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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:035797/0261   Pages: 19
Recorded: 05/29/2015
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 68
1
Patent #:
Issue Dt:
08/23/1994
Application #:
07774600
Filing Dt:
10/10/1991
Title:
APPARATUS AND A METHOD FOR PREDICTIVE CALL DIALING
2
Patent #:
Issue Dt:
10/24/1995
Application #:
08022683
Filing Dt:
03/01/1993
Title:
VOICE PROCESSING SYSTEM
3
Patent #:
Issue Dt:
05/02/1995
Application #:
08063861
Filing Dt:
05/19/1993
Title:
APPARATUS AND METHOD FOR CONNECTING TELEPHONE SWITCHING DEVICES
4
Patent #:
Issue Dt:
11/07/1995
Application #:
08248260
Filing Dt:
05/24/1994
Title:
APPARATUS FOR SUPERVISING AN AUTOMATIC CALL DISTRIBUTION TELEPHONE SYSTEM
5
Patent #:
Issue Dt:
09/10/1996
Application #:
08262214
Filing Dt:
06/17/1994
Title:
HOME PERSONAL COMMUNICATION SYSTEM
6
Patent #:
Issue Dt:
08/11/1998
Application #:
08665001
Filing Dt:
06/11/1996
Title:
TRANSACTION PROCESSING SYSTEM AND METHOD
7
Patent #:
Issue Dt:
09/08/1998
Application #:
08709597
Filing Dt:
09/09/1996
Title:
HOME PERSONAL COMMUNICATIONS SYSTEM
8
Patent #:
Issue Dt:
09/29/1998
Application #:
08731591
Filing Dt:
10/16/1996
Title:
APPARATUS AND METHOD FOR DYNAMIC INBOUND/OUTBOUND CALL MANAGEMENT AND FOR SCHEDULING APPOINTMENTS
9
Patent #:
Issue Dt:
05/02/2000
Application #:
08843700
Filing Dt:
04/16/1997
Title:
COMMUNICATIONS WEBS FOR PSTN SUBSCRIBERS
10
Patent #:
Issue Dt:
10/08/2002
Application #:
08895650
Filing Dt:
07/17/1997
Title:
INTERNET CALLING SYSTEM
11
Patent #:
Issue Dt:
01/02/2001
Application #:
09017002
Filing Dt:
02/02/1998
Title:
METHOD AND APPARATUS FOR AUTOMATIC TELEPHONE AREA-CODE DIALING
12
Patent #:
Issue Dt:
03/20/2001
Application #:
09046913
Filing Dt:
03/24/1998
Title:
METHOD FOR INTEGRATING A VOICE MESSAGING FUNCTION CARD OVER A PUBLIC BRANCH EXCHANGE (PBX) BACKPLANE
13
Patent #:
Issue Dt:
07/09/2002
Application #:
09083464
Filing Dt:
05/22/1998
Title:
SPECTRUM MONITORING FOR PSTN SUBSCRIBERS
14
Patent #:
Issue Dt:
06/11/2002
Application #:
09084113
Filing Dt:
05/22/1998
Title:
COMMUNICATIONS WEBS WITH PERSONAL COMMUNICATIONS LINKS FOR PSTN SUBSCRIBERS
15
Patent #:
Issue Dt:
12/09/2003
Application #:
09222192
Filing Dt:
12/29/1998
Title:
DYNAMIC E-MAIL RE-TRANSMITTING SYSTEM HAVING TIME PARAMETERS
16
Patent #:
Issue Dt:
03/26/2002
Application #:
09222195
Filing Dt:
12/29/1998
Title:
A METHOD FOR CONVERTING AN EMAIL MESSAGE TO A DIFFERENT FORMAT AND RETRANSMITTING TO A LOCATION OTHER THAN RECIPIENT ADDRESS INFORMATION IN THE EMAIL MESSAGE
17
Patent #:
Issue Dt:
04/07/2009
Application #:
09678338
Filing Dt:
10/03/2000
Title:
DISTRIBUTED SWITCHING PLATFORM AND METHOD OF OPERATING THE SAME
18
Patent #:
Issue Dt:
09/12/2006
Application #:
09756471
Filing Dt:
01/08/2001
Publication #:
Pub Dt:
09/27/2001
Title:
CUSTOMER COMMUNICATION SERVICE SYSTEM
19
Patent #:
Issue Dt:
07/06/2004
Application #:
09894047
Filing Dt:
06/28/2001
Publication #:
Pub Dt:
01/02/2003
Title:
COMPUTER TELEPHONY (CT) NETWORK SERVING MULTIPLE TELEPHONE SWITCHES
20
Patent #:
Issue Dt:
04/18/2006
Application #:
10006452
Filing Dt:
11/19/2001
Publication #:
Pub Dt:
05/22/2003
Title:
SYSTEM AND METHOD FOR REMOTE ACCESS TO A TELEPHONE
21
Patent #:
Issue Dt:
05/09/2006
Application #:
10074813
Filing Dt:
02/13/2002
Title:
DISTRIBUTED CALL PROGRESS TONE DETECTION SYSTEM AND METHOD OF OPERATION THEREOF
22
Patent #:
Issue Dt:
11/07/2006
Application #:
10168630
Filing Dt:
11/08/2002
Publication #:
Pub Dt:
07/03/2003
Title:
MODIFIED TOMLINSON-HARASHIMA PRECODING METHOD CIRCUIT FOR INFINITE IMPULSE RESPONSE (IIR) CHANNELS
23
Patent #:
Issue Dt:
05/25/2010
Application #:
10437715
Filing Dt:
05/13/2003
Publication #:
Pub Dt:
11/18/2004
Title:
ARCHITECTURE FOR RESOURCE MANAGEMENT IN A TELECOMMUNICATIONS NETWORK
24
Patent #:
Issue Dt:
05/27/2014
Application #:
10675684
Filing Dt:
09/30/2003
Publication #:
Pub Dt:
02/17/2005
Title:
SYSTEM AND METHOD FOR SOFTWARE SITE LICENSING
25
Patent #:
Issue Dt:
01/24/2012
Application #:
10696148
Filing Dt:
10/29/2003
Publication #:
Pub Dt:
05/19/2005
Title:
ENDPOINT STATUS NOTIFICATION SYSTEM
26
Patent #:
Issue Dt:
07/08/2008
Application #:
10746734
Filing Dt:
12/24/2003
Publication #:
Pub Dt:
07/07/2005
Title:
PROMPT LANGUAGE TRANSLATION FOR A TELECOMMUNICATIONS SYSTEM
27
Patent #:
Issue Dt:
08/17/2010
Application #:
10884416
Filing Dt:
07/02/2004
Publication #:
Pub Dt:
01/05/2006
Title:
SYSTEM AND METHOD FOR REAL-TIME CALL LOG STATUS
28
Patent #:
Issue Dt:
10/06/2009
Application #:
10931487
Filing Dt:
08/31/2004
Publication #:
Pub Dt:
03/02/2006
Title:
PEER-TO-PEER DISTRIBUTION OF FIRMWARE
29
Patent #:
Issue Dt:
04/28/2009
Application #:
11019434
Filing Dt:
12/21/2004
Publication #:
Pub Dt:
07/06/2006
Title:
SYSTEM AND METHOD FOR DATA ATTACHMENT IN LIVE CALL TRANSFERS
30
Patent #:
Issue Dt:
10/19/2010
Application #:
11062709
Filing Dt:
02/22/2005
Publication #:
Pub Dt:
08/24/2006
Title:
METHODS FOR HANDLING COMMUNICATION REQUESTS RECEIVED FOR FORMER USERS OF A COMMUNICATION SYSTEM
31
Patent #:
NONE
Issue Dt:
Application #:
11093339
Filing Dt:
03/29/2005
Publication #:
Pub Dt:
10/05/2006
Title:
System and method for audio multicast
32
Patent #:
Issue Dt:
09/23/2008
Application #:
11278871
Filing Dt:
04/06/2006
Publication #:
Pub Dt:
07/27/2006
Title:
CUSTOMER COMMUNICATION SERVICE SYSTEM
33
Patent #:
Issue Dt:
12/30/2008
Application #:
11384611
Filing Dt:
03/20/2006
Publication #:
Pub Dt:
07/20/2006
Title:
METHOD OF OPERATING A DISTRIBUTED CALL PROGRESS TONE DETECTION SYSTEM
34
Patent #:
Issue Dt:
08/09/2011
Application #:
11396674
Filing Dt:
04/03/2006
Publication #:
Pub Dt:
08/10/2006
Title:
SYSTEM AND METHOD FOR REMOTE ACCESS TO A TELEPHONE
35
Patent #:
Issue Dt:
10/06/2009
Application #:
11452735
Filing Dt:
06/13/2006
Publication #:
Pub Dt:
12/13/2007
Title:
SYSTEM AND METHOD FOR NETWORKED ENDPOINT REGISTRATION
36
Patent #:
Issue Dt:
03/15/2011
Application #:
11499444
Filing Dt:
08/04/2006
Publication #:
Pub Dt:
02/21/2008
Title:
COMMUNICATION DEVICE FOR VISUALLY IMPAIRED PERSONS
37
Patent #:
Issue Dt:
10/12/2010
Application #:
11550334
Filing Dt:
10/17/2006
Publication #:
Pub Dt:
04/17/2008
Title:
PROVIDING MOBILE CORE SERVICES INDEPENDENT OF A MOBILE DEVICE
38
Patent #:
Issue Dt:
11/11/2014
Application #:
11550343
Filing Dt:
10/17/2006
Publication #:
Pub Dt:
04/17/2008
Title:
AUTHENTICATION INTERWORKING
39
Patent #:
Issue Dt:
10/21/2014
Application #:
12119633
Filing Dt:
05/13/2008
Publication #:
Pub Dt:
11/27/2008
Title:
DISCOVERING CELLULAR NETWORK ELEMENTS
40
Patent #:
Issue Dt:
12/18/2012
Application #:
12185690
Filing Dt:
08/04/2008
Title:
SYSTEM AND METHOD FOR CAPTURING, SHARING, ANNOTATING, ARCHIVING, AND REVIEWING PHONE CALLS WITH RELATED COMPUTER VIDEO IN A COMPUTER DOCUMENT FORMAT
41
Patent #:
Issue Dt:
03/25/2014
Application #:
13480792
Filing Dt:
05/25/2012
Publication #:
Pub Dt:
11/29/2012
Title:
Internetworking for Circuit Switched Fallback
42
Patent #:
NONE
Issue Dt:
Application #:
14149923
Filing Dt:
01/08/2014
Publication #:
Pub Dt:
04/09/2015
Title:
IMS CENTRALIZED SERVICES (ICS) INTERWORKING FUNCTION (IWF) SYSTEM AND METHOD
43
Patent #:
Issue Dt:
01/05/2016
Application #:
14169229
Filing Dt:
01/31/2014
Publication #:
Pub Dt:
08/07/2014
Title:
ENHANCED CONVERGED IP MESSAGE SERVER SYSTEM AND METHOD
44
Patent #:
NONE
Issue Dt:
Application #:
14270504
Filing Dt:
05/06/2014
Publication #:
Pub Dt:
12/04/2014
Title:
SYSTEM AND METHOD FOR VISITING SUBSCRIBER SERVER IN IMS CORE NETWORKS
45
Patent #:
NONE
Issue Dt:
Application #:
14328779
Filing Dt:
07/11/2014
Publication #:
Pub Dt:
01/14/2016
Title:
SYSTEM AND METHOD FOR CO-LOCATED EPDG AND PGW FUNCTIONS
46
Patent #:
Issue Dt:
06/19/2018
Application #:
14403996
Filing Dt:
05/20/2015
Publication #:
Pub Dt:
11/16/2017
Title:
Internetworking For Circuit Switched Fallback-Network Initiated USSD Request/Notification Procedure Mobile-Terminated Location Request Procedure Provide Subscriber Information Procedure
47
Patent #:
Issue Dt:
09/05/2017
Application #:
14465303
Filing Dt:
08/21/2014
Publication #:
Pub Dt:
02/25/2016
Title:
SYSTEM AND METHOD FOR PROVIDING IP VERSION INTERWORKING FOR IMS ACCESS THROUGH EPC
48
Patent #:
Issue Dt:
01/10/2017
Application #:
14477002
Filing Dt:
09/04/2014
Publication #:
Pub Dt:
03/05/2015
Title:
CONVERGED MEDIA PACKET GATEWAY FOR A NOVEL LTE DATA AND VOICE CORE NETWORK ARCHITECTURE
49
Patent #:
Issue Dt:
01/31/2017
Application #:
14508078
Filing Dt:
10/07/2014
Publication #:
Pub Dt:
04/07/2016
Title:
SYSTEM AND METHOD FOR SUPPLEMENTARY SERVICES SETTING SYNCHRONIZATION
50
Patent #:
Issue Dt:
10/03/2017
Application #:
14529901
Filing Dt:
10/31/2014
Publication #:
Pub Dt:
05/05/2016
Title:
SYSTEM AND METHOD FOR INTUITIVE PACKET BUFFERING AND ADAPTIVE PAGING
51
Patent #:
Issue Dt:
06/18/2019
Application #:
14658324
Filing Dt:
03/16/2015
Publication #:
Pub Dt:
09/22/2016
Title:
SYSTEM AND METHOD FOR DETECTING MALICIOUS ATTACKS IN A TELECOMMUNICATION NETWORK
52
Patent #:
Issue Dt:
12/20/2016
Application #:
14683483
Filing Dt:
04/10/2015
Publication #:
Pub Dt:
10/22/2015
Title:
GSM A3/A8 AUTHENTICATION IN AN IMS NETWORK
53
Patent #:
Issue Dt:
07/06/1999
Application #:
29088076
Filing Dt:
05/14/1998
Title:
TELECOMMUNICATIONS HANDSET
54
Patent #:
Issue Dt:
12/14/1999
Application #:
29088079
Filing Dt:
05/14/1998
Title:
TELECOMMUNICATIONS CONTROL UNIT
55
Patent #:
Issue Dt:
09/14/1999
Application #:
29088081
Filing Dt:
05/14/1998
Title:
TELECOMMUNICATION ACCESS JACK
56
Patent #:
Issue Dt:
04/18/2000
Application #:
29101100
Filing Dt:
02/25/1999
Title:
TELECOMMUNICATIONS CHARGER DEVICE
57
Patent #:
Issue Dt:
11/28/2000
Application #:
29112000
Filing Dt:
10/07/1999
Title:
DESK-TOP/WALL-MOUNT CHARGER BASE
58
Patent #:
Issue Dt:
11/21/2000
Application #:
29112052
Filing Dt:
10/07/1999
Title:
DESK-TOP CHARGER BASE
59
Patent #:
Issue Dt:
02/25/2003
Application #:
29154320
Filing Dt:
01/22/2002
Title:
TELEPHONE
60
Patent #:
Issue Dt:
12/16/2003
Application #:
29171554
Filing Dt:
11/25/2002
Title:
TELEPHONE DIALING ACCESSORY
61
Patent #:
Issue Dt:
12/16/2003
Application #:
29171555
Filing Dt:
11/25/2002
Title:
TELEPHONE DIALING ACCESSORY
62
Patent #:
Issue Dt:
07/08/2003
Application #:
29171557
Filing Dt:
11/25/2002
Title:
TELEPHONE
63
Patent #:
Issue Dt:
11/18/2003
Application #:
29171577
Filing Dt:
11/25/2002
Title:
TELEPHONE
64
Patent #:
Issue Dt:
09/09/2003
Application #:
29175123
Filing Dt:
01/30/2003
Title:
TELEPHONE
65
Patent #:
Issue Dt:
12/14/2004
Application #:
29187530
Filing Dt:
07/31/2003
Title:
TELEPHONE HANDSET
66
Patent #:
Issue Dt:
04/24/2007
Application #:
29236318
Filing Dt:
08/09/2005
Title:
PBX COMMUNICATION SYSTEM
67
Patent #:
Issue Dt:
05/27/2008
Application #:
29261446
Filing Dt:
06/13/2006
Title:
VOICE OVER INTERNET PROTOCOL DEVICE
68
Patent #:
Issue Dt:
12/11/2007
Application #:
29288833
Filing Dt:
06/22/2007
Title:
COMMUNICATION ENDPOINT
Assignors
1
Exec Dt:
04/29/2015
2
Exec Dt:
04/29/2015
3
Exec Dt:
04/29/2015
4
Exec Dt:
04/29/2015
5
Exec Dt:
04/29/2015
6
Exec Dt:
04/29/2015
Assignee
1
100 NORTH TRYON STREET, SUITE 170
CHARLOTTE, NORTH CAROLINA 28202
Correspondence name and address
MICHELLE WHITTINGTON C/O MITEL
1146 N ALMA SCHOOL ROAD
MESA, AZ 85201

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