Inventor
WILLER JOSEF
DE112 patents
⚠️ This page may combine multiple inventors who share the name “WILLER JOSEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFINEON TECHNOLOGIES AG
31 patentsUS7341904B2Mar 11, 2008
Capacitorless 1-transistor DRAM cell and fabrication method
INFINEON TECHNOLOGIES AG132 citations99
US6734063B2May 11, 2004
Non-volatile memory cell and fabrication method
INFINEON TECHNOLOGIES AG77 citations98
US6686242B2Feb 3, 2004
Method for producing metallic bit lines for memory cell arrays, method for producing memory cell arrays and memory cell array
INFINEON TECHNOLOGIES AG112 citations98
US6548861B2Apr 15, 2003
Memory cell, memory cell arrangement and fabrication method
INFINEON TECHNOLOGIES AG76 citations98
US6191459B1Feb 20, 2001
Electrically programmable memory cell array, using charge carrier traps and insulation trenches
INFINEON TECHNOLOGIES AG103 citations98
US6794249B2Sep 21, 2004
Method for fabricating a memory cell
INFINEON TECHNOLOGIES AG54 citations96
US6674132B2Jan 6, 2004
Memory cell and production method
INFINEON TECHNOLOGIES AG58 citations96
US6673677B2Jan 6, 2004
Method for manufacturing a multi-bit memory cell
INFINEON TECHNOLOGIES AG55 citations96
US6576948B2Jun 10, 2003
Integrated circuit configuration and method for manufacturing it
INFINEON TECHNOLOGIES AG20 citations93
US6316315B1Nov 13, 2001
Method for fabricating a memory cell having a MOS transistor
INFINEON TECHNOLOGIES AG39 citations93
US7119395B2Oct 10, 2006
Memory cell with nanocrystals or nanodots
INFINEON TECHNOLOGIES AG34 citations92
US7087950B2Aug 8, 2006
Flash memory cell, flash memory device and manufacturing method thereof
INFINEON TECHNOLOGIES AG36 citations92
US7049651B2May 23, 2006
Charge-trapping memory device including high permittivity strips
INFINEON TECHNOLOGIES AG20 citations92
US6972226B2Dec 6, 2005
Charge-trapping memory cell array and method for production
INFINEON TECHNOLOGIES AG39 citations92
US7365382B2Apr 29, 2008
Semiconductor memory having charge trapping memory cells and fabrication method thereof
INFINEON TECHNOLOGIES AG32 citations91
US6800898B2Oct 5, 2004
Integrated circuit configuration and method of fabricating a dram structure with buried bit lines or trench capacitors
INFINEON TECHNOLOGIES AG23 citations89
US7280392B2Oct 9, 2007
Integrated memory device and method for operating the same
INFINEON TECHNOLOGIES AG11 citations84
US7250651B2Jul 31, 2007
Semiconductor memory device comprising memory cells with floating gate electrode and method of production
INFINEON TECHNOLOGIES AG16 citations84
US7154138B2Dec 26, 2006
Transistor-arrangement, method for operating a transistor arrangement as a data storage element and method for producing a transistor-arrangement
INFINEON TECHNOLOGIES AG16 citations84
US6888753B2May 3, 2005
Memory cell array comprising individually addressable memory cells and method of making the same
INFINEON TECHNOLOGIES AG16 citations84
US6639269B1Oct 28, 2003
Electrically programmable memory cell configuration and method for fabricating it
INFINEON TECHNOLOGIES AG19 citations84
US6627940B1Sep 30, 2003
Memory cell arrangement
INFINEON TECHNOLOGIES AG13 citations84
US6521935B2Feb 18, 2003
Mos transistor and dram cell configuration
INFINEON TECHNOLOGIES AG17 citations84
US6448600B1Sep 10, 2002
DRAM cell configuration and fabrication method
INFINEON TECHNOLOGIES AG16 citations84
US6661053B2Dec 9, 2003
Memory cell with trench transistor
INFINEON TECHNOLOGIES AG17 citations82
US6566187B1May 20, 2003
DRAM cell system and method for producing same
INFINEON TECHNOLOGIES AG15 citations81
US7272040B2Sep 18, 2007
Multi-bit virtual-ground NAND memory device
INFINEON TECHNOLOGIES AG8 citations74
US7184317B2Feb 27, 2007
Method for programming multi-bit charge-trapping memory cell arrays
INFINEON TECHNOLOGIES AG9 citations74
US7041545B2May 9, 2006
Method for producing semiconductor memory devices and integrated memory device
INFINEON TECHNOLOGIES AG7 citations74
US6599797B1Jul 29, 2003
SOI DRAM without floating body effect
INFINEON TECHNOLOGIES AG8 citations74
US6525363B1Feb 25, 2003
Integrated circuit configuration with at least one capacitor and method for producing the same
INFINEON TECHNOLOGIES AG8 citations74
SIEMENS AG
10 patentsUS6180979B1Jan 30, 2001
Memory cell arrangement with vertical MOS transistors and the production process thereof
SIEMENS AG534 citations99
US5994746ANov 30, 1999
Memory cell configuration and method for its fabrication
SIEMENS AG191 citations99
US5494832AFeb 27, 1996
Method for manufacturing a solar cell from a substrate wafer
SIEMENS AG102 citations98
US6118159ASep 12, 2000
Electrically programmable memory cell configuration
SIEMENS AG66 citations94
US6040995AMar 21, 2000
Method of operating a storage cell arrangement
SIEMENS AG35 citations93
US5866452AFeb 2, 1999
Process for producing a silicon capacitor
SIEMENS AG23 citations93
US5306647AApr 26, 1994
Method for manufacturing a solar cell from a substrate wafer
SIEMENS AG42 citations93
US4889827ADec 26, 1989
Method for the manufacture of a MESFET comprising self aligned gate
SIEMENS AG31 citations93
US4774206ASep 27, 1988
Method for the manufacture of a self-aligned metal contact
SIEMENS AG28 citations93
US6309930B1Oct 30, 2001
SRAM cell arrangement and method for manufacturing same
SIEMENS AG24 citations92
QIMONDA AG
5 patentsUS7772580B2Aug 10, 2010
Integrated circuit having a cell with a resistivity changing layer
QIMONDA AG64 citations98
US7790516B2Sep 7, 2010
Method of manufacturing at least one semiconductor component and memory cells
QIMONDA AG29 citations93
US7875516B2Jan 25, 2011
Integrated circuit including a first gate stack and a second gate stack and a method of manufacturing
QIMONDA AG12 citations84
US7778073B2Aug 17, 2010
Integrated circuit having NAND memory cell strings
QIMONDA AG9 citations84
US7940575B2May 10, 2011
Memory device and method providing logic connections for data transfer
QIMONDA AG9 citations83
MICRONAS GMBH
1 patentINGENTIX GMBH & CO KG
1 patentINFINEON TECHNOLOGIES FLASH GM
1 patentINFINEON AG
1 patentShowing the top 50 of 112 patents by PatentIndex Score.