Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879519 | Methods and apparatus for evaluating downhole conditions through fluid sensing | Mark W. Roberson, Burkay Donderici, Glenn Andrew Wilson, Paul F. Rodney, Vimal V. Shah +2 more | 2018-01-30 |
| 9494032 | Methods and apparatus for evaluating downhole conditions with RFID MEMS sensors | Mark W. Roberson, Craig W. Roddy, Charles Bartee, Kristopher McGuire, Krishna M. Ravi +1 more | 2016-11-15 |
| 9394756 | Timeline from slumber to collection of RFID tags in a well environment | Mark W. Roberson, Krishna M. Ravi, Craig W. Roddy | 2016-07-19 |
| 9394785 | Methods and apparatus for evaluating downhole conditions through RFID sensing | Mark W. Roberson, Craig W. Roddy, Krishna M. Ravi | 2016-07-19 |
| 9394784 | Algorithm for zonal fault detection in a well environment | Mark W. Roberson, Craig W. Roddy, Krishna M. Ravi | 2016-07-19 |
| 9163995 | Techniques for tiling arrays of pixel elements | Joseph D LaVeigne, John Lañnon, Jason M. Kulick | 2015-10-20 |
| 8692441 | Method for forming an ultrasonic transducer, and associated apparatus | David Dausch | 2014-04-08 |
| 8624469 | Micromachined ultrasonic transducer with air-backed cavity and electrical connection | David Dausch, Jim Carlson, Christopher Brewer Sanders | 2014-01-07 |
| 8198974 | Flexible electrostatic actuator | David Dausch | 2012-06-12 |
| 7753072 | Valve assemblies including at least three chambers and related methods | Kevin R. Douglas, William O. Teach, Paul W. Gibson, Donald C. Harris, David Dausch +1 more | 2010-07-13 |