skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LIU, RUICHEN
Total Assignments: 19
Assignment: 1
Reel/Frame:004142/0351   Pages: 2
Recorded: 06/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIU, RUICHEN
Exec Dt:
06/09/1983
2
THOMSON, MICHAEL G. R.
Exec Dt:
06/09/1983
Assignee
1
BELL TELEPHONE LABORATORIES, INCORPORATED
600 MOUNTAIN AVE.
A CORP. OF N.Y.
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588928
NONE
06504671
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LABS., INC.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974
Assignment: 2
Reel/Frame:004798/0690   Pages: 4
Recorded: 12/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIU, RUICHEN
Exec Dt:
12/04/1987
2
LYNCH, WILLIAM T.
Exec Dt:
12/04/1987
Assignees
1
BELL TELEPHONE LABORATORIES, INCORPORATED, 600 MOUNTAIN AVENUE, MURRAY HILL, NEW JERSEY, 07974-2070, A CORP. OF NEW YORK
NEW YORK
2
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, 550 MADISON AVENUE, NEW YORK, NEW YORK 10022-3201, A CORP. OF NEW YORK
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4914500
NONE
07128742
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 3
Reel/Frame:005419/0820   Pages: 7
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CASE, CHRISTOPHER J.
Exec Dt:
07/16/1990
2
CHEUNG, KIN P.
Exec Dt:
07/18/1990
3
LIU, RUICHEN
Exec Dt:
08/02/1990
4
SCHUTZ, RONALD J.
Exec Dt:
07/19/1990
5
WAGNER, RICHARD S.
Exec Dt:
07/13/1990
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE, A CORP. OF NY
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008217
NONE
07534772
Correspondence name and address
A.E. HIRSCH, JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVE
MURRAY HILL, NJ 07974-2070
Assignment: 4
Reel/Frame:006787/0836   Pages: 5
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KUO-HUA
Exec Dt:
12/01/1993
2
LIU, CHUN-TING
Exec Dt:
12/01/1993
3
LIU, RUICHEN
Exec Dt:
12/01/1993
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395787
NONE
08160701
Correspondence name and address
S. H. DWORETSKY
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NY 07974
Assignment: 5
Reel/Frame:006789/0260   Pages: 5
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KUO-HUA
Exec Dt:
12/01/1993
2
LIU, CHUN-TING
Exec Dt:
12/01/1993
3
LIU, RUICHEN
Exec Dt:
12/01/1993
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5407859
NONE
08159897
Correspondence name and address
AT&T BELL LABORATORIES
S. H. DWORETSKY
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Assignment: 6
Reel/Frame:006793/0054   Pages: 5
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KUO-HUAD
Exec Dt:
12/01/1993
2
LIU, CHUN-TING
Exec Dt:
12/01/1993
3
LIU, RUICHEN
Exec Dt:
12/01/1993
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5420058
NONE
08160600
Correspondence name and address
AT&T BELL LABORATORIES
S. H. DWORETSKY
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 7
Reel/Frame:008987/0195   Pages: 6
Recorded: 02/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARGO, JAMES THOMAS
Exec Dt:
02/12/1998
2
HOLMES, RONALD JAMES ALEXANDER
Exec Dt:
09/18/1997
3
LIU, RUICHEN
Exec Dt:
02/10/1998
4
MAURY, ALVARO
Exec Dt:
09/18/1997
Assignee
1
LUCENT TECHNOLOGIES INC.
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6110831
NONE
08923316
Correspondence name and address
DOCKET ADMINISTRATOR
JOHN T. REHBERG
600 MOUNTAIN AVENUE, ROOM 3C-512
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 8
Reel/Frame:009124/0074   Pages: 6
Recorded: 03/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, SUNGHO
Exec Dt:
03/26/1998
2
LIU, RUICHEN
Exec Dt:
03/25/1998
3
PAI, CHIEN-SHING
Exec Dt:
03/25/1998
4
ZHU, WEI
Exec Dt:
03/26/1998
Assignee
1
LUCENT TECHNOLOGIES INC.
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6147407
NONE
09049256
Correspondence name and address
SCOTT J. RITTMAN
ROOM 3C-512
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 9
Reel/Frame:009609/0437   Pages: 6
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, SUNGHO
Exec Dt:
11/18/1998
2
LIU, RUICHEN
Exec Dt:
11/18/1998
3
PAI, CHIEN-SHING
Exec Dt:
11/13/1998
4
ZHU, WEI
Exec Dt:
11/16/1998
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE, P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6149778
NONE
09196486
Correspondence name and address
DOCKET ADMINISTRATOR
SCOTT J. RITTMAN, ROOM 3C-512
600 MOUNTAIN AVENUE, P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Assignment: 10
Reel/Frame:010271/0007   Pages: 5
Recorded: 09/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, RUICHEN
Exec Dt:
09/20/1999
2
MAYNARD, HELEN LOUISE
Exec Dt:
09/20/1999
3
PAI, CHIEN-SHING
Exec Dt:
09/20/1999
Assignee
1
LUCENT TECHNOLOGIES, INC.
600 MOUNTAIN AVE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020004259
09401409
Correspondence name and address
MORGAN & FINNEGAN, L.L.P.
CHRISTOPHER J. HAMATY
345 PARK AVENUE
NEW YORK, NU 10154
Assignment: 11
Reel/Frame:010524/0470   Pages: 5
Recorded: 01/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALERS, GLENN B.
Exec Dt:
12/23/1999
2
DIODATO, PHILIP W.
Exec Dt:
01/03/2000
3
LIU, RUICHEN
Exec Dt:
01/03/2000
Assignee
1
LUCENT TECHNOLOGIES INC.
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559499
NONE
09477310
Correspondence name and address
RICHARD J. BOTOS
ROOM 3C-512
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Assignment: 12
Reel/Frame:011407/0699   Pages: 5
Recorded: 12/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIODATO, PHILIP W.
Exec Dt:
12/21/2000
2
LIU, CHUN-TING
Exec Dt:
12/21/2000
3
LIU, RUICHEN
Exec Dt:
12/21/2000
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE, P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6794694
US20020079522
09742314
Correspondence name and address
DOCKET ADMINISTRATOR
JOHN F. MCCABE
ROOM 3C-512, P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Assignment: 13
Reel/Frame:013894/0994   Pages: 4
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNG, HSIANG-LAN
Exec Dt:
05/20/2003
2
HSIEH, KUANG-YEU
Exec Dt:
07/28/2003
3
LIU, RUICHEN
Exec Dt:
07/28/2003
4
WU, TAI-BOR
Exec Dt:
07/20/2003
5
TSENG, JIUN-YI
Exec Dt:
07/20/2003
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
NO. 16, LI-HSIN RD., SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927136
US20050045943
10604884
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7 FLOOR-1, NO. 100
ROOSEVELT ROAD, SECTION 2
TAIPEI, TAIWAN 100
Assignment: 14
Reel/Frame:014874/0846   Pages: 3
Recorded: 01/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-CHOU
Exec Dt:
10/27/2003
2
LUNG, HSIANG-LAN
Exec Dt:
10/27/2003
3
LIU, RUICHEN
Exec Dt:
10/27/2003
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
16 LI-HSIN ROAD
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7038230
US20050145984
10752422
Correspondence name and address
STOUT UXA BUYAN, ET AL.
KENTON R. MULLINS
4 VENTURE
SUITE 300
IRVINE, CA 92618
Assignment: 15
Reel/Frame:014795/0453   Pages: 2
Recorded: 12/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, CHIAHUA
Exec Dt:
11/24/2003
2
CHEN, YI-CHOU
Exec Dt:
11/24/2003
3
LIU, RUICHEN
Exec Dt:
12/08/2003
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
NO. 16, LI-HSIN ROAD, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7257018
US20050128793
10735114
Correspondence name and address
MARTINE & PENILLA, LLP
PETER B. MARTINE
710 LAKEWAY DRIVE, SUITE 170
SUNNYVALE, CA 94085
Assignment: 16
Reel/Frame:015104/0271   Pages: 3
Recorded: 03/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUNG, HSIANG-LAN
Exec Dt:
03/15/2004
2
LIU, RUICHEN
Exec Dt:
03/15/2004
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
16 LI-HSIN ROAD, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6965522
US20050207218
10802333
Correspondence name and address
STOUT, UXA, BUYAN & MULLINS, LLP
KENTON R. MULLINS
4 VENTURE, SUITE 300
IRVINE, CA 92618
Assignment: 17
Reel/Frame:015986/0536   Pages: 3
Recorded: 11/10/2004
Attorney Dkt #:P920146
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MING HSIU
Exec Dt:
10/28/2004
2
LIU, RUICHEN
Exec Dt:
11/01/2004
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
16 LI-HSIN ROAD
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135727
US20060099795
10985480
Correspondence name and address
KENTON R. MULLINS
STOUT, UXA, BUYAN & MULLINS, LLP
4 VENTURE, SUITE 300
IRVINE, CA 92618
Assignment: 18
Reel/Frame:018411/0093   Pages: 3
Recorded: 10/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, MING HSIU
Exec Dt:
10/28/2004
2
LIU, RUICHEN
Exec Dt:
11/01/2004
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
16 LI-HSIN ROAD,
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7371604
US20070032012
11545988
Correspondence name and address
KENTON R. MULLINS
STOUT, UXA, BUYAN & MULLINS, LLP
4 VENTURE, SUITE 300
IRVINE, CA 92618
Assignment: 19
Reel/Frame:019002/0107   Pages: 2
Recorded: 03/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, SHENG C.
Exec Dt:
09/18/2006
2
LIU, RUICHEN
Exec Dt:
09/22/2006
Assignee
1
MACRONIX INTERNATIONAL CO., LTD.
NO. 16, LI-HSIN ROAD
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7247503
US20050059171
10794357
Correspondence name and address
MARTINE PENILLA & GENCARELLA, LLP
710 LAKEWAY DRIVE
SUITE 200
SUNNYVALE, CA 94085

Search Results as of: 05/25/2024 07:10 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT