Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400821 | Device and method for reproducing photographic sound recordings | Detlef Richter, Jochen Huegel | 2008-07-15 |
| 6819459 | Film scanning and filing | — | 2004-11-16 |
| 6141039 | Line sequential scanner using even and odd pixel shift registers | — | 2000-10-31 |
| 6034720 | Method and arrangement for manufacturing a high-resolution digital film master | Mike Christmann, Reinhard Fach, Michael Brosamle | 2000-03-07 |
| 5436673 | Video signal color correction based on color hue | Peter Bachmann | 1995-07-25 |
| 5355225 | Video signal color correction with dual function memories and color window | Peter Bachmann | 1994-10-11 |
| 5282021 | Video hue correction taking account of saturation and luminance | Peter Bachmann, Mike Christmann | 1994-01-25 |
| 4941186 | Method and apparatus for concealing errors which extend over several pixels in a digital video signal | Volker Massmann | 1990-07-10 |
| 4903131 | Method for the automatic correction of errors in image registration during film scanning | Karl-Heinz Lingemann, Volker Massmann | 1990-02-20 |
| 4875102 | Automatic correcting of picture unsteadiness in television film scanning | — | 1989-10-17 |
| 4752821 | Method and apparatus for correction of a television luminance signal | — | 1988-06-21 |
| 4581642 | Televison noise reduction system for a signal source having variable picture repetition | Gerhard Illetschko | 1986-04-08 |
| 4524392 | Cine film-video scanner system | — | 1985-06-18 |
| 4513324 | Television scanning of wide frame motion picture films | Volker Massmann, Werner Becker, Horst Wagner | 1985-04-23 |
| 4488052 | Method and system to reduce low-frequency noise in semiconductor sensors | Hans-Wilhelm Zappen, Klaus Lehmann, Friedrich Zimmermann, Klaus M/u/ ller | 1984-12-11 |
| 4476493 | Television scanning of motion picture films of different frame aspect ratios | Volker Massmann | 1984-10-09 |
| 4418358 | Method and system to correct color errors in color television signals generated by scanning a film | Armand Belmares-Sarabia | 1983-11-29 |
| 4360830 | Method for horizontal and vertical contour correction of a digitized analogue signal | Werner Becker, Helmut Radecke, Volker Massmann | 1982-11-23 |
| 4312017 | Method and system to scan motion picture film to develop television signals | — | 1982-01-19 |
| 4310856 | Method and apparatus for the television scanning of films | — | 1982-01-12 |
| 4288818 | Method and system to scan motion picture film to develop television signals | — | 1981-09-08 |
| 4281351 | Apparatus for the line by line optical scanning of a film | Werner Becker, Ottokar Klein, Rudolf Wulf | 1981-07-28 |
| 4245235 | Method and system for transmitting and/or recording color T.V. signals | — | 1981-01-13 |
| 4244003 | Charge proportional opto-electronic converter providing enhanced blue color signal | Dietmar Gornott | 1981-01-06 |
| 4240103 | Method for the additive and multiplicative spurious signal compensation | Werner Becker | 1980-12-16 |