USPTO Assignments on the Web

1544 VALWOOD PARKWAY

DALLAYS, TEXAS 75006

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5319702

NONE

07921901

5539812

NONE

08336001

Correspondence name and address
	FENWICK & WEST LLP
	MICHAEL BLUM, ESQ.
	TWO PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 2

Reel/Frame:	008147/0486			Pages:	2
		Recorded:	07/17/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

MAMMONE, RICHARD

Exec Dt:

07/15/1996

ZHANG, XIAOYU

Exec Dt:

07/15/1996

Assignee

6675 SOUTH KENTON STREET

ENGLEWOOD, COLORADO 80111

Property

Pat #

Pub #

Intl #

App #

6038528

NONE

08682448

Correspondence name and address
	MATHEWS, WOODBRIDGE & COLLINS
	DIANE DUNN MC KAY
	100 THANET CIRCLE, STE. 306
	PRINCETON, NJ 08540

Assignment: 3

Reel/Frame:	009440/0165			Pages:	3
		Recorded:	09/04/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

Exec Dt:

12/19/1996

DEVINNEY, EDWARD J., JR.

Exec Dt:

12/19/1996

Exec Dt:

12/19/1996

ROTHACKER, RANIER

Exec Dt:

12/19/1996

Assignee

EAST

67 INVERNESS DRIVE

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

NONE

US20030046083

08976279

Correspondence name and address
	DORSEY & WHITNEY LLP
	THOMAS H. YOUNG
	370 SEVENTEENTH STREET
	SUITE 4400
	DENVER, CO 80202-5644

Assignment: 4

Reel/Frame:	008592/0541			Pages:	3
		Recorded:	05/30/1997
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

JOHNSON, JOHN C.

Exec Dt:

05/30/1997

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6141406

NONE

08866587

Correspondence name and address
	DORSEY & WHITNEY LLP
	THOMAS H. YOUNG
	370 17TH STREET, SUITE 4400
	DENVER, CO 80202

Assignment: 5

Reel/Frame:	018111/0027			Pages:	3
		Recorded:	08/15/2006
Attorney Dkt #:	63134-P059C1C1-10605224
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

JOHNSON, JOHN C.

Exec Dt:

05/30/1997

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

7136471

US20050014491

10910123

Correspondence name and address
	DAVID H. TANNENBAUM
	2200 ROSS AVENUE
	SUITE 2800
	DALLAS, TX 75201

Assignment: 6

Reel/Frame:	009251/0069			Pages:	4
		Recorded:	06/11/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

Exec Dt:

05/01/1998

ZHANG, XIAOYU

Exec Dt:

06/03/1998

Exec Dt:

05/01/1998

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6539352

NONE

08976280

Correspondence name and address
	DORSEY & WHITNEY LLP
	THOMAS H. YOUNG
	370 17TH STREET, SUITE 4400
	DENVER, CO 80202

Assignment: 7

Reel/Frame:	009234/0205			Pages:	5
		Recorded:	06/04/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

DEVINNEY, EDWARD J., JR.

Exec Dt:

05/22/1998

Exec Dt:

05/22/1998

KEYSER, CHRIS

Exec Dt:

05/22/1998

ROTHACKER, RAINER

Exec Dt:

05/22/1998

Exec Dt:

05/22/1998

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

NONE

US20030046083

08976279

Correspondence name and address
	DORSEY & WHITNEY LLP
	THOMAS H. YOUNG
	370 17TH STREET, SUITE 4400
	DENVER, CO 80202

Assignment: 8

Reel/Frame:	009429/0322			Pages:	4
		Recorded:	09/02/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

Exec Dt:

07/30/1998

Exec Dt:

07/30/1998

Assignee

67 IVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6480825

NONE

09015393

Correspondence name and address
	DORSEY & WHITNEY LLP
	THOMAS H. YOUNG
	370 17TH STREET, SUITE 4400
	DENVER, CO 80202

Assignment: 9

Reel/Frame:	009745/0661			Pages:	4
		Recorded:	01/25/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

FARRELL, KEVIN

Exec Dt:

09/11/1998

MISTRETTA, WILLIAM

Exec Dt:

09/11/1998

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6519561

NONE

09185871

Correspondence name and address
	DORSEY & WHITNEY LLP
	ATTN: THOMAS H. YOUNG AND SCOTT W. DOYLE
	370 17TH ST., SUITE 4400
	DENVER, CO 80202

Assignment: 10

Reel/Frame:	010908/0673			Pages:	3
		Recorded:	01/27/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

BLINK, RUSSELL

Exec Dt:

01/14/2000

Assignee

SUBSCRIBER SOLUTIONS, INC.

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6763099

NONE

09435013

Correspondence name and address
	FENWICK & WEST LLP
	JOHN R. CARR
	2 PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 11

Reel/Frame:	011410/0012			Pages:	4
		Recorded:	12/27/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

12/14/2000

Assignee

SUBSCRIBER SOLUTIONS, INC.

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5655013

NONE

08510327

5926533

NONE

08726217

6064963

NONE

08992123

7106843

NONE

09144313

Correspondence name and address
	FENWICK & WEST LLP
	MICHAEL R. BLUM
	2 PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 12

Reel/Frame:	011548/0858			Pages:	4
		Recorded:	02/26/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

12/14/2000

Assignee

SUBSCRIBER SOLUTIONS, INC.

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6560323

US20020071537

08904784

Correspondence name and address
	FENWICK & WEST LLP
	MICHAEL R. BLUM
	2 PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 13

Reel/Frame:	011549/0145			Pages:	4
		Recorded:	02/26/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

12/14/2000

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

6611583

NONE

09222130

Correspondence name and address
	FENWICK & WEST LLP
	MICHAEL R. BLUM
	2 PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 14

Reel/Frame:	026264/0578			Pages:	5
		Recorded:	05/11/2011
Attorney Dkt #:	SEC-P060C1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

WEBB, CAROL E.

Exec Dt:

01/22/2001

ROTHACKER, RAINER J.

Exec Dt:

01/22/2001

Assignee

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

7542906

US20050210268

10945742

Correspondence name and address
	MICHAEL J. FOGARTY, III
	3010 LBJ FREEWAY, SUITE 1200
	DALLAS, TX 75234

Assignment: 15

Reel/Frame:	026264/0539			Pages:	4
		Recorded:	05/11/2011
Attorney Dkt #:	SEC-P060C1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DUKE, MICHAEL D.

Exec Dt:

02/26/2001

Assignee

WIRELESS WEBCONNECT, INC. F.K.A. INTELLICALL, INC.

67 INVERNESS DRIVE EAST

ENGLEWOOD, COLORADO 80112

Property

Pat #

Pub #

Intl #

App #

7542906

US20050210268

10945742

Correspondence name and address
	MICHAEL J. FOGARTY, III
	3010 LBJ FREEWAY, SUITE 1200
	DALLAS, TX 75234

Assignment: 16

Reel/Frame:	011934/0787			Pages:	4
		Recorded:	07/02/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

05/17/2001

Assignee

T-NETIX TELECOMMUNICATIONS SERVICES, INC.

SUITE 102

1544 VALWOOD PARKWAY

CARROLTOWN, TEXAS 75006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
5093858	NONE		07536200	5131027	NONE		07536204	5048079	NONE		07565954
5113433	NONE		07577096	5159698	NONE		07754648	5319701	NONE		08027607
5960072	NONE		08034612	5483581	NONE		08254919

Correspondence name and address
	(415) 875-2468
	FENWICK & WEST LLP
	MICHAEL R. BLUM
	2 PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 17

Reel/Frame:	012145/0859			Pages:	4
		Recorded:	09/10/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

09/07/2001

Assignee

SUITE 102

1544 VALWOOD PARKWAY

CARROLLTON, TEXAS 75006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4935956	NONE		07342594	5535261	NONE		08109830	5485507	NONE		08226665
5805685	NONE		08558155	5796811	NONE		08613025	6381321	NONE		09072436
6665376	NONE		09178367	6665380	NONE		09229385

Correspondence name and address
	FENWICK & WEST LLP
	KIRK A. GOTTLIEB, ESQ.
	TWO PALO ALTO SQUARE
	PALO ALTO, CA 94306

Assignment: 18

Reel/Frame:	012701/0649			Pages:	3
		Recorded:	03/12/2002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

TELEQIUP LABS, INC.

Exec Dt:

01/31/2002

Assignee

BANK ONE, NA ( SUCCESSOR BY MERGER TO BANK ONE, COLORADO, NA)

1544 VALWOOD PARKWAY

DALLAS, TEXAS 75006

Property

Pat #

Pub #

Intl #

App #

6668045

NONE

09698720

Correspondence name and address
	FENWICK & WEST LLP
	THOMAS L. EWING, ESQ.
	TWO PALO ALTO SQUARE
	PALO ALTO, C.A. 94306

Assignment: 19

Reel/Frame:	013542/0628			Pages:	12
		Recorded:	12/03/2002
Conveyance:	RELEASE OF SECURITY INTEREST

Assignor

Exec Dt:

11/14/2002

Assignees

2155 CHENAULT DRIVE

SUITE 410

CARROLLTON, TEXAS 75006

T-NETIX MONITORING, INC.

2155 CHENAULT DRIVE

SUITE 410

CARROLLTON, TEXAS 75006

SPEAKEZ, INC.

2155 CHENAULT DRIVE

SUITE 410

CARROLLTON, TEXAS 75006

T-NETIX JMS CORPORATION

2155 CHENAULT DRIVE

SUITE 410

CARROLLTON, TEXAS 75006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5159698	NONE		07754648
5319702	NONE		07921901	5319701	NONE		08027607	5960072	NONE		08034612
5535261	NONE		08109830	5485507	NONE		08226665	5483581	NONE		08254919
5539812	NONE		08336001	5655013	NONE		08510327	5805685	NONE		08558155
5796811	NONE		08613025	5926533	NONE		08726217	6141406	NONE		08866587
6560323	US20020071537		08904784	6064963	NONE		08992123	6381321	NONE		09072436
7106843	NONE		09144313	6665376	NONE		09178367	6611583	NONE		09222130
6665380	NONE		09229385	6763099	NONE		09435013	6668045	NONE		09698720
6560325	US20020106068		10115488

Correspondence name and address
	BAKER BOTTS L.L.P.
	B.K. DRINKWATER
	2001 ROSS AVENUE
	SUITE 600
	DALLAS, TX 750201-2980

Assignment: 20

Reel/Frame:	014313/0388			Pages:	2
		Recorded:	02/06/2004
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

02/06/2004

Assignee

2155 CHENAULT DRIVE, #410

CARROLLTON, TEXAS 75006

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

6647096

NONE

09546844

7058163

NONE

09596298

6668045

NONE

09698720

Correspondence name and address
	FENWICK & WEST LLP
	BRIAN M. HOFFMAN
	SILICON VALLEY CENTER
	801 CALIFORNIA STREET
	MOUNTAIN VIEW, CA 94041

Assignment: 21

Reel/Frame:	017418/0965			Pages:	2
		Recorded:	04/04/2006
Attorney Dkt #:	63134-P042US-10600055
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

02/06/2004

Assignee

JPMORGAN CHASE BANK, AS COLLATERAL AGENT

2155 CHENAULT DR.

#410

CARROLLTON, TEXAS 75006

Property

Pat #

Pub #

Intl #

App #

7058163

NONE

09596298

Correspondence name and address
	SCOTT MATTHEWS
	2200 ROSS AVENUE
	SUITE 2800
	DALLAS, TX 75201

Assignment: 22

Reel/Frame:	015469/0339			Pages:	10
		Recorded:	06/22/2004
Conveyance:	PATENT RELEASE AND REASSIGNMENT

Assignor

Exec Dt:

06/03/2004

Assignee

JPMORGAN CHASE BANK, AS COLLATERAL AGENT

2155 CHENAULT AVENUE, SUITE 410

CARROLLTON, TEXAS 75006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4993062	NONE		07309340	4935956	NONE		07342594	5093858	NONE		07536200
5131027	NONE		07536204	5048079	NONE		07565954	5113433	NONE		07577096
5159698	NONE		07754648	5319702	NONE		07921901	5319701	NONE		08027607
5960072	NONE		08034612	5535261	NONE		08109830	5485507	NONE		08226665
5483581	NONE		08254919	5539812	NONE		08336001	5655013	NONE		08510327
5805685	NONE		08558155	5796811	NONE		08613025	5926533	NONE		08726217
6141406	NONE		08866587	6064963	NONE		08992123	6381321	NONE		09072436

Correspondence name and address
	FEDERAL RESEARCH COMPANY, LLC
	PENELOPE J.A. AGODOA
	1030 15TH STREET, N.W. SUITE 920
	WASHINGTON, DC 20005

Assignment: 23

Reel/Frame:	026264/0701			Pages:	10
		Recorded:	05/11/2011
Attorney Dkt #:	SEC-6,763,099
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

Exec Dt:

06/03/2004

Assignee

DYMAS FUNDING COMPANY, LLC, AS ADMINISTRATIVE AGENT

14651 DALLAS PKWY, 6TH FLOOR

DALLAS, TEXAS 75254

Property

Pat #

Pub #

Intl #

App #

6763099

NONE

09435013

Correspondence name and address
	MICHAEL J. FOGARTY, III
	3010 LBJ FREEWAY, SUITE 1200
	DALLAS, TX 75234

Assignment: 24

Reel/Frame:	015861/0519			Pages:	9
		Recorded:	09/21/2004
Conveyance:	RELEASE REASSIGNMENT

Assignor

Exec Dt:

09/09/2004

Assignee

AMERICAN CAPITAL FINANCIAL SERVICES, INC., AS ADMINISTRATIVE AGENT

2155 CHENAULT AVENUE

SUITE 410

CARROLTON, TEXAS 75006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5319702	NONE		07921901
5319701	NONE		08027607	5960072	NONE		08034612	5535261	NONE		08109830
5485507	NONE		08226665	5483581	NONE		08254919	5539812	NONE		08336001
5655013	NONE		08510327	5805685	NONE		08558155	5796811	NONE		08613025
5926533	NONE		08726217	6141406	NONE		08866587	6560323	US20020071537		08904784
6064963	NONE		08992123	6381321	NONE		09072436	NONE	US20010036821		09131348
7106843	NONE		09144313	6665376	NONE		09178367	6611583	NONE		09222130
6665380	NONE		09229385	6763099	NONE		09435013	6647096	NONE		09546844
7058163	NONE		09596298	6668045	NONE		09698720	6560325	US20020106068		10115488
6920209	NONE		10327248	6904139	US20030194073		10421990	7248680	NONE		10606011

Correspondence name and address
	PAUL, HASTINGS, JANOFSKY & WALKER LLP
	LASHANA C. JIMMAR, PARALEGAL
	600 PEACHTREE STREET SUITE 2400
	ATLANTA, GEORGIA 30308

Assignment: 25

Reel/Frame:	015861/0542			Pages:	9
		Recorded:	09/21/2004
Conveyance:	RELEASE AND REASSIGNMENT

Assignor

Exec Dt:

09/09/2004

Assignee

2155 CHENAULT AVENUE

CARROLTON, TEXAS 75006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5319702	NONE		07921901
5319701	NONE		08027607	5960072	NONE		08034612	5535261	NONE		08109830
5485507	NONE		08226665	5483581	NONE		08254919	5539812	NONE		08336001
5655013	NONE		08510327	5805685	NONE		08558155	5796811	NONE		08613025
5926533	NONE		08726217	6141406	NONE		08866587	6560323	US20020071537		08904784
6064963	NONE		08992123	6381321	NONE		09072436	NONE	US20010036821		09131348
7106843	NONE		09144313	6665376	NONE		09178367	6611583	NONE		09222130
6665380	NONE		09229385	6763099	NONE		09435013	6647096	NONE		09546844
7058163	NONE		09596298	6668045	NONE		09698720	6560325	US20020106068		10115488
6920209	NONE		10327248	6904139	US20030194073		10421990	7248680	NONE		10606011

Correspondence name and address
	PAUL, HASTINGS, JANOFSKY & WALKER LLP
	LASHANA C. JIMMAR, PARALEGAL
	600 PEACHTREE STREET, SUITE 2400
	ATLANTA, GA 30308

Assignment: 26

Reel/Frame:	015723/0152			Pages:	4
		Recorded:	02/15/2005
Attorney Dkt #:	18279-08283
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

POSS, JOHN C.

Exec Dt:

02/01/2005

MOBLEY, MARK W.

Exec Dt:

02/07/2005

Assignee

1544 VALWOOD PARKWAY, SUITE 102

CARROLLTON, TEXAS 75006

Property

Pat #

Pub #

Intl #

App #

7386448

NONE

10877330

Correspondence name and address
	FENWICK & WEST LLP
	SABRA-ANNE R. TRUESDALE
	SILICON VALLEY CENTER
	801 CALIFORNIA STREET
	MOUNTAIN VIEW, CA 94041

Assignment: 27

Reel/Frame:	021617/0798			Pages:	10
		Recorded:	10/03/2008
Attorney Dkt #:	688266-600002 SECURIS
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

ING CAPITAL LLC

Exec Dt:

09/30/2008

Assignee

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5319702	NONE		07921901
5319701	NONE		08027607	5960072	NONE		08034612	5535261	NONE		08109830
5485507	NONE		08226665	5483581	NONE		08254919	5539812	NONE		08336001
5655013	NONE		08510327	5805685	NONE		08558155	5796811	NONE		08613025
5926533	NONE		08726217	6141406	NONE		08866587	6560323	US20020071537		08904784
6064963	NONE		08992123	6381321	NONE		09072436	NONE	US20010036821		09131348
7106843	NONE		09144313	6665376	NONE		09178367	6611583	NONE		09222130
6665380	NONE		09229385	6763099	NONE		09435013	6647096	NONE		09546844
7058163	NONE		09596298	6668045	NONE		09698720	NONE	US20030099337		09995253
6560325	US20020106068		10115488	6920209	NONE		10327248	6904139	US20030194073		10421990
7248680	NONE		10606011

Correspondence name and address
	LAURA MENDELSON
	1420 PEACHTREE STREET, NE, SUITE 800
	ATLANTA, GA 30303

Assignment: 28

Reel/Frame:	021754/0899			Pages:	5
		Recorded:	10/30/2008
Attorney Dkt #:	1559450-0008
Conveyance:	TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS

Assignor

INTRUST BANK, N.A.

Exec Dt:

10/20/2008

Assignee

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5319702

NONE

07921901

5539812

NONE

08336001

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENT DEPARTMENT
	NEW YORK, NY 10036

Assignment: 29

Reel/Frame:	021763/0077			Pages:	6
		Recorded:	10/30/2008
Attorney Dkt #:	1559450-0008
Conveyance:	TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS

Assignors

JP MORGAN CHASE BANK

Exec Dt:

10/20/2008

BANK ONE, COLORADO

Exec Dt:

10/20/2008

Assignees

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4920588	NONE		06799744	6560323	US20020071537		08904784	7106843	NONE		09144313
6665376	NONE		09178367	6611583	NONE		09222130	6665380	NONE		09229385
6647096	NONE		09546844	7058163	NONE		09596298	6668045	NONE		09698720
6560325	US20020106068		10115488

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENT DEPARTMENT
	NEW YORK, NY 10036

Assignment: 30

Reel/Frame:	021785/0953			Pages:	5
		Recorded:	11/06/2008
Attorney Dkt #:	1559450-0008
Conveyance:	TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS

Assignor

WALL, IRWIN

Exec Dt:

10/29/2008

Assignee

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Property

Pat #

Pub #

Intl #

App #

NONE

07342594

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENT DEPARTMENT
	NEW YORK, NY 10036

Assignment: 31

Reel/Frame:	021785/0966			Pages:	5
		Recorded:	11/06/2008
Attorney Dkt #:	1559450-0008
Conveyance:	TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS

Assignor

FRANKLIN, JAMES B.

Exec Dt:

10/29/2008

Assignee

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Property

Pat #

Pub #

Intl #

App #

NONE

07342594

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENT DEPARTMENT
	NEW YORK, NY 10036

Assignment: 32

Reel/Frame:	021785/0975			Pages:	5
		Recorded:	11/06/2008
Attorney Dkt #:	1559450-0008
Conveyance:	TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS

Assignor

BUCKTHAL, W.P.

Exec Dt:

10/29/2008

Assignee

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Property

Pat #

Pub #

Intl #

App #

NONE

07342594

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENT DEPARTMENT
	NEW YORK, NY 10036

Assignment: 33

Reel/Frame:	021805/0190			Pages:	7
		Recorded:	11/10/2008
Attorney Dkt #:	1559450-0008
Conveyance:	CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY'S NAME FROM IRWIN WALL TO IRVIN WALL PREVIOUSLY RECORDED ON REEL 021785 FRAME 0953. ASSIGNOR(S) HEREBY CONFIRMS THE TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS.

Assignor

WALL, IRVIN

Exec Dt:

10/29/2008

Assignee

14651 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Property

Pat #

Pub #

Intl #

App #

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.

NONE

07342594

Correspondence name and address
	WHITE & CASE LLP
	1155 AVENUE OF THE AMERICAS
	PATENT DEPARTMENT
	NEW YORK, NY 10036

Assignment: 34

Reel/Frame:	024329/0282			Pages:	13
		Recorded:	05/04/2010
Attorney Dkt #:	175274-635042
Conveyance:	ASSIGNMENT AND RELEASE OF SECURITY INTEREST

Assignor

Exec Dt:

04/30/2010

Assignees

SECURUS TECHNOLOGIES, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

T-NETIX TELECOMMUNICATIONS SERVICES, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

EVERCOM HOLDINGS, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

EVERCOM, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

EVERCOM SYSTEMS, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

SYSCON JUSTICE SYSTEMS, INC.

8211 SEAS ISLAND WAY, STE. 230

RICHMOND, BRITISH COLUMBIA, CANADA V6X 2W3

MODELING SOLUTIONS LLC

8211 SEAS ISLAND WAY, STE. 230

RICHMOND, BRITISH COLUMBIA, CANADA V6X 2W3

MODELING SOLUTIONS, LLC

8211 SEAS ISLAND WAY, STE. 230

RICHMOND, BRITISH COLUMBIA, CANADA V6X 2W3

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5319702	NONE		07921901
5319701	NONE		08027607	5960072	NONE		08034612	5535261	NONE		08109830
5485507	NONE		08226665	5483581	NONE		08254919	5539812	NONE		08336001
5655013	NONE		08510327	5805685	NONE		08558155	5796811	NONE		08613025
5926533	NONE		08726217	6141406	NONE		08866587	6560323	US20020071537		08904784
6064963	NONE		08992123	6381321	NONE		09072436	7106843	NONE		09144313
6665376	NONE		09178367	6611583	NONE		09222130	6665380	NONE		09229385
6763099	NONE		09435013	6647096	NONE		09546844	7058163	NONE		09596298
6639977	NONE		09640831	6636591	NONE		09640999	6668045	NONE		09698720
6639978	US20030112934		10022946	6836540	US20030086546		10190315	7079636	NONE		10252956
6920209	NONE		10327248	7042992	NONE		10360248	7079637	NONE		10420585
6904139	US20030194073		10421990	7136471	US20050014491		10910123	0576355	NONE		UNAVAILABLE
2007838	NONE		UNAVAILABLE

Correspondence name and address
	MATTHEW BONOVICH
	JONES DAY
	222 EAST 41 STREET
	NEW YORK, NY 10017

Assignment: 35

Reel/Frame:	024329/0310			Pages:	27
		Recorded:	05/04/2010
Attorney Dkt #:	175274-635042
Conveyance:	ASSIGNMENT AND RELEASE OF SECURITY INTEREST

Assignor

WELLS FARGO FOOTHILL, LLC

Exec Dt:

04/30/2010

Assignees

SECURUS TECHNOLOGIES, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

EVERCOM SYSTEMS, INC.

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

14651 DALLAS PARKWAY, SUITE 600

DALLAS, TEXAS 75254

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5319702	NONE		07921901
5319701	NONE		08027607	5960072	NONE		08034612	5535261	NONE		08109830
5485507	NONE		08226665	5483581	NONE		08254919	5539812	NONE		08336001
5655013	NONE		08510327	5805685	NONE		08558155	5796811	NONE		08613025
5768355	NONE		08649071	5926533	NONE		08726217	6141406	NONE		08866587
6560323	US20020071537		08904784	6539352	NONE		08976280	6064963	NONE		08992123
6381321	NONE		09072436	7106843	NONE		09144313	6665376	NONE		09178367
6611583	NONE		09222130	6665380	NONE		09229385	6763099	NONE		09435013
6647096	NONE		09546844	7058163	NONE		09596298	6639977	NONE		09640831
6636591	NONE		09640999	6668045	NONE		09698720	6639978	US20030112934		10022946
6760701	US20030009333		10042832	6560325	US20020106068		10115488	7698182	US20020194096		10135883
6681813	US20030075234		10182625	6836540	US20030086546		10190315	7203301	NONE		10217149
7079636	NONE		10252956	7158621	US20030198325		10282991	6920209	NONE		10327248
7042992	NONE		10360248	7079637	NONE		10420585	6904139	US20030194073		10421990
7492881	NONE		10437839	7640190	NONE		10602233	7248680	NONE		10606011
7561680	NONE		10640505	7899167	NONE		10642532	7372949	NONE		10646638
7278028	NONE		10701549	8000269	NONE		10800473	7664689	NONE		10836976
7386448	NONE		10877330	7136471	US20050014491		10910123	7542906	US20050210268		10945742
7519169	NONE		10952327	7496345	NONE		10954935	NONE	US20060286962		11038471
NONE	US20050265529		11078594	9965746	NONE		11125842	7164761	US20060045254		11147979
8135127	US20070116214		11283559	7860722	NONE		11334522	8099080	NONE		11356734
7860226	NONE		11386032	7916845	US20070242658		11403547	7889847	US20070041545		11435241
7519375	US20080039053		11479950	7860222	NONE		11479990	7494061	US20080040780		11480258
NONE	US20080000966		11480259	7961858	US20070263812		11480264	7804941	US20080040781		11480289
8355492	NONE		11562763	8031850	US20080118045		11562784	8098804	NONE		11562800
8068590	NONE		11562829	7961860	NONE		11562842	8031052	US20080117022		11562855
7945037	NONE		11562887	8180027	NONE		11603922	8121264	NONE		11603923
8135115	NONE		11603938	9020114	US20080118042		11603960	7324637	US20070127672		11609397
8019354	US20080057976		11612198	8255300	US20080219422		11750075	8243896	NONE		11753421
7529357	NONE		11777168	8670533	NONE		11810691	10169739	NONE		11842844
7805457	NONE		12031460	9026468	US20090228383		12042861

Correspondence name and address
	MATTHEW BONOVICH
	JONES DAY
	222 EAST 41 STREET
	NEW YORK, NY 10017

Assignment: 36

Reel/Frame:	026362/0632			Pages:	12
		Recorded:	05/31/2011
Attorney Dkt #:	042802-0000036
Conveyance:	RELEASE OF SECURITY INTEREST

Assignor

JEFFERIES FINANCE LLC

Exec Dt:

05/31/2011

Assignees

SECURUS TECHNOLOGIES, INC. (N/K/A SECURUS TECHNOLOGIES HOLDINGS, INC.)

14561 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

14561 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

EVERCOM SYSTEMS, INC. N/K/A SECURUS TECHNOLOGIES, INC.

14561 DALLAS PARKWAY

SUITE 600

DALLAS, VIRGINIA 75254

14561 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4908852	NONE		07300796	4920562	NONE		07300828	4920558	NONE		07300835
4933965	NONE		07301028	4890317	NONE		07301347	4933966	NONE		07301357
4935956	NONE		07342594	5093858	NONE		07536200	5131027	NONE		07536204
5048079	NONE		07565954	5113433	NONE		07577096	5319702	NONE		07921901
5319701	NONE		08027607	5960072	NONE		08034612	5535261	NONE		08109830
5485507	NONE		08226665	5483581	NONE		08254919	5539812	NONE		08336001
5655013	NONE		08510327	5805685	NONE		08558155	5796811	NONE		08613025
5768355	NONE		08649071	5926533	NONE		08726217	6141406	NONE		08866587
6560323	US20020071537		08904784	6064963	NONE		08992123	6381321	NONE		09072436
7106843	NONE		09144313	6665376	NONE		09178367	6611583	NONE		09222130
6665380	NONE		09229385	6763099	NONE		09435013	6647096	NONE		09546844
7058163	NONE		09596298	6639977	NONE		09640831	6636591	NONE		09640999
6668045	NONE		09698720	7505406	NONE		09905014	6639978	US20030112934		10022946
6560325	US20020106068		10115488	7698182	US20020194096		10135883	6836540	US20030086546		10190315
7203301	NONE		10217149	7079636	NONE		10252956	7158621	US20030198325		10282991
6920209	NONE		10327248	7042992	NONE		10360248	7079637	NONE		10420585
6904139	US20030194073		10421990	7492881	NONE		10437839	7640190	NONE		10602233
7248680	NONE		10606011	7561680	NONE		10640505	7372949	NONE		10646638
7278028	NONE		10701549	7664689	NONE		10836976	7386448	NONE		10877330
7136471	US20050014491		10910123	7542906	US20050210268		10945742	7519169	NONE		10952327
7496345	NONE		10954935	7164761	US20060045254		11147979	7519375	US20080039053		11479950
7494061	US20080040780		11480258	7324637	US20070127672		11609397	7529357	NONE		11777168

Correspondence name and address
	PATRICK A. DOODY
	1650 TYSONS BOULEVARD
	P.O. BOX 10500
	MCLEAN, VA 22102

Assignment: 37

Reel/Frame:	026362/0644			Pages:	13
		Recorded:	05/31/2011
Attorney Dkt #:	042802-0000036
Conveyance:	RELEASE OF SECURITY INTEREST

Assignor

JEFFERIES FINANCE LL> (AS SUCCESSOR BY ASSIGNMENT TO H.I.G. SECURUS AGENT, LLC)

Exec Dt:

05/31/2011

Assignees

SECURUS TECHNOLOGIES, INC. (N/K/A SECURUS TECHNOLOGIES HOLDINGS, INC.)

14561 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254

14561 DALLAS PARKWAY

SUITE 600

DALLAS, TEXAS 75254