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Patent Assignment Assignor Details
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Assignor Name : FREY, DOUGLAS R.
Total Assignments: 13
Assignment: 1
Reel/Frame:005063/0461   Pages: 2
Recorded: 04/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOFFMAN, PHILIP K.
Exec Dt:
04/05/1989
2
FREY, DOUGLAS R.
Exec Dt:
03/23/1989
Assignee
1
SOLID STATE CHARGERS, INC., 105 LAKEFRONT DRIVE, COCKEYSVILLE, MARYLAND 21030 A CORP. OF MARYLAND
MARYLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5113127
NONE
07336065
Correspondence name and address
LEONARD BLOOM
401 WASHINGTON AVENUE
SUITE 803
TOWSON, MD 21204
Assignment: 2
Reel/Frame:006131/0335   Pages: 3
Recorded: 05/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FREY, DOUGLAS R.
Exec Dt:
05/19/1992
Assignee
1
LEHIGH UNIVERSITY
BETHLEHEM, PENNSYLVANIA 18015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212457
NONE
07886001
Correspondence name and address
P.V.D. WILDE
AT&T BELL LABORATORIES
600 MOUNTAIN AVE., P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 3
Reel/Frame:007507/0854   Pages: 3
Recorded: 06/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREY, DOUGLAS R.
Exec Dt:
06/01/1995
2
COPLEY, PATRICK
Exec Dt:
06/05/1995
Assignee
1
ANALOG DEVICES, INC.
DAVID G. RASMUSSEN, ESQ.
ONE TECHNOLOGY WAY
NORWOOD, MASSACHUSETTS 02062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5631968
NONE
08469440
Correspondence name and address
ERIC A. GIFFORD
KOPPEL & JACOBS
31255 CEDAR VALLEY DRIVE
SUITE 302
WESTLAKE VILLAGE, CALIFORNIA 91362
Assignment: 4
Reel/Frame:007509/0668   Pages: 2
Recorded: 06/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, DOUGLAS R.
Exec Dt:
06/01/1995
Assignee
1
ANALOG DEVICES, INC.
DAVID G. RASMUSSEN, ESQ.
ONE TECHNOLOGY WAY
NORWOOD, MASSACHUSETTS 02062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5528197
NONE
08469439
Correspondence name and address
KOPPEL & JACOBS
ERIC A. GIFFORD
31255 CEDAR VALLEY DRIVE
SUITE 302
WESTLAKE VILLAGE, CALIFORNIA 91362
Assignment: 5
Reel/Frame:007532/0955   Pages: 2
Recorded: 06/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, DOUGLAS R.
Exec Dt:
06/01/1995
Assignee
1
ANALOG DEVICES, INC.
DAVID G. RASMUSSEN, ESQ.
ONE TECHNOLOGY WAY
NORWOOD, MASSACHUSETTS 02062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585757
NONE
08469446
Correspondence name and address
ERIC A. GIFFORD
KOPPEL & JACOBS
31255 CEDAR VALLEY DRIVE
SUITE 302
WESTLAKE VILLAGE, CA 91362
Assignment: 6
Reel/Frame:012926/0262   Pages: 2
Recorded: 05/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHOINI-POORFARD, RAMIN
Exec Dt:
05/13/2002
2
FREY, DOUGLAS R.
Exec Dt:
04/27/2002
Assignee
1
SILICON LABORATORIES, INC.
4635 BOSTON LANE
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6639534
US20030151533
10076087
Correspondence name and address
DAVIS & ASSOCIATES
BOX 1093
DRIPPING SPRINGS, TX 78620
Assignment: 7
Reel/Frame:013148/0021   Pages: 2
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, DOUGLAS R.
Exec Dt:
07/15/2002
Assignee
1
SILICON LABORATORIES, INC.
4635 BOSTON LANE
AUSTIN, TEXAS 78735
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7269254
US20030219111
10153173
Correspondence name and address
DAVIS & ASSOCIATES
WILLIAM D. DAVIS
BOX 1093
DRIPPING SPRINGS TX 78620
Assignment: 8
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: 9
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: 10
Reel/Frame:018916/0202   Pages: 5
Recorded: 02/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLDENBERG, MARIUS
Exec Dt:
02/06/2007
2
TESU, ION C.
Exec Dt:
02/07/2007
3
FREY, DOUGLAS R.
Exec Dt:
02/07/2007
4
ZHOU, YAN
Exec Dt:
02/06/2007
5
PAN, SHUANG
Exec Dt:
02/06/2007
6
WHALEY, JEFFREY A.
Exec Dt:
02/06/2007
Assignee
1
SILICON LABORATORIES, INC.
400 W. CESAR CHAVEZ
LEGAL DEPARTMENT
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080080701
11537738
Correspondence name and address
WILLIAM D. DAVIS
DAVIS & ASSOCIATES
P.O. BOX 1093
DRIPPING SPRINGS, TEXAS 78620
Assignment: 11
Reel/Frame:019576/0059   Pages: 3
Recorded: 07/18/2007
Attorney Dkt #:026-0080
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, DOUGLAS R.
Exec Dt:
07/10/2007
Assignee
1
SILICON LABORATORIES INC.
400 W. CESAR CHAVEZ
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7548123
US20090015338
11777779
Correspondence name and address
MARK ZAGORIN
ZAGORIN O'BRIEN GRAHAM LLP
7600B N. CAPITAL OF TEXAS HWY, SUITE 350
AUSTIN, TX 78731
Assignment: 12
Reel/Frame:025097/0955   Pages: 3
Recorded: 10/05/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FREY, DOUGLAS R.
Exec Dt:
10/01/2010
Assignee
1
SILICON LABORATORIES, INC.
400 W. CESAR CHAVEZ
LEGAL DEPARTMENT
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120002801
12828246
Correspondence name and address
WILLIAM D. DAVIS
DAVIS & ASSOCIATES
P.O. BOX 1093
DRIPPING SPRINGS, TEXAS 78620
Assignment: 13
Reel/Frame:032793/0081   Pages: 10
Recorded: 04/30/2014
Attorney Dkt #:026-0218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONNTAG, JEFFREY L.
Exec Dt:
04/04/2014
2
FREY, DOUGLAS R.
Exec Dt:
04/08/2014
3
HORVATH, ANDRÁS VINCE
Exec Dt:
04/17/2014
4
NEMMANI, ANANTHA NAG
Exec Dt:
04/09/2014
Assignee
1
SILICON LABORATORIES INC.
400 W. CESAR CHAVEZ
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9143373
US20150063434
14266153
Correspondence name and address
ABEL LAW GROUP, LLP
8911 N. CAPITAL OF TEXAS HWY.
BLDG. 4, SUITE 4200
AUSTIN, TX 78759

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