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Patent Assignment Assignor Details
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Assignor Name : PIETRUSZYNSKI, DAVID M.
Total Assignments: 7
Assignment: 1
Reel/Frame:008864/0384   Pages: 3
Recorded: 10/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETRUSZYNSKI, DAVID M.
Exec Dt:
10/17/1997
2
TESU, ION CONSTANTIN
Exec Dt:
10/17/1997
Assignee
1
CIRRUS LOGIC, INC.
M/S 521
3100 WEST WARREN AVENUE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6069866
NONE
08956934
Correspondence name and address
JONES, O'KEEFE & EGAN
RICHARD D. EGAN
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
BUILDING C, SUITE 200
AUSTIN, TEXAS 78746
Assignment: 2
Reel/Frame:008864/0426   Pages: 3
Recorded: 10/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTELNIK, MATTHEW M.
Exec Dt:
10/17/1997
2
PIETRUSZYNSKI, DAVID M.
Exec Dt:
10/17/1997
Assignee
1
CIRRUS LOGIC, INC.
M/S 521
3100 WEST WARREN AVENUE
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5909150
NONE
08956596
Correspondence name and address
JONES, O'KEEFE & EGAN
RICHARD D. EGAN
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
BLDG. C, SUITE 200
AUSTIN, TX 78746
Assignment: 3
Reel/Frame:008865/0745   Pages: 3
Recorded: 10/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETRUSZYNSKI, DAVID M.
Exec Dt:
10/22/1997
2
HEIN, JERRELL P.
Exec Dt:
10/22/1997
3
BLISS, WILLIAM G.
Exec Dt:
10/21/1997
4
FEYH, GERMAN S.
Exec Dt:
10/20/1997
Assignee
1
CIRRUS LOGIC, INC.
3100 WEST WARREN AVENUE, M/S 521
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6141169
NONE
08956569
Correspondence name and address
JONES, O'KEEFE & EGAN
RICHARD D. EGAN
1101 CAPITAL OF TEXAS HIGHWAY SOUTH
BUILDING C, SUITE 200
AUSTIN, TEXAS 78746
Assignment: 4
Reel/Frame:013159/0418   Pages: 2
Recorded: 08/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETRUSZYNSKI, DAVID M.
Exec Dt:
07/15/2002
2
FREY, DOUGLAS R.
Exec Dt:
07/15/2002
Assignee
1
SILICON LABORATORIES, INC.
4635 BOSTON LANE
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6747522
US20030206070
10138027
Correspondence name and address
DAVIS & ASSOC.
WILLIAM D. DAVIS
BOX 1093
DRIPPING SPRINGS, TX 78620
Assignment: 5
Reel/Frame:028640/0030   Pages: 3
Recorded: 07/25/2012
Attorney Dkt #:6657-75400
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE OF DAVID M. PIETRUSZYNSKI LISTED ON THE RECORDATION COVER SHEET TO 07/23/2002 PREVIOUSLY RECORDED ON REEL 013159 FRAME 0418. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PIETRUSZYNSKI, DAVID M.
Exec Dt:
07/23/2002
2
FREY, DOUGLAS R.
Exec Dt:
07/15/2002
Assignee
1
SILICON LABORATORIES, INC.
4635 BOSTON LANE
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6747522
US20030206070
10138027
Correspondence name and address
DAWN DELUCA
1120 SOUTH CAPITAL OF TEXAS HIGHWAY
BUILDING 2, SUITE 300
AUSTIN, TX 78746
Assignment: 6
Reel/Frame:014198/0310   Pages: 6
Recorded: 06/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, DERRICK C.
Exec Dt:
06/04/2003
2
SHI, YING
Exec Dt:
06/04/2003
3
SMITH, KEVIN G.
Exec Dt:
06/04/2003
4
PROFFITT, STEVEN P.
Exec Dt:
06/13/2003
5
THOMPSON, AXEL
Exec Dt:
06/04/2003
6
PIETRUSZYNSKI, DAVID M.
Exec Dt:
06/04/2003
Assignee
1
SILICON LABORATORIES, INC.
4635 BOSTON LANE
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7141883
US20040222506
10463961
Correspondence name and address
ZAGORIN, O'BRIEN & GRAHAM, L.L.P.
ANDREW C. GRAHAM
401 WEST 15TH STREET, SUITE 870
AUSTIN, TX 78701
Assignment: 7
Reel/Frame:014925/0651   Pages: 5
Recorded: 01/28/2004
Conveyance: RE-RECORD TO CORRECT AN ASSIGNOR ON AN ASSIGNMENT DOCUMENT RECORDED AT REEL 014198 FRAME 0310
Assignors
1
WEI, DERRICK C.
Exec Dt:
06/04/2003
2
SHI, YING
Exec Dt:
06/04/2003
3
SMITH, KEVIN G.
Exec Dt:
06/04/2003
4
PROFFITT, STEVEN P.
Exec Dt:
06/13/2003
5
THOMSEN, AXEL
Exec Dt:
06/04/2003
6
PIETRUSZYNSKI, DAVID M.
Exec Dt:
06/04/2003
Assignee
1
SILICON LABORATORIES, INC.
4635 BOSTON LANE
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7141883
US20040222506
10463961
Correspondence name and address
ZAGORIN, O'BRIEN & GRAHAM, LLP
ANDREW C. GRAHAM
7600B N. CAPITAL OF TEXAS HWY
SUITE 350
AUSTIN, TEXAS 78731

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