Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9560349 | Embedded data signaling | Marc Klein Middelink | 2017-01-31 |
| 9148457 | Establishing a communication session | — | 2015-09-29 |
| 8391371 | Embedded data signaling | Marc Klein Middelink | 2013-03-05 |
| 8270587 | Method and arrangement for capturing of voice during a telephone conference | Rogier August Caspar Joseph Noldus, Jos den Hartog, Yun Chao Hu, Ard-Jan Moerdijk | 2012-09-18 |
| 7647620 | Subtitling transmission system | Richard C. Spiero, Armand Wemelsfelder, Wiebe De Haan | 2010-01-12 |
| 7625744 | Biologically based test system | — | 2009-12-01 |
| 6661467 | Subtitling transmission system | Richard C. Spiero, Armand Wemelsfelder, Wiebe De Haan | 2003-12-09 |
| 5960004 | Modular application software for telecommunications exchanges for providing all end user services traffic handling and charging requirements of an applications type | Sune Ramstrom, Johan Tornstrom, Arne kerfeldt, Lars Bengtsson, Steve Doe +9 more | 1999-09-28 |
| 5844867 | Methods and apparatus for encoding and decoding an audio and/or video signal, and a record carrier used therewith or produced therefrom | Wiebe De Haan | 1998-12-01 |
| 5745641 | Full-motion video disc with reference information for slow-motion or freeze playback | Wiebe De Haan | 1998-04-28 |
| 5740310 | Method of maintaining display continuity from a CD with slow-motion or freeze capability | Wiebe De Haan | 1998-04-14 |
| 5699476 | Method and apparatus for transmitting and/or storing a series of hierarchically encoded digital image data blocks | — | 1997-12-16 |
| 5691973 | Modular application software for telecommunications exchanges for providing all end user services traffic handling and charging requirements of an application type | Sune Ramstrom, Johan Tornstrom, Arne kerfeldt, Lars Bengtsson, Steve Doe +9 more | 1997-11-25 |
| 5608697 | Record carrier containing an audio and/or video signal which has been encoded and includes a decoder delay time parameter indicating a time delay for one or more portions of the signal | Wiebe De Haan | 1997-03-04 |
| 5606539 | Method and apparatus for encoding and decoding an audio and/or video signal, and a record carrier for use with such apparatus | Wiebe De Haan | 1997-02-25 |
| 5043810 | Method and apparatus for temporally and spatially processing a video signal | Franciscus W. P. Vreeswijk, Henk W. A. Begas, Timothy I. P. Trew | 1991-08-27 |
| 4933759 | Method of and arrangement for motion detection in an interlaced television picture obtained after film-to-television conversion | Franciscus W. P. Vreeswijk | 1990-06-12 |
| 4924306 | Method of and device for estimating the extent of motion in a picture element of a television picture | Kiran Varshneya-Rohra, Franciscus W. P. Vreeswijk | 1990-05-08 |
| 4860125 | Apparatus for recording information in a magnetic record carrier with control to selectively record a whole or part of a track | — | 1989-08-22 |
| 4684986 | Television signal memory-write circuit | Frits A. Steenhof, Petrus W. G. Welles, Petrus A. C. M. Nuijten | 1987-08-04 |
| 4670085 | Apparatus for peeling print sheets from disposable sheet portions of film unit assemblies | Kurt Hagen | 1987-06-02 |
| 4588275 | Photographic apparatus | — | 1986-05-13 |