P

Inventor

HAPP THOMAS

US128 patents
⚠️ This page may combine multiple inventors who share the name “HAPP THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INFINEON TECHNOLOGIES AG

17 patents
US7214958B2May 8, 2007

Phase change memory cell with high read margin at low power operation

INFINEON TECHNOLOGIES AG272 citations99
US7166533B2Jan 23, 2007

Phase change memory cell defined by a pattern shrink material process

INFINEON TECHNOLOGIES AG291 citations99
US7460394B2Dec 2, 2008

Phase change memory having temperature budget sensor

INFINEON TECHNOLOGIES AG59 citations98
US7417245B2Aug 26, 2008

Phase change memory having multilayer thermal insulation

INFINEON TECHNOLOGIES AG59 citations98
US7405418B2Jul 29, 2008

Memory device electrode with a surface structure

INFINEON TECHNOLOGIES AG81 citations98
US7372725B2May 13, 2008

Integrated circuit having resistive memory

INFINEON TECHNOLOGIES AG54 citations96
US7324365B2Jan 29, 2008

Phase change memory fabricated using self-aligned processing

INFINEON TECHNOLOGIES AG52 citations96
US7348590B2Mar 25, 2008

Phase change memory cell with high read margin at low power operation

INFINEON TECHNOLOGIES AG24 citations93
US7319235B2Jan 15, 2008

Resistive semiconductor element based on a solid-state ion conductor

INFINEON TECHNOLOGIES AG23 citations93
US7113424B2Sep 26, 2006

Energy adjusted write pulses in phase-change memories

INFINEON TECHNOLOGIES AG43 citations93
US7031181B1Apr 18, 2006

Multi-pulse reset write scheme for phase-change memories

INFINEON TECHNOLOGIES AG30 citations93
US7023008B1Apr 4, 2006

Resistive memory element

INFINEON TECHNOLOGIES AG51 citations93
US7601995B2Oct 13, 2009

Integrated circuit having resistive memory cells

INFINEON TECHNOLOGIES AG19 citations92
US7495946B2Feb 24, 2009

Phase change memory fabricated using self-aligned processing

INFINEON TECHNOLOGIES AG28 citations92
US7436695B2Oct 14, 2008

Resistive memory including bipolar transistor access devices

INFINEON TECHNOLOGIES AG20 citations92
US7362608B2Apr 22, 2008

Phase change memory fabricated using self-aligned processing

INFINEON TECHNOLOGIES AG20 citations92
US7615770B2Nov 10, 2009

Integrated circuit having an insulated memory

INFINEON TECHNOLOGIES AG24 citations90

QIMONDA AG

13 patents

QIMONDA NORTH AMERICA CORP

13 patents
US7796424B2Sep 14, 2010

Memory device having drift compensated read operation and associated method

QIMONDA NORTH AMERICA CORP37 citations93
US7719886B2May 18, 2010

Multi-level resistive memory cell using different crystallization speeds

QIMONDA NORTH AMERICA CORP20 citations93
US7679980B2Mar 16, 2010

Resistive memory including selective refresh operation

QIMONDA NORTH AMERICA CORP18 citations93
US7623401B2Nov 24, 2009

Semiconductor device including multi-bit memory cells and a temperature budget sensor

QIMONDA NORTH AMERICA CORP31 citations93
US7619917B2Nov 17, 2009

Memory cell with trigger element

QIMONDA NORTH AMERICA CORP34 citations93
US7593255B2Sep 22, 2009

Integrated circuit for programming a memory element

QIMONDA NORTH AMERICA CORP24 citations93
US7545668B2Jun 9, 2009

Mushroom phase change memory having a multilayer electrode

QIMONDA NORTH AMERICA CORP36 citations93
US7539050B2May 26, 2009

Resistive memory including refresh operation

QIMONDA NORTH AMERICA CORP23 citations93
US7457146B2Nov 25, 2008

Memory cell programmed using a temperature controlled set pulse

QIMONDA NORTH AMERICA CORP20 citations93
US7453081B2Nov 18, 2008

Phase change memory cell including nanocomposite insulator

QIMONDA NORTH AMERICA CORP37 citations93
US7405964B2Jul 29, 2008

Integrated circuit to identify read disturb condition in memory cell

QIMONDA NORTH AMERICA CORP35 citations93
US7714315B2May 11, 2010

Thermal isolation of phase change memory cells

QIMONDA NORTH AMERICA CORP19 citations92
US7515455B2Apr 7, 2009

High density memory array for low power application

QIMONDA NORTH AMERICA CORP20 citations86

HAPP THOMAS

3 patents

IBM

2 patents

INFINEON TECHNOLOGIES CORP

1 patent

GIESECKE & DEVRIENT GMBH

1 patent

Showing the top 50 of 128 patents by PatentIndex Score.