Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378100 | Method and apparatus for encoding multiword information with error locative clues directed to low protectivity words | Marten Van Dijk, Ludovicus M. G. M. Tolhuizen | 2002-04-23 |
| 6367049 | Encoding multiword information by wordwise interleaving | Marten Van Dijk, Ludovicus Marinus Gerardus Maria Tolhuizen, Josephus Arnoldus Henricus Maria Kahlman, Masayuk Hattori, Kouhei Yamamoto +2 more | 2002-04-02 |
| 6362754 | Method of decoding a stream of channel bits of a signal relating to a binary channel signal into a steam of source bits of a signal relating to a binary source signal | Marten Van Dijk, Willem M. J. Coene | 2002-03-26 |
| 6304612 | Transmission system having a simplified channel decoder | Arie Geert Cornelis Koppelaar | 2001-10-16 |
| 5910961 | Method and apparatus for trackwise burst error correction in a multitrack storage format | Ludovicus M. G. M. Tolhuizen | 1999-06-08 |
| 5896397 | Method and device for error protection of programmable memories | Ludovicus M. G. M. Tolhuizen | 1999-04-20 |
| 5872798 | Error correctable data transmission method and device based on semi-cyclic codes | Ludovicus M. G. M. Tolhuizen | 1999-02-16 |
| 5798990 | Transferring information via the lead-in area of an information carrier | Gerardus C. P. Lokhoff | 1998-08-25 |
| 5799033 | Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data | — | 1998-08-25 |
| 5737252 | Circuit arrangement comprising a permutation unit and method of processing a batch of items | Hendrik D. L. Hollmann | 1998-04-07 |
| 5539755 | Method and apparatus for decoding an error protected block of extended data | — | 1996-07-23 |
| 5483529 | Receiver | Arie Geert Cornelis Koppelaar | 1996-01-09 |
| 5471486 | Methods and devices for encoding data symbols in accordance with a BCH code to obtain a code word in which parity symbols are located in the middle of the code word | Erik W. Gaal | 1995-11-28 |
| 5416767 | Method of transmitting a data stream, transmitter and receiver | Arie Geert Cornelis Koppelaar | 1995-05-16 |
| 5323236 | An extended television signal encoding and decoding system comprising control data for controlling the decoder | Johannes I. J. Tichelaar | 1994-06-21 |
| 5297153 | Method and apparatus for decoding code words protected wordwise by a non-binary BCH code from one or more symbol errors | Lodewijk B. Vries | 1994-03-22 |
| 5048003 | Method of and device for recording information, record carrier, device for reading the recorded information, and encoding and decoding circuit for use in the recording and read device | Cornelis M. J. Van Uijen, Erik W. Gaal | 1991-09-10 |
| 5022031 | Semiconductor memory comprising an on-chip error correction device, and integrated circuit comprising such a semiconductor memory | — | 1991-06-04 |
| 4998252 | Method and apparatus for transmitting digital data | Tadao Suzuki, Yoichiro Sako, Shunsuke Furukawa, Tsuneo Furuya | 1991-03-05 |
| RE33462 | Method and apparatus for transmitting digital data | Tadao Suzuki, Yoichiro Sako, Shunsuke Furukawa, Tsuneo Furuya | 1990-11-27 |
| 4930115 | Method of and device for recording information, record carrier, and device for reading the recorded information | Johannes J. Verboom, Cornelis M. J. Van Uijen, Erik W. Gaal | 1990-05-29 |
| 4802173 | Method of and device for decoding a block of code symbols which is distributed between code words in two ways, each code word being protected by a maximum distance separable code | — | 1989-01-31 |
| 4683572 | Decoding device for code symbols protected by Reed-Solomon code | Leonardus M. H. E. Driessen, Rudy W. J. Pollen, Lodewijk B. Vries | 1987-07-28 |
| 4680764 | Method and apparatus for transmitting digital data | Tadao Suzuki, Yoichiro Sako, Shunske Furukawa, Tsuneo Furuya | 1987-07-14 |
| 4675870 | Method of and apparatus for decoding a data stream which is protected by a multi-symbol error protection code | — | 1987-06-23 |