Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216737 | Optoelectronic device comprising a semiconductor laser and an optical isolator | Johannes C. Driessen, Jan W. Kokkelink | 1993-06-01 |
| 5126985 | Method of recording information on a record carrier of the thermomagnetic type, and device for carrying out the method | Johannes H. M. Spruit, Piet F. Bongers, Bernardus A. J. Jacobs | 1992-06-30 |
| 5107537 | Optoelectronic device having a coupling comprising a lens and arranged between an optical transmission fiber and a semiconductor laser diode | Cornelis Gerardus Schriks, Hermanus A. Van De Pas, Jan W. Kokkelink | 1992-04-21 |
| 5045373 | Laminated product, compound used in the laminated product and optical information carrier provided with the laminated product | Martinus Maria Sens, Theodorus C. J. M. Bertens, Johannes T. H. Thijssen | 1991-09-03 |
| 4916465 | Binary optical signal recorder providing preheating pulse before an initial write pulse | Martin A. J. P. Farla | 1990-04-10 |
| 4774522 | Method of recording a binary signal on an optically readable record carrier and apparatus for carrying out the method | Martin A. J. P. Farla | 1988-09-27 |
| 4353005 | Camera tube with mutually insulated, light absorbing particles on gun side of target | Paulus P. M. Schampers, Willem P. Weijland, Marino G. Carasso | 1982-10-05 |
| 4251748 | Camera tube having photocathode absorptive of shorter wavelength and filter absorptive of longer wavelength light | Paulus P. M. Schampers, Willem P. Weijland, Marino G. Carasso | 1981-02-17 |