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Patent Assignment Assignor Details
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Assignor Name : YU, QICHENG
Total Assignments: 9
Assignment: 1
Reel/Frame:008895/0049   Pages: 10
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEL SIGNORE, BRUCE
Exec Dt:
01/02/1998
2
YU, QICHENG
Exec Dt:
01/06/1998
3
JOHNSTON, JEROME E.
Exec Dt:
12/18/1997
Assignee
1
CIRRUS LOGIC, INC.
M/S 521
3100 WEST WARREN AVENUE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5923067
NONE
08833364
Correspondence name and address
CIRRUS LOGIC, INC.
FRANK D. NGUYEN
LEGAL DEPARTMENT, M/S 521
3100 W WARREN AVENUE
FREMONT, CA 94538-6419
Assignment: 2
Reel/Frame:010755/0015   Pages: 7
Recorded: 04/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, JEROME
Exec Dt:
03/02/2000
2
WONG, SAIBUN
Exec Dt:
03/06/2000
3
YU, QICHENG
Exec Dt:
03/07/2000
4
PASTORELLO, DOUGLAS F.
Exec Dt:
03/02/2000
Assignee
1
CIRRUS LOGIC, INC.
M/S 521
3100 WEST WARREN AVENUE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6377198
NONE
09596156
Correspondence name and address
KILE MCINTYRE HARBIN & LEE
ROBERT P. BELL
THE EVENING STAR BLDG., SUITE 800
1101 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:011237/0447   Pages: 3
Recorded: 10/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, QICHENG
Exec Dt:
10/05/2000
Assignee
1
CIRRUS LOGIC, INC.
LEGAL DEPARTMENT
4210 S. INDUSTRIAL DRIVE
AUSTIN, TEXAS 78744
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6407691
NONE
09690981
Correspondence name and address
ROBERT P. BELL
8033 WASHINGTON ROAD
ALEXANDRIA, VA 22308
Assignment: 4
Reel/Frame:012028/0277   Pages: 5
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMSEN, AXEL
Exec Dt:
06/15/2001
2
YU, QICHENG
Exec Dt:
07/11/2001
Assignee
1
CIRRUS LOGIC, INC.
LEGAL DEPARTMENT
4210 S. INDUSTRIAL DRIVE
AUSTIN, TEXAS 78744
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6445330
NONE
09834630
Correspondence name and address
ROBERT PLATT BELL
8033 WASHINGTON ROAD
ALEXANDRIA, VA 22308
Assignment: 5
Reel/Frame:018935/0524   Pages: 7
Recorded: 02/23/2007
Attorney Dkt #:026-0090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEETHAMRAJU, SRISAI R.
Exec Dt:
02/01/2007
2
HEIN, JERRELL P.
Exec Dt:
02/09/2007
3
WONG, KENNETH KIN WAI
Exec Dt:
02/01/2007
4
YU, QICHENG
Exec Dt:
02/01/2007
Assignee
1
SILICON LABORATORIES INC.
400 W. CESAR CHAVEZ
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8532243
US20080191762
11673819
Correspondence name and address
NICOLE TEITLER CAVE
ZAGORIN O'BRIEN GRAHAM LLP
7600B N. CAPITAL OF TEXAS HWY, SUITE 350
AUSTIN, TX 78731
Assignment: 6
Reel/Frame:024144/0671   Pages: 3
Recorded: 03/26/2010
Attorney Dkt #:026-0129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, QICHENG
Exec Dt:
03/23/2010
Assignee
1
SILICON LABORATORIES INC.
400 W. CESAR CHAVEZ
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8207766
US20110234269
12732029
Correspondence name and address
MARK ZAGORIN
ZAGORIN O'BRIEN GRAHAM LLP
7600B N. CAPITAL OF TEXAS HWY, SUITE 350
AUSTIN, TX 78731
Assignment: 7
Reel/Frame:024145/0921   Pages: 3
Recorded: 03/26/2010
Attorney Dkt #:026-0128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, QICHENG
Exec Dt:
03/23/2010
Assignee
1
SILICON LABORATORIES INC.
400 W. CESAR CHAVEZ
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8179163
US20110234272
12732024
Correspondence name and address
MARK ZAGORIN
ZAGORIN O'BRIEN GRAHAM LLP
7600B N. CAPITAL OF TEXAS HWY, SUITE 350
AUSTIN, TX 78731
Assignment: 8
Reel/Frame:040448/0567   Pages: 5
Recorded: 11/29/2016
Attorney Dkt #:43933-128 CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROUT, SAROJ
Exec Dt:
10/25/2016
2
GARLAPATI, AKHIL K.
Exec Dt:
10/24/2016
3
YU, QICHENG
Exec Dt:
10/25/2016
Assignee
1
QUALTRE, INC.
225 CEDAR HILL STREET
SUITE 112
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9939290
NONE
14685139
Correspondence name and address
BURNS & LEVINSON LLP
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:040449/0298   Pages: 5
Recorded: 11/29/2016
Attorney Dkt #:43933-123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROUT, SAROJ
Exec Dt:
10/25/2016
2
GARLAPATI, AKHIL K.
Exec Dt:
10/24/2016
3
YU, QICHENG
Exec Dt:
10/25/2016
Assignee
1
QUALTRE, INC.
225 CEDAR HILL STREET
SUITE 112
MARLBOROUGH, MASSACHUSETTS 01752
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9699534
NONE
14487827
Correspondence name and address
BURNS & LEVINSON LLP
125 SUMMER STREET
BOSTON, MA 02110

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