| 10397679 |
Transparent touchscreen parametric emitter |
David S. Hecht, Brian Kappus, Keith Chipperfield, Elwood G. Norris |
2019-08-27 |
| 9769573 |
Transparent parametric transducer and related methods |
David S. Hecht, Brian Kappus, Elwood G. Norris |
2017-09-19 |
| 9667173 |
Electrostatic parametric transducer and related methods |
Brian Kappus, Elwood G. Norris |
2017-05-30 |
| 9661423 |
Transparent parametric emitter |
David S. Hecht, Brian Kappus, Elwood G. Norris |
2017-05-23 |
| 9351083 |
Transparent parametric emitter |
David S. Hecht, Brian Kappus, Elwood G. Norris |
2016-05-24 |
| 9002043 |
Parametric transducer and related methods |
Brian Kappus, Elwood G. Norris |
2015-04-07 |
| 8976997 |
Transparent parametric emitter |
David S. Hecht, Brian Kappus, Elwood G. Norris |
2015-03-10 |
| 8296232 |
Systems and methods for screening payment transactions |
John Tullis, Vishwanath Shastry, Kate J. Kennedy, Justin Chace, Susan French |
2012-10-23 |
| 8266031 |
Systems and methods to provide benefits of account features to account holders |
Shaun Bodington, Nicola Stiff, Raymond Olson, Janet Martin, Rosann Woods +1 more |
2012-09-11 |
| 8170953 |
Systems and method for screening payment transactions |
John Tullis, Vishwanath Shastry, Kate J. Kennedy, Justin Chace, Susan French |
2012-05-01 |
| 8020620 |
Methods of producing flow-through passages in casing, and methods of using such casing |
John Daniels, George Waters, J. Ernest Brown, Ian Bryant, Kevin Mauth +1 more |
2011-09-20 |
| 7870901 |
Inhibiting formation face failure in oil and gas wells |
— |
2011-01-18 |
| 7810567 |
Methods of producing flow-through passages in casing, and methods of using such casing |
John Daniels, George Waters, J. Ernest Brown, Ian Bryant, Kevin Mauth +1 more |
2010-10-12 |
| 7588085 |
Method to improve the injectivity of fluids and gases using hydraulic fracturing |
Andrew Acock, Hassan Chaabouni |
2009-09-15 |
