Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |