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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 : HAN, XIUFENG
Total Assignments: 20
Assignment: 1
Reel/Frame:018736/0429   Pages: 3
Recorded: 01/10/2007
Attorney Dkt #:L&S-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENG, ZILONG
Exec Dt:
12/27/2006
2
HAN, XIUFENG
Exec Dt:
11/28/2006
3
ZHAO, SUFEN
Exec Dt:
12/21/2006
4
WANG, WEINING
Exec Dt:
12/21/2006
5
ZHAN, WENSHAN
Exec Dt:
12/15/2006
Assignee
1
INSTITUTE OF PHYSICS CHINESE ACADEMY OF SCIENCES
8 NANSAN STREET ZHONGGUANCUN
BEIJING, CHINA 100080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7480171
US20070183186
10599514
Correspondence name and address
DONALD C. LUCAS
475 PARK AVENUE SOUTH
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:019101/0021   Pages: 4
Recorded: 03/23/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, ZHONGMING
Exec Dt:
03/14/2007
2
HAN, XIUFENG
Exec Dt:
03/14/2007
3
FENG, JIAFENG
Exec Dt:
03/14/2007
4
WANG, TIANXING
Exec Dt:
03/14/2007
5
DU, GUANXIANG
Exec Dt:
03/19/2007
6
LI, FEIFEI
Exec Dt:
03/19/2007
7
ZHAN, WENSHAN
Exec Dt:
03/19/2007
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 ZHONGGUANCUN NANSANJIE
HAIDIAN DISTRICT BEIJING 100080, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080246023
11663684
Correspondence name and address
PERKINS COIE LLP
POST OFFICE BOX 1208
SEATTLE, WA 98111-1208
Assignment: 3
Reel/Frame:020971/0094   Pages: 6
Recorded: 05/20/2008
Attorney Dkt #:PNW-11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, TIANXING
Exec Dt:
10/17/2007
2
ZENG, ZHONGMING
Exec Dt:
10/17/2007
3
DU, GUANXIANG
Exec Dt:
10/17/2007
4
HAN, XIUFENG
Exec Dt:
10/17/2007
5
HONG, ZHENMIN
Exec Dt:
10/17/2007
6
SHI, GAUQUAN
Exec Dt:
10/17/2007
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
8 ZHONGGUANCUN NAN SAN JIE
HAIDIAN DISTRICT
BEIJING, CHINA 100080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090011284
11909553
Correspondence name and address
GROOVER & ASSOCIATES
BOX 802889
DALLAS, TX 75380-2889
Assignment: 4
Reel/Frame:021203/0556   Pages: 5
Recorded: 07/08/2008
Attorney Dkt #:15454-00004-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
06/30/2008
2
MA, MING
Exec Dt:
06/30/2008
3
QIN, QIHANG
Exec Dt:
06/30/2008
4
WEI, HONGXIANG
Exec Dt:
06/30/2008
5
JIANG, LIXIAN
Exec Dt:
06/30/2008
6
HAN, YUNAN
Exec Dt:
06/30/2008
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO.8 ZHONGGUANCUN NAN SAN JIE
HAIDIAN DISTRICT, BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7936595
US20090168506
12159657
Correspondence name and address
ZHUN LU
CONNOLLY BOVE LODGE & HUTZ, LLP
THE NEMOURS BLDG - 1007 NORTH ORANGE ST.
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:021631/0771   Pages: 7
Recorded: 10/02/2008
Attorney Dkt #:15454-00004-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT 3RD ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 021203 FRAME 0556.
Assignors
1
HAN, XIUFENG
Exec Dt:
06/30/2008
2
MA, MING
Exec Dt:
06/30/2008
3
TAN, QIHANG
Exec Dt:
06/30/2008
4
WEI, HONGXIANG
Exec Dt:
06/30/2008
5
JIANG, LIXIAN
Exec Dt:
06/30/2008
6
HAN, YUNAN
Exec Dt:
06/30/2008
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 ZHONGGUANCUN NAN SAN JIE, HAIDIAN DISTRICT
BEIJING 100190, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7936595
US20090168506
12159657
Correspondence name and address
ZHU LU
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:021712/0588   Pages: 5
Recorded: 10/21/2008
Attorney Dkt #:15454-00007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
10/20/2008
2
ZENG, ZHONGMING
Exec Dt:
10/20/2008
3
HAN, YUNAN
Exec Dt:
10/20/2008
4
JIANG, LIXIAN
Exec Dt:
10/18/2008
5
PENG, ZILONG
Exec Dt:
10/18/2008
6
ZHAN, WENSHAN
Exec Dt:
10/18/2008
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 ZHONGGUANCUN NAN SAN JIE
HAIDIAN DISTRICT
BEIJING 100190, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8236576
US20090273972
12296812
Correspondence name and address
ZHUN LU
CONNOLLY BOVE LODGE & HUTZ LLP
THE NEMOURS BLDG. - 1007 NORTH ORANGE ST
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:023281/0743   Pages: 7
Recorded: 09/23/2009
Attorney Dkt #:15454-00004-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 3RD ASSIGNOR'S NAME AND EXECUTION DATES ON ALL ASSIGNOR'S, PREVIOUSLY RECORDED ON REEL 021631 FRAME 0771.
Assignors
1
HAN, XIUFENG
Exec Dt:
09/09/2009
2
MA, MING
Exec Dt:
09/09/2009
3
QIN, QIHANG
Exec Dt:
09/09/2009
4
WEI, HONGXIANG
Exec Dt:
09/09/2009
5
JIANG, LIXIAN
Exec Dt:
09/09/2009
6
HAN, YUNAN
Exec Dt:
09/09/2009
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 ZHONGGUANCUN NAN SAN JIE, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7936595
US20090168506
12159657
Correspondence name and address
ZHUN LU
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 8
Reel/Frame:027708/0266   Pages: 4
Recorded: 02/15/2012
Attorney Dkt #:87720-030400US-826293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHI, MIN-HWA
Exec Dt:
01/16/2012
2
HAN, XIUFENG
Exec Dt:
01/10/2012
3
YU, GUOQIANG
Exec Dt:
01/12/2012
Assignee
1
SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
18 WEN CHANG ROAD
ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA
DAXING DISTRICT, BEIJING 100176, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574927
US20130099335
13335882
Correspondence name and address
A1T / KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 9
Reel/Frame:029552/0962   Pages: 5
Recorded: 01/02/2013
Attorney Dkt #:PANA2.001APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, QINLI
Exec Dt:
12/21/2012
2
LIU, HOUFANG
Exec Dt:
12/21/2012
3
HAN, XIUFENG
Exec Dt:
12/21/2012
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSANJIE, ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9568564
US20130099780
13701474
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 10
Reel/Frame:034539/0156   Pages: 9
Recorded: 12/18/2014
Attorney Dkt #:LECOME/BJ291-14P812691
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, GUOQIANG
Exec Dt:
10/15/2014
2
GUO, PENG
Exec Dt:
10/15/2014
3
HAN, XIUFENG
Exec Dt:
10/15/2014
4
GUO, CHAOHUI
Exec Dt:
10/15/2014
5
SUN, XIAOYU
Exec Dt:
10/15/2014
6
ZHOU, XIANGQIAN
Exec Dt:
10/15/2014
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET
ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9484138
US20150123754
14389972
Correspondence name and address
MAYBACK & HOFFMAN, P.A.
5722 S. FLAMINGO ROAD #232
FORT LAUDERDALE, FL 33330
Assignment: 11
Reel/Frame:039911/0534   Pages: 9
Recorded: 09/30/2016
Attorney Dkt #:LECOME/BJ291-16P114156US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, GUOQIANG
Exec Dt:
10/15/2014
2
GUO, PENG
Exec Dt:
10/15/2014
3
HAN, XIUFENG
Exec Dt:
10/15/2014
4
GUO, CHAOHUI
Exec Dt:
10/15/2014
5
SUN, XIAOYU
Exec Dt:
10/15/2014
6
ZHOU, XIANGQIAN
Exec Dt:
10/15/2014
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET
ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9640363
US20170018395
15282028
Correspondence name and address
MAYBACK & HOFFMAN, P.A.
5846 S. FLAMINGO ROAD, #232
FORT LAUDERDALE, FL 33330
Assignment: 12
Reel/Frame:037769/0995   Pages: 4
Recorded: 02/18/2016
Attorney Dkt #:15258813-000001-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
02/15/2016
2
YUAN, ZHONGHUI
Exec Dt:
02/15/2016
3
LIU, PAN
Exec Dt:
02/15/2016
4
YU, GUOQIANG
Exec Dt:
02/15/2016
5
FENG, JIAFENG
Exec Dt:
02/15/2016
6
ZHANG, DIANLIN
Exec Dt:
02/15/2016
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET
ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9484527
US20160163965
15046911
Correspondence name and address
DENTONS US LLP - PETER SU
1530 PAGE MILL ROAD
SUITE 200
PALO ALTO, CA 94304
Assignment: 13
Reel/Frame:040003/0505   Pages: 9
Recorded: 10/13/2016
Attorney Dkt #:I2069-700110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, HONGXIANG
Exec Dt:
09/28/2016
2
FENG, JIAFENG
Exec Dt:
09/28/2016
3
ZHANG, XIAOGUANG
Exec Dt:
10/12/2016
4
LIU, HOUFANG
Exec Dt:
10/12/2016
5
HAN, XIUFENG
Exec Dt:
10/12/2016
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET
ZHONGGUANCUN
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10135392
US20180006657
15276940
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 14
Reel/Frame:046506/0058   Pages: 2
Recorded: 07/30/2018
Attorney Dkt #:99000-50001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
11/08/2016
2
WAN, CAIHUA
Exec Dt:
11/08/2016
3
ZHANG, XUAN
Exec Dt:
11/08/2016
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET
ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10153425
US20170077392
15256262
Correspondence name and address
JAMES W. CHANG
CHANG & HALE LLP
4199 CAMPUS DRIVE, SUITE 550
IRVINE, CA 92612
Assignment: 15
Reel/Frame:049682/0505   Pages: 3
Recorded: 07/07/2019
Attorney Dkt #:INSPHY-0002-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
02/27/2019
2
TANG, PING
Exec Dt:
02/27/2019
3
GUO, CHENYANG
Exec Dt:
02/27/2019
4
WAN, CAIHUA
Exec Dt:
02/27/2019
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET, ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190207093
16225820
Correspondence name and address
PETER SU
3000 ENFIELD STREET
SAN RAMON, CA 94582
Assignment: 16
Reel/Frame:054157/0928   Pages: 4
Recorded: 10/24/2020
Attorney Dkt #:INSPHY-0002-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
02/27/2019
2
TANG, PING
Exec Dt:
02/27/2019
3
GUO, CHENYANG
Exec Dt:
02/27/2019
4
WAN, CAIHUA
Exec Dt:
02/27/2019
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET, ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11937513
US20210043829
17079422
Correspondence name and address
PETER SU
21 RED MAPLE COURT
DANVILLE, CA 94506
Assignment: 17
Reel/Frame:055586/0904   Pages: 3
Recorded: 03/15/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
03/09/2021
2
XING, YAOWEN
Exec Dt:
03/09/2021
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
NO. 8 NANSAN STREET, ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11808828
US20210293908
17201016
Correspondence name and address
PETER SU
21 RED MAPLE COURT
DANVILLE, CA 94506
Assignment: 18
Reel/Frame:059549/0301   Pages: 6
Recorded: 04/08/2022
Attorney Dkt #:BIDUP041_PBF22041US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HAO
Exec Dt:
08/31/2021
2
MA, XI
Exec Dt:
08/31/2021
3
MI, BU
Exec Dt:
08/31/2021
4
HAN, XIUFENG
Exec Dt:
08/31/2021
Assignee
1
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
2F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET, HAIDIAN DISTRICT
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230075033
17656636
Correspondence name and address
KWAN & OLYNICK LLP
2001 ADDISON STREET, SUITE 300
BERKELEY, CA 94704
Assignment: 19
Reel/Frame:063774/0315   Pages: 6
Recorded: 05/26/2023
Attorney Dkt #:ZYP001.002AUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, XIUFENG
Exec Dt:
10/18/2021
2
XING, YAOWEN
Exec Dt:
10/18/2021
3
YAN, ZHENGREN
Exec Dt:
10/18/2021
Assignee
1
INSTITUTE OF PHYSICS, CHINESE ACADEMY OF SCIENCES
8 SOUTH THIRD STREET
ZHONGGUANCUN, HAIDIAN DISTRICT
BEIJING, CHINA 100190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11699543
US20220122755
17451460
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 20
Reel/Frame:060217/0116   Pages: 8
Recorded: 06/15/2022
Attorney Dkt #:124483.0000028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, XIAOPEI
Exec Dt:
12/01/2021
2
ZHANG, JUNJUN
Exec Dt:
12/01/2021
3
SHENG, CHANGJUN
Exec Dt:
12/01/2021
4
TONG, JUNTAO
Exec Dt:
12/01/2021
5
FU, JIAJING
Exec Dt:
12/01/2021
6
MA, DAN
Exec Dt:
12/01/2021
7
NIU, YINGJIE
Exec Dt:
12/01/2021
8
LIU, WENYA
Exec Dt:
12/01/2021
9
ZHANG, YUKE
Exec Dt:
12/01/2021
10
ZHAO, YUN
Exec Dt:
12/01/2021
11
CHEN, YOUHAN
Exec Dt:
12/01/2021
12
HAN, XIUFENG
Exec Dt:
12/01/2021
13
XIA, XIULONG
Exec Dt:
12/01/2021
14
ZHANG, YANG
Exec Dt:
12/01/2021
Assignee
1
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
2/F BAIDU CAMPUS, NO. 10, SHANGDI 10TH STREET HAIDIAN
BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230059277
17807132
Correspondence name and address
HUNTON ANDREWS KURTH LLP
2200 PENNSYLVANIA AVE
SUITE 900
WASHINGTON, DC 20037

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