Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9141474 | Efficient two write WOM codes, coding methods and devices | Eitan Yaakobi, Alexander Vardy, Jack K. Wolf, Scott Kayser | 2015-09-22 |
| 8977936 | Strong single and multiple error correcting WOM codes, coding methods and devices | Eitan Yaakobi, Alexander Vardy, Jack K. Wolf | 2015-03-10 |
| 7484168 | Parity check outer code and runlength constrained outer code usable with parity bits | Mats Oberg | 2009-01-27 |
| 7284186 | Parity check outer code and runlength constrained outer code usable with parity bits | Mats Oberg | 2007-10-16 |
| 6795947 | Parity check outer code and runlength constrained outer code usable with parity bits | Mats Oberg | 2004-09-21 |
| 5727226 | Method and apparatus for modulation of multi-dimensional data in holographic storage | Miguel M. Blaum, Glenn T. Sincerbox, Alexander Vardy | 1998-03-10 |
| 5548600 | Method and means for generating and detecting spectrally constrained coded partial response waveforms using a time varying trellis modified by selective output state splitting | Lisa Fredrickson, Razmik Karabed, Hemant K. Thapar | 1996-08-20 |
| 5537424 | Matched spectral null codes with partitioned systolic trellis structures | Razmik Karabed, James W. Rae, Hemant K. Thapar | 1996-07-16 |
| 5510912 | Method and apparatus for modulation of multi-dimensional data in holographic storage | Miguel M. Blaum, Glenn T. Sincerbox, Alexander Vardy | 1996-04-23 |
| 5497384 | Permuted trellis codes for input restricted partial response channels | Lisa Fredrickson, Razmik Karabed, Hemant K. Thapar | 1996-03-05 |
| 5454602 | Fuel hose breakaway unit | Paul B. Anderson, Donald L. Leininger, Lawerence L. Blasch, David R. Pendleton | 1995-10-03 |
| 5450443 | Method and apparatus for constructing asymptotically optimal second order DC-free channel codes | Alexander Vardy | 1995-09-12 |
| 5430744 | Method and means for detecting partial response waveforms using a modified dynamic programming heuristic | Gerhard Fettweis, Razmik Karabed, Hemant K. Thapar | 1995-07-04 |
| 5280489 | Time-varying Viterbi detector for control of error event length | Lyle J. Fredrickson, Razmik Karabed, James W. Rae, Hemant K. Thapar, Roger William Wood | 1994-01-18 |
| 5222520 | Fuel hose breakaway unit | Paul B. Anderson, Donald L. Leininger, Lawerence L. Blasch, David R. Pendleton | 1993-06-29 |
| 5135029 | Fuel hose breakaway unit | Paul B. Anderson, Donald L. Leininger, Lawerence L. Blasch, David R. Pendleton | 1992-08-04 |
| 5095484 | Phase invariant rate 8/10 matched spectral null code for PRML | Razmik Karabed | 1992-03-10 |
| 4949196 | Method and apparatus for asymmetrical RLL coding | Neil R. Davie, Martin Hassner, Thomas D. Howell, Razmik Karabed | 1990-08-14 |
| 4888779 | Matched spectral null trellis codes for partial response channels | Razmik Karabed | 1989-12-19 |
| 4888775 | Trellis codes for partial response channels | Razmik Karabed | 1989-12-19 |
| 4882583 | Modified sliding block code for limiting error propagation | Kamal Emile Dimitri, Martin Hassner | 1989-11-21 |
| 4881076 | Encoding for pit-per-transition optical data recording | Jonathan Ashley, Mark G. Call | 1989-11-14 |
| 4870414 | Even mark modulation coding method | Razmik Karabed | 1989-09-26 |
| 4786890 | Method and apparatus for implementing a PRML code | Brian Harry Marcus, Arvind M. Patel | 1988-11-22 |
| 4567464 | Fixed rate constrained channel code generating and recovery method and means having spectral nulls for pilot signal insertion | Stephen J. Todd | 1986-01-28 |