Inventor
RISCH LOTHAR
DE56 patents
⚠️ This page may combine multiple inventors who share the name “RISCH LOTHAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
26 patentsUS5959328ASep 28, 1999
Electrically programmable memory cell arrangement and method for its manufacture
SIEMENS AG102 citations98
US5710072AJan 20, 1998
Method of producing and arrangement containing self-amplifying dynamic MOS transistor memory cells
SIEMENS AG145 citations98
US5998261ADec 7, 1999
Method of producing a read-only storage cell arrangement
SIEMENS AG58 citations96
US5973373AOct 26, 1999
Read-only-memory cell arrangement using vertical MOS transistors and gate dielectrics of different thicknesses and method for its production
SIEMENS AG73 citations96
US5443992AAug 22, 1995
Method for manufacturing an integrated circuit having at least one MOS transistor
SIEMENS AG54 citations96
US5817552AOct 6, 1998
Process of making a dram cell arrangement
SIEMENS AG56 citations95
US4823180AApr 18, 1989
Photo-transistor in MOS thin-film technology and method for production and operation thereof
SIEMENS AG99 citations95
US4331709AMay 25, 1982
Process of reducing density of fast surface states in MOS devices
SIEMENS AG62 citations94
US5920778AJul 6, 1999
Read-only memory cell arrangement and method for its production
SIEMENS AG24 citations93
US5736761AApr 7, 1998
DRAM cell arrangement and method for its manufacture
SIEMENS AG41 citations93
US5828076AOct 27, 1998
Microelectronic component and process for its production
SIEMENS AG32 citations92
US5327374AJul 5, 1994
Arrangement with self-amplifying dynamic MOS transistor storage cells
SIEMENS AG42 citations89
US5844834ADec 1, 1998
Single-electron memory cell configuration
SIEMENS AG18 citations84
US5744393AApr 28, 1998
Method for production of a read-only-memory cell arrangement having vertical MOS transistors
SIEMENS AG18 citations84
US6037209AMar 14, 2000
Method for producing a DRAM cellular arrangement
SIEMENS AG14 citations74
US5559353ASep 24, 1996
Integrated circuit structure having at least one CMOS-NAND gate and method for the manufacture thereof
SIEMENS AG16 citations74
US6060911AMay 9, 2000
Circuit arrangement with at least four transistors, and method for the manufacture thereof
SIEMENS AG7 citations73
US6038164AMar 14, 2000
SRAM cell configuration and method for its fabrication
SIEMENS AG7 citations73
US6518628B1Feb 11, 2003
Integrated CMOS circuit configuration, and production of same
SIEMENS AG3 citations63
US5920099AJul 6, 1999
Read-only memory cell array and process for manufacturing it
SIEMENS AG5 citations63
US5432115AJul 11, 1995
Process for making a contact betwen a capacitor electrode disposed in a trench and an MOS transistor source/drain region disposed outside the trench
SIEMENS AG2 citations63
US4966859AOct 30, 1990
Voltage-stable sub-μm MOS transistor for VLSI circuits
SIEMENS AG3 citations62
US4486778ADec 4, 1984
Arrangement for contact-free measurement of electrical charge images in electro-radiographic recording methods
SIEMENS AG5 citations62
US6184045B1Feb 6, 2001
Method for DRAM cell arrangement and method for its production
SIEMENS AG5 citations61
US6147376ANov 14, 2000
DRAM cell arrangement and method for its production
SIEMENS AG3 citations61
US5516404AMay 14, 1996
Method for manufacturing a micro-electronic component having an electrically conductive tip of doped silicon
SIEMENS AG3 citations58
INFINEON TECHNOLOGIES AG
20 patentsUS6600200B1Jul 29, 2003
MOS transistor, method for fabricating a MOS transistor and method for fabricating two complementary MOS transistors
INFINEON TECHNOLOGIES AG130 citations97
US6229169B1May 8, 2001
Memory cell configuration, method for fabricating it and methods for operating it
INFINEON TECHNOLOGIES AG100 citations97
US6351408B1Feb 26, 2002
Memory cell configuration
INFINEON TECHNOLOGIES AG61 citations96
US6362502B1Mar 26, 2002
DRAM cell circuit
INFINEON TECHNOLOGIES AG35 citations93
US6255684B1Jul 3, 2001
DRAM cell configuration and method for its production
INFINEON TECHNOLOGIES AG33 citations93
US7368752B2May 6, 2008
DRAM memory cell
INFINEON TECHNOLOGIES AG27 citations92
US6614069B2Sep 2, 2003
Nonvolatile semiconductor memory cell and method for fabricating the memory cell
INFINEON TECHNOLOGIES AG34 citations92
US6490190B1Dec 3, 2002
Memory cell configuration, magnetic ram, and associative memory
INFINEON TECHNOLOGIES AG41 citations92
US6300652B1Oct 9, 2001
Memory cell configuration and method for its production
INFINEON TECHNOLOGIES AG27 citations92
US7180115B1Feb 20, 2007
DRAM cell structure with tunnel barrier
INFINEON TECHNOLOGIES AG10 citations84
US6909141B2Jun 21, 2005
Method for producing a vertical semiconductor transistor component and vertical semiconductor transistor component
INFINEON TECHNOLOGIES AG13 citations84
US6864129B2Mar 8, 2005
Double gate MOSFET transistor and method for the production thereof
INFINEON TECHNOLOGIES AG8 citations74
US6553157B2Apr 22, 2003
Optoelectronic microelectronic system
INFINEON TECHNOLOGIES AG8 citations74
US6420228B1Jul 16, 2002
Method for the production of a DRAM cell configuration
INFINEON TECHNOLOGIES AG8 citations74
US6307422B1Oct 23, 2001
Circuit configuration having single-electron components, a method for its operation and use of the method for addition of binary numbers
INFINEON TECHNOLOGIES AG10 citations73
US6417043B1Jul 9, 2002
Memory cell configuration and fabrication method
INFINEON TECHNOLOGIES AG11 citations71
US6472767B1Oct 29, 2002
Static random access memory (SRAM)
INFINEON TECHNOLOGIES AG4 citations63
US6442042B2Aug 27, 2002
Circuit configuration having at least one nanoelectronic component and method for fabricating the component
INFINEON TECHNOLOGIES AG4 citations62
US6337247B1Jan 8, 2002
Method of producing a vertical MOS transistor
INFINEON TECHNOLOGIES AG3 citations62
US6320447B1Nov 20, 2001
Circuit configuration with single-electron components, and operating method
INFINEON TECHNOLOGIES AG5 citations62
INFINEON TECHNOLOGIES RICHMOND
2 patentsINFINEON TECHNOLOGIES CORP
1 patentQIMONDA AG
1 patentShowing the top 50 of 56 patents by PatentIndex Score.