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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:023691/0114   Pages: 8
Recorded: 12/22/2009
Attorney Dkt #:18664.11
Conveyance: SECURITY AGREEMENT
Total properties: 26
1
Patent #:
6693308
Issue Dt:
02/17/2004
Application #:
10079892
Filing Dt:
02/22/2002
Publication #:
US20030162355
Pub Dt:
08/28/2003
Title:
POWER SIC DEVICES HAVING RAISED GUARD RINGS
2
Patent #:
6815304
Issue Dt:
11/09/2004
Application #:
10079893
Filing Dt:
02/22/2002
Publication #:
US20030160302
Pub Dt:
08/28/2003
Title:
SILICON CARBIDE BIPOLAR JUNCTION TRANSISTOR WITH OVERGROWN BASE REGION
3
Patent #:
7119380
Issue Dt:
10/10/2006
Application #:
10999954
Filing Dt:
12/01/2004
Publication #:
US20060113561
Pub Dt:
06/01/2006
Title:
LATERAL TRENCH FIELD-EFFECT TRANSISTORS IN WIDE BANDGAP SEMICONDUCTOR MATERIALS, METHODS OF MAKING, AND INTEGRATED CIRCUITS INCORPORATING THE TRANSISTORS
4
Patent #:
7202528
Issue Dt:
04/10/2007
Application #:
11000222
Filing Dt:
12/01/2004
Publication #:
US20060113593
Pub Dt:
06/01/2006
Title:
NORMALLY-OFF INTEGRATED JFET POWER SWITCHES IN WIDE BANDGAP SEMICONDUCTORS AND METHODS OF MAKING
5
Patent #:
7470967
Issue Dt:
12/30/2008
Application #:
11076857
Filing Dt:
03/11/2005
Publication #:
US20050199882
Pub Dt:
09/15/2005
Title:
SELF-ALIGNED SILICON CARBIDE SEMICONDUCTOR DEVICES AND METHODS OF MAKING THE SAME
6
Patent #:
7294860
Issue Dt:
11/13/2007
Application #:
11176625
Filing Dt:
07/08/2005
Publication #:
US20060011924
Pub Dt:
01/19/2006
Title:
MONOLITHIC VERTICAL JUNCTION FIELD EFFECT TRANSISTOR AND SCHOTTKY BARRIER DIODE FABRICATED FROM SILICON CARBIDE AND METHOD FOR FABRICATING THE SAME
7
Patent #:
NONE
Issue Dt:
Application #:
11198298
Filing Dt:
08/08/2005
Publication #:
US20070029573
Pub Dt:
02/08/2007
Title:
Vertical-channel junction field-effect transistors having buried gates
8
Patent #:
7314799
Issue Dt:
01/01/2008
Application #:
11293261
Filing Dt:
12/05/2005
Publication #:
US20070275527
Pub Dt:
11/29/2007
Title:
SELF-ALIGNED TRENCH FIELD EFFECT TRANSISTORS WITH REGROWN GATES AND BIPOLAR JUNCTION TRANSISTORS WITH REGROWN BASE CONTACT REGIONS AND METHODS OF MAKING
9
Patent #:
7274083
Issue Dt:
09/25/2007
Application #:
11415279
Filing Dt:
05/02/2006
Title:
SEMICONDUCTOR DEVICE WITH SURGE CURRENT PROTECTION AND METHOD OF MAKING THE SAME
10
Patent #:
7242040
Issue Dt:
07/10/2007
Application #:
11505813
Filing Dt:
08/18/2006
Publication #:
US20070012946
Pub Dt:
01/18/2007
Title:
LATERAL TRENCH FIELD-EFFECT TRANSISTORS IN WIDE BANDGAP SEMICONDUCTOR MATERIALS, METHODS OF MAKING, AND INTEGRATED CIRCUITS INCORPORATING THE TRANSISTORS
11
Patent #:
7510921
Issue Dt:
03/31/2009
Application #:
11699509
Filing Dt:
01/30/2007
Publication #:
US20070122951
Pub Dt:
05/31/2007
Title:
SELF-ALIGNED SILICON CARBIDE SEMICONDUCTOR DEVICES AND METHODS OF MAKING THE SAME
12
Patent #:
7821015
Issue Dt:
10/26/2010
Application #:
11764593
Filing Dt:
06/18/2007
Publication #:
US20070290212
Pub Dt:
12/20/2007
Title:
SILICON CARBIDE AND RELATED WIDE-BANDGAP TRANSISTORS ON SEMI INSULATING EPITAXY
13
Patent #:
8193537
Issue Dt:
06/05/2012
Application #:
11764606
Filing Dt:
06/18/2007
Publication #:
US20070292074
Pub Dt:
12/20/2007
Title:
OPTICALLY CONTROLLED SILICON CARBIDE AND RELATED WIDE-BANDGAP TRANSISTORS AND THYRISTORS
14
Patent #:
7556994
Issue Dt:
07/07/2009
Application #:
11783224
Filing Dt:
04/06/2007
Publication #:
US20070243668
Pub Dt:
10/18/2007
Title:
NORMALLY-OFF INTEGRATED JFET POWER SWITCHES IN WIDE BANDGAP SEMICONDUCTORS AND METHODS OF MAKING
15
Patent #:
7602228
Issue Dt:
10/13/2009
Application #:
11802388
Filing Dt:
05/22/2007
Publication #:
US20080290927
Pub Dt:
11/27/2008
Title:
HALF-BRIDGE CIRCUITS EMPLOYING NORMALLY ON SWITCHES AND METHODS OF PREVENTING UNINTENDED CURRENT FLOW THEREIN
16
Patent #:
7416929
Issue Dt:
08/26/2008
Application #:
11808701
Filing Dt:
06/12/2007
Publication #:
US20080003731
Pub Dt:
01/03/2008
Title:
MONOLITHIC VERTICAL JUNCTION FIELD EFFECT TRANSISTOR AND SCHOTTKY BARRIER DIODE FABRICATED FROM SILICON CARBIDE AND METHOD FOR FABRICATING THE SAME
17
Patent #:
7820511
Issue Dt:
10/26/2010
Application #:
11822568
Filing Dt:
07/06/2007
Publication #:
US20080258184
Pub Dt:
10/23/2008
Title:
NORMALLY-OFF INTEGRATED JFET POWER SWITCHES IN WIDE BANDGAP SEMICONDUCTORS AND METHODS OF MAKING
18
Patent #:
8269262
Issue Dt:
09/18/2012
Application #:
11836994
Filing Dt:
08/10/2007
Publication #:
US20080093637
Pub Dt:
04/24/2008
Title:
VERTICAL JUNCTION FIELD EFFECT TRANSISTOR WITH MESA TERMINATION AND METHOD OF MAKING THE SAME
19
Patent #:
NONE
Issue Dt:
Application #:
11934805
Filing Dt:
11/05/2007
Publication #:
US20080061362
Pub Dt:
03/13/2008
Title:
SELF-ALIGNED TRENCH FIELD EFFECT TRANSISTORS WITH REGROWN GATES AND BIPOLAR JUNCTION TRANSISTORS WITH REGROWN BASE CONTACT REGIONS AND METHODS OF MAKING
20
Patent #:
7638379
Issue Dt:
12/29/2009
Application #:
11935442
Filing Dt:
11/06/2007
Publication #:
US20080124853
Pub Dt:
05/29/2008
Title:
VERTICAL-CHANNEL JUNCTION FIELD-EFFECT TRANSISTORS HAVING BURIED GATES AND METHODS OF MAKING
21
Patent #:
8221546
Issue Dt:
07/17/2012
Application #:
12055725
Filing Dt:
03/26/2008
Publication #:
US20090242899
Pub Dt:
10/01/2009
Title:
EPITAXIAL GROWTH ON LOW DEGREE OFF-AXIS SIC SUBSTRATES AND SEMICONDUCTOR DEVICES MADE THEREBY
22
Patent #:
7560325
Issue Dt:
07/14/2009
Application #:
12102382
Filing Dt:
04/14/2008
Title:
METHODS OF MAKING LATERAL JUNCTION FIELD EFFECT TRANSISTORS USING SELECTIVE EPITAXIAL GROWTH
23
Patent #:
7977713
Issue Dt:
07/12/2011
Application #:
12117121
Filing Dt:
05/08/2008
Publication #:
US20090278177
Pub Dt:
11/12/2009
Title:
SEMICONDUCTOR DEVICES WITH NON-PUNCH-THROUGH SEMICONDUCTOR CHANNELS HAVING ENHANCED CONDUCTION AND METHODS OF MAKING
24
Patent #:
8384182
Issue Dt:
02/26/2013
Application #:
12146580
Filing Dt:
06/26/2008
Publication #:
US20080251793
Pub Dt:
10/16/2008
Title:
JUNCTION BARRIER SCHOTTKY RECTIFIERS HAVING EPITAXIALLY GROWN P+-N JUNCTIONS AND METHODS OF MAKING
25
Patent #:
7969226
Issue Dt:
06/28/2011
Application #:
12437173
Filing Dt:
05/07/2009
Publication #:
US20100283061
Pub Dt:
11/11/2010
Title:
HIGH TEMPERATURE GATE DRIVERS FOR WIDE BANDGAP SEMICONDUCTOR POWER JFETS AND INTEGRATED CIRCUITS INCLUDING THE SAME
26
Patent #:
8058655
Issue Dt:
11/15/2011
Application #:
12613065
Filing Dt:
11/05/2009
Publication #:
US20100148186
Pub Dt:
06/17/2010
Title:
VERTICAL JUNCTION FIELD EFFECT TRANSISTORS HAVING SLOPED SIDEWALLS AND METHODS OF MAKING
Assignor
1
SEMISOUTH LABORATORIES, INC.
Exec Dt:
11/30/2009
Assignee
1
BLUECREST VENTURE FINANCE MASTER FUND LIMITED
P.O. BOX 309, UGLAND HOUSE
SOUTH CHURCH STREET
GEORGE TOWN, CAYMAN ISLANDS
Correspondence name and address
ORRICK, HERRINGTON & SUTCLIFFE, LLP
4 PARK PLAZA, SUITE 1600
IP PROSECUTION DEPARTMENT
IRVINE, CA 92614-2558

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