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Patent Assignment Assignor Details
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Assignor Name : CHEN, YUFEI
Total Assignments: 21
Assignment: 1
Reel/Frame:011106/0526   Pages: 3
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUFEI
Exec Dt:
10/02/2000
2
BROWN, BRIAN J.
Exec Dt:
10/02/2000
3
FISHKIN, BORIS
Exec Dt:
10/02/2000
4
REDEKER, FRED C.
Exec Dt:
10/03/2000
Assignee
1
APPLIED MATERIALS, INC.
M/S #2061
P.O. BOX 45OA, PATENT DEPARTMENT
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6468362
NONE
09644177
Correspondence name and address
APPLIED MATERIALS, INC.
ROBERT W. MULCAHY
PATENT DEPT., P.O. BOX 450A
M/S 2061
SANTA CLARA, CA 95052
Assignment: 2
Reel/Frame:011106/0531   Pages: 3
Recorded: 11/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUFEI
Exec Dt:
10/02/2000
2
BROWN, BRIAN J.
Exec Dt:
10/02/2000
3
FISHKIN, BORIS
Exec Dt:
10/02/2000
4
REDEKER, FRED C.
Exec Dt:
10/03/2000
Assignee
1
APPLIED MATERIALS, INC.
PATENT DEPARTMENT
P. O. BOX 450A, M/S #2061
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6468362
NONE
09644177
Correspondence name and address
APPLIED MATERIALS, INC.
ROBERT W. MULCAHY
PATENT COUNSEL, PATENT DEPT.
P. O. BOX 450A
SANTA CLARA, CA 95052
Assignment: 3
Reel/Frame:011500/0633   Pages: 3
Recorded: 01/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, BRIAN J.
Exec Dt:
01/26/2001
2
CHEN, YUFEI
Exec Dt:
01/22/2001
3
CHANDRACHOOD, MADHAVI
Exec Dt:
01/25/2001
Assignee
1
APPLIED MATERIALS, INC.
LEGAL AFFAIRS DEPARTMENT - M/S 2061
P.O. BOX 450A
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6558471
US20010035197
09771087
Correspondence name and address
APPLIED MATERIALS, INC.
ROBERT W. MULCAHY
LEGAL AFFAIRS DEPARTMENT - M/S 2061
P.O. BOX 450A
SANTA CLARA, CA 95052
Assignment: 4
Reel/Frame:012823/0084   Pages: 3
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, JIANSHE
Exec Dt:
04/15/2002
2
CHEN, YUFEI
Exec Dt:
04/16/2002
3
BROWN, BRIAN J.
Exec Dt:
04/11/2002
4
HSU, WEI-YUNG
Exec Dt:
04/11/2002
Assignee
1
APPLIED MATERIALS, INC.
LEGAL AFFAIRS DEPARTMENT - M/S 2061
P.O. BOX 450A
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020121290
10124634
Correspondence name and address
ROBERT W. MULCAHY
APPLIED MATERIALS, INC.
LEGAL AFFAIRS DEPARTMENT - M/S 2061
P.O. BOX 450A
SANTA CLARA, CA 95052
Assignment: 5
Reel/Frame:015431/0551   Pages: 4
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUFEI
Exec Dt:
10/02/2003
2
SUN, LIZHONG
Exec Dt:
10/02/2003
Assignee
1
APPLIED MATERIALS, INC.
P.O. BOX
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7037174
US20040116052
10678906
Correspondence name and address
APPLIED MATERIALS, INC.
ROBERT W. MULCAHY
P.O. BOX 450-A
SANTA CLARA, CA 95052
Assignment: 6
Reel/Frame:017742/0455   Pages: 7
Recorded: 03/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUFEI
Exec Dt:
10/02/2003
2
SUN, LIZHONG
Exec Dt:
10/02/2003
3
LEE, DOOHAN
Exec Dt:
10/06/2003
4
HSU, WEI-YUNG
Exec Dt:
10/08/2003
Assignee
1
APPLIED MATERIALS, INC.
P.O. BOX 450-A
PATENT COUNSEL
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7244168
US20060172664
11393278
Correspondence name and address
PATTERSON & SHERIDAN, L.L.P.
APPLIED MATERIALS INC.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:019467/0290   Pages: 14
Recorded: 06/21/2007
Attorney Dkt #:10560/CMP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIN, HO SEON
Exec Dt:
06/19/2007
2
ETTINGER, GARY C.
Exec Dt:
04/23/2007
3
OLGADO, DONALD J.K.
Exec Dt:
04/23/2007
4
WASINGER, ERIK C.
Exec Dt:
04/25/2007
5
KO, SEN-HOU
Exec Dt:
04/20/2007
6
CHEN, YUFEI
Exec Dt:
04/19/2007
7
HSU, WEI-YUNG
Exec Dt:
04/23/2007
8
DODDS, CHARLES I.
Exec Dt:
04/19/2007
Assignee
1
APPLIED MATERIALS, INC.
P. O. BOX 450A
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070238393
11693695
Correspondence name and address
APPLIED MATERIALS
P.O. BOX 450A
SANTA CLARA, CA 95052
Assignment: 8
Reel/Frame:020818/0491   Pages: 6
Recorded: 04/17/2008
Attorney Dkt #:11445/CMP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, SEN-HOU
Exec Dt:
03/12/2008
2
ZHANG, ZHENHUA
Exec Dt:
03/12/2008
3
CHEN, YUFEI
Exec Dt:
03/13/2008
4
HSU, WEI-YUNG
Exec Dt:
03/21/2008
Assignee
1
APPLIED MATERIALS, INC.
P. O. BOX 450A
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080207093
12039418
Correspondence name and address
APPLIED MATERIALS
P.O. BOX 450A
SANTA CLARA, CA 95052
Assignment: 9
Reel/Frame:021100/0160   Pages: 6
Recorded: 06/16/2008
Attorney Dkt #:11809/CMP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUFEI
Exec Dt:
06/06/2008
2
ZHANG, ZHENHUA
Exec Dt:
06/09/2008
3
KO, SEN-HOU
Exec Dt:
06/06/2008
4
HSU, WEI-YUNG
Exec Dt:
06/11/2008
5
MATSUO, MAKOTO
Exec Dt:
06/06/2008
Assignee
1
APPLIED MATERIALS, INC.
P. O. BOX 450A
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080293331
12124153
Correspondence name and address
APPLIED MATERIALS
P.O. BOX 450A
SANTA CLARA, CA 95052
Assignment: 10
Reel/Frame:023874/0085   Pages: 8
Recorded: 01/29/2010
Attorney Dkt #:AM13349/CMP/MDG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, FENG Q.
Exec Dt:
11/30/2009
2
DUBOUST, ALAIN
Exec Dt:
11/25/2009
3
TU, WEN-CHIANG
Exec Dt:
12/09/2009
4
GE, CHENHAO
Exec Dt:
01/22/2010
5
XU, KUN
Exec Dt:
11/30/2009
6
WANG, YUCHUN
Exec Dt:
11/25/2009
7
CHEN, YUFEI
Exec Dt:
11/25/2009
Assignee
1
APPLIED MATERIALS, INC.
P.O. BOX 450A
LEGAL AFFAIRS DEPT.
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100130013
12622251
Correspondence name and address
ROBERT W. MULCAHY
P.O. BOX 450A
LEGAL AFFAIRS DEPT.
SANTA CLARA, CA 95052
Assignment: 11
Reel/Frame:024561/0725   Pages: 4
Recorded: 06/18/2010
Attorney Dkt #:AM14761/CMP/BOHN C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HUI
Exec Dt:
05/10/2010
2
D'AMBRA, ALLEN L.
Exec Dt:
05/10/2010
3
KO, SEN-HOU
Exec Dt:
05/07/2010
4
CHEN, YUFEI
Exec Dt:
05/11/2010
5
BLANK, ADRIAN
Exec Dt:
05/07/2010
6
SILVETTI, MARIO D.
Exec Dt:
05/12/2010
7
ALONZO, GERALD J.
Exec Dt:
05/10/2010
8
KARUPPIAH, LAKSHMANAN
Exec Dt:
05/10/2010
Assignee
1
APPLIED MATERIALS, INC.
P.O. BOX 450A
LEGAL AFFAIRS DEPT.
SANTA CLARA, CALIFORNIA 95052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9646859
US20110265816
12771969
Correspondence name and address
ROBERT W. MULCAHY
P.O. BOX 450A
LEGAL AFFAIRS DEPT.
SANTA CLARA, CA 95052
Assignment: 12
Reel/Frame:034074/0816   Pages: 5
Recorded: 10/30/2014
Attorney Dkt #:21386/USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKATA, CLINTON P.
Exec Dt:
10/29/2014
2
CHEN, HUI
Exec Dt:
10/29/2014
3
ATKINSON, JIM K.
Exec Dt:
10/29/2014
4
BROWN, BRIAN J.
Exec Dt:
10/29/2014
5
TANG, JIANSHE
Exec Dt:
10/29/2014
6
CHEN, YUFEI
Exec Dt:
10/29/2014
7
DING, YUNSHUANG
Exec Dt:
10/29/2014
Assignee
1
APPLIED MATERIALS, INC.
3050 BOWERS AVENUE
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10256120
US20150114430
14523827
Correspondence name and address
BRIAN M. DUGAN, DUGAN & DUGAN, PC
245 SAW MILL RIVER ROAD
SUITE 309
HAWTHORNE, NY 10532
Assignment: 13
Reel/Frame:036753/0091   Pages: 10
Recorded: 10/07/2015
Attorney Dkt #:26295-29073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEVKA, IGOR
Exec Dt:
09/28/2015
2
MA, HONGDA
Exec Dt:
10/05/2015
3
SHUKLA, SATWIK
Exec Dt:
10/05/2015
4
CHEN, YUFEI
Exec Dt:
10/05/2015
5
TAM, DANIEL
Exec Dt:
09/28/2015
6
STRAUSS, EMANUEL ALEXANDRE
Exec Dt:
09/29/2015
7
OLMEDILLA DE LA CALLE, DANIEL
Exec Dt:
10/05/2015
8
JOSHI, SARANG MOHAN
Exec Dt:
10/06/2015
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170068964
14849557
Correspondence name and address
BRIAN G. BRANNON
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 14
Reel/Frame:039428/0195   Pages: 4
Recorded: 07/21/2016
Attorney Dkt #:26295-32796
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEVKA, IGOR
Exec Dt:
06/02/2016
2
CHEN, YUFEI
Exec Dt:
06/02/2016
3
JOSHI, SARANG MOHAN
Exec Dt:
06/01/2016
4
MA, HONGDA
Exec Dt:
06/02/2016
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10198403
US20170344515
15167873
Correspondence name and address
RAJENDRA B. PANWAR
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 15
Reel/Frame:052089/0026   Pages: 6
Recorded: 03/11/2020
Attorney Dkt #:26295-38645/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELDMAN, MATTHEW
Exec Dt:
05/11/2018
2
YU, LI
Exec Dt:
05/04/2018
3
YU, WEI
Exec Dt:
05/11/2018
4
HUANG, PHILLIP
Exec Dt:
05/06/2018
5
YU, HAOMIN
Exec Dt:
03/11/2020
6
CHEN, YUFEI
Exec Dt:
05/18/2018
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10713094
NONE
15970841
Correspondence name and address
MONICA NASCIMENTO
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 16
Reel/Frame:046219/0190   Pages: 3
Recorded: 06/27/2018
Attorney Dkt #:208330-9006-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HONGBIN
Exec Dt:
05/21/2018
2
ZHANG, JIAJIA
Exec Dt:
05/21/2018
3
CHEN, YUFEI
Exec Dt:
05/21/2018
Assignee
1
FUDAN UNIVERSITY
NO. 220, HANDAN ROAD,
YANGPU DISTRICT
SHANGHAI, CHINA 200433
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927009
US20180327268
15776968
Correspondence name and address
WEI YAN, PH.D.
444 W. LAKE STREET
SUITE 3200
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:056136/0294   Pages: 3
Recorded: 05/05/2021
Attorney Dkt #:20633-0065US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, YUFEI
Exec Dt:
12/27/2019
Assignee
1
ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
NO. 1187 BINAN ROAD, BINJIANG DISTRICT
HANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11449702
US20200160099
16749974
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 18
Reel/Frame:055021/0757   Pages: 6
Recorded: 01/25/2021
Attorney Dkt #:LAWSCI-096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, BO
Exec Dt:
01/18/2021
2
SUN, QINGWEN
Exec Dt:
01/18/2021
3
ZHAO, JUNBO
Exec Dt:
01/18/2021
4
LIU, YUNLONG
Exec Dt:
01/21/2021
5
XING, XUEBIN
Exec Dt:
01/21/2021
6
WANG, CONGCONG
Exec Dt:
01/21/2021
7
CHEN, YUFEI
Exec Dt:
01/21/2021
8
LI, MEIYUN
Exec Dt:
01/18/2021
9
JI, WENDONG
Exec Dt:
01/18/2021
10
ZHU, ZHENZONG
Exec Dt:
01/18/2021
11
MAO, YONGJIE
Exec Dt:
01/18/2021
12
WANG, SHEN
Exec Dt:
01/18/2021
Assignee
1
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD. (CN)
NO. 231 RUICHANG ROAD, SHIBEI DISTRICT
SHANDONG
QINGDAO, CHINA 266000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11101741
US20210143752
17157317
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 19
Reel/Frame:063660/0695   Pages: 4
Recorded: 05/16/2023
Attorney Dkt #:0121916-001US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUFEI
Exec Dt:
05/15/2023
2
CHEN, BO
Exec Dt:
05/15/2023
Assignee
1
ORG TECHNOLOGY CO., LTD.
NO.7 LEYUAN SOUTH 1 STREET,
YANQI ECONOMIC DEVELOPMENT AREA, HUAIROU DISTRICT,
BEIJING, CHINA 101407
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230303293
18198231
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP
920 FIFTH AVENUE, SUITE 3300
SEATTLE, WA 98104-1610
Assignment: 20
Reel/Frame:064097/0334   Pages: 8
Recorded: 06/28/2023
Attorney Dkt #:HNR 68100786US07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEI
Exec Dt:
06/02/2023
2
ZHU, HUA
Exec Dt:
06/21/2023
3
CHEN, YUFEI
Exec Dt:
06/02/2023
4
LU, LUN
Exec Dt:
06/08/2023
5
DENG, BIN
Exec Dt:
06/09/2023
Assignee
1
HONOR DEVICE CO., LTD.
SUITE 3401, UNIT A, BUILDING 6, SHUM YIP SKY PARK, NO. 8089,
HONGLI WEST ROAD, XIANGMIHU STREET, FUTIAN DISTRICT, GUANGDONG
SHENZHEN, CHINA 518040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230261337
18003847
Correspondence name and address
SLATER MATSIL, LLP / HONOR DEVICE CO., LTD.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 21
Reel/Frame:064101/0193   Pages: 12
Recorded: 06/28/2023
Attorney Dkt #:766381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, LUN
Exec Dt:
06/08/2023
2
ZHU, HUA
Exec Dt:
06/21/2023
3
CHEN, WEI
Exec Dt:
06/02/2023
4
CHEN, YUFEI
Exec Dt:
06/02/2023
5
DENG, BIN
Exec Dt:
06/09/2023
Assignee
1
HONOR DEVICE CO., LTD.
SUITE 3401, UNIT A, BUILDING 6, SHUM YIP SKY PARK
NO. 8089, HONGLI WEST ROAD, XIANGMIHU STREET, FUTIAN DISTRICT, GUANGDONG
SHENZHEN, CHINA 518040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230223633
18009864
Correspondence name and address
LEYDIG, VOIT & MAYER (WALNUT CREEK)
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 60601

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