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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:014363/0376   Pages: 46
Recorded: 08/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 46
1
Patent #:
5792257
Issue Dt:
08/11/1998
Application #:
08421879
Filing Dt:
04/14/1995
Title:
METHOD FOR PROTECTING THE SUSCEPTOR DURING EPITAXIAL GROWTH BY CVD AND A DEVICE FOR EPITAXIAL GROWTH BY CVD
2
Patent #:
5654208
Issue Dt:
08/05/1997
Application #:
08436487
Filing Dt:
05/08/1995
Title:
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE HAVING A SEMICONDUCTOR LAYER OF SIC COMPRISING A MASKING STEP
3
Patent #:
5851908
Issue Dt:
12/22/1998
Application #:
08436488
Filing Dt:
05/08/1995
Title:
METHOD FOR INTRODUCTION OF AN IMPURITY DOPANT IN SIC, A SEMICONDUCTOR DEVICE FORMED BY THE METHOD AND A USE OF HIGHLY DOPED AMORPHOUS LAYER AS A SOURCE FOR DOPANT DIFFUSION INTO SIC
4
Patent #:
5650638
Issue Dt:
07/22/1997
Application #:
08436489
Filing Dt:
05/08/1995
Title:
SEMICONDUCTOR DEVICE HAVING A PASSIVATION LAYER
5
Patent #:
5661644
Issue Dt:
08/26/1997
Application #:
08511118
Filing Dt:
08/04/1995
Title:
CONVERTER CIRCUIT, CIRCUITRY HAVING AT LEAST ONE SWITCHING DEVICE AND CIRCUIT MODULE
6
Patent #:
5967795
Issue Dt:
10/19/1999
Application #:
08520689
Filing Dt:
08/30/1995
Title:
SIC SEMICONDUCTOR DEVICE COMPRISING A PN JUNCTION WITH A VOLTAGE ABSORBING EDGE
7
Patent #:
5879462
Issue Dt:
03/09/1999
Application #:
08543628
Filing Dt:
10/16/1995
Title:
DEVICE FOR HEAT TREATMENT OF OBJECTS AND A METHOD FOR PRODUCING A SUSCEPTOR
8
Patent #:
5849620
Issue Dt:
12/15/1998
Application #:
08544979
Filing Dt:
10/30/1995
Title:
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE COMPRISING AN IMPLANTATION STEP
9
Patent #:
5652437
Issue Dt:
07/29/1997
Application #:
08602045
Filing Dt:
02/15/1996
Title:
SEMICONDUCTOR DEVICE WITH A LOW RESISTANCE OHMIC CONTACT BETWEEN A METAL LAYER AND A SIC-LAYER
10
Patent #:
5695567
Issue Dt:
12/09/1997
Application #:
08616575
Filing Dt:
03/15/1996
Title:
SUSCEPTOR FOR A DEVICE FOR EPITAXIALLY GROWING OBJECTS AND SUCH A DEVICE
11
Patent #:
5674320
Issue Dt:
10/07/1997
Application #:
08616646
Filing Dt:
03/15/1996
Title:
A SUSCEPTOR FOR A DEVICE FOR EPITAXIALLY GROWING OBJECTS AND SUCH A DEVICE
12
Patent #:
5710059
Issue Dt:
01/20/1998
Application #:
08636942
Filing Dt:
04/24/1996
Title:
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE HAVING A SEMICONDUCTOR LAYER OF SIC AND SUCH BY IMPLANTING
13
Patent #:
6150671
Issue Dt:
11/21/2000
Application #:
08636943
Filing Dt:
04/24/1996
Title:
A SEMICONDUCTOR DEVICE HAVING HIGH CHANNEL MOBILITY AND A HIGH BREAKDOWN VOLTAGE FOR HIGH POWER APPLICATIONS
14
Patent #:
5674765
Issue Dt:
10/07/1997
Application #:
08636952
Filing Dt:
04/24/1996
Title:
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE BY THE USE OF AN IMPLANTING STEP
15
Patent #:
5705406
Issue Dt:
01/06/1998
Application #:
08636969
Filing Dt:
04/24/1996
Title:
METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE HAVING SEMICONDUCTOR LAYERS OF SIC BY THE USE OF AN ION-IMPLANTATION TECHNIQUE
16
Patent #:
5831292
Issue Dt:
11/03/1998
Application #:
08637304
Filing Dt:
04/24/1996
Title:
IGBT HAVING A VERTICAL CHANNEL
17
Patent #:
5786251
Issue Dt:
07/28/1998
Application #:
08678548
Filing Dt:
07/09/1996
Title:
METHOD FOR PRODUCING A CHANNEL REGION LAYER IN A VOLTAGE CONTROLLED SEMICONDUCTOR DEVICE
18
Patent #:
6002159
Issue Dt:
12/14/1999
Application #:
08683059
Filing Dt:
07/16/1996
Title:
SIC SEMICONDUCTOR DEVICE COMPRISING A PN JUNCTION WITH A VOLTAGE ABSORBING EDGE
19
Patent #:
5804483
Issue Dt:
09/08/1998
Application #:
08689267
Filing Dt:
08/06/1996
Title:
METHOD FOR PRODUCING A CHANNEL REGION LAYER IN A SIC-LAYER FOR A VOLTAGE CONTROLLED SEMICONDUCTOR DEVICE
20
Patent #:
5831287
Issue Dt:
11/03/1998
Application #:
08706264
Filing Dt:
09/04/1996
Title:
BIPOLAR SEMICONDUCTOR DEVICE HAVING SEMICONDUCTOR LAYERS OF SIC AND A METHOD FOR PRODUCING A SEMICONDUCTOR DEVICE OF SIC
21
Patent #:
5914499
Issue Dt:
06/22/1999
Application #:
08716252
Filing Dt:
03/05/1997
Title:
HIGH VOLTAGE SILICON CARBIDE SEMICONDUCTOR DEVICE WITH BENDED EDGE
22
Patent #:
6703294
Issue Dt:
03/09/2004
Application #:
08735389
Filing Dt:
10/21/1996
Title:
METHOD FOR PRODUCING A REGION DOPED WITH BORON IN A SIC- LAYER
23
Patent #:
5814546
Issue Dt:
09/29/1998
Application #:
08742937
Filing Dt:
11/01/1996
Title:
METHOD FOR PRODUCING A BIPOLAR SEMICONDUCTOR DEVICE HAVING SIC-BASED EPITAXIAL LAYER
24
Patent #:
5759263
Issue Dt:
06/02/1998
Application #:
08759417
Filing Dt:
12/05/1996
Title:
DEVICE AND A METHOD FOR EPITAXIALLY GROWING OBJECTS BY CVD
25
Patent #:
5909039
Issue Dt:
06/01/1999
Application #:
08783579
Filing Dt:
01/13/1997
Title:
INSULATED GATE BIPOLAR TRANSISTOR HAVING A TRENCH
26
Patent #:
6104043
Issue Dt:
08/15/2000
Application #:
08803380
Filing Dt:
02/20/1997
Title:
SCHOTTKY DIODE OF SIC AND A METHOD FOR PRODUCTION THEREOF
27
Patent #:
5914500
Issue Dt:
06/22/1999
Application #:
08821159
Filing Dt:
03/20/1997
Title:
JUNCTION TERMINATION FOR SIC SCHOTTKY DIODE
28
Patent #:
5900648
Issue Dt:
05/04/1999
Application #:
08829481
Filing Dt:
03/28/1997
Title:
SEMICONDUCTOR DEVICE HAVING AN INSULATED GATE
29
Patent #:
5902117
Issue Dt:
05/11/1999
Application #:
08859844
Filing Dt:
05/21/1997
Title:
PN-DIODE OF SIC AND A METHOD FOR PRODUCTION THEREOF
30
Patent #:
5932894
Issue Dt:
08/03/1999
Application #:
08883106
Filing Dt:
06/26/1997
Title:
SIC SEMICONDUCTOR DEVICE COMPRISING A PN JUNCTION
31
Patent #:
6005261
Issue Dt:
12/21/1999
Application #:
08898954
Filing Dt:
07/23/1997
Title:
SEMICONDUCTOR DEVICE WITH A JUNCTION TERMINATION AND A METHOD FOR PRODUCTION THEREOF
32
Patent #:
5923051
Issue Dt:
07/13/1999
Application #:
08953420
Filing Dt:
10/17/1997
Title:
FIELD CONTROLLED SEMICONDUCTOR DEVICE OF SIC AND A METHOD FOR PRODUCTION THEREOF
33
Patent #:
5977605
Issue Dt:
11/02/1999
Application #:
08954165
Filing Dt:
10/20/1997
Title:
SIC SEMICONDUCTOR DEVICE COMPRISING A PN JUNCTION WITH A VOLTAGE ABSORBING EDGE
34
Patent #:
6040237
Issue Dt:
03/21/2000
Application #:
08956959
Filing Dt:
10/23/1997
Title:
FABRICATION OF A SIC SEMICONDUCTOR DEVICE COMPRISING A PN JUNCTION WITH A VOLTAGE ABSORBING EDGE
35
Patent #:
6091108
Issue Dt:
07/18/2000
Application #:
08971682
Filing Dt:
11/17/1997
Title:
SEMICONDUCTOR DEVICE OF SIC HAVING AN INSULATED GATE AND BURIED GRID REGION FOR HIGH BREAKDOWN VOLTAGE
36
Patent #:
6201280
Issue Dt:
03/13/2001
Application #:
09019715
Filing Dt:
02/06/1998
Title:
A TRANSISTOR OF SIC
37
Patent #:
6100111
Issue Dt:
08/08/2000
Application #:
09055281
Filing Dt:
04/06/1998
Title:
METHOD FOR FABRICATING A SILICON CARBIDE DEVICE
38
Patent #:
6093253
Issue Dt:
07/25/2000
Application #:
09060965
Filing Dt:
04/16/1998
Title:
A METHOD AND A DEVICE FOR EPITAXIAL GROWTH OF OBJECTS BY CHEMICAL VAPOUR DEPOSITION
39
Patent #:
6096627
Issue Dt:
08/01/2000
Application #:
09115813
Filing Dt:
07/15/1998
Title:
METHOD FOR INTRODUCTION OF AN IMPURITY DOPANT IN SIC, A SEMICONDUCTOR DEVICE FORMED BY THE METHOD AND A USE OF A HIGHLY DOPED AMORPHOUS LAYER AS A SOURCE FOR DOPANT DIFFUSION INTO SIC
40
Patent #:
6083814
Issue Dt:
07/04/2000
Application #:
09146440
Filing Dt:
09/03/1998
Title:
METHOD FOR PRODUCING A PN-JUNCTION FOR A SEMICONDUCTOR DEVICE OF SIC
41
Patent #:
6278314
Issue Dt:
08/21/2001
Application #:
09206969
Filing Dt:
12/08/1998
Title:
ELECTRIC CIRCUIT
42
Patent #:
6313488
Issue Dt:
11/06/2001
Application #:
09333296
Filing Dt:
06/15/1999
Title:
A BIPOLAR TRANSISTOR HAVING A LOW DOPED DRIFT LAYER OF CRYSTALLINE SiC
43
Patent #:
6481368
Issue Dt:
11/19/2002
Application #:
09431047
Filing Dt:
11/01/1999
Title:
DEVICE AND A METHOD FOR HEAT TREATMENT OF AN OBJECT IN A SUSCEPTOR
44
Patent #:
6469359
Issue Dt:
10/22/2002
Application #:
09760885
Filing Dt:
01/17/2001
Publication #:
US20020094667
Pub Dt:
07/18/2002
Title:
SEMICONDUCTOR DEVICE AND A METHOD FOR PRODUCTION THEREOF
45
Patent #:
6524900
Issue Dt:
02/25/2003
Application #:
09911479
Filing Dt:
07/25/2001
Publication #:
US20030020133
Pub Dt:
01/30/2003
Title:
METHOD CONCERNING A JUNCTION BARRIER SCHOTTKY DIODE, SUCH A DIODE AND USE THEREOF
46
Patent #:
NONE
Issue Dt:
Application #:
09915584
Filing Dt:
07/27/2001
Publication #:
US20020017647
Pub Dt:
02/14/2002
Title:
JUNCTION TERMINATION FOR SIC SCHOTTKY DIODE
Assignors
1
ABB RESEARCH LTD.
Exec Dt:
07/03/2003
2
ABB AB
Exec Dt:
07/03/2003
Assignee
1
CREE, INC.
4600 SILICON DRIVE
DURHAM, NORTH CAROLINA 27703
Correspondence name and address
CREE, INC.
DAVID C. HALL, ESQ.
4600 SILICON DRIVE
DURHAM, NC 27703

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