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Patent Assignment Assignor Details
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Assignor Name : CHEN, XIAOFEN
Total Assignments: 15
Assignment: 1
Reel/Frame:015199/0438   Pages: 3
Recorded: 04/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNARD, KYLE L.
Exec Dt:
04/02/1998
2
CHEN, XIAOFEN
Exec Dt:
04/02/1998
3
KUNTZ, THOMAS L.
Exec Dt:
04/02/1998
Assignee
1
TEKTRONIX, INC.
14200 S.W. KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741642
NONE
09055049
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 2
Reel/Frame:012572/0240   Pages: 3
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XIAOFEN
Exec Dt:
09/21/1998
2
KUNTZ, THOMAS L.
Exec Dt:
09/21/1998
Assignee
1
TEKTRONIX, INC.
P.O. BOX 500
14200 S.W. KARL BRAUN DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6366629
NONE
09185421
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 3
Reel/Frame:011804/0567   Pages: 3
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XIAOFEN
Exec Dt:
10/29/1998
2
GUMM, LINLEY F.
Exec Dt:
10/29/1998
3
KUNTZ, THOMAS L.
Exec Dt:
10/29/1998
Assignee
1
TEKTRONIX, INC.
P.O. BOX 500
14200 S.W. KARL BRAUN DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6275523
NONE
09185417
Correspondence name and address
TEKTRONIX, INC.
WILLIAM K. BUCHER
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 4
Reel/Frame:012576/0268   Pages: 3
Recorded: 02/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNTZ, THOMAS L.
Exec Dt:
10/29/1998
2
CHEN, XIAOFEN
Exec Dt:
10/29/1998
Assignee
1
TEKTRONIX, INC.
P.O. BOX 500
14200 S.W. KARL BRAUN DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6366621
NONE
09185218
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 5
Reel/Frame:014635/0555   Pages: 3
Recorded: 10/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNTZ, THOMAS L.
Exec Dt:
10/29/1998
2
CHEN, XIAOFEN
Exec Dt:
10/29/1998
3
DESHPANDE, NIKHIL M.
Exec Dt:
10/29/1998
4
BERNARD, KYLE L.
Exec Dt:
10/29/1998
Assignee
1
TEKTRONIX, INC.
14200 S.W. KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6671334
NONE
09185419
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 6
Reel/Frame:011416/0302   Pages: 3
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XIAOFEN
Exec Dt:
11/02/1998
2
GUMM, LINLEY F.
Exec Dt:
11/02/1998
3
WHITLOW, DANA E.
Exec Dt:
11/02/1998
4
LOCKWOOD, LARRY R.
Exec Dt:
11/02/1998
Assignee
1
TEKTRONIX, INC.
P.O. BOX 500
14200 S.W. KARL BRAUN DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6246717
NONE
09185418
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 7
Reel/Frame:014408/0548   Pages: 3
Recorded: 08/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DALEBROUX, DONALD J.
Exec Dt:
09/11/2000
2
CHEN, XIAOFEN
Exec Dt:
09/11/2000
Assignee
1
TEKTRONIX, INC.
14200 S.W. KARL BRAUN DRIVE
P.O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6636722
NONE
09660561
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 8
Reel/Frame:012700/0548   Pages: 3
Recorded: 03/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUMM, LINLEY F.
Exec Dt:
04/05/2001
2
KUNTZ, THOMAS L.
Exec Dt:
04/06/2001
3
CHEN, XIAOFEN
Exec Dt:
04/16/2001
Assignee
1
TEKTRONIX, INC.
P.O. BOX 500
14200 S.W. KARL BRAUN DRIVE
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6384589
NONE
09826495
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 9
Reel/Frame:018772/0435   Pages: 4
Recorded: 01/18/2007
Attorney Dkt #:7206-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGHOLM, KATHRYN A.
Exec Dt:
09/27/2001
2
CHEN, XIAOFEN
Exec Dt:
09/27/2001
Assignee
1
TEKTRONIX, INC.
14200 S.W. KARL BRAUN DR., P.O. BOX 500
M/S 50-LAW
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7184406
US20030063586
09967555
Correspondence name and address
MATTHEW D. RABDAU
14200 S.W. KARL BRAUN DR., P.O. BOX 500
M/S 50-LAW
BEAVERTON, OR 97077
Assignment: 10
Reel/Frame:018772/0540   Pages: 4
Recorded: 01/18/2007
Attorney Dkt #:7206-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGHOLM, KATHRYN A.
Exec Dt:
09/27/2001
2
CHEN, XIAOFEN
Exec Dt:
09/27/2001
Assignee
1
TEKTRONIX, INC.
14200 S.W. KARL BRAUN DR., P.O. BOX 500
M/S 50-LAW
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7184406
US20030063586
09967555
Correspondence name and address
MATTHEW D. RABDAU
14200 S.W. KARL BRAUN DR., P.O. BOX 500
M/S 50-LAW
BEAVERTON, OR 97077
Assignment: 11
Reel/Frame:014904/0419   Pages: 4
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, THOMAS C.
Exec Dt:
04/23/2002
2
CHEN, XIAOFEN
Exec Dt:
03/05/2002
3
MATOS, SORAYA J.
Exec Dt:
03/04/2002
4
WILLMANN, LEROY J.
Exec Dt:
03/04/2002
5
BERNARD, KYLE L.
Exec Dt:
03/05/2002
6
GUMM, LINLEY F.
Exec Dt:
03/05/2002
Assignee
1
TEKTRONIX, INC.
14200 SW KARL BRAUN DRIVE
P.O. BOX 500 (50-LAW)
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020151068
10039171
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 12
Reel/Frame:013741/0957   Pages: 3
Recorded: 02/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XIAOFEN
Exec Dt:
03/06/2002
2
MATOS, SORAYA J.
Exec Dt:
03/06/2002
Assignee
1
TEKTRONIX, INC.
14200 S.W. KARL BRAUN DRIVE
P. O. BOX 500
BEAVERTON, OREGON 97077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6542112
NONE
10093152
Correspondence name and address
TEKTRONIX, INC.
FRANCIS I. GRAY
P.O. BOX 500 (50-LAW)
BEAVERTON, OR 97077
Assignment: 13
Reel/Frame:029985/0910   Pages: 5
Recorded: 03/13/2013
Attorney Dkt #:NGC-383/005412-804
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, DANIEL N.
Exec Dt:
03/06/2013
2
FITZ, MICHAEL P.
Exec Dt:
03/07/2013
3
CHEN, XIAOFEN
Exec Dt:
03/13/2013
Assignee
1
NORTHROP GRUMMAN SYSTEMS CORPORATION
2980 FAIRVIEW PARK DRIVE
FALLS CHURCH, VIRGINIA 22042-4511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9176213
US20140266867
13800127
Correspondence name and address
CARMEN PATTI LAW GROUP, LLC
ONE N. LASALLE STREET
44TH FLOOR
CHICAGO, IL 60602
Assignment: 14
Reel/Frame:063475/0021   Pages: 3
Recorded: 04/28/2023
Attorney Dkt #:1390.0067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, LITING
Exec Dt:
01/31/2023
2
CHEN, XIAOFEN
Exec Dt:
01/31/2023
3
WANG, WEI
Exec Dt:
01/31/2023
Assignee
1
XIAMEN TIANMA MICROELECTRONICS CO., LTD.
NO.6999, WEST XIANGAN ROAD
XIANGAN DISTRICT
XIAMEN, CHINA 361101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230268324
18140683
Correspondence name and address
KDW FIRM PLLC
2601 WESTON PARKWAY
SUITE 103
CARY, NC 27513
Assignment: 15
Reel/Frame:064885/0274   Pages: 3
Recorded: 09/13/2023
Attorney Dkt #:30604.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RU, JIAXI
Exec Dt:
09/01/2023
2
TANG, XIAOLIANG
Exec Dt:
09/01/2023
3
HUANG, XIUFENG
Exec Dt:
09/01/2023
4
LIU, WEISHENG
Exec Dt:
09/01/2023
5
LIANG, CHAO
Exec Dt:
09/01/2023
6
KANG, LINGLING
Exec Dt:
09/01/2023
7
CHEN, XIAOFEN
Exec Dt:
09/01/2023
8
SHEN, XIAN
Exec Dt:
09/01/2023
Assignees
1
WENZHOU MEDICAL UNIVERSITY
CHASHAN HIGHER EDUCATION PARK
WENZHOU CITY
ZHEJIANG, CHINA 325035
2
LANZHOU UNIVERSITY
NO. 222 TIANSHUI SOUTH ROAD
CHENGGUAN DISTRICT
LANZHOU CITY, GANSU PROVINCE, CHINA 730099
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240139348
18465807
Correspondence name and address
BROWNWINICK LAW
666 GRAND AVENUE, SUITE 2000
DES MOINES, IA 50309

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