Issued Patents All Time
Showing 25 most recent of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1059141 | Portable hole digger | — | 2025-01-28 |
| D960275 | Golf flagstick | — | 2022-08-09 |
| 11143053 | Low friction inlet nozzle for a turbo expander | — | 2021-10-12 |
| 10197419 | Magnetic absolute rotary encoder | James Geza Deak, Jilie Wei | 2019-02-05 |
| 9219469 | Systems and methods for filter constraint estimation | Haotian Zhang, Hongwei Song, Yu Liao | 2015-12-22 |
| 8996597 | Nyquist constrained digital finite impulse response filter | Yu Liao, Hongwei Song, Haotian Zhang | 2015-03-31 |
| 8982681 | Method and device for increased pull-in range of a timing recovery circuit for storage devices | Mats Oberg | 2015-03-17 |
| 8957793 | Limit equalizer output based timing loop | Mats Oberg, Zachary Keirn, Bin Ni | 2015-02-17 |
| 8862972 | Low latency multi-detector noise cancellation | Bradley D. Seago, Scott M. Dziak | 2014-10-14 |
| 8804470 | Detector for high frequency amplitude modulation distortion | Hoatian Zhang | 2014-08-12 |
| 8755257 | Method and apparatus for detecting land pre-pits | Mats Oberg | 2014-06-17 |
| 8724440 | Method and circuit for decoding a sample of a signal read from a storage medium to obtain a physical address of data on the storage medium | Wooi-Kean Lee | 2014-05-13 |
| 8675298 | Systems and methods for adaptive target search | Hongwei Song | 2014-03-18 |
| 8670955 | Systems and methods for reliability assisted noise predictive filtering | Lingyan Sun, Hongwei Song | 2014-03-11 |
| 8619525 | Offset loop for wobble | Mats Oberg | 2013-12-31 |
| 8582409 | Method and device for increased pull-in range of timing recovery circuit for storage devices | Mats Oberg | 2013-11-12 |
| 8559283 | Detector for high frequency amplitude modulation distortion | Haotian Zhang | 2013-10-15 |
| 8547813 | HD DVD wobble detection circuit | Wooi-Kean Lee | 2013-10-01 |
| 8537883 | Detector for low frequency offset distortion | Hongwei Song, Jin Xie | 2013-09-17 |
| 8514678 | Method and apparatus for detecting land pre-pits | — | 2013-08-20 |
| 8477582 | RF interpolated time recovery using clock synchronized to wobble | Jin Xie | 2013-07-02 |
| 8477581 | Asymmetry compensation system | Jin Xie, Mats Oberg | 2013-07-02 |
| 8441751 | Dibit pulse extraction methods and systems | Hongwei Song, Zining Wu, Toai Doan | 2013-05-14 |
| 8422609 | Automatic filter-reset mechanism | Haotian Zhang, Hongwei Song, Lingyan Sun | 2013-04-16 |
| 8385165 | Method and apparatus for calibrating optical recording system | Zachary Keirn | 2013-02-26 |