Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809662 | Modulation code system and methods of encoding and decoding a signal by multiple integration | Ho Wai Wong-Lam, Kornelis A. Schouhamer Immink | 2004-10-26 |
| 5673101 | Method of repetitively imaging a mask pattern on a substrate, and apparatus for performing the method | Manfred Gawein Tenner, Jan Evert Van Der Werf, Peter Dirksen | 1997-09-30 |
| 5553038 | Magneto-optical record carrier with recording track structure suited for high density recording | Johannes H. M. Spruit, Bernardus A. J. Jacobs | 1996-09-03 |
| 5459704 | Optical reader for record carriers with different information densities | Adrianus P. J. M. Jongenelis | 1995-10-17 |
| 5442597 | Apparatus for writing and reading a magneto-optical record carrier | Johannes H. M. Spruit, Bernardus A. J. Jacobs | 1995-08-15 |
| 5442619 | Erasable optical recording medium with a reversible light absorption layer | Adrianus P. J. M. Jongenelis | 1995-08-15 |
| 5255263 | Information reading system and record carrier and reading device for use in such a system | Yvonne Boersma, James Coombs | 1993-10-19 |
| 5153873 | Optical record carrier and method and apparatus for increasing the resolution of information recorded thereon and read therefrom | Johannes H. M. Spruit, Gijsbertus Bouwhuis, Antonius H. M. Holtslag | 1992-10-06 |
| 5048003 | Method of and device for recording information, record carrier, device for reading the recorded information, and encoding and decoding circuit for use in the recording and read device | Constant P. M. J. Baggen, Erik W. Gaal | 1991-09-10 |
| 4932017 | Method and apparatus for reading and writing information on a recording medium | — | 1990-06-05 |
| 4930115 | Method of and device for recording information, record carrier, and device for reading the recorded information | Johannes J. Verboom, Constant P. M. J. Baggen, Erik W. Gaal | 1990-05-29 |
| 4766380 | Method and arrangement for determining a nuclear magnetization distribution in a part of a body | Johannes H. Den Boef, Johannes Matia Van Eggermond | 1988-08-23 |
| 4691162 | Method and device for NMR spectroscopy | — | 1987-09-01 |
| 4621235 | Method of and device for determining a nuclear magnetization distribution in a region of a body | Johannes H. Den Boef | 1986-11-04 |
| 4527124 | Method of and device for determining a nuclear magnetization distribution in a part of a body | — | 1985-07-02 |