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Patent Assignment Assignor Details
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Assignor Name : WU, CHING-CHEN
Total Assignments: 9
Assignment: 1
Reel/Frame:009053/0989   Pages: 7
Recorded: 01/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'DONNELL, MATTHEW
Exec Dt:
05/05/1997
2
EBERLE, MICHAEL J.
Exec Dt:
04/22/1997
3
STEPHENS, DOUGLAS N.
Exec Dt:
05/22/1997
4
LITZZA, GERALD
Exec Dt:
05/22/1997
5
ZIEGENBEIN, RANDY C.
Exec Dt:
05/22/1997
6
BLEAM, DAVID
Exec Dt:
05/22/1997
7
WU, CHING-CHEN
Exec Dt:
05/22/1997
Assignee
1
ENDOSONICS CORPORATION, A DELAWARE CORPORATION
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5921931
NONE
08827724
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
MARK JOY, ESQ.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6780
Assignment: 2
Reel/Frame:009465/0460   Pages: 4
Recorded: 09/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHING-CHEN
Exec Dt:
09/14/1998
2
LITZZA, GERALD L.
Exec Dt:
09/14/1998
3
BLEAM, DAVID
Exec Dt:
09/14/1998
4
ZIEGENBEIN, RANDALL C.
Exec Dt:
09/14/1998
Assignee
1
ENDOSONICS CORPORATION
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6036650
NONE
09153819
Correspondence name and address
FLEHR HOHBACH TEST ALBRITTON ET AL
JANET M. SKAFAR
FOUR EMBARCADERO CENTER, SUITE 3400
SAN FRANCISCO, CA 94111-4187
Assignment: 3
Reel/Frame:013131/0824   Pages: 3
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRIBBS, ROBERT W.
Exec Dt:
07/12/2002
2
WU, CHING-CHEN
Exec Dt:
07/12/2002
3
NIESSEN, DOUGLAS G.
Exec Dt:
07/12/2002
Assignee
1
GAS RESEARCH INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6679120
US20040007070
10195708
Correspondence name and address
GAS TECHNOLOGY INSTITUTE
MARK E. FEJER
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Assignment: 4
Reel/Frame:017247/0239   Pages: 5
Recorded: 03/03/2006
Attorney Dkt #:681954.0251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, KONG-WEI
Exec Dt:
03/02/2006
2
HUANG, JAU-CHYN
Exec Dt:
03/02/2006
3
WU, CHING-CHEN
Exec Dt:
03/02/2006
4
LEE, TAI-CHOU
Exec Dt:
03/03/2006
5
HSIAO, CHING-SUNG
Exec Dt:
03/02/2006
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD.
CHUTUNG, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7677198
US20070122564
11287854
Correspondence name and address
WILLIAM W. SCHWARZE [681954-251US]
AKIN GUMP STRAUSS HAUER & FELD
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:020216/0347   Pages: 3
Recorded: 11/29/2007
Attorney Dkt #:HUAN3536/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JAU-CHYN
Exec Dt:
11/07/2007
2
CHENG, KONG-WEI
Exec Dt:
11/07/2007
3
CHANG, WEN-SHENG
Exec Dt:
11/07/2007
4
LEE, TAI-CHOU
Exec Dt:
11/07/2007
5
WU, CHING-CHEN
Exec Dt:
11/07/2007
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8420186
US20080152836
11987307
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:021670/0622   Pages: 4
Recorded: 10/10/2008
Attorney Dkt #:T4957-K020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JAU-CHYN
Exec Dt:
09/12/2008
2
CHANG, WEN-SHENG
Exec Dt:
09/12/2008
3
JENG, MING-SHAN
Exec Dt:
09/12/2008
4
CHEN, PEI-CHUN
Exec Dt:
09/12/2008
5
LEE, TAI-CHOU
Exec Dt:
09/12/2008
6
WU, CHING-CHEN
Exec Dt:
09/12/2008
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG
HSINCHU, TAIWAN 31040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960306
US20090298679
12249862
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:032695/0361   Pages: 4
Recorded: 04/17/2014
Attorney Dkt #:HUAN3536D/REF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JAU-CHYN
Exec Dt:
03/18/2013
2
CHENG, KONG-WEI
Exec Dt:
03/18/2013
3
CHANG, WEN-SHENG
Exec Dt:
03/18/2013
4
LEE, TAI-CHOU
Exec Dt:
03/18/2013
5
WU, CHING-CHEN
Exec Dt:
03/18/2013
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG
HSINCHU, TAIWAN 31040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9221071
US20130247823
13845621
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 8
Reel/Frame:037073/0630   Pages: 4
Recorded: 11/09/2015
Attorney Dkt #:0941-3272PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHING-CHEN
Exec Dt:
10/30/2015
2
YANG, CHANG-CHUNG
Exec Dt:
10/30/2015
3
WU, CHUN-HSING
Exec Dt:
10/30/2015
4
CHANG, WEN-SHENG
Exec Dt:
10/30/2015
5
HSUEH, KAN-LIN
Exec Dt:
10/30/2015
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG
HSINCHU, TAIWAN 31040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10673107
US20170005352
14935123
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:048667/0181   Pages: 3
Recorded: 03/22/2019
Attorney Dkt #:75858-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSUEH, KAN-LIN
Exec Dt:
03/19/2019
2
WU, CHING-CHEN
Exec Dt:
03/19/2019
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG,
HSINCHU, TAIWAN 31040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10916786
US20190207234
16215568
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN

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