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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:023330/0187   Pages: 30
Recorded: 10/06/2009
Attorney Dkt #:445393
Conveyance: SECURITY AGREEMENT
Total properties: 44
1
Patent #:
6381150
Issue Dt:
04/30/2002
Application #:
09444032
Filing Dt:
11/19/1999
Publication #:
US20020015315
Pub Dt:
02/07/2002
Title:
ISOLATED DUAL CONVERTER HAVING PRIMARY SIDE INTERNAL FEEDBACK FOR OUTPUT REGULATION
2
Patent #:
6370039
Issue Dt:
04/09/2002
Application #:
09540058
Filing Dt:
03/31/2000
Title:
ISOLATED POWER CONVERTER HAVING PRIMARY FEEDBACK CONTROL
3
Patent #:
6275018
Issue Dt:
08/14/2001
Application #:
09585928
Filing Dt:
06/02/2000
Title:
Switching power converter with gated oscillator controller
4
Patent #:
6404173
Issue Dt:
06/11/2002
Application #:
09627953
Filing Dt:
07/28/2000
Title:
LIINEAR AC TO DC REGULATOR WITH SYNCHRONOUS RECTIFICATION
5
Patent #:
6324079
Issue Dt:
11/27/2001
Application #:
09679943
Filing Dt:
10/04/2000
Title:
Four and five terminal PWM-controlled power supply packages
6
Patent #:
6304473
Issue Dt:
10/16/2001
Application #:
09679949
Filing Dt:
10/04/2000
Title:
Systems and methods for operating a power converter at optimal efficiency
7
Patent #:
6385059
Issue Dt:
05/07/2002
Application #:
09713132
Filing Dt:
11/14/2000
Title:
Transformer-coupled switching power converter having primary feedback control
8
Patent #:
6434021
Issue Dt:
08/13/2002
Application #:
09713541
Filing Dt:
11/15/2000
Title:
SWITCHING POWER SUPPLY PACKAGES
9
Patent #:
6707285
Issue Dt:
03/16/2004
Application #:
10041664
Filing Dt:
01/10/2002
Publication #:
US20020109487
Pub Dt:
08/15/2002
Title:
PHASE-CONTROLLED AC-DC POWER CONVERTER
10
Patent #:
6621255
Issue Dt:
09/16/2003
Application #:
10051760
Filing Dt:
01/15/2002
Publication #:
US20020130644
Pub Dt:
09/19/2002
Title:
LINEAR AC TO DC REGULATOR WITH SYNCHRONOUS RECTIFICATION
11
Patent #:
6765774
Issue Dt:
07/20/2004
Application #:
10159364
Filing Dt:
05/31/2002
Publication #:
US20030123203
Pub Dt:
07/03/2003
Title:
HIGH IMPEDANCE INSERTION SYSTEM FOR BLOCKING EMI
12
Patent #:
6900995
Issue Dt:
05/31/2005
Application #:
10306719
Filing Dt:
11/27/2002
Publication #:
US20040052095
Pub Dt:
03/18/2004
Title:
PWM POWER CONVERTER CONTROLLED BY TRANSISTION DETECTION OF A COMPARATOR ERROR SIGNAL
13
Patent #:
6862198
Issue Dt:
03/01/2005
Application #:
10306728
Filing Dt:
11/27/2002
Publication #:
US20040037094
Pub Dt:
02/26/2004
Title:
PWM powerconverter with digital sampling control circuitry
14
Patent #:
6894911
Issue Dt:
05/17/2005
Application #:
10306780
Filing Dt:
11/27/2002
Publication #:
US20030128018
Pub Dt:
07/10/2003
Title:
METHOD OF DRIVING A POWER CONVERTER BY USING A POWER PULSE AND A SENSE PULSE
15
Patent #:
6882552
Issue Dt:
04/19/2005
Application #:
10306830
Filing Dt:
11/27/2002
Publication #:
US20030132739
Pub Dt:
07/17/2003
Title:
POWER CONVERTER DRIVEN BY POWER PULSE AND SENSE PULSE
16
Patent #:
7024649
Issue Dt:
04/04/2006
Application #:
10367562
Filing Dt:
02/14/2003
Publication #:
US20040172603
Pub Dt:
09/02/2004
Title:
MULTI-OUTPUT POWER SUPPLY DESIGN SYSTEM
17
Patent #:
6944034
Issue Dt:
09/13/2005
Application #:
10610977
Filing Dt:
06/30/2003
Title:
SYSTEM AND METHOD FOR INPUT CURRENT SHAPING IN A POWER CONVERTER
18
Patent #:
6956750
Issue Dt:
10/18/2005
Application #:
10735211
Filing Dt:
12/12/2003
Title:
POWER CONVERTER CONTROLLER HAVING EVENT GENERATOR FOR DETECTION OF EVENTS AND GENERATION OF DIGITAL ERROR
19
Patent #:
7433211
Issue Dt:
10/07/2008
Application #:
10880221
Filing Dt:
06/28/2004
Title:
SYSTEM AND METHOD FOR INPUT CURRENT SHAPING IN A POWER CONVERTER
20
Patent #:
6972969
Issue Dt:
12/06/2005
Application #:
10922661
Filing Dt:
08/19/2004
Title:
SYSTEM AND METHOD FOR CONTROLLING CURRENT LIMIT WITH PRIMARY SIDE SENSING
21
Patent #:
6990000
Issue Dt:
01/24/2006
Application #:
10944014
Filing Dt:
09/17/2004
Title:
RECONSTRUCTION OF THE OUTPUT VOLTAGE OF AN AC-DC POWER CONVERTER
22
Patent #:
7317615
Issue Dt:
01/08/2008
Application #:
11135530
Filing Dt:
05/23/2005
Publication #:
US20060262502
Pub Dt:
11/23/2006
Title:
INTEGRATED CIRCUIT COOLANT MICROCHANNEL ASSEMBLY WITH MANIFOLD MEMBER THAT FACILITATES COOLANT LINE ATTACHMENT
23
Patent #:
7161816
Issue Dt:
01/09/2007
Application #:
11208323
Filing Dt:
08/19/2005
Publication #:
US20060002155
Pub Dt:
01/05/2006
Title:
SYSTEM AND METHOD FOR INPUT CURRENT SHAPING IN A POWER CONVERTER
24
Patent #:
7589983
Issue Dt:
09/15/2009
Application #:
11557953
Filing Dt:
11/08/2006
Title:
POWER CONVERTER CONTROLLER CONTROLLED BY VARIABLE REFERENCE VOLTAGE GENERATED BY DUAL OUTPUT DIGITAL TO ANALOG CONVERTER
25
Patent #:
7880447
Issue Dt:
02/01/2011
Application #:
11558143
Filing Dt:
11/09/2006
Title:
POWER CONVERTER CONTROLLER IC HAVING INPUT VOLTAGE PIN WITH MULTIPLE FUNCTIONS
26
Patent #:
7558093
Issue Dt:
07/07/2009
Application #:
11558286
Filing Dt:
11/09/2006
Title:
POWER CONVERTER WITH EMULATED PEAK CURRENT MODE CONTROL
27
Patent #:
7505287
Issue Dt:
03/17/2009
Application #:
11558326
Filing Dt:
11/09/2006
Title:
ON-TIME CONTROL FOR CONSTANT CURRENT MODE IN A FLYBACK POWER SUPPLY
28
Patent #:
7336058
Issue Dt:
02/26/2008
Application #:
11671793
Filing Dt:
02/06/2007
Title:
MULTISTAGE LOW DROPOUT VOLTAGE REGULATION
29
Patent #:
7474130
Issue Dt:
01/06/2009
Application #:
11671810
Filing Dt:
02/06/2007
Title:
COMPENSATION OF VOLTAGE-TO-CURRENT CONVERTER
30
Patent #:
7382308
Issue Dt:
06/03/2008
Application #:
11676026
Filing Dt:
02/16/2007
Title:
REFERENCE BUFFER USING CURRENT MIRRORS AND SOURCE FOLLOWERS TO GENERATE REFERENCE VOLTAGES
31
Patent #:
7443700
Issue Dt:
10/28/2008
Application #:
11745299
Filing Dt:
05/07/2007
Publication #:
US20080112193
Pub Dt:
05/15/2008
Title:
ON-TIME CONTROL FOR CONSTANT CURRENT MODE IN A FLYBACK POWER SUPPLY
32
Patent #:
7974109
Issue Dt:
07/05/2011
Application #:
11745300
Filing Dt:
05/07/2007
Publication #:
US20080278132
Pub Dt:
11/13/2008
Title:
DIGITAL COMPENSATION FOR CABLE DROP IN A PRIMARY SIDE CONTROL POWER SUPPLY CONTROLLER
33
Patent #:
7724547
Issue Dt:
05/25/2010
Application #:
11847147
Filing Dt:
08/29/2007
Title:
COMPENSATING ON-TIME DELAY OF SWITCHING TRANSISTOR IN SWITCHING POWER CONVERTERS
34
Patent #:
7511973
Issue Dt:
03/31/2009
Application #:
11856582
Filing Dt:
09/17/2007
Publication #:
US20080067994
Pub Dt:
03/20/2008
Title:
CONSTANT CURRENT MODE RIPPLE ATTENUATION METHOD IN FLYBACK POWER SUPPLY
35
Patent #:
7514913
Issue Dt:
04/07/2009
Application #:
11951228
Filing Dt:
12/05/2007
Publication #:
US20080122422
Pub Dt:
05/29/2008
Title:
PARALLEL CURRENT MODE CONTROL USING A DIRECT DUTY CYCLE ALGORITHM WITH LOW COMPUTATIONAL REQUIREMENTS TO PERFORM POWER FACTOR CORRECTION
36
Patent #:
7554821
Issue Dt:
06/30/2009
Application #:
12146261
Filing Dt:
06/25/2008
Title:
SYSTEM AND METHOD FOR INPUT CURRENT SHAPING IN A POWER CONVERTER
37
Patent #:
7548438
Issue Dt:
06/16/2009
Application #:
12146273
Filing Dt:
06/25/2008
Title:
SYSTEM AND METHOD FOR INPUT CURRENT SHAPING IN A POWER CONVERTER
38
Patent #:
7928670
Issue Dt:
04/19/2011
Application #:
12164909
Filing Dt:
06/30/2008
Publication #:
US20090322234
Pub Dt:
12/31/2009
Title:
LED DRIVER WITH MULTIPLE FEEDBACK LOOPS
39
Patent #:
7936132
Issue Dt:
05/03/2011
Application #:
12174389
Filing Dt:
07/16/2008
Publication #:
US20100013409
Pub Dt:
01/21/2010
Title:
LED LAMP
40
Patent #:
7974107
Issue Dt:
07/05/2011
Application #:
12199471
Filing Dt:
08/27/2008
Publication #:
US20090059632
Pub Dt:
03/05/2009
Title:
SYSTEM AND METHOD FOR CONTROLLING A CURRENT LIMIT WITH PRIMARY SIDE SENSING USING A HYBRID PWM AND PFM CONTROL
41
Patent #:
7760236
Issue Dt:
07/20/2010
Application #:
12266483
Filing Dt:
11/06/2008
Publication #:
US20090058943
Pub Dt:
03/05/2009
Title:
PRINTING SYSTEM FOR INSTALLATION IN A VEHICLE
42
Patent #:
8199537
Issue Dt:
06/12/2012
Application #:
12388709
Filing Dt:
02/19/2009
Publication #:
US20100208500
Pub Dt:
08/19/2010
Title:
DETECTING LIGHT LOAD CONDITIONS AND IMPROVING LIGHT LOAD EFFICIENCY IN A SWITCHING POWER CONVERTER
43
Patent #:
8018743
Issue Dt:
09/13/2011
Application #:
12398878
Filing Dt:
03/05/2009
Publication #:
US20100225293
Pub Dt:
09/09/2010
Title:
ADAPTIVE CONTROL FOR TRANSITION BETWEEN MULTIPLE MODULATION MODES IN A SWITCHING POWER CONVERTER
44
Patent #:
8222832
Issue Dt:
07/17/2012
Application #:
12503063
Filing Dt:
07/14/2009
Publication #:
US20110012530
Pub Dt:
01/20/2011
Title:
ADAPTIVE DIMMER DETECTION AND CONTROL FOR LED LAMP
Assignor
1
IWATT INC.
Exec Dt:
09/28/2009
Assignee
1
SILICON VALLEY BANK
3003 TASMAN DRIVE
SANTA CLARA, CALIFORNIA 95054
Correspondence name and address
CBCINNOVIS DBA FEDERAL RESEARCH
1023 FIFTEENTH STREET, NW, STE 401
ATTN: OLEH HERELIUK
WASHINGTON, DC 20005

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