Inventor
TURNER JOHN E
US51 patents
⚠️ This page may combine multiple inventors who share the name “TURNER JOHN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTERA CORP
31 patentsUS5949710ASep 7, 1999
Programmable interconnect junction
ALTERA CORP191 citations99
US5371422ADec 6, 1994
Programmable logic device having multiplexers and demultiplexers randomly connected to global conductors for interconnections between logic elements
ALTERA CORP302 citations99
US6604228B1Aug 5, 2003
Technique of fabricating integrated circuits having interfaces compatible with different operating voltage conditions
ALTERA CORP81 citations98
US5272368ADec 21, 1993
Complementary low power non-volatile reconfigurable EEcell
ALTERA CORP141 citations98
US6025737AFeb 15, 2000
Circuitry for a low internal voltage integrated circuit
ALTERA CORP102 citations97
US6583646B1Jun 24, 2003
Overvoltage-tolerant interface for integrated circuits
ALTERA CORP27 citations96
US6472903B1Oct 29, 2002
Programmable logic device input/output architecture with power bus segmentation for multiple I/O standards
ALTERA CORP47 citations96
US6433585B1Aug 13, 2002
Overvoltage-tolerant interface for integrated circuits
ALTERA CORP49 citations96
US6344758B1Feb 5, 2002
Interface for low-voltage semiconductor devices
ALTERA CORP33 citations96
US6252422B1Jun 26, 2001
Overvoltage-tolerant interface for intergrated circuits
ALTERA CORP41 citations96
US6175952B1Jan 16, 2001
Technique of fabricating integrated circuits having interfaces compatible with different operating voltage conditions
ALTERA CORP56 citations96
US6147511ANov 14, 2000
Overvoltage-tolerant interface for integrated circuits
ALTERA CORP60 citations96
US6118302ASep 12, 2000
Interface for low-voltage semiconductor devices
ALTERA CORP36 citations96
US6724222B2Apr 20, 2004
Programmable logic with lower internal voltage circuitry
ALTERA CORP41 citations95
US6876572B2Apr 5, 2005
Programmable logic devices with stabilized configuration cells for reduced soft error rates
ALTERA CORP40 citations93
US6377069B1Apr 23, 2002
Programmable logic device input/output architecture with power bus segmentation for multiple I/O standards
ALTERA CORP28 citations93
US6342794B1Jan 29, 2002
Interface for low-voltage semiconductor devices
ALTERA CORP20 citations93
US5220533AJun 15, 1993
Method and apparatus for preventing overerasure in a flash cell
ALTERA CORP32 citations93
US6661253B1Dec 9, 2003
Passgate structures for use in low-voltage applications
ALTERA CORP29 citations92
US6563343B1May 13, 2003
Circuitry for a low internal voltage
ALTERA CORP14 citations92
US6122209ASep 19, 2000
Method of margin testing programmable interconnect cell
ALTERA CORP18 citations92
US5905675AMay 18, 1999
Biasing scheme for reducing stress and improving reliability in EEPROM cells
ALTERA CORP26 citations92
US6414518B1Jul 2, 2002
Circuitry for a low internal voltage integrated circuit
ALTERA CORP17 citations83
US6573138B1Jun 3, 2003
Nonvolatile memory cell with low doping region
ALTERA CORP12 citations82
US6828620B2Dec 7, 2004
Nonvolatile memory cell with low doping region
ALTERA CORP4 citations74
US5493526AFeb 20, 1996
Method and apparatus for enhanced EPROM and EEPROM programmability and process scaling
ALTERA CORP9 citations74
US5693540ADec 2, 1997
Method of fabricating integrated circuits
ALTERA CORP10 citations73
US7800405B2Sep 21, 2010
Passgate structures for use in low-voltage applications
ALTERA CORP3 citations63
US7557608B2Jul 7, 2009
Passgate structures for use in low-voltage applications
ALTERA CORP2 citations63
US7119574B1Oct 10, 2006
Passage structures for use in low-voltage applications
ALTERA CORP3 citations63
US6107854AAug 22, 2000
Variable speed path circuit and method
ALTERA CORP4 citations63
LATTICE SEMICONDUCTOR CORP
8 patentsUS4761768AAug 2, 1988
Programmable logic device
LATTICE SEMICONDUCTOR CORP268 citations99
US4879688ANov 7, 1989
In-system programmable logic device
LATTICE SEMICONDUCTOR CORP165 citations98
US4766569AAug 23, 1988
Programmable logic array
LATTICE SEMICONDUCTOR CORP140 citations97
US4896296AJan 23, 1990
Programmable logic device configurable input/output cell
LATTICE SEMICONDUCTOR CORP103 citations96
US4855954AAug 8, 1989
In-system programmable logic device with four dedicated terminals
LATTICE SEMICONDUCTOR CORP98 citations96
US4887239ADec 12, 1989
One-time programmable data security system for programmable logic device
LATTICE SEMICONDUCTOR CORP27 citations93
US4833646AMay 23, 1989
Programmable logic device with limited sense currents and noise reduction
LATTICE SEMICONDUCTOR CORP21 citations82
US4852044AJul 25, 1989
Programmable data security circuit for programmable logic device
LATTICE SEMICONDUCTOR CORP19 citations72
HEWLETT PACKARD CO
5 patentsUS6132032AOct 17, 2000
Thin-film print head for thermal ink-jet printers
HEWLETT PACKARD CO21 citations93
US5318924AJun 7, 1994
Nitridation of titanium-tungsten interconnects
HEWLETT PACKARD CO69 citations93
US5310711AMay 10, 1994
Method of forming doped shallow electrical junctions
HEWLETT PACKARD CO9 citations74
US5256162AOct 26, 1993
Apparatus for forming shallow electrical junctions
HEWLETT PACKARD CO12 citations74
US5177025AJan 5, 1993
Method of fabricating an ultra-thin active region for high speed semiconductor devices
HEWLETT PACKARD CO15 citations69
CYRIX CORP
2 patentsADVANCED MICRO DEVICES INC
2 patentsRANGER SECURITY DETECTORS INC
1 patentTECHNA INC
1 patentShowing the top 50 of 51 patents by PatentIndex Score.