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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Power transistor cells provided with reliable trenched source conta...
Patent number
6,281,547
Issue date
Aug 28, 2001
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cost savings for manufacturing planar MOSFET devices achieved by im...
Patent number
6,104,060
Issue date
Aug 15, 2000
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device fabrication with reduced masking steps
Patent number
6,046,078
Issue date
Apr 4, 2000
MegaMOS Corp.
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Punch-through prevention in trenched DMOS with poly-silicon layer c...
Patent number
5,986,304
Issue date
Nov 16, 1999
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for device ruggedness improvement and on-resistance reductio...
Patent number
5,930,630
Issue date
Jul 27, 1999
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power MOSFET device manufactured with simplified fabrication proces...
Patent number
5,923,065
Issue date
Jul 13, 1999
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-aligned and process-adjusted high density power transistor wit...
Patent number
5,907,169
Issue date
May 25, 1999
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOSFET structure and fabrication process implemented by forming dee...
Patent number
5,895,951
Issue date
Apr 20, 1999
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gate-contact structure to prevent contact metal penetration through...
Patent number
5,883,416
Issue date
Mar 16, 1999
MegaMOS Corporation
True-Lon Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Edge wrap-around protective extension for covering and protecting e...
Patent number
5,883,410
Issue date
Mar 16, 1999
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mosfet termination design and core cell configuration to increase b...
Patent number
5,877,529
Issue date
Mar 2, 1999
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure to provide effective channel-stop in termination areas fo...
Patent number
5,877,528
Issue date
Mar 2, 1999
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cell topology for power transistors with increased packing density
Patent number
5,763,914
Issue date
Jun 9, 1998
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor structure with controlled breakdown protection
Patent number
5,747,853
Issue date
May 5, 1998
MegaMOS Corporation
Koon Chong So
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOSFET transistor cell manufactured with selectively implanted punc...
Patent number
5,731,611
Issue date
Mar 24, 1998
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOSFET structure and fabrication process for decreasing threshold v...
Patent number
5,729,037
Issue date
Mar 17, 1998
MegaMOS Corporation
Fwu-Iuan Hshieh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
DMOS fabrication process implemented with reduced number of masks
Patent number
5,668,026
Issue date
Sep 16, 1997
MegaMOS Corporation
True-Lon Lin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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last 30 trademarks