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Reel/Frame:021754/0806   Pages: 8
Recorded: 10/29/2008
Attorney Dkt #:EXAR-00000USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 32
1
Patent #:
5306954
Issue Dt:
04/26/1994
Application #:
07893519
Filing Dt:
06/04/1992
Title:
CHARGE PUMP WITH SYMMETRICAL +V AND -V OUTPUTS
2
Patent #:
5397928
Issue Dt:
03/14/1995
Application #:
08261754
Filing Dt:
06/17/1994
Title:
VOLTAGE TRIPLER USING A CHARGE PUMP HAVING A SINGLE MULTIPLEXED CHARGE TRANSFER CAPACITOR
3
Patent #:
5638072
Issue Dt:
06/10/1997
Application #:
08350645
Filing Dt:
12/07/1994
Title:
MULTIPLE CHANNEL ANALOG TO DIGITAL CONVERTER
4
Patent #:
5594386
Issue Dt:
01/14/1997
Application #:
08426391
Filing Dt:
04/21/1995
Title:
A PULSE WIDTH MODULATED AMPLIFIER
5
Patent #:
5760637
Issue Dt:
06/02/1998
Application #:
08570558
Filing Dt:
12/11/1995
Title:
PROGRAMMABLE CHARGE PUMP
6
Patent #:
5789943
Issue Dt:
08/04/1998
Application #:
08603738
Filing Dt:
02/20/1996
Title:
V.35 NETWORK TERMINATOR
7
Patent #:
5831562
Issue Dt:
11/03/1998
Application #:
08678976
Filing Dt:
07/12/1996
Title:
DIFFERENTIAL SAMPLE AND HOLD CIRCUIT WITH COMMON MODE SAMPLING FOR AN ANALOG-TO-DIGITAL CONVERTER
8
Patent #:
5831893
Issue Dt:
11/03/1998
Application #:
08900313
Filing Dt:
07/25/1997
Title:
MEMORY CELL
9
Patent #:
5973486
Issue Dt:
10/26/1999
Application #:
08941840
Filing Dt:
10/01/1997
Title:
DIFFERENTIAL POWER SENSOR CIRCUIT
10
Patent #:
6172555
Issue Dt:
01/09/2001
Application #:
08942037
Filing Dt:
10/01/1997
Title:
BANDGAP VOLTAGE REFERENCE CIRCUIT
11
Patent #:
6147517
Issue Dt:
11/14/2000
Application #:
09162675
Filing Dt:
09/29/1998
Title:
VOLTAGE COMPARATOR CIRCUIT
12
Patent #:
6378026
Issue Dt:
04/23/2002
Application #:
09317502
Filing Dt:
05/24/1999
Title:
CONNECTION DETECTION CIRCUIT AND METHOD
13
Patent #:
6376934
Issue Dt:
04/23/2002
Application #:
09376236
Filing Dt:
08/18/1999
Title:
VOLTAGE WAVEFORM GENERATOR
14
Patent #:
6160390
Issue Dt:
12/12/2000
Application #:
09494326
Filing Dt:
01/28/2000
Title:
Method and apparatus for error current compensation
15
Patent #:
6593796
Issue Dt:
07/15/2003
Application #:
09665698
Filing Dt:
09/20/2000
Title:
METHOD AND APPARATUS FOR POWERING MULTIPLE AC LOADS USING OVERLAPPING H-BRIDGE CIRCUITS
16
Patent #:
6577110
Issue Dt:
06/10/2003
Application #:
09759064
Filing Dt:
01/12/2001
Publication #:
US20020093320
Pub Dt:
07/18/2002
Title:
DC-TO-DC CONVERTER WITH CONSTANT RIPPLE CURRENT REGULATION FOR CONTINUOUS AND DISCONTINUOUS CONDUCTION MODE OPERATION
17
Patent #:
6504349
Issue Dt:
01/07/2003
Application #:
09789851
Filing Dt:
02/21/2001
Publication #:
US20010038279
Pub Dt:
11/08/2001
Title:
A PLUSE WIDTH MODULATED VOLTAGE REGULATION CIRCUIT AND RELATED METHODS
18
Patent #:
6611166
Issue Dt:
08/26/2003
Application #:
09840425
Filing Dt:
04/23/2001
Publication #:
US20020057124
Pub Dt:
05/16/2002
Title:
CHARGE PUMP LOAD DETERMINATION CIRCUIT
19
Patent #:
6512353
Issue Dt:
01/28/2003
Application #:
09879427
Filing Dt:
06/12/2001
Publication #:
US20020039018
Pub Dt:
04/04/2002
Title:
SYNCHRONIZED, RIPPLE INDEPENDENT WINDOW COMPARATOR FOR SWITCH-MODE POWER CONVERTERS
20
Patent #:
6486645
Issue Dt:
11/26/2002
Application #:
09880406
Filing Dt:
06/13/2001
Publication #:
US20030001546
Pub Dt:
01/02/2003
Title:
A VOLTAGE REGULATION CIRCUIT AND RELATED METHODS HAVING A DYNAMICALLY DETERMINED MINIMUM DISCHARGE TIME
21
Patent #:
6566905
Issue Dt:
05/20/2003
Application #:
09896550
Filing Dt:
06/29/2001
Publication #:
US20020021156
Pub Dt:
02/21/2002
Title:
METHOD AND APPARATUS FOR A MULTI-STATE SINGLE PROGRAM PIN
22
Patent #:
6570748
Issue Dt:
05/27/2003
Application #:
09902336
Filing Dt:
07/10/2001
Publication #:
US20020021225
Pub Dt:
02/21/2002
Title:
METHOD AND APPARATUS FOR INDICATING AN OVER-CURRENT CONDITION
23
Patent #:
6724598
Issue Dt:
04/20/2004
Application #:
09977136
Filing Dt:
10/12/2001
Publication #:
US20030072119
Pub Dt:
04/17/2003
Title:
SOLID STATE SWITCH WITH TEMPERATURE COMPENSATED CURRENT LIMIT
24
Patent #:
6922041
Issue Dt:
07/26/2005
Application #:
10377182
Filing Dt:
02/28/2003
Publication #:
US20040169498
Pub Dt:
09/02/2004
Title:
APPARATUS FOR AND METHOD OF ADJUSTING A SWITCHING REGULATOR OUTPUT FOR A CIRCUIT HAVING A PRE-CHARGE VOLTAGE
25
Patent #:
NONE
Issue Dt:
Application #:
10742182
Filing Dt:
12/19/2003
Publication #:
US20050135023
Pub Dt:
06/23/2005
Title:
Programmable digital power controller
26
Patent #:
7382191
Issue Dt:
06/03/2008
Application #:
11356597
Filing Dt:
02/17/2006
Publication #:
US20070194846
Pub Dt:
08/23/2007
Title:
MULTIPLIER-TRANSIMPEDANCE AMPLIFIER COMBINATION WITH INPUT COMMON MODE FEEDBACK
27
Patent #:
7457335
Issue Dt:
11/25/2008
Application #:
11356598
Filing Dt:
02/17/2006
Publication #:
US20070195835
Pub Dt:
08/23/2007
Title:
FAST LOOP LASER DIODE DRIVER
28
Patent #:
7459951
Issue Dt:
12/02/2008
Application #:
11359045
Filing Dt:
02/22/2006
Publication #:
US20070195876
Pub Dt:
08/23/2007
Title:
SELF-CALIBRATING DIGITAL PULSE-WIDTH MODULATOR (DPWM)
29
Patent #:
7411460
Issue Dt:
08/12/2008
Application #:
11372793
Filing Dt:
03/10/2006
Publication #:
US20070210872
Pub Dt:
09/13/2007
Title:
ELIMINATION OF DUMMY DETECTOR ON OPTICAL DETECTORS USING INPUT COMMON MODE FEEDBACK
30
Patent #:
7589704
Issue Dt:
09/15/2009
Application #:
11440757
Filing Dt:
05/25/2006
Publication #:
US20070273676
Pub Dt:
11/29/2007
Title:
SMART TALK BACKLIGHTING SYSTEM AND METHOD
31
Patent #:
7667625
Issue Dt:
02/23/2010
Application #:
11773324
Filing Dt:
07/03/2007
Publication #:
US20080204160
Pub Dt:
08/28/2008
Title:
UNIVERSAL AND FAULT-TOLERANT MULTIPHASE DIGITAL PWM CONTROLLER FOR HIGH-FREQUENCY DC-DC CONVERTERS
32
Patent #:
7652604
Issue Dt:
01/26/2010
Application #:
11773330
Filing Dt:
07/03/2007
Publication #:
US20080204290
Pub Dt:
08/28/2008
Title:
PROGRAMMABLE ANALOG-TO-DIGITAL CONVERTER FOR LOW-POWER DC-DC SMPS
Assignor
1
SIPEX CORPORATION
Exec Dt:
09/18/2008
Assignee
1
EXAR CORPORATION
48720 KATO ROAD
FREMONT, CALIFORNIA 94538
Correspondence name and address
MARTIN C. FLIESLER
FLIESLER MEYER LLP
650 CALIFORNIA STREET
14TH FLOOR
SAN FRANCISCO, CA 94108

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