLINEAR POLARIZATION AMPLIFIERS

8

Patent #:	6760148	Issue Dt:	07/06/2004	Application #:	09766489	Filing Dt:	01/19/2001
Publication #:	US20020063947	Pub Dt:	05/30/2002
Title:	NONLINEAR POLARIZATION AMPLIFIERS IN NONZERO DISPERSION SHIFTED FIBER

9

Patent #:	6574037	Issue Dt:	06/03/2003	Application #:	09768367	Filing Dt:	01/22/2001
Publication #:	US20020063948	Pub Dt:	05/30/2002
Title:	ALL BAND AMPLIFIER

10

Patent #:	6693737	Issue Dt:	02/17/2004	Application #:	09800085	Filing Dt:	03/05/2001
Publication #:	US20020067537	Pub Dt:	06/06/2002
Title:	DISPERSION COMPENSATING NONLINEAR POLARIZATION AMPLIFIERS

11

Patent #:	6810214	Issue Dt:	10/26/2004	Application #:	09811067	Filing Dt:	03/16/2001
Publication #:	US20020141008	Pub Dt:	10/03/2002
Title:	METHOD AND SYSTEM FOR REDUCING DEGRADATION OF OPTICAL SIGNAL TO NOISE RATIO

12

Patent #:	6532101	Issue Dt:	03/11/2003	Application #:	09811103	Filing Dt:	03/16/2001
Publication #:	US20030002137	Pub Dt:	01/02/2003
Title:	SYSTEM AND METHOD FOR WIDE BAND RAMAN AMPLIFICATION

13

Patent #:	6618192	Issue Dt:	09/09/2003	Application #:	09847949	Filing Dt:	05/02/2001
Publication #:	US20020044335	Pub Dt:	04/18/2002
Title:	HIGH EFFICIENCY RAMAN AMPLIFIER

14

Patent #:	6744553	Issue Dt:	06/01/2004	Application #:	09885678	Filing Dt:	06/20/2001
Title:	SYSTEM AND METHOD FOR CONVERTING A PLURALITY OF WAVELENGTHS

15

Patent #:	6587259	Issue Dt:	07/01/2003	Application #:	09916454	Filing Dt:	07/27/2001
Publication #:	US20030021008	Pub Dt:	01/30/2003
Title:	SYSTEM AND METHOD FOR CONTROLLING NOISE FIGURE

16

Patent #:	6594071	Issue Dt:	07/15/2003	Application #:	09970055	Filing Dt:	10/02/2001
Title:	METHOD AND APPARATUS FOR AMPLIFIER CONTROL

17

Patent #:	6751371	Issue Dt:	06/15/2004	Application #:	10007086	Filing Dt:	12/06/2001
Title:	METHOD AND APPARATUS FOR OPTICAL ELEMENT MANAGEMENT

18

Patent #:	6885498	Issue Dt:	04/26/2005	Application #:	10014839	Filing Dt:	12/10/2001
Publication #:	US20020101649	Pub Dt:	08/01/2002
Title:	MULTI-STAGE OPTICAL AMPLIFIER AND BROADBAND COMMUNICATION SYSTEM

19

Patent #:	6819479	Issue Dt:	11/16/2004	Application #:	10028576	Filing Dt:	12/20/2001
Title:	OPTICAL AMPLIFICATION USING LAUNCHED SIGNAL POWERS SELECTED AS A FUNCTION OF A NOISE FIGURE

20

Patent #:	6819478	Issue Dt:	11/16/2004	Application #:	10100587	Filing Dt:	03/15/2002
Title:

21

Patent #:	7058311	Issue Dt:	06/06/2006	Application #:	10100589	Filing Dt:	03/15/2002
Title:	SYSTEM AND METHOD FOR DISPERSION COMPENSATION IN AN OPTICAL COMMUNICATION SYSTEM

22

Patent #:	7197245	Issue Dt:	03/27/2007	Application #:	10100591	Filing Dt:	03/15/2002
Title:	SYSTEM AND METHOD FOR MANAGING SYSTEM MARGIN

23

Patent #:	7068938	Issue Dt:	06/27/2006	Application #:	10100615	Filing Dt:	03/15/2002
Title:	BAND OPTICAL ADD/DROP MULTIPLEXING

24

Patent #:	6825973	Issue Dt:	11/30/2004	Application #:	10100617	Filing Dt:	03/15/2002
Title:	REDUCING LEADING EDGE TRANSIENTS USING CO-PROPAGATING PUMPS

25

Patent #:	6778321	Issue Dt:	08/17/2004	Application #:	10116487	Filing Dt:	04/03/2002
Title:	FIBER OPTIC TRANSMISSION SYSTEM FOR A METROPOLITAN AREA NETWORK

26

Patent #:	6924926	Issue Dt:	08/02/2005	Application #:	10210987	Filing Dt:	08/02/2002
Publication #:	US20030053507	Pub Dt:	03/20/2003
Title:	LASER DIODE PUMP SOURCES

27

Patent #:	6943936	Issue Dt:	09/13/2005	Application #:	10211103	Filing Dt:	08/02/2002
Publication #:	US20030053192	Pub Dt:	03/20/2003
Title:	CO-PROPAGATING RAMAN AMPLIFIERS

28

Patent #:	7233432	Issue Dt:	06/19/2007	Application #:	10232349	Filing Dt:	08/30/2002
Publication #:	US20040047020	Pub Dt:	03/11/2004
Title:	PRE-EMPHASIZED OPTICAL COMMUNICATION

29

Patent #:	6646788	Issue Dt:	11/11/2003	Application #:	10289198	Filing Dt:	11/05/2002
Publication #:	US20030067674	Pub Dt:	04/10/2003
Title:	SYSTEM AND METHOD FOR WIDE BAND RAMAN AMPLIFICATION

30

Patent #:	6714342	Issue Dt:	03/30/2004	Application #:	10335808	Filing Dt:	01/02/2003
Publication #:	US20030133179	Pub Dt:	07/17/2003
Title:	LOW-NOISE DISTRIBUTED RAMAN AMPLIFIER USING BI-DIRECTIONAL PUMPING USING MULTIPLE RAMAN ORDERS

31

Patent #:	6876489	Issue Dt:	04/05/2005	Application #:	10414890	Filing Dt:	04/15/2003
Publication #:	US20030189750	Pub Dt:	10/09/2003
Title:	ALL BAND AMPLIFIER

32

Patent #:	8971171	Issue Dt:	03/03/2015	Application #:	10510731	Filing Dt:	06/24/2005
Publication #:	US20060050803	Pub Dt:	03/09/2006
Title:	REDUCED FEC OVERHEAD IN AN OPTICAL TRANSMISSION SYSTEM

33

Patent #:	7526205	Issue Dt:	04/28/2009	Application #:	10510751	Filing Dt:	05/11/2005
Publication #:	US20050213966	Pub Dt:	09/29/2005
Title:	TRANSMISSION SYSTEM

34

Patent #:	7379223	Issue Dt:	05/27/2008	Application #:	10545666	Filing Dt:	06/06/2006
Publication #:	US20060227401	Pub Dt:	10/12/2006
Title:	MODULATOR CONTROL SYSTEM

35

Patent #:	7860403	Issue Dt:	12/28/2010	Application #:	10553338	Filing Dt:	10/14/2005
Publication #:	US20060239694	Pub Dt:	10/26/2006
Title:	DATA FORMAT FOR HIGH BIT RATE WDM TRANSMISSION

36

Patent #:	7885550	Issue Dt:	02/08/2011	Application #:	10595981	Filing Dt:	09/13/2006
Publication #:	US20070116477	Pub Dt:	05/24/2007
Title:	METHOD AND APPARATUS FOR PRODUCING RZ-DPSK MODULATED OPTICAL SIGNALS

37

Patent #:	6919986	Issue Dt:	07/19/2005	Application #:	10627572	Filing Dt:	07/25/2003
Publication #:	US20040130777	Pub Dt:	07/08/2004
Title:	NONLINEAR POLARIZATION AMPLIFIERS IN NONZERO DISPERSION SHIFTED FIBER

38

Patent #:	7567593	Issue Dt:	07/28/2009	Application #:	11173629	Filing Dt:	06/30/2005
Publication #:	US20070002904	Pub Dt:	01/04/2007
Title:	SYSTEM AND METHOD FOR FRACTIONAL RAMAN ORDER PUMPING IN OPTICAL COMMUNICATION SYSTEMS

39

Patent #:	7742223	Issue Dt:	06/22/2010	Application #:	11277332	Filing Dt:	03/23/2006
Publication #:	US20070223084	Pub Dt:	09/27/2007
Title:	SYSTEM AND METHOD FOR IMPLEMENTING A BOOSTERLESS OPTICAL COMMUNICATION SYSTEM

40

Patent #:	7254341	Issue Dt:	08/07/2007	Application #:	11277462	Filing Dt:	03/24/2006
Publication #:	US20060188263	Pub Dt:	08/24/2006
Title:	SYSTEM AND METHOD FOR DISPERSION COMPENSATION IN AN OPTICAL COMMUNICATION SYSTEM

41

Patent #:	7336869	Issue Dt:	02/26/2008	Application #:	11279825	Filing Dt:	04/14/2006
Publication #:	US20070274625	Pub Dt:	11/29/2007
Title:	SYSTEM AND METHOD FOR IMPLEMENTING A HIGH CAPACITY UNREPEATERED OPTICAL COMMUNICATION SYSTEM

42

Patent #:	7822348	Issue Dt:	10/26/2010	Application #:	11369386	Filing Dt:	03/07/2006
Publication #:	US20060210210	Pub Dt:	09/21/2006
Title:	ADAPTIVE PULSE SHAPE CONTROL

43

Patent #:	7254337	Issue Dt:	08/07/2007	Application #:	11383686	Filing Dt:	05/16/2006
Title:	BAND OPTICAL ADD/DROP MULTIPLEXING

44

Patent #:	7515331	Issue Dt:	04/07/2009	Application #:	11459539	Filing Dt:	07/24/2006
Publication #:	US20070019284	Pub Dt:	01/25/2007
Title:	TWIN OPTICAL AMPLIFIER WITH DUAL PUMP POWER CONTROL

45

Patent #:	7684711	Issue Dt:	03/23/2010	Application #:	11568185	Filing Dt:	12/30/2006
Publication #:	US20090154919	Pub Dt:	06/18/2009
Title:	PULSED HIGH LOSS LOOP BACK SIGNALLING SCHEME

46

Patent #:	7995929	Issue Dt:	08/09/2011	Application #:	11573378	Filing Dt:	09/25/2007
Publication #:	US20080124090	Pub Dt:	05/29/2008
Title:	OPTICAL RECEIVER AND AN OPTICAL TRANSMISSION SYSTEM INCORPORATING THE SAME

47

Patent #:	7974002	Issue Dt:	07/05/2011	Application #:	11691012	Filing Dt:	03/26/2007
Publication #:	US20070188851	Pub Dt:	08/16/2007
Title:	SYSTEM AND METHOD FOR MANAGING SYSTEM MARGIN

48

Patent #:	7665909	Issue Dt:	02/23/2010	Application #:	12032220	Filing Dt:	02/15/2008
Publication #:	US20080145055	Pub Dt:	06/19/2008
Title:	SYSTEM AND METHOD FOR IMPLEMENTING A HIGH CAPACITY UNREPEATERED OPTICAL COMMUNICATION SYSTEM

49

Patent #:	8718476	Issue Dt:	05/06/2014	Application #:	12038077	Filing Dt:	02/27/2008
Publication #:	US20090214200	Pub Dt:	08/27/2009
Title:	TUNABLE OPTICAL DISCRIMINATOR

50

Patent #:	8380071	Issue Dt:	02/19/2013	Application #:	12090040	Filing Dt:	09/08/2008
Publication #:	US20080317470	Pub Dt:	12/25/2008
Title:	REPEATER SURGE COIL AND DIODE CHAIN DESIGN

51

Patent #:	8406637	Issue Dt:	03/26/2013	Application #:	12127589	Filing Dt:	05/27/2008
Publication #:	US20090297148	Pub Dt:	12/03/2009
Title:	AUTOMATIC PRE-EMPHASIS

52

Patent #:	7869673	Issue Dt:	01/11/2011	Application #:	12202100	Filing Dt:	08/29/2008
Publication #:	US20100054660	Pub Dt:	03/04/2010
Title:	REMOTE LARGER EFFECTIVE AREA OPTICAL FIBER

53

Patent #:	8351798	Issue Dt:	01/08/2013	Application #:	12252962	Filing Dt:	10/16/2008
Publication #:	US20090123153	Pub Dt:	05/14/2009
Title:	PHASE SHIFT KEYED HIGH SPEED SIGNALING

54

Patent #:	8380064	Issue Dt:	02/19/2013	Application #:	12293797	Filing Dt:	09/08/2010
Publication #:	US20100322627	Pub Dt:	12/23/2010
Title:	DEPOLARISED WDM SOURCE

55

Patent #:	8233216	Issue Dt:	07/31/2012	Application #:	12350067	Filing Dt:	01/07/2009
Publication #:	US20090174932	Pub Dt:	07/09/2009
Title:	OPTICAL AMPLIFIER BANDWIDTH ALTERATION

56

Patent #:	8228598	Issue Dt:	07/24/2012	Application #:	12350070	Filing Dt:	01/07/2009
Publication #:	US20090174933	Pub Dt:	07/09/2009
Title:	OPTICAL AMPLIFIER WITH RAMAN AND RARE-EARTH-DOPED FIBER AMPLIFIER BOTH PUMPED EFFICIENTLY USING DIRECT AND REFLECTED PUMP LIGHT

57

Patent #:	8145062	Issue Dt:	03/27/2012	Application #:	12350071	Filing Dt:	01/07/2009
Publication #:	US20090175628	Pub Dt:	07/09/2009
Title:	OPTICAL AMPLIFIER CAPABLE OF AMPLIFYING OPTICAL SIGNALS THAT TRAVERSE SEPARATE TRANSMISSION FIBERS

58

Patent #:	NONE	Issue Dt:		Application #:	12355512	Filing Dt:	01/16/2009
Publication #:	US20100183305	Pub Dt:	07/22/2010
Title:	OPTICAL COMMUNICATION USING COUPLED OPTICALLY PUMPED AMPLIFIERS

59

Patent #:	8111454	Issue Dt:	02/07/2012	Application #:	12371484	Filing Dt:	02/13/2009
Publication #:	US20100209117	Pub Dt:	08/19/2010
Title:	OPTICAL COMMUNICATION USING SHARED OPTICAL PUMPS

60

Patent #:	8111453	Issue Dt:	02/07/2012	Application #:	12371489	Filing Dt:	02/13/2009
Publication #:	US20100209110	Pub Dt:	08/19/2010
Title:	SUBMARINE OPTICAL REPEATER

61

Patent #:	7978973	Issue Dt:	07/12/2011	Application #:	12431310	Filing Dt:	04/28/2009
Publication #:	US20090269068	Pub Dt:	10/29/2009
Title:	TRANSMISSION SYSTEM

62

Patent #:	8355128	Issue Dt:	01/15/2013	Application #:	12814275	Filing Dt:	06/11/2010
Publication #:	US20100315640	Pub Dt:	12/16/2010
Title:	POLARIZATION CONTROLLER

63

Patent #:	8380068	Issue Dt:	02/19/2013	Application #:	12895585	Filing Dt:	09/30/2010
Publication #:	US20110097087	Pub Dt:	04/28/2011
Title:	DISTINCT DISPERSION COMPENSATION FOR COHERENT CHANNELS

64

Patent #:	8380069	Issue Dt:	02/19/2013	Application #:	12909721	Filing Dt:	10/21/2010
Publication #:	US20110097088	Pub Dt:	04/28/2011
Title:	INTRODUCTION-SIDE DISPERSION SHIFTING OF CHANNELS

65

Patent #:	8442405	Issue Dt:	05/14/2013	Application #:	12947734	Filing Dt:	11/16/2010
Publication #:	US20120121254	Pub Dt:	05/17/2012
Title:	MULTI-STAGE POLARIZATION MODE DISPERSION COMPENSATION

66

Patent #:	9094127	Issue Dt:	07/28/2015	Application #:	13742076	Filing Dt:	01/15/2013
Publication #:	US20140199083	Pub Dt:	07/17/2014
Title:	OPTICAL REPEATER AMPLIFIER INSERTION AND REMOVAL TECHNOLOGY

67

Patent #:	9398354	Issue Dt:	07/19/2016	Application #:	13772189	Filing Dt:	02/20/2013
Publication #:	US20140233947	Pub Dt:	08/21/2014
Title:	INTEGRATED ASSEMBLY FOR SWITCHING OPTICAL SIGNALS

68

Patent #:	9094147	Issue Dt:	07/28/2015	Application #:	13834968	Filing Dt:	03/15/2013
Publication #:	US20140270757	Pub Dt:	09/18/2014
Title:	SYSTEM CONTROL OF REPEATERED OPTICAL COMMUNICATIONS SYSTEM

69

Patent #:	9831943	Issue Dt:	11/28/2017	Application #:	14109735	Filing Dt:	12/17/2013
Publication #:	US20150171958	Pub Dt:	06/18/2015
Title:	REPEATER OTDR USING REPEATER BASED RAMAN PUMPS

70

Patent #:	9461437	Issue Dt:	10/04/2016	Application #:	14200863	Filing Dt:	03/07/2014
Publication #:	US20140268308	Pub Dt:	09/18/2014
Title:	TILT CONTROL THROUGH OPTICAL PUMP POWER ADJUSTMENT

71

Patent #:	NONE	Issue Dt:		Application #:	14341323	Filing Dt:	07/25/2014
Publication #:	US20150033294	Pub Dt:	01/29/2015
Title:	NETWORK MANAGEMENT SYSTEM ARCHITECTURE OF A TELECOMMUNICATIONS NETWORK

72

Patent #:	9184848	Issue Dt:	11/10/2015	Application #:	14621183	Filing Dt:	02/12/2015
Publication #:	US20150155943	Pub Dt:	06/04/2015
Title:	OPTICAL REPEATER AMPLIFIER INSERTION AND REMOVAL TECHNOLOGY

73

Patent #:	9735532	Issue Dt:	08/15/2017	Application #:	14638651	Filing Dt:	03/04/2015
Publication #:	US20150270676	Pub Dt:	09/24/2015
Title:	MULTI-SPAN OPTICAL COMMUNICATIONS LINK HAVING REMOTE OPTICALLY PUMPED AMPLIFIER

74

Patent #:	9985727	Issue Dt:	05/29/2018	Application #:	14697039	Filing Dt:	04/27/2015
Publication #:	US20150311975	Pub Dt:	10/29/2015
Title:	FEEDBACK CONTROLLED RAMAN AMPLIFICATION IN OPTICAL SYSTEM

75

Patent #:	9838136	Issue Dt:	12/05/2017	Application #:	15060973	Filing Dt:	03/04/2016
Publication #:	US20160261349	Pub Dt:	09/08/2016
Title:	OPTICAL TRANSMISSION SYSTEM AND RELATED REMOTE OPTICALLY PUMPED AMPLIFIER (ROPA) AND METHOD

76

Patent #:	10320484	Issue Dt:	06/11/2019	Application #:	15152358	Filing Dt:	05/11/2016
Publication #:	US20160337037	Pub Dt:	11/17/2016
Title:	OPTICAL NETWORKING WITH SUPPORT FOR UNIDIRECTIONAL OPTICAL LINKS

Assignors

1

XTERA COMMUNICATIONS, INC.

Exec Dt:

02/13/2017

2

XTERA COMMUNICATIONS LTD.

Exec Dt:

02/13/2017

3

XTERA COMMUNICATIONS CANADA, INC.

Exec Dt:

02/13/2017

4

XTERA COMMUNICATIONS HONG KONG LTD.

Exec Dt:

02/13/2017

5

PMX HOLDINGS, LTD.

Exec Dt:

02/13/2017

6

AZEA NETWORKS, INC.

Exec Dt:

02/13/2017

7

Exec Dt:

02/13/2017

8

XTERA COMUNICACOES DO BRASIL LTDA

Exec Dt:

02/13/2017

9

XTERA ASIA HOLDINGS, LLC

Exec Dt:

02/13/2017

Assignee

1

NEPTUNE SUBSEA IP LIMITED

25 ST. GEORGE STREET

LONDON, UNITED KINGDOM W1S 1FS

Correspondence name and address
	MUNCK WILSON MANDALA, LLP
	P.O. DRAWER 800889
	DOCKET CLERK
	DALLAS, TX 75380

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