Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869758 | Mitigating disturbance in sensing | Jurgen Mario Vangeel, Roger Peter Anna Delnoij, Michel Albertus Theodorus Klein Swormink, Petrus Antonius Verbeek, Johannes M. M. Hensing | 2018-01-16 |
| 9596734 | Anti-tampering daylight harvesting system | Roger Peter Anna Delnoij, Jurgen Mario Vangeel, Michel Albertus Theodorus Klein Swormink, Petrus Antonius Verbeek, Johannes M. M. Hensing +1 more | 2017-03-14 |
| 9574934 | Illumination sensor for distinguishing between different contributions to a sensed light level | Petrus Antonius Verbeek, Michel Albertus Theodorus Klein Swormink, Roger Peter Anna Delnoij, Johannes M. M. Hensing, Jurgen Mario Vangeel | 2017-02-21 |
| 9554446 | Calibration operation of a lighting device | Michel Albertus Theodorus Klein Swormink, Michiel Adriaanszoon Klompenhouwer, Marek Zbigniew Szczerba, Jurgen Mario Vangeel, Roger Peter Anna Delnoij +2 more | 2017-01-24 |
| 6477003 | System for recording and/or reproducing information medium for use in the system, and magnetic write head and arrangement for formatting the medium | Abraham Hoogendoorn | 2002-11-05 |
| 6061196 | System for recording and/or reproducing information medium for use in the system, and magnetic write head and arrangement for formatting the medium | Abraham Hoogendoorn | 2000-05-09 |
| 5949607 | System, apparatus and method for recording and reproducing information | Abraham Hoogendoorn | 1999-09-07 |
| 5933290 | Recording an information signal on a record carrier provided with tracking signals | Abraham Hoogen-Doorn | 1999-08-03 |
| 5912637 | Magnetic recording method and apparatus which provide at least two write pulses for each binary signal bit to be recorded | Abraham Hoogendoorn, Willem Arie ROOS | 1999-06-15 |
| 5805372 | Positioning of a head relative to a plurality of tracks | Abraham Hoogendoorn | 1998-09-08 |
| 5488516 | Apparatus for reproducing n digital signals from n adjacent tracks on a record carrier | Franciscus A. Kneepkens | 1996-01-30 |
| 4641310 | Data processing system in which unreliable words in the memory are replaced by an unreliability indicator | Theodorus G. J. A. Martens, Frits A. Steenhof | 1987-02-03 |
| 4481385 | Arrangement for cancelling echo signals | — | 1984-11-06 |
| 4464746 | Arrangement for correcting pulse distortion in homochronous data transmission | Wilfred A. M. Snijders, Petrus J. Van Gerwen | 1984-08-07 |