Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833661 | Deflection unit for a cathode ray tube | Pim Theo Tuyls, Michel Cornelis Josephus Marie Vissenberg, Johannes Maria Maassen, Albertus A. S. Sluyterman, Wilhelmus Henrica Cornelis Theuws +1 more | 2004-12-21 |
| 6608436 | Color display device having quadrupole convergence coils | Albertus A. S. Sluyterman, Tjerk G. Spanjer, Leopold C. M. Beirens, Antonius Henricus Van Tiel | 2003-08-19 |
| 6548951 | Deflection unit for a cathode ray tube and method of manufacturing a saddle-shaped deflection coil | Hans Piek, Johannes Penninga | 2003-04-15 |
| 6411027 | Color display device having quadrupole convergence coils | Albertus A. S. Sluyterman, Tjerk G. Spanjer, Leopold C. M. Beirens | 2002-06-25 |
| 6376981 | Color display device having quadrupole convergence coils | Albertus A. S. Sluyterman, Tjerk G. Spanjer, Leopold C. M. Beirens | 2002-04-23 |
| 6373181 | Deflection unit for a cathode ray tube | Willem M. Van Alphen | 2002-04-16 |
| 5506469 | Display tube with deflection unit comprising field deflection coils of the semi-saddle type | Johannes Penninga, Johannes A.P. De Volder | 1996-04-09 |
| 5418422 | Combination of display tube and deflection unit comprising line deflection coils of the semi-saddle type with a gun-sided extension | Johannes Penninga | 1995-05-23 |
| 5340044 | Method of manufacturing a saddle-shaped deflection coil for a picture display tube | Franciscus M. P. P. Doomernik, Franciscus C. A. J. Jacobs | 1994-08-23 |
| 5117151 | Color display tube with twist correction means | Albertus A. S. Sluyterman, Fransiscus M. P. P. Doomernik | 1992-05-26 |
| 5013964 | Method of manufacturing a saddle-shaped deflection coil for a picture display tube and display tube comprising a deflection system using saddle-shaped deflection coils | Franciscus C. A. J. Jacobs, Franciscus M. P. P. Doomernik | 1991-05-07 |
| 5001390 | Combination of a display tube and a deflection unit, with reduced north-south raster error | Franciscus C. A. J. Jacobs, Franciscus M. P. P. Doomernik | 1991-03-19 |
| 4937931 | Method of manufacturing a saddle-shaped deflection coil for a picture display tube | Franciscus C. A. J. Jacobs, Franciscus M. P. P. Doomernik | 1990-07-03 |
| 4885502 | Deflection unit for use in a projection television display tube | Albertus A. S. Sluyterman | 1989-12-05 |
| 4763040 | Picture display device | Albertus A. S. Sluyterman | 1988-08-09 |
| 4746837 | Color display tube deflection unit which corrects left-right raster distortion | — | 1988-05-24 |
| 4703232 | Combination of a monochrome cathode-ray tube and a deflection unit having a high resolution | Joris A. M. Nieuwendijk, Werner A. L. Heijnemans, Albertus Aemilius Seyno Sluijterman | 1987-10-27 |
| 4612525 | Method of manufacturing a saddle-shaped deflection coil for a picture display tube and deflection system having saddle-shaped deflection coils | Albertus A. S. Sluyterman | 1986-09-16 |
| 4492943 | Device for displaying television pictures and deflection unit therefor | Albertus A. S. Sluyterman | 1985-01-08 |
| 4484166 | Coil support for an electromagnetic deflection unit | Halbe Osinga, Adriaan J. Groothoff | 1984-11-20 |
| 4455542 | Device for displaying television pictures including a deflection unit therefor | Albertus Aemilius Seyno Sluijterman | 1984-06-19 |
| 4431940 | Color display tube having a deflection device and deflection device for a color display tube | Adrianus M. Habraken, Adriaan J. Groothoff, Marcellis H. J. Driessen | 1984-02-14 |
| 4409578 | Color display tube comprising a deflection yoke and deflection yoke for a color display tube | Wilhelmus A. J. Beelaard | 1983-10-11 |
| 4396897 | Cathode ray tube having permanent magnets for modulating the deflection field | Albertus Aemilius Seyno Sluijterman, Werner A. L. Heijnemans, Joris A. M. Nieuwendijk | 1983-08-02 |
| 4272727 | Self-converging deflection units for color display tubes of different screen formats | Joris A. M. Nieuwendijk, Werner A. L. Heijnemans | 1981-06-09 |