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Patent Assignment Assignee Details
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Assignee Name : EFFICIENT NETWORKS, INC.
Total Assignments: 23
Assignment: 1
Reel/Frame:007225/0489   Pages: 6
Recorded: 11/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAILEY, CHASE B.
Exec Dt:
11/03/1994
2
FOSMARK, KLAUS S.
Exec Dt:
11/03/1994
3
LAUFFENBERGER, KENNETH A.
Exec Dt:
11/03/1994
4
PERRY, WILLIAM A.
Exec Dt:
11/03/1994
Assignee
1
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD
DALLAS,, TEXAS 75244-3666
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5548587
NONE
08304349
Correspondence name and address
BAKER & BOTTS, L.L.P.
WILLIAM N. HULSEY, III
2001 ROSS AVENUE
DALLAS, TEXAS 75201-2980
Assignment: 2
Reel/Frame:008465/0901   Pages: 3
Recorded: 03/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PERRY, WILLIAM A.
Exec Dt:
03/14/1997
Assignee
1
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6085250
NONE
08822344
Correspondence name and address
BAKER & BOTTS, L.L.P.
ATTN: WILLIAM N. HULSEY III
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:008576/0205   Pages: 4
Recorded: 05/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOSMARK, KLAUS S.
Exec Dt:
05/21/1997
2
DIBBLE, KEVIN S.
Exec Dt:
05/21/1997
3
PERRY, WILLIAM A., JR.
Exec Dt:
05/21/1997
Assignee
1
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6084881
NONE
08861673
Correspondence name and address
BAKER & BOTTS, L.L.P.
ANTHONY E. PETERMAN
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 4
Reel/Frame:018323/0537   Pages: 5
Recorded: 09/28/2006
Attorney Dkt #:020533.0325
Conveyance: PROPRIETARY INFORMATION AND INVENTIONS AGREEMENT AND ASSIGNMENT (PAR 5)
Assignor
1
GARCIA, JOHN D.
Exec Dt:
01/19/1998
Assignee
1
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6973183
NONE
09798094
Correspondence name and address
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 5
Reel/Frame:009776/0032   Pages: 5
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFFENBURGER, KENNETH A.
Exec Dt:
02/15/1999
2
WHALEY, AL
Exec Dt:
02/02/1999
3
FOSMARK, KLAUS S.
Exec Dt:
02/15/1999
4
PERRY, WILLIAM A., JR.
Exec Dt:
02/03/1999
5
SHELOR, CHARLES F.
Exec Dt:
02/03/1999
Assignee
1
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD, SUITE 1200
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6621824
NONE
09251107
Correspondence name and address
BAKER & BOTTS, L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 6
Reel/Frame:009776/0048   Pages: 5
Recorded: 02/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFFENBURGER, KENNETH A.
Exec Dt:
02/15/1999
2
WHALEY, AL
Exec Dt:
02/02/1999
3
FOSMARK, KLAUS S.
Exec Dt:
02/15/1999
4
PERRY, WILLIAM A., JR.
Exec Dt:
02/03/1999
5
SHELOR, CHARLES F.
Exec Dt:
02/03/1999
Assignee
1
EFFICIENT NETWORKS, INC.
4201 SPRING VALLEY ROAD, SUITE 1200
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6661774
NONE
09251105
Correspondence name and address
BAKER & BOTTS, L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 7
Reel/Frame:009815/0060   Pages: 5
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFFENBURGER, KENNETH A.
Exec Dt:
03/08/1999
2
MARTIN, KIMBERLY I.
Exec Dt:
03/08/1999
3
FOSMARK, KLAUS S.
Exec Dt:
03/08/1999
4
PERRY, WILLIAM A., JR.
Exec Dt:
03/08/1999
Assignee
1
EFFICIENT NETWORKS, INC.
A DELAWARE CORPORATION
4201 SPRING VALLEY ROAD, SUITE 1200
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6590897
NONE
09264430
Correspondence name and address
BAKER & BOTTS, L.L.P.
BARTON E. SHOWALTER, ESQ.
2001 ROSS AVENUE
DALLAS, TX 75201-2980
Assignment: 8
Reel/Frame:011070/0048   Pages: 5
Recorded: 08/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAUFFENBURGER, KENNETH A.
Exec Dt:
08/23/2000
2
PERRY, WILLIAM A., JR.
Exec Dt:
08/23/2000
3
KNAUBER, KEITH P.
Exec Dt:
08/23/2000
4
ROWAN, ROY E.
Exec Dt:
08/23/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7126916
NONE
09645866
Correspondence name and address
BAKER BOTTS, L.L.P.
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Assignment: 9
Reel/Frame:011266/0496   Pages: 3
Recorded: 10/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ECKERT, CHRISTOPHER Q.
Exec Dt:
10/11/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6473507
NONE
09692996
Correspondence name and address
BAKER BOTTS LLP
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVNEUE
DALLAS, TX 75201
Assignment: 10
Reel/Frame:011282/0896   Pages: 4
Recorded: 11/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLADDEN, MARK A.
Exec Dt:
11/01/2000
2
BELL, NEILL R.
Exec Dt:
11/01/2000
3
LAUFFENBURGER, KENNETH A.
Exec Dt:
11/01/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6738916
NONE
09705563
Correspondence name and address
BAKER BOTTS L.L.P.
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Assignment: 11
Reel/Frame:011472/0214   Pages: 4
Recorded: 01/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIDSON, JOHN M.
Exec Dt:
12/08/2000
2
SUNDARRAJ, AKKAMAPET P.
Exec Dt:
12/08/2000
3
PICKERING, JAMES R.
Exec Dt:
12/11/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7111065
US20020065921
09727313
Correspondence name and address
BAKER BOTTS LLP
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Assignment: 12
Reel/Frame:011567/0835   Pages: 4
Recorded: 03/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIDSON, JOHN M.
Exec Dt:
12/20/2000
2
SUNDARRAJ, AKKAMAPET
Exec Dt:
12/20/2000
3
PICKERING, JAMES R.
Exec Dt:
12/20/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020065906
09726766
Correspondence name and address
BAKER BOTTS LLP
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201
Assignment: 13
Reel/Frame:011776/0807   Pages: 8
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIDSON, JOHN M.
Exec Dt:
12/20/2000
2
SUNDARRAJ, AKKAMAPET P.
Exec Dt:
12/20/2000
3
PICKERING, JAMES R.
Exec Dt:
12/20/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7111065
US20020065921
09727313
Correspondence name and address
BAKER BOTTS L.L.P.
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Assignment: 14
Reel/Frame:011422/0060   Pages: 4
Recorded: 01/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOSSEY, JOHN W.
Exec Dt:
12/22/2000
2
DO, SANH T.
Exec Dt:
12/22/2000
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6895521
US20020087908
09753798
Correspondence name and address
BAKER BOTTS L.L.P.
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE
DALLAS, TX 75201
Assignment: 15
Reel/Frame:011508/0653   Pages: 4
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EICHLER, JAMES L., JR.
Exec Dt:
01/30/2001
2
IRWIN, CASEY W.
Exec Dt:
01/30/2001
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6928498
US20040225772
09773850
Correspondence name and address
BAKER BOTTS L.L.P.
DOUGLAS M. KUBEHL
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 16
Reel/Frame:011527/0789   Pages: 4
Recorded: 01/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EICHLER, JR, JAMES L.
Exec Dt:
01/30/2001
2
IRWIN, CASEY W.
Exec Dt:
01/30/2001
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6772252
NONE
09773684
Correspondence name and address
BAKER BOTTS L.L.P.
DOUGLAS M. KUBEHL
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 17
Reel/Frame:011591/0667   Pages: 5
Recorded: 03/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLADDEN, MARK A.
Exec Dt:
02/19/2001
2
BELL, NEILL R.
Exec Dt:
02/22/2001
3
LAUFFENBURGER, KENNETH A.
Exec Dt:
02/19/2001
4
PERRY, WILLIAM A. JR.
Exec Dt:
02/21/2001
5
FOSMARK, KLAUS S.
Exec Dt:
02/19/2001
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7020128
NONE
09705562
Correspondence name and address
BAKER BOTTS, L.L.P.
DOUGLAS M. KUBEHL, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201
Assignment: 18
Reel/Frame:012393/0644   Pages: 7
Recorded: 12/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIBBLE, KEVIN S.
Exec Dt:
12/05/2001
2
ECKERT, CHRISTOPHER Q.
Exec Dt:
12/05/2001
3
DANIEL, WAYNE T.
Exec Dt:
12/05/2001
4
MUSGRAVE, CLYDE (NMI)
Exec Dt:
12/04/2001
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7031465
NONE
10017209
Correspondence name and address
BAKER BOTTS L.L.P.
DOUGLAS M. KUBEHL
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 19
Reel/Frame:013472/0928   Pages: 5
Recorded: 11/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNDARRAJ, AKKAMAPET P.
Exec Dt:
11/05/2002
2
PICKERING, JAMES R.
Exec Dt:
11/05/2002
3
MOE, DOUGLAS
Exec Dt:
11/05/2002
4
PERINCHERY, MELVIN PAUL
Exec Dt:
11/05/2002
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7409461
US20040034716
10289098
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
186 WOOD AVENUE SOUTH
IP DEPT.
ISELIN, NJ 08830
Assignment: 20
Reel/Frame:014813/0317   Pages: 7
Recorded: 07/01/2004
Conveyance: RE-RECORD TO CORRECT THE NAME OF ASSIGNEE, PREVIOUSLY RECORDED ON REEL 013619 FRAME 0676, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
DANIEL, WAYNE T.
Exec Dt:
12/06/2002
2
SUNDARRAJ, AKKAMAPET P.
Exec Dt:
12/06/2002
3
KEHN, ROBERT D.
Exec Dt:
12/10/2002
4
ROWAN, ROY E.
Exec Dt:
12/10/2002
5
MILLER, THOMAS R.
Exec Dt:
12/10/2002
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040057433
10253969
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
186 WOOD AVENUE SOUTH
ISELIN, NEW JERSEY 08830
Assignment: 21
Reel/Frame:015710/0226   Pages: 5
Recorded: 02/11/2005
Conveyance: CORRECTED ASSIGNMENT COVER SHEET TO CORRECT ASSIGNEE'S NAME AS IT APPEARED ON ASSIGNMENT COVER SHEET RECORDED 12/26/02. PREVIOUSLY RECORDED AT REEL 013619 FRAME 0663
Assignors
1
DANIEL, WAYNE T.
Exec Dt:
12/06/2002
2
KNAUBER, KEITH P.
Exec Dt:
12/17/2002
3
KEHN, ROBERT D.
Exec Dt:
12/10/2002
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
N/A
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7321591
US20040057437
10253965
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 22
Reel/Frame:015710/0282   Pages: 7
Recorded: 02/11/2005
Attorney Dkt #:2002P15773US
Conveyance: CORRECTED ASSIGNMENT COVER SHEET TO CORRECT ASSIGNEE'S NAME ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL 013619 FRAME 0676.
Assignors
1
DANIEL, WAYNE T.
Exec Dt:
12/06/2002
2
SUNDARRAJ, AKKAMAPET P.
Exec Dt:
12/06/2002
3
KEHN, ROBERT D.
Exec Dt:
12/10/2002
4
ROWAN, ROY E.
Exec Dt:
12/10/2002
5
MILLER, THOMAS R.
Exec Dt:
12/10/2002
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040057433
10253969
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 23
Reel/Frame:015031/0852   Pages: 7
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, SHAOBO
Exec Dt:
12/16/2003
2
MORITZ, ERIC
Exec Dt:
12/16/2003
3
SPENCE, JOHN
Exec Dt:
12/16/2003
4
RAMAMURTHI, ANAND
Exec Dt:
12/19/2003
5
XU, GONGMEI
Exec Dt:
12/16/2003
Assignee
1
EFFICIENT NETWORKS, INC.
4849 ALPHA ROAD
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7643489
US20040196848
10672771
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830

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