Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7372376 | System of converting information words to a signal | — | 2008-05-13 |
| 6809662 | Modulation code system and methods of encoding and decoding a signal by multiple integration | Ho Wai Wong-Lam, Cornelis M. J. Van Uijen | 2004-10-26 |
| 6768432 | Method of converting a series of m-bit information words into a modulated signal | — | 2004-07-27 |
| 6545615 | DEVICE FOR ENCODING A STREAM OF DATABITS OF A BINARY SOURCE SIGNAL INTO A STREAM OF DATABITS OF A BINARY CHANNEL SIGNAL, MEMORY MEANS, DEVICE FOR RECORDING INFORMATION, RECORD CARRIER, DEVICE FOR CODING AND DEVICE FOR PLAYING BACK | Josephus Arnoldus Henricus Maria Kahlman | 2003-04-08 |
| 6225921 | Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa | Josephus Arnoldus Henricus Maria Kahlman, Gijsbert J. Van Den Enden, Toshiyuki Nakagawa, Yoshihide Shimpuku, Tatsuya Narahara +1 more | 2001-05-01 |
| 6181658 | Optical record carrier and apparatus for scanning such a record carrier | Gijsbert J. Van Den Enden | 2001-01-30 |
| 6157325 | Encoding of an input information signal | Josephus Arnoldus Henricus Maria Kahlman | 2000-12-05 |
| 6038274 | Apparatus for decoding a channel signal into an information signal and reproducing arrangement provided with the apparatus | Milton de Andrade Ribeiro Filho | 2000-03-14 |
| 6031871 | Transmission and reception of a digital information signal | — | 2000-02-29 |
| 5920272 | Record carrier containing a signal having a sequence of successive information signal portions | — | 1999-07-06 |
| 5854596 | Encoding arrangement and method for encoding (n-1)-bit information words into n-bit channel words and decoding arrangement and method for decoding the channel words into information words | — | 1998-12-29 |
| 5790056 | Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, device, recording device, signal, as well as a record carrier | — | 1998-08-04 |
| 5774077 | Encoding arrangement and method for encoding(N-1)-bit information words into N-bit channel words and decoding arrangement and method for decoding the channel words into information words | — | 1998-06-30 |
| 5760718 | Encoding arrangement for encoding a sequence of (N-1)-bit information words into a sequence of N-bit channel words, and a deciding arrangement for decoding a sequence of N-bit channel words in a sequence of (N-1)-bit information words | — | 1998-06-02 |
| 5696505 | Method of converting a series of m-bit information words to a modulated signal, method of producing a record carrier, coding device, decoding device, recording device, reading device, signal, as well as record carrier | — | 1997-12-09 |
| 5642113 | Methods and devices for converting a sequence of m-bit information words to a modulated signal and including that signal on a record carrier, devices for decoding that signal and reading it from a record carrier, and that signal | — | 1997-06-24 |
| 5477222 | Device for encoding/decoding N-bit source words into corresponding M-bit channel words, and vice versa | Josephus Arnoldus Henricus Maria Kahlman | 1995-12-19 |
| 5140474 | Device for recording a digital information signal on a record carrier | Josephus Arnoldus Henricus Maria Kahlman | 1992-08-18 |
| 4807257 | Apparatus for the regeneration of channel-clock information in synchronous data transmission and data-recovery circuit arrangement comprising such apparatus | Josephus Arnoldus Henricus Maria Kahlman | 1989-02-21 |
| 4802190 | Method of transmitting information by means of code signals, information transmission system for carrying out the method, and transmitting and receiving apparatus for use in the transmission system | — | 1989-01-31 |
| 4750138 | Method of transmitting information, encoding device for use in the method, and decoding device for use in the method | — | 1988-06-07 |
| 4660097 | Color video system with digital audio pulse width modulation | Ronaldus Maria Aarts, Josephus Arnoldus Henricus Maria Kahlman | 1987-04-21 |
| 4641128 | Method of encoding a stream of data bits, arrangement for performing the method and arrangement for decoding the stream of channel bits obtained in accordance with this method | — | 1987-02-03 |
| 4620311 | Method of transmitting information, encoding device for use in the method, and decoding device for use in the method | — | 1986-10-28 |
| 4593395 | Error correction method for the transfer of blocks of data bits, a device and performing such a method, a decoder for use with such a method, and a device comprising such a decoder | Lodewijk B. Vries | 1986-06-03 |