US Patent No: 4,462,041

Number of patents in Portfolio can not be more than 2000

High speed and current gain insulated gate field effect transistors

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Abstract

An improved insulated gate field effect transistor having a plurality of alternately positioned source and drain regions interconnected by interdigitized drain and source finger conductors making contact at a plurality of positions to a respective source or drain region. A serpentine gate conductor makes contacts to both areas of the plurality of polycrystalline gates between the plurality of source and drain regions.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HARRIS CORPORATIONMELBOURNE, FL1735

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Glenn, R Douglas Palm Bay, FL 1 27

Cited Art Landscape

Patent Info (Count) # Cites Year
 
BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION, ON BEHALF OF THE UNIVERSITY OF NEVADA, RENO (1)
2005/0199,047 Liquid cell and passivated probe for atomic force microscopy and chemical sensing 9 2004
 
Other [Check patent profile for assignment information] (1)
4,219,828 Multidrain metal-oxide-semiconductor field-effect 11 1978

Patent Citation Ranking

Forward Cite Landscape

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7,557,377 Semiconductor device having thin film transistor 4 2004
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7,550,765 Semiconductor device and fabrication method thereof 4 2006
8,450,743 Semiconductor device having parallel thin film transistors 0 2009
 
INFINEON TECHNOLOGIES AUSTRIA AG (3)
6,737,301 POWER SEMICONDUCTOR SWITCHING DEVICES, POWER CONVERTERS, INTEGRATED CIRCUIT ASSEMBLIES, INTEGRATED CIRCUITRY, POWER CURRENT SWITCHING METHODS, METHODS OF FORMING A POWER SEMICONDUCTOR SWITCHING DEVICE, POWER CONVERSION METHODS, POWER SEMICONDUCTOR SWITCHING DEVICE PACKAGING METHODS, AND METHODS OF FORMING A POWER TRANSISTOR 8 2001
6,710,441 POWER SEMICONDUCTOR SWITCHING DEVICES, POWER CONVERTERS, INTEGRATED CIRCUIT ASSEMBLIES, INTEGRATED CIRCUITRY, POWER CURRENT SWITCHING METHODS, METHODS OF FORMING A POWER SEMICONDUCTOR SWITCHING DEVICE, POWER CONVERSION METHODS, POWER SEMICONDUCTOR SWITCHING DEVICE PACKAGING METHODS, AND METHODS OF FORMING A POWER TRANSISTOR 17 2001
7,019,337 Power semiconductor switching devices, power converters, integrated circuit assemblies, integrated circuitry, power current switching methods, methods of forming a power semiconductor switching device, power conversion methods, power semiconductor switching device packaging methods, and methods of forming a power transistor 5 2003
 
TEXAS INSTRUMENTS INCORPORATED (3)
4,808,861 Integrated circuit to reduce switching noise 17 1986
4,725,747 Integrated circuit distributed geometry to reduce switching noise 44 1986
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POWER INTEGRATIONS, INC. (2)
5,258,636 Narrow radius tips for high voltage semiconductor devices with interdigitated source and drain electrodes 85 1991
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ANADIGICS, INC. (1)
6,642,578 Linearity radio frequency switch with low control voltage 41 2002
 
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8,080,847 Low on resistance CMOS “wave” transistor for integrated circuit applications 1 2009
 
FUNAI ELECTRIC CO., LTD. (1)
6,274,896 Drive transistor with fold gate 20 2000
 
INTERNATIONAL RECTIFIER CORPORATION (1)
6,541,820 Low voltage planar power MOSFET with serpentine gate pattern 35 2000
 
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4,879,582 Field-effect transistor 5 1987
 
LG DISPLAY CO., LTD. (1)
8,524,516 Liquid crystal display device and fabricating and driving method thereof 0 2011
 
NATIONAL SEMICONDUCTOR CORPORATION (1)
7,023,032 MOS transistor with serrated gate structures 1 2004
 
NEC ELECTRONICS CORPORATION (1)
5,652,452 Semiconductor device with pluralities of gate electrodes 18 1996
 
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7,250,642 Field-effect transistor 2 2005
 
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5,060,048 Semiconductor component having at least one power MOSFET 4 1990
 
SYMBIOS LOGIC INC. (1)
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5,258,638 Thermal ink jet power MOS device design/layout 14 1992