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Patent Assignment Assignor Details
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Assignor Name : CHENG, DAVID C.
Total Assignments: 13
Assignment: 1
Reel/Frame:005204/0545   Pages: 3
Recorded: 12/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BONYHARD, PETER I.
Exec Dt:
12/19/1989
2
CHENG, DAVID C.
Exec Dt:
12/19/1989
3
GLOVER, WILLIAM J.
Exec Dt:
12/19/1989
4
HENDRIX, HOWARD A.
Exec Dt:
12/19/1989
5
WARD, ERNEST S.
Exec Dt:
12/19/1989
6
WILLIAMS, JOHN W.
Exec Dt:
12/19/1989
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026470
NONE
07452984
Correspondence name and address
OTTO SCHMMID
IBM CORP.
DEPT. 951/029
5600 COTTLE ROAD
SAN JOSE, CA 95193
Assignment: 2
Reel/Frame:007754/0617   Pages: 4
Recorded: 11/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAVE, ELLIS K.
Exec Dt:
10/25/1995
2
WEEREN, ERIC K.
Exec Dt:
10/25/1995
3
CHENG, DAVID C.
Exec Dt:
10/20/1995
4
WILSON, DAREN K.
Exec Dt:
10/20/1995
Assignee
1
INTERVOICE LIMITED PARTNERSHIP
SUITE 130
1325 AIRMOTIVE WAY
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5740233
NONE
08556813
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
DAVID H. TANNENBAUM
2200 ROSS AVENUE, SUITE 2800
DALLAS, TX 75201
Assignment: 3
Reel/Frame:009522/0056   Pages: 4
Recorded: 10/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DONALD C.D.
Exec Dt:
09/22/1998
2
YUNG, KAR W.
Exec Dt:
09/22/1998
3
NUNAN, WILLIAM J.
Exec Dt:
09/22/1998
4
CHENG, DAVID C.
Exec Dt:
10/13/1998
5
SHUMAN, BRUCE E.
Exec Dt:
09/22/1998
Assignee
1
HUGHES ELECTRONICS CORPORATION
BLDG. 001, M/S A109, P.O. BOX 956, 200 N. SEPULVEDA BLVD.
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6229477
NONE
09174182
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
GEORGANN S. GRUNEBACH
BLDG. 001, M/S A109, P.O. BOX 956
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CA 90245-0956
Assignment: 4
Reel/Frame:009589/0013   Pages: 5
Recorded: 11/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAORMINA, FRANK
Exec Dt:
10/27/1998
2
CHANG, DONALD C.D.
Exec Dt:
10/27/1998
3
YUNG, KAR W.
Exec Dt:
10/29/1998
4
CHENG, DAVID C.
Exec Dt:
10/29/1998
5
MAYFIELD, WILLIAM W.
Exec Dt:
10/29/1998
6
NOAK, JOHN
Exec Dt:
11/04/1998
7
WANG, ARTHUR W.
Exec Dt:
11/04/1998
Assignee
1
HUGHES ELECTRONICS CORPORATION
P.O. BOX 956
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6257526
NONE
09188440
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
VIJAYALAKSHMI D. DURAISWAMY
P.O. BOX 956
200 N SEPULVEDA BLVD.
EL SEGUNDO, CA 90245-0956
Assignment: 5
Reel/Frame:009635/0743   Pages: 4
Recorded: 12/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUNG, KAR W.
Exec Dt:
11/12/1998
2
CHENG, DAVID C.
Exec Dt:
11/12/1998
3
CHANG, DONALD C.D.
Exec Dt:
11/19/1998
Assignee
1
HUGHES ELECTRONICS CORPORATION
BLDG. 001, M/S A109
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246363
NONE
09209062
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
GEORGANN S. GRUNEBACH
PAT. RECORDS ADMN., BLDG. 001, M/S A109
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CA 90245-0956
Assignment: 6
Reel/Frame:010213/0370   Pages: 4
Recorded: 08/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUNG, KAR W.
Exec Dt:
08/04/1999
2
CHENG, DAVID C.
Exec Dt:
08/06/1999
3
TRINH-PERCHES, THU-TAM
Exec Dt:
08/16/1999
4
GIBSON, KEN N.
Exec Dt:
08/04/1999
Assignee
1
HUGHES ELECTRONICS CORPORATION
P.O. BOX 956
200 NORTH SEPULVEDA BLVD.
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7120590
NONE
09379167
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
TERJE GUDMESTAD
BUILDING 001, M/S A109
200 NORTH SEPULVEDA BOULEVARD
EL SEGUNDO, CALIFORNIA 90245-0956
Assignment: 7
Reel/Frame:010368/0317   Pages: 6
Recorded: 11/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DONALD C.D.
Exec Dt:
10/16/1999
2
YUNG, KAR W.
Exec Dt:
10/05/1999
3
CHENG, DAVID C.
Exec Dt:
10/05/1999
4
VON DER EMBSE, URBAN A.
Exec Dt:
10/19/1999
5
NOVAK, JOHN I, III.
Exec Dt:
10/19/1999
6
TAORMINA, FRANK A.
Exec Dt:
10/19/1999
7
CHANG, MING U.
Exec Dt:
10/15/1999
Assignee
1
HUGHES ELECTRONICS CORPORATION
BLDG 001, M/S A109
200 N. SEPULVEDA BLVD
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6501941
US20030022623
09432440
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
GEORGANN S. GRUNEBACH
200 N. SEPULVADA BLVD.
BLDG 001, M/S A109
EL SEGUNDO, CA 90245-0956
Assignment: 8
Reel/Frame:010368/0344   Pages: 6
Recorded: 11/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DONALD C.D.
Exec Dt:
10/14/1999
2
YUNG, KAR W.
Exec Dt:
10/05/1999
3
CHENG, DAVID C.
Exec Dt:
10/05/1999
4
VON DER EMBSE, URBAN A.
Exec Dt:
10/19/1999
5
NOVAK, JOHN I. III
Exec Dt:
10/01/1999
6
TAORMINA, FRANK A.
Exec Dt:
10/19/1999
7
CHANG, MING U.
Exec Dt:
10/15/1999
Assignee
1
HUGHES ELECTRONICS CORPORATION
BLDG. 001, M/S A109
P.O. BOX 956 200 N. SEPULVEDA BLVD.
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6606307
NONE
09432439
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
GEORGANN S. GRUNEBACH
P.O. BOX 956, BLDG. 001, M/S A109
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CA 90245-0956
Assignment: 9
Reel/Frame:010971/0534   Pages: 5
Recorded: 07/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, DONALD C.D.
Exec Dt:
07/13/2000
2
CHANG, MING U.
Exec Dt:
07/21/2000
3
YUNG, KAR W.
Exec Dt:
07/17/2000
4
CHENG, DAVID C.
Exec Dt:
07/14/2000
5
HAGEN, FRANK A.
Exec Dt:
07/13/2000
6
NOVAK, III, JOHN I.
Exec Dt:
07/27/2000
Assignee
1
HUGHES ELECTRONICS CORPORATION
PO BOX 956
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6963548
NONE
09550505
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
MICHAEL W. SALES
200 N. SEPULVEDA BLVD.
PO BOX 956
EL SEGUNDO, CA 90245-0956
Assignment: 10
Reel/Frame:011345/0523   Pages: 6
Recorded: 11/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOYD, ROBERT WALTER
Exec Dt:
10/13/2000
2
PIKE, JESSI LYNN
Exec Dt:
10/23/2000
3
CHENG, DAVID C.
Exec Dt:
10/13/2000
4
LEITCH, KELLY
Exec Dt:
11/01/2000
Assignee
1
BOC GROUP, INC., THE
MURRAY HILL
575 MOUNTAIN AVENUE
NEW PROVIDENCE, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6327872
NONE
09604947
Correspondence name and address
PATENT, TRADEMARK & LICENSING DEPT.
SALVATORE P. PACE
100 MOUNTAIN AVENUE
MURRAY HILL
NEW PROVIDENCE, NJ 07974
Assignment: 11
Reel/Frame:012268/0799   Pages: 3
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, DAVID C.
Exec Dt:
09/27/2001
Assignee
1
HUGHES ELECTRONICS CORPORATION
BLDG. 001, M/S A109
200 N. SEPULVEDA BLVD. PO BOX 956
EL SEGUNDO, CALIFORNIA 90245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6785553
US20030208317
09841110
Correspondence name and address
HUGHES ELECTRONICS CORPORATION
VIJAYALAKSHMID D. DURAISWAMY
BLDG. 001, M/S A109 PO BOX 956PO
200 N. SEPULVEDA BLVD.
EL SEGUNDO, CA 90245-0956
Assignment: 12
Reel/Frame:017631/0898   Pages: 5
Recorded: 05/17/2006
Attorney Dkt #:47524-P139US-10506962
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAVE, ELLIS K.
Exec Dt:
04/25/2006
2
CHENG, DAVID C.
Exec Dt:
04/25/2006
Assignee
1
INTERVOICE LIMITED PARTNERSHIP, A NEVADA LIMITED PARTNERSHIP, COMPOSED OF, AS ITS SOLE GENERAL PARTNER, INTERVOICE GP, INC.
2215 B5 RENAISSANCE DRIVE
LAS VEGAS, NEVADA 89119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070203927
11361324
Correspondence name and address
DAVID H. TANNENBAUM
2200 ROSS AVENUE
SUITE 2800
DALLAS, TX 75201
Assignment: 13
Reel/Frame:017632/0648   Pages: 5
Recorded: 05/17/2006
Attorney Dkt #:47524-P138US-10501429
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAVE, ELLIS K.
Exec Dt:
04/25/2006
2
CHENG, DAVID C.
Exec Dt:
04/25/2006
Assignee
1
INTERVOICE LIMITED PARTNERSHIP, A NEVADA LIMITED PARTNERSHIP, COMPOSED OF, AS ITS SOLE GENERAL PARTNER, INTERVOICE GP, INC.
2215 B5 RENAISSANCE DRIVE
LAS VEGAS, NEVADA 89119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070203875
11361848
Correspondence name and address
DAVID H. TANNENBAUM
2200 ROSS AVENUE
SUITE 2800
DALLAS, TX 75201

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