| 11433321 |
System and method for removing sulfur from hydrocarbon fluids |
Sjoerd Hoogwater, Dan Johnson |
2022-09-06 |
| 10258904 |
System and method for removing sulfur from hydrocarbon fluids |
Dan Johnson |
2019-04-16 |
| 9147915 |
Portable computer battery indicator |
Keith J. Hendren, Bartley K. Andre, Duncan Robert Kerr, Christopher J. Stringer, Daniel J. Coster +5 more |
2015-09-29 |
| 8503886 |
Systems and methods for visual light communication |
Don Gunasekara |
2013-08-06 |
| 8428511 |
System and method for a high available and survivable communication system |
Don Gunasekara |
2013-04-23 |
| 8224241 |
System and method for antenna orientation for mobile applications |
Don Gunasekara |
2012-07-17 |
| 8170036 |
Systems and methods of voice chat |
Don Gunasekara |
2012-05-01 |
| 8160564 |
Remote control of computing device applications using mobile device |
Don Gunasekara |
2012-04-17 |
| 8125344 |
Portable computer battery indicator |
Keith J. Hendren, Bartley K. Andre, Duncan Robert Kerr, Christopher J. Stringer, Daniel J. Coster +5 more |
2012-02-28 |
| 7821988 |
Use of local wireless energy level as dispatch session control mechanism |
Don Gunasekara, Shane David Chapman |
2010-10-26 |
| 7688680 |
Systems and methods for visual light communication in an underwater environment |
Don Gunasekara |
2010-03-30 |