Ulrike Gruening

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Trench capacitor memory cell
- Patent number 6,812,091
- Issue date Nov 2, 2004
- Infineon Technologies AG
- Ulrike Gruening
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-aligned near surface strap for high density trench DRAMS
- Patent number 6,759,291
- Issue date Jul 6, 2004
- International Business Machines Corporation
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Embedded vertical DRAM arrays with silicided bitline and polysilico...
- Patent number 6,727,539
- Issue date Apr 27, 2004
- International Business Machines Corporation
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing 6F2 trench capacitor DRAM cell having verti...
- Patent number 6,630,379
- Issue date Oct 7, 2003
- International Business Machines Corporation
- Jack A. Mandelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and method for forming a body contact for vertical transi...
- Patent number 6,593,612
- Issue date Jul 15, 2003
- Infineon Technologies AG
- Ulrike Gruening
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory cell for plateline sensing
- Patent number 6,593,613
- Issue date Jul 15, 2003
- Infineon Technologies AG
- Johann Alsmeier
- G11 - INFORMATION STORAGE
Information Patent Grant
Single sided buried strap
- Patent number 6,573,137
- Issue date Jun 3, 2003
- International Business Machines Corporation
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic random access memory
- Patent number 6,544,850
- Issue date Apr 8, 2003
- Infineon Technologies AG
- Ranier Florian Schnabel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit trench device with a dielectric collar stack, an...
- Patent number 6,486,024
- Issue date Nov 26, 2002
- Infineon Technologies AG
- Helmut Horst Tews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact trench capacitor memory cell with body contact
- Patent number 6,437,388
- Issue date Aug 20, 2002
- Infineon Technologies AG
- Carl J. Radens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device with reduced orientation-dependent oxid...
- Patent number 6,437,381
- Issue date Aug 20, 2002
- International Business Machines Corporation
- Ulrike Gruening
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and method of fabricating embedded vertical DRAM arrays w...
- Patent number 6,429,068
- Issue date Aug 6, 2002
- International Business Machines Corporation
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Collar formation by selective oxide deposition
- Patent number 6,429,092
- Issue date Aug 6, 2002
- Infineon Technologies AG
- Jochen Beintner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Doped structures containing diffusion barriers
- Patent number 6,399,434
- Issue date Jun 4, 2002
- International Business Machines Corporation
- Susan E. Chaloux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Collar process for reduced deep trench edge bias
- Patent number 6,376,324
- Issue date Apr 23, 2002
- International Business Machines Corporation
- Jack A. Mandelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control of oxide thickness in vertical transistor structures
- Patent number 6,372,567
- Issue date Apr 16, 2002
- Infineon Technologies AG
- Helmut Horst Tews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-aligned near surface strap for high density trench DRAMS
- Patent number 6,369,419
- Issue date Apr 9, 2002
- International Business Machines Corporation
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reduction of orientation dependent oxidation for vertical sidewalls...
- Patent number 6,362,040
- Issue date Mar 26, 2002
- Infineon Technologies AG
- Helmut Horst Tews
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for forming controlled deep trench top isolati...
- Patent number 6,359,299
- Issue date Mar 19, 2002
- Infineon Technologies AG
- Ulrike Gruening
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for 4F2 STC cell having vertical MOSFET and buried-bitline...
- Patent number 6,348,374
- Issue date Feb 19, 2002
- International Business Machines
- Satish D. Athavale
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Structure and process for 6F2 trench capacitor DRAM cell with verti...
- Patent number 6,339,241
- Issue date Jan 15, 2002
- International Business Machines Corporation
- Jack A. Mandelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Embedded vertical DRAM cells and dual workfunction logic gates
- Patent number 6,258,659
- Issue date Jul 10, 2001
- International Business Machines Corporation
- Ulrike Gruening
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Embedded vertical dram arrays with silicided bitline and polysilico...
- Publication number 20030003651
- Publication date Jan 2, 2003
- International Business Machines Corporation
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure and process for 6F2 trench capacitor DRAM cell with verti...
- Publication number 20020085434
- Publication date Jul 4, 2002
- International Business Machines Corporation
- Jack A. Mandelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-aligned near surface strap for high density trench drams
- Publication number 20020079528
- Publication date Jun 27, 2002
- INTERNATIONAL BUSINESS MACHINES CORPORATION AND INFINEON TECHNOLOGIES NORTH A...
- Ramachandra Divakaruni
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Structure and method for forming a body contact for vertical transi...
- Publication number 20020066925
- Publication date Jun 6, 2002
- Ulrike Gruening
- H01 - BASIC ELECTRIC ELEMENTS

Ulrike Gruening

Person

Patents Grantslast 30 patents

Trench capacitor memory cell

Self-aligned near surface strap for high density trench DRAMS

Embedded vertical DRAM arrays with silicided bitline and polysilico...

Method of manufacturing 6F2 trench capacitor DRAM cell having verti...

Structure and method for forming a body contact for vertical transi...

Memory cell for plateline sensing

Single sided buried strap

Dynamic random access memory

Integrated circuit trench device with a dielectric collar stack, an...

Compact trench capacitor memory cell with body contact

Semiconductor memory device with reduced orientation-dependent oxid...

Structure and method of fabricating embedded vertical DRAM arrays w...

Collar formation by selective oxide deposition

Doped structures containing diffusion barriers

Collar process for reduced deep trench edge bias

Control of oxide thickness in vertical transistor structures

Self-aligned near surface strap for high density trench DRAMS

Reduction of orientation dependent oxidation for vertical sidewalls...

Apparatus and method for forming controlled deep trench top isolati...

Process for 4F2 STC cell having vertical MOSFET and buried-bitline...

Structure and process for 6F2 trench capacitor DRAM cell with verti...

Embedded vertical DRAM cells and dual workfunction logic gates

Patents Applicationslast 30 patents

Embedded vertical dram arrays with silicided bitline and polysilico...

Structure and process for 6F2 trench capacitor DRAM cell with verti...

Self-aligned near surface strap for high density trench drams

Structure and method for forming a body contact for vertical transi...