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Reel/Frame:	022126/0215			Pages:	17
		Recorded:	01/21/2009
Attorney Dkt #:	118353.00001 SECURITY
Conveyance:	SECURITY AGREEMENT

Total properties: 58

1

Patent #:	6865169	Issue Dt:	03/08/2005	Application #:	09432824	Filing Dt:	11/02/1999
Title:	CELLULAR WIRELESS INTERNET ACCESS SYSTEM USING SPREAD SPECTRUM AND INTERNET PROTOCOL

2

Patent #:	6873609	Issue Dt:	03/29/2005	Application #:	09715558	Filing Dt:	11/17/2000
Title:	USE OF INTERNET WEB TECHNOLOGY FOR WIRELESS INTERNET ACCESS

3

Patent #:	NONE	Issue Dt:		Application #:	10173183	Filing Dt:	06/17/2002
Publication #:	US20030067891	Pub Dt:	04/10/2003
Title:	Integration of network control functions in a wireless network

4

Patent #:	7099375	Issue Dt:	08/29/2006	Application #:	10187458	Filing Dt:	07/01/2002
Publication #:	US20030067966	Pub Dt:	04/10/2003
Title:	CHIP RATE INVARIANT DETECTOR

5

Patent #:	7340256	Issue Dt:	03/04/2008	Application #:	10190345	Filing Dt:	07/05/2002
Publication #:	US20030064728	Pub Dt:	04/03/2003
Title:	METHOD, SYSTEM AND COMMUNICATION UNIT FOR REQUESTING A COMMUNICATION RESOURCE

6

Patent #:	7366094	Issue Dt:	04/29/2008	Application #:	10190458	Filing Dt:	07/05/2002
Publication #:	US20030069021	Pub Dt:	04/10/2003
Title:	SYSTEM AND METHOD FOR CHANNEL TRANSPORT FORMAT ALLOCATION IN A WIRELESS COMMUNICATION SYSTEM

7

Patent #:	7324783	Issue Dt:	01/29/2008	Application #:	10303304	Filing Dt:	11/25/2002
Publication #:	US20050207476	Pub Dt:	09/22/2005
Title:	METHOD, ARRANGEMENT AND COMMUNICATION RECEIVER FOR SNIR ESTIMATION

8

Patent #:	7480276	Issue Dt:	01/20/2009	Application #:	10310082	Filing Dt:	12/04/2002
Publication #:	US20050018710	Pub Dt:	01/27/2005
Title:	METHOD AND ARRANGEMENT FOR DATA PROCESSING IN A COMMUNICATION SYSTEM

9

Patent #:	8068421	Issue Dt:	11/29/2011	Application #:	10529961	Filing Dt:	11/03/2005
Publication #:	US20060251000	Pub Dt:	11/09/2006
Title:	ARRANGEMENT AND METHOD FOR SESSION CONTROL IN WIRELESS COMMUNICATION NETWORK

10

Patent #:	NONE	Issue Dt:		Application #:	10530638	Filing Dt:	11/08/2005
Publication #:	US20060095959	Pub Dt:	05/04/2006
Title:	System and method to provide umts and internet authentication

11

Patent #:	7738593	Issue Dt:	06/15/2010	Application #:	10531152	Filing Dt:	04/07/2006
Publication #:	US20060209881	Pub Dt:	09/21/2006
Title:	PRE-EQUALISATION FOR UMTS BASE STATION

12

Patent #:	7792179	Issue Dt:	09/07/2010	Application #:	10532162	Filing Dt:	11/08/2005
Publication #:	US20060062185	Pub Dt:	03/23/2006
Title:	ARRANGEMENT AND METHOD FOR SEQUENCE PRODUCTION IN A SPREAD SPECTRUM COMMUNICATION SYSTEM

13

Patent #:	NONE	Issue Dt:		Application #:	10537195	Filing Dt:	06/02/2005
Publication #:	US20050281230	Pub Dt:	12/22/2005
Title:	SUPPORT OF PLURAL CHIP RATES IN A CDMA SYSTEM

14

Patent #:	7890113	Issue Dt:	02/15/2011	Application #:	10544451	Filing Dt:	06/16/2006
Publication #:	US20060221872	Pub Dt:	10/05/2006
Title:	METHOD, BASE STATION AND MOBILE STATION FOR TDD OPERATION IN A COMMUNICATION SYSTEM

15

Patent #:	NONE	Issue Dt:		Application #:	10551620	Filing Dt:	11/28/2006
Publication #:	US20080144600	Pub Dt:	06/19/2008
Title:	Apparatus and Method for Communicating User Equipment Specific Information in Cellular Communication System

16

Patent #:	NONE	Issue Dt:		Application #:	10557329	Filing Dt:	09/04/2007
Publication #:	US20080025236	Pub Dt:	01/31/2008
Title:	Method, Base Station and Mobile Station for Tdd Operation in a Communication System

17

Patent #:	7590388	Issue Dt:	09/15/2009	Application #:	10567317	Filing Dt:	03/12/2007
Publication #:	US20070207741	Pub Dt:	09/06/2007
Title:	METHOD AND ARRANGEMENT FOR NOISE VARIANCE AND SIR ESTIMATION

18

Patent #:	NONE	Issue Dt:		Application #:	10568557	Filing Dt:	08/16/2006
Publication #:	US20060289720	Pub Dt:	12/28/2006
Title:	Holder for electronic module and method therefor

19

Patent #:	8355350	Issue Dt:	01/15/2013	Application #:	10584099	Filing Dt:	06/07/2007
Publication #:	US20080095081	Pub Dt:	04/24/2008
Title:	METHOD AND APPARATUS FOR POWER CONTROL IN A RADIO COMMUNICATION SYSTEM

20

Patent #:	NONE	Issue Dt:		Application #:	10826461	Filing Dt:	04/16/2004
Publication #:	US20050232292	Pub Dt:	10/20/2005
Title:	Transmission efficiency for broadcast/multicast services in cellular networks

21

Patent #:	7684372	Issue Dt:	03/23/2010	Application #:	10838983	Filing Dt:	05/04/2004
Publication #:	US20050250506	Pub Dt:	11/10/2005
Title:	SIGNALLING MIMO ALLOCATIONS

22

Patent #:	7539497	Issue Dt:	05/26/2009	Application #:	10922584	Filing Dt:	08/19/2004
Publication #:	US20050233754	Pub Dt:	10/20/2005
Title:	OBTAINING CHANNEL QUALITY INFORMATION IN A WIRELESS COMMUNICATION NETWORK

23

Patent #:	7292825	Issue Dt:	11/06/2007	Application #:	10969102	Filing Dt:	10/19/2004
Publication #:	US20060084389	Pub Dt:	04/20/2006
Title:	RETRANSMISSION SCHEME IN A CELLULAR COMMUNICATION SYSTEM

24

Patent #:	NONE	Issue Dt:		Application #:	10985638	Filing Dt:	11/10/2004
Publication #:	US20050148311	Pub Dt:	07/07/2005
Title:	Method and apparatus for improved throughput in a communication system

25

Patent #:	8045599	Issue Dt:	10/25/2011	Application #:	11061958	Filing Dt:	02/17/2005
Publication #:	US20060182191	Pub Dt:	08/17/2006
Title:	SELECTION OF TRAINING SEQUENCES FOR MULTIPLE-IN MULTIPLE-OUT TRANSMISSIONS

26

Patent #:	8085657	Issue Dt:	12/27/2011	Application #:	11097584	Filing Dt:	04/01/2005
Publication #:	US20060223585	Pub Dt:	10/05/2006
Title:	FLOW CONTROL IN A CELLULAR COMMUNICATION SYSTEM

27

Patent #:	8098754	Issue Dt:	01/17/2012	Application #:	11122387	Filing Dt:	05/04/2005
Publication #:	US20050249305	Pub Dt:	11/10/2005
Title:	MIDAMBLE ALLOCATIONS FOR MIMO TRANSMISSIONS

28

Patent #:	8229008	Issue Dt:	07/24/2012	Application #:	11190287	Filing Dt:	07/26/2005
Publication #:	US20070025454	Pub Dt:	02/01/2007
Title:	INTERFERENCE MITIGATION FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION

29

Patent #:	8098621	Issue Dt:	01/17/2012	Application #:	11209281	Filing Dt:	08/23/2005
Publication #:	US20070054625	Pub Dt:	03/08/2007
Title:	COMPATIBLE BROADCAST DOWNLINK AND UNICAST UPLINK INTERFERENCE REDUCTION FOR A WIRELESS COMMUNICATION SYSTEM

30

Patent #:	8493926	Issue Dt:	07/23/2013	Application #:	11240720	Filing Dt:	09/30/2005
Publication #:	US20070041347	Pub Dt:	02/22/2007
Title:	DUPLEX OPERATION IN A CELLULAR COMMUNICATION SYSTEM

31

Patent #:	7620367	Issue Dt:	11/17/2009	Application #:	11263044	Filing Dt:	10/31/2005
Publication #:	US20070097928	Pub Dt:	05/03/2007
Title:	FREQUENCY DOMAIN UNSCHEDULED TRANSMISSION IN A TDD WIRELESS COMMUNICATIONS SYSTEM

32

Patent #:	NONE	Issue Dt:		Application #:	11273443	Filing Dt:	11/14/2005
Publication #:	US20070110140	Pub Dt:	05/17/2007
Title:	Automatic selection of coherent and noncoherent transmission in a wireless communication system

33

Patent #:	7639635	Issue Dt:	12/29/2009	Application #:	11303781	Filing Dt:	12/15/2005
Publication #:	US20070081489	Pub Dt:	04/12/2007
Title:	CELLULAR COMMUNICATION SYSTEM AND METHOD FOR COEXISTENCE OF DISSIMILAR SYSTEMS

34

Patent #:	NONE	Issue Dt:		Application #:	11325829	Filing Dt:	01/04/2006
Publication #:	US20070155390	Pub Dt:	07/05/2007
Title:	Initial connection establishment in a wireless communication system

35

Patent #:	7912471	Issue Dt:	03/22/2011	Application #:	11330820	Filing Dt:	01/11/2006
Publication #:	US20070161377	Pub Dt:	07/12/2007
Title:	INITIAL CONNECTION ESTABLISHMENT IN A WIRELESS COMMUNICATION SYSTEM

36

Patent #:	7711008	Issue Dt:	05/04/2010	Application #:	11338062	Filing Dt:	01/23/2006
Publication #:	US20070171853	Pub Dt:	07/26/2007
Title:	QUASI SYNCHRONOUS TRANSMISSION IN CELLULAR NETWORKS

37

Patent #:	NONE	Issue Dt:		Application #:	11398255	Filing Dt:	04/04/2006
Publication #:	US20070232349	Pub Dt:	10/04/2007
Title:	Simultaneous dual mode operation in cellular networks

38

Patent #:	8682357	Issue Dt:	03/25/2014	Application #:	11416865	Filing Dt:	05/02/2006
Publication #:	US20070259675	Pub Dt:	11/08/2007
Title:	PAGING IN A WIRELESS NETWORK

39

Patent #:	8396472	Issue Dt:	03/12/2013	Application #:	11502928	Filing Dt:	08/11/2006
Publication #:	US20080039057	Pub Dt:	02/14/2008
Title:	PROVIDING MULTIPLE DATA STREAMS BY DIFFERENT NETWORKS FOR THE SAME CONTENT

40

Patent #:	8532653	Issue Dt:	09/10/2013	Application #:	11502929	Filing Dt:	08/11/2006
Publication #:	US20080037468	Pub Dt:	02/14/2008
Title:	MANAGING CONTROL SIGNALLING OVER DIFFERENT RADIO ACCESS TECHNOLOGIES (RATS) USING DIFFERENT TYPES OF SPECTRUM

41

Patent #:	RE45757	Issue Dt:	10/13/2015	Application #:	11510861	Filing Dt:	08/25/2006
Title:	CELLULAR WIRELESS INTERNET ACCESS SYSTEM USING SPREAD SPECTRUM AND INTERNET PROTOCOL

42

Patent #:	8948817	Issue Dt:	02/03/2015	Application #:	11544396	Filing Dt:	10/05/2006
Publication #:	US20080085701	Pub Dt:	04/10/2008
Title:	CELLULAR COMMUNICATION SYSTEM, COMMUNICATION UNIT AND METHOD FOR BROADCAST COMMUNICATION

43

Patent #:	8983478	Issue Dt:	03/17/2015	Application #:	11578090	Filing Dt:	06/06/2007
Publication #:	US20070259668	Pub Dt:	11/08/2007
Title:	ALLOCATING RESOURCES FOR SHARED AND NON-SHARED DOWNLINK WIRELESS RESOURCES

44

Patent #:	7986712	Issue Dt:	07/26/2011	Application #:	11602729	Filing Dt:	11/20/2006
Publication #:	US20070165584	Pub Dt:	07/19/2007
Title:	CELLULAR COMMUNICATION SYSTEM AND METHOD FOR BROADCAST COMMUNICATION

45

Patent #:	NONE	Issue Dt:		Application #:	11652224	Filing Dt:	01/10/2007
Publication #:	US20080165679	Pub Dt:	07/10/2008
Title:	Method to mitigate fraudulent usage of QoS from mobile terminals using uplink packet marking

46

Patent #:	NONE	Issue Dt:		Application #:	11701712	Filing Dt:	02/02/2007
Publication #:	US20080188247	Pub Dt:	08/07/2008
Title:	Hierarchical organization of paging groups

47

Patent #:	8280385	Issue Dt:	10/02/2012	Application #:	11788491	Filing Dt:	04/20/2007
Publication #:	US20070253466	Pub Dt:	11/01/2007
Title:	APPARATUS, COMMUNICATION SYSTEM AND METHODS FOR ENABLING SPECTRUM ACCESS

48

Patent #:	8229346	Issue Dt:	07/24/2012	Application #:	11803806	Filing Dt:	05/15/2007
Publication #:	US20080287057	Pub Dt:	11/20/2008
Title:	METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCASTING MULTICASTING SERVICES

49

Patent #:	8725077	Issue Dt:	05/13/2014	Application #:	11820269	Filing Dt:	06/18/2007
Publication #:	US20080009256	Pub Dt:	01/10/2008
Title:	SCHEDULING AND COORDINATION IN A WIRELESS NETWORK

50

Patent #:	9307464	Issue Dt:	04/05/2016	Application #:	11821580	Filing Dt:	06/21/2007
Publication #:	US20080318578	Pub Dt:	12/25/2008
Title:	CELLULAR COMMUNICATION SYSTEM, APPARATUS AND METHOD FOR HANDOVER

51

Patent #:	8064382	Issue Dt:	11/22/2011	Application #:	11864640	Filing Dt:	09/28/2007
Publication #:	US20090086705	Pub Dt:	04/02/2009
Title:	APPARATUS AND METHOD FOR SCHEDULING IN A WIRELESS COMMUNICATION SYSTEM

52

Patent #:	8310919	Issue Dt:	11/13/2012	Application #:	11888645	Filing Dt:	07/31/2007
Publication #:	US20080043658	Pub Dt:	02/21/2008
Title:	CELLULAR COMMUNICATION SYSTEM, NETWORK CONTROLLER AND METHOD FOR OBTAINING FEEDBACK FROM SUBSCRIBER COMMUNICATION UNITS

53

Patent #:	7894774	Issue Dt:	02/22/2011	Application #:	11890028	Filing Dt:	08/02/2007
Publication #:	US20090036083	Pub Dt:	02/05/2009
Title:	COMMUNICATION UNIT AND METHOD FOR INTERFERENCE MITIGATION

54

Patent #:	8761091	Issue Dt:	06/24/2014	Application #:	11895625	Filing Dt:	08/23/2007
Publication #:	US20090052384	Pub Dt:	02/26/2009
Title:	APPARATUS AND METHOD FOR SIGNALING IN A WIRELESS COMMUNICATION SYSTEM

55

Patent #:	7860107	Issue Dt:	12/28/2010	Application #:	11948647	Filing Dt:	11/30/2007
Publication #:	US20090141646	Pub Dt:	06/04/2009
Title:	APPARATUS AND METHOD FOR DETERMINING TIMING FOR TRANSMISSIONS

56

Patent #:	8768370	Issue Dt:	07/01/2014	Application #:	12016953	Filing Dt:	01/18/2008
Publication #:	US20080207212	Pub Dt:	08/28/2008
Title:	REQUESTING A COMMUNICATION RESOURCE IN A WIRELESS NETWORK

57

Patent #:	8320250	Issue Dt:	11/27/2012	Application #:	12030185	Filing Dt:	02/12/2008
Publication #:	US20090201813	Pub Dt:	08/13/2009
Title:	METHOD AND ARRANGEMENT FOR TCP FLOW CONTROL

58

Patent #:	8499323	Issue Dt:	07/30/2013	Application #:	12104306	Filing Dt:	04/16/2008
Publication #:	US20090265735	Pub Dt:	10/22/2009
Title:	METHOD AND APPARATUS FOR OUTPUTTING MEDIA CONTENT

Assignors

1

IPWIRELESS, INC.

Exec Dt:

12/24/2008

2

IPWIRELESS U.K. LIMITED

Exec Dt:

12/24/2008

3

IPW PARENT HOLDINGS INC.

Exec Dt:

12/24/2008

4

IPW HOLDINGS, INC.

Exec Dt:

12/24/2008

5

IPWIRELESS PTE LIMITED

Exec Dt:

12/24/2008

Assignee

1

NORTHROP GRUMMAN INFORMATION TECHNOLOGY, INC.

1840 CENTURY PARK EAST

LOS ANGELES, CALIFORNIA 90067-2199

Correspondence name and address
	BRETT WAXMAN
	787 SEVENTH AVENUE
	WILLKIE FARR & GALLAGHER LLP
	NEW YORK, NY 10019

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