Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335247 | Integrated circuit vertical trench device and method of forming thereof | Alexander Michaelis, Stephan Kudelka, Uwe Schroeder, Brian Lee | 2002-01-01 |
| 6309924 | Method of forming self-limiting polysilicon LOCOS for DRAM cell | Ramachandra Divakaruni, Jack A. Mandelman, Irene McStay, Larry Nesbit, Carl Radens | 2001-10-30 |
| 6261972 | Dual gate oxide process for uniform oxide thickness | Mary E. Weybright, Stephan Kudelka, Oleg Gluschenkov, Suri Hegde | 2001-07-17 |
| 6235651 | Process for improving the thickness uniformity of a thin layer in semiconductor wafer fabrication | Martin Schrems | 2001-05-22 |
| 6159874 | Method of forming a hemispherical grained capacitor | Brian Lee | 2000-12-12 |
| 6150670 | Process for fabricating a uniform gate oxide of a vertical transistor | Johnathan E. Faltermeier, Ulrike Gruening, Suryanarayan G. Hegde, Rajarao Jammy, Brian Lee | 2000-11-21 |
| 6034390 | Multi-bit trench capacitor | — | 2000-03-07 |
| 5994722 | Image display device that emits multicolored light | Robert Averbeck | 1999-11-30 |
| 5980631 | Method for manufacturing III-V semiconductor layers containing nitrogen | Meinrad Schienle, Robert Averbeck | 1999-11-09 |
| 5436475 | Bipolar transistor for high power in the microwave range | Hans-Peter Zwicknagl | 1995-07-25 |
| 5274266 | Permeable base transistor having selectively grown emitter | Hans-Peter Zwicknagl | 1993-12-28 |
| 5093272 | Manufacturing method for a self-aligned emitter-base-complex for heterobipolar transistors | Joachim Hoepfner, Hans-Peter Zwicknagl | 1992-03-03 |
| 5070028 | Method for manufacturing bipolar transistors having extremely reduced base-collection capacitance | Hans-Peter Zwicknagl | 1991-12-03 |
| 5052821 | Measuring instrument for determining the temperature of semiconductor bodies and method for the manufacture of the measuring instrument | Spyridon Gisdakis, Peter Zwicknagl | 1991-10-01 |
| 4904612 | Method for manufacturing a planar, self-aligned emitter-base complex | Hans-Peter Zwicknagl, Josef Willer | 1990-02-27 |
| 4894350 | Method for manufacturing ohmic contacts having low transfer resistances | Hans-Peter Zwicknagl, Thomas H. Hager | 1990-01-16 |