Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696999 | Information transfer system, a transmitter, a receiver and a record carrier for use in the system | Richard C. Spiero | 2010-04-13 |
| 6693636 | Information transfer system, a transmitter, a receiver and a record carrier for use in the system | Richard C. Spiero | 2004-02-17 |
| 6480197 | TRANSMITTER, RECEIVER AND/OR RECORD CARRIER FOR USE WITH AN INFORMATION SIGNAL INCLUDING A CODED TEXT LINE HAVING CHARACTER CODES AND CONTROL CODES FOR CONTROLLING DISPLAY OF CHARACTERS DEFINED BY THE CHARACTER CODES | Richard C. Spiero | 2002-11-12 |
| 5587979 | Information carrier having information packets containing coded text or image information relating to different categories, arrangement for reading such information carrier and a system including such arrangement and information carrier | — | 1996-12-24 |
| 5530686 | Record carrier having a track including audio information and additional non-audio information, and apparatus for reading and/or reproducing certain of the information included in such a track | Erik C. Schylander | 1996-06-25 |
| 5150113 | Method and apparatus for transmitting an information signal together with data packets of related and unrelated textual information and receiving apparatus therefor | — | 1992-09-22 |
| 4750173 | Method of transmitting audio information and additional information in digital form | — | 1988-06-07 |
| 4501014 | Method for eliminating unwanted acoustic signals in audio programs to be edited for reproduction | — | 1985-02-19 |