Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336230 | IC structure with MFMIS memory cell and CMOS transistor | Stefan Dünkel, Dominik Martin Kleimaier, Halid Mulaosmanovic, Sven Beyer | 2025-06-17 |
| 11987116 | Sequential switching of venetian blinds | Andreas Thanheiser, Frank Mika | 2024-05-21 |
| 11825663 | Ferroelectric nonvolatile memory device and integration schemes | Thomas Melde, Stefan Dünkel, Ralf Richter | 2023-11-21 |
| 10727251 | Rounded shaped transistors for memory devices | Stefan Dünkel, Lars Müller-Meskamp | 2020-07-28 |
| 8899160 | Roll compensation system for rail vehicles | Herbert Haas, Johannes Hirtenlechner, Andreas Kienberger, Thomas Penz, Helmut Ritter +3 more | 2014-12-02 |
| 5831798 | Magnetic head configured to read and/or write information on digital and analog form | Abraham Hoogendoorn | 1998-11-03 |
| 5490021 | Support device with a uniformly sealing locking-piece, and data storage unit provided with such a support device | Robert C. H. Boereboom, Jelm Franse | 1996-02-06 |
| 5184259 | Helical-scan magnetic tape apparatus having a tape-transport path with twisting path-sections for tape-path correction | Norbert C. Vollmann | 1993-02-02 |
| 4761696 | Helical scan type apparatus with readily aligned scanning unit | Cornelis M. Beijersbergen Van Henegouwen | 1988-08-02 |
| 4706140 | Magnetic tape threading apparatus | — | 1987-11-10 |
| 4704619 | Printer comprising a printing head guided by rollers | Waltherus Cornelis Jozef Bierhoff | 1987-11-03 |
| 4701821 | Helical scan tape recorder without head-tape contact in stand-by mode | — | 1987-10-20 |
| 4688120 | Magnetic tape apparatus with integrated control mechanism | — | 1987-08-18 |
| 4586373 | Device for measuring the single flank error of a pair of intermeshing toothed wheels | Arnoldus R. C. Schout | 1986-05-06 |
| 4578725 | VCR with improved fast winding static electricity drain | — | 1986-03-25 |
| 4563717 | Helical scan cassette recorder with improved tape threading | Harald Fleck, Heinrich Hutter | 1986-01-07 |