Issued Patents All Time
Showing 51–75 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7688618 | Integrated circuit having memory having a step-like programming characteristic | Thomas Happ | 2010-03-30 |
| 7679980 | Resistive memory including selective refresh operation | Thomas Happ | 2010-03-16 |
| 7679950 | Integrated circuit having a switch | Thomas Happ | 2010-03-16 |
| 7679074 | Integrated circuit having multilayer electrode | Thomas Happ | 2010-03-16 |
| 7671354 | Integrated circuit including spacer defined electrode | Thomas Happ, Ulrike Gruening-von Schwerin | 2010-03-02 |
| 7671353 | Integrated circuit having contact including material between sidewalls | Thomas Happ | 2010-03-02 |
| 7663909 | Integrated circuit having a phase change memory cell including a narrow active region width | Thomas Happ | 2010-02-16 |
| 7646625 | Conditioning operations for memory cells | Thomas Happ, Thomas Nirschl | 2010-01-12 |
| 7646632 | Integrated circuit for setting a memory cell based on a reset current distribution | Thomas Happ, Bernhard Ruf, Christian Ruster, Dieter Andres, Petra Majewski | 2010-01-12 |
| 7626858 | Integrated circuit having a precharging circuit | Thomas Happ, Ming-Hsiu Lee | 2009-12-01 |
| 7623401 | Semiconductor device including multi-bit memory cells and a temperature budget sensor | Thomas Happ | 2009-11-24 |
| 7619936 | System that prevents reduction in data retention | Thomas Happ | 2009-11-17 |
| 7619917 | Memory cell with trigger element | Thomas Nirschl, Thomas Happ | 2009-11-17 |
| 7615770 | Integrated circuit having an insulated memory | Thomas Happ, Renate Bergmann | 2009-11-10 |
| 7601995 | Integrated circuit having resistive memory cells | Thomas Happ, Ulrike Gruening-von Schwerin | 2009-10-13 |
| 7593255 | Integrated circuit for programming a memory element | Thomas Happ, Thomas Nirschl | 2009-09-22 |
| 7577023 | Memory including write circuit for providing multiple reset pulses | Thomas Happ, Thomas Nirschl | 2009-08-18 |
| 7571901 | Circuit for programming a memory element | — | 2009-08-11 |
| 7564710 | Circuit for programming a memory element | Thomas Happ, Ming-Hsiu Lee | 2009-07-21 |
| 7551476 | Resistive memory having shunted memory cells | Thomas Nirschl, Thomas Happ | 2009-06-23 |
| 7548448 | Integrated circuit having a switch | Thomas Happ | 2009-06-16 |
| 7545019 | Integrated circuit including logic portion and memory portion | Thomas Happ, Thomas Nirschl | 2009-06-09 |
| 7545668 | Mushroom phase change memory having a multilayer electrode | Thomas Happ | 2009-06-09 |
| 7539050 | Resistive memory including refresh operation | Thomas Happ | 2009-05-26 |
| 7514705 | Phase change memory cell with limited switchable volume | Matthew J. Breitwisch, Chung H. Lam, Stephen M. Rossnagel, Alejandro G. Schrott | 2009-04-07 |