Issued Patents All Time
Showing 276–300 of 366 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7522369 | Circuits, architectures, apparatus, systems, and methods for maintaining constant spacing in a read/write apparatus for data storage | Parviz Rahgozar | 2009-04-21 |
| 7515368 | Precompensation circuit for magnetic recording | Chi Fung Cheng | 2009-04-07 |
| 7505537 | System and method for controlling gain and timing phase in a presence of a first least mean square filter using a second adaptive filter | — | 2009-03-17 |
| 7490285 | Marking unreliable symbols in a hard disk drive read back signal | Zining Wu | 2009-02-10 |
| 7487268 | Long latency interface protocol | Yat-Tung Lam | 2009-02-03 |
| 7486718 | Architectures, circuits, systems and methods for reducing latency in data communications | Lei Wu, Hongying Sheng | 2009-02-03 |
| 7480121 | Electrostatic discharge protection circuit for preamps connected to magneto-resistive read elements | — | 2009-01-20 |
| 7479904 | Filter driven DC-free code | Mats Oberg, Gregory Burd | 2009-01-20 |
| 7477467 | Preamp circuit including a loopback mode for data storage | — | 2009-01-13 |
| 7463437 | Demodulation compensation for spiral servo tracks in hard disk drives | Ke Han | 2008-12-09 |
| 7460326 | Propagation self servo write system and method for storage devices employing sector-servo scheme | — | 2008-12-02 |
| 7451413 | Methods of minimizing leakage current by analyzing post layout information and associated threshold voltage and leakage current | — | 2008-11-11 |
| 7440209 | Communications channel with programmable coupling | — | 2008-10-21 |
| 7423833 | Servo loop employing correction vector from a secondary disturbance sensor to minimize correlation between servo loop error and disturbance sensor output | — | 2008-09-09 |
| 7423901 | Calibration system for writing and reading multiple states into phase change memory | — | 2008-09-09 |
| 7411755 | Write driver system for data storage systems | Farbod Aram | 2008-08-12 |
| 7378810 | Method and apparatus for spindle motor control | Jerry Richgels | 2008-05-27 |
| 7373547 | Self-reparable semiconductor and method thereof | Sehat Sutardja | 2008-05-13 |
| 7372652 | Correcting errors in disk drive read back signals by iterating with the Reed-Solomon decoder | Gregory Burd, Zining Wu, Mats Oberg | 2008-05-13 |
| 7340644 | Self-reparable semiconductor and method thereof | Sehat Sutardja, William Lo | 2008-03-04 |
| 7330320 | Method and apparatus to limit DC-level in coded data | Mats Oberg | 2008-02-12 |
| 7313723 | Self-reparable semiconductor and method thereof | Sehat Sutardja | 2007-12-25 |
| 7312642 | Continuous, wide-range frequency synthesis and phase tracking methods and apparatus | Yingxuan Li | 2007-12-25 |
| 7307807 | Disk servo pattern writing | Ke Han, Rui Cao | 2007-12-11 |
| 7307806 | Demodulation compensation for spiral servo tracks in hard disk drives | Ke Han | 2007-12-11 |