Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10771326 | Method and system for performing operations using communications | Yibing Zhang, Limin Song, Scott W. Clawson, Katie M. Walker | 2020-09-08 |
| 10697288 | Dual transducer communications node including piezo pre-tensioning for acoustic wireless networks and method employing same | Limin Song, Thomas M. Smith, Katie M. Walker | 2020-06-30 |
| 10480308 | Apparatus and method for monitoring fluid flow in a wellbore using acoustic signals | Timothy I. Morrow, Stuart R. Keller, Max Deffenbaugh, Mark M. Disko, David A. Stiles +2 more | 2019-11-19 |
| 9140640 | Method for identifying layers providing corrosion protection in crude oil fractions | Fang Cao, Saul Charles Blum, Alan M. Schilowitz, Shiun Ling, James McLaughlin +3 more | 2015-09-22 |
| 8676543 | Determining the resonance parameters for mechanical oscillators | Chung-Min Cheng, George P. Akehurst, Dalia Yablon, Alan M. Schilowitz, Manuel S. Alvarez | 2014-03-18 |
| 7862224 | Vibration actuation system with independent control of frequency and amplitude | Limin Song, LeRoy R. Clavenna, Mohsen S. Yeganeh, Glen B. Brons, Wayne J. York +1 more | 2011-01-04 |
| 7553449 | Method of determination of corrosion rate | Mohsen S. Yeganeh, Shawn M. Dougal, Cheayao Zhang, Saul Charles Blum, Glen B. Brons | 2009-06-30 |
| 5022268 | Passive acoustics system to monitor fluidized bed systems | David L. Chu | 1991-06-11 |