Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448065 | Digital signal processing in mud pulse telemetry | Yumin Zhang | 2022-09-20 |
| 10619479 | Devices and methods for digital signal processing in mud pulse telemetry | Yumin Zhang | 2020-04-14 |
| 10502052 | Devices and methods for filtering pump interference in mud pulse telemetry | Yumin Zhang | 2019-12-10 |
| 10378342 | Mud pulse telemetry using gray coding | — | 2019-08-13 |
| 10294780 | Mud pulse telemetry preamble for sequence detection and channel estimation | — | 2019-05-21 |
| 9625603 | Downhole communication applications | Victor Stolpman | 2017-04-18 |
| 7564932 | Method and system for enhancing bit rate in DMT quad spectrum systems | Albert Rapaport | 2009-07-21 |
| 6741701 | Dual echo canceller and method for increasing dynamic range of a receiver | Ehud Langberg | 2004-05-25 |