Assignee
UNIV NORTH CAROLINA STATE
US1,183 patents
Top patents by PatentIndex Score
US6608327B1Aug 19, 2003
Gallium nitride semiconductor structure including laterally offset patterned layers
UNIV NORTH CAROLINA STATE198 citations99
US6521514B1Feb 18, 2003
Pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on sapphire substrates
UNIV NORTH CAROLINA STATE239 citations99
US6388286B1May 14, 2002
Power semiconductor devices having trench-based gate electrodes and field plates
UNIV NORTH CAROLINA STATE364 citations99
US6380108B1Apr 30, 2002
Pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on weak posts, and gallium nitride semiconductor structures fabricated thereby
UNIV NORTH CAROLINA STATE205 citations99
US6313482B1Nov 6, 2001
Silicon carbide power devices having trench-based silicon carbide charge coupling regions therein
UNIV NORTH CAROLINA STATE192 citations99
US6265289B1Jul 24, 2001
Methods of fabricating gallium nitride semiconductor layers by lateral growth from sidewalls into trenches, and gallium nitride semiconductor structures fabricated thereby
UNIV NORTH CAROLINA STATE217 citations99
US6261929B1Jul 17, 2001
Methods of forming a plurality of semiconductor layers using spaced trench arrays
UNIV NORTH CAROLINA STATE304 citations99
US6212093B1Apr 3, 2001
High-density non-volatile memory devices incorporating sandwich coordination compounds
UNIV NORTH CAROLINA STATE191 citations99
US5998833ADec 7, 1999
Power semiconductor devices having improved high frequency switching and breakdown characteristics
UNIV NORTH CAROLINA STATE722 citations99
US5637898AJun 10, 1997
Vertical field effect transistors having improved breakdown voltage capability and low on-state resistance
UNIV NORTH CAROLINA STATE606 citations99
US5612567AMar 18, 1997
Schottky barrier rectifiers and methods of forming same
UNIV NORTH CAROLINA STATE230 citations99
US5396085AMar 7, 1995
Silicon carbide switching device with rectifying-gate
UNIV NORTH CAROLINA STATE266 citations99
US5365102ANov 15, 1994
Schottky barrier rectifier with MOS trench
UNIV NORTH CAROLINA STATE326 citations99
US5343389AAug 30, 1994
Method and apparatus for measuring classes and subclasses of lipoproteins
UNIV NORTH CAROLINA STATE196 citations99
US5233215AAug 3, 1993
Silicon carbide power MOSFET with floating field ring and floating field plate
UNIV NORTH CAROLINA STATE331 citations99
US4981551AJan 1, 1991
Dry etching of silicon carbide
UNIV NORTH CAROLINA STATE315 citations99
US4912064AMar 27, 1990
Homoepitaxial growth of alpha-SiC thin films and semiconductor devices fabricated thereon
UNIV NORTH CAROLINA STATE219 citations99
US4865685ASep 12, 1989
Dry etching of silicon carbide
UNIV NORTH CAROLINA STATE263 citations99
US7304951B2Dec 4, 2007
Methods and systems for rate-based flow control between a sender and a receiver
UNIV NORTH CAROLINA STATE182 citations98
US7195993B2Mar 27, 2007
Methods of fabricating gallium nitride semiconductor layers by lateral growth into trenches
UNIV NORTH CAROLINA STATE82 citations98
US7171252B1Jan 30, 2007
Methods, computer program products, and devices for calibrating chronically tissue implanted sensors using chronically tissue
UNIV NORTH CAROLINA STATE154 citations98
US6709929B2Mar 23, 2004
Methods of forming nano-scale electronic and optoelectronic devices using non-photolithographically defined nano-channel templates
UNIV NORTH CAROLINA STATE269 citations98
US6602763B2Aug 5, 2003
Methods of fabricating gallium nitride semiconductor layers by lateral overgrowth
UNIV NORTH CAROLINA STATE102 citations98
US6586661B1Jul 1, 2003
Regulation of quinolate phosphoribosyl transferase expression by transformation with a tobacco quinolate phosphoribosyl transferase nucleic acid
UNIV NORTH CAROLINA STATE104 citations98
US6586778B2Jul 1, 2003
Gallium nitride semiconductor structures fabricated by pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on weak posts
UNIV NORTH CAROLINA STATE81 citations98
US6531354B2Mar 11, 2003
Lanthanum oxide-based gate dielectrics for integrated circuit field effect transistors
UNIV NORTH CAROLINA STATE138 citations98
US6423520B1Jul 23, 2002
Regulation of quinolate phosphoribosyl transferase expression
UNIV NORTH CAROLINA STATE90 citations98
US6420648B1Jul 16, 2002
Light harvesting arrays
UNIV NORTH CAROLINA STATE115 citations98
US6421387B1Jul 16, 2002
Methods and systems for forward error correction based loss recovery for interactive video transmission
UNIV NORTH CAROLINA STATE373 citations98
US6255198B1Jul 3, 2001
Methods of fabricating gallium nitride microelectronic layers on silicon layers and gallium nitride microelectronic structures formed thereby
UNIV NORTH CAROLINA STATE275 citations98
US6177688B1Jan 23, 2001
Pendeoepitaxial gallium nitride semiconductor layers on silcon carbide substrates
UNIV NORTH CAROLINA STATE652 citations98
US6104757AAug 15, 2000
System and method of error control for interactive low-bit rate video transmission
UNIV NORTH CAROLINA STATE309 citations98
US6051849AApr 18, 2000
Gallium nitride semiconductor structures including a lateral gallium nitride layer that extends from an underlying gallium nitride layer
UNIV NORTH CAROLINA STATE452 citations98
US5837876ANov 17, 1998
Root cortex specific gene promoter
UNIV NORTH CAROLINA STATE316 citations98
US5488236AJan 30, 1996
Latch-up resistant bipolar transistor with trench IGFET and buried collector
UNIV NORTH CAROLINA STATE160 citations98
USRE34861EFeb 14, 1995
Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide
UNIV NORTH CAROLINA STATE745 citations98
US5323040AJun 21, 1994
Silicon carbide field effect device
UNIV NORTH CAROLINA STATE120 citations98
US5011549AApr 30, 1991
Homoepitaxial growth of Alpha-SiC thin films and semiconductor devices fabricated thereon
UNIV NORTH CAROLINA STATE125 citations98
US4945394AJul 31, 1990
Bipolar junction transistor on silicon carbide
UNIV NORTH CAROLINA STATE124 citations98
US4912063AMar 27, 1990
Growth of beta-sic thin films and semiconductor devices fabricated thereon
UNIV NORTH CAROLINA STATE133 citations98
US4866005ASep 12, 1989
Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide
UNIV NORTH CAROLINA STATE207 citations98
US7884263B2Feb 8, 2011
Alteration of tobacco alkaloid content through modification of specific cytochrome P450 genes
UNIV NORTH CAROLINA STATE81 citations97
US6914256B2Jul 5, 2005
Optoelectronic devices having arrays of quantum-dot compound semiconductor superlattices therein
UNIV NORTH CAROLINA STATE129 citations97
US6753567B2Jun 22, 2004
Lanthanum oxide-based dielectrics for integrated circuit capacitors
UNIV NORTH CAROLINA STATE72 citations97
US6451942B1Sep 17, 2002
Substrates carrying polymers of linked sandwich coordination compounds and methods of use thereof
UNIV NORTH CAROLINA STATE124 citations97
US6345203B1Feb 5, 2002
System and method for powering, controlling, and communicating with multiple inductively-powered devices
UNIV NORTH CAROLINA STATE153 citations97
US6263247B1Jul 17, 2001
System and method for powering, controlling, and communicating with multiple inductively-powered devices
UNIV NORTH CAROLINA STATE158 citations97
US6046464AApr 4, 2000
Integrated heterostructures of group III-V nitride semiconductor materials including epitaxial ohmic contact comprising multiple quantum well
UNIV NORTH CAROLINA STATE722 citations97
US6047214AApr 4, 2000
System and method for powering, controlling, and communicating with multiple inductively-powered devices
UNIV NORTH CAROLINA STATE413 citations97
US5965299AOct 12, 1999
Composite electrolyte containing surface modified fumed silica
UNIV NORTH CAROLINA STATE124 citations97
Showing the top 50 of 1,183 patents by PatentIndex Score.