| 9250445 |
Multiple-pixel-beam retinal displays |
John W. Sliwa |
2016-02-02 |
| 8289274 |
Microdroplet-based 3-D volumetric displays utilizing emitted and moving droplet projection screens |
John W. Sliwa |
2012-10-16 |
| 8083707 |
Non-contact damage-free ultrasonic cleaning of implanted or natural structures having moving parts and located in a living body |
John W. Sliwa |
2011-12-27 |
| 7735945 |
Microbubble and microdroplet switching, manipulation and modulation of acoustic, electromagnetic and electrical waves, energies and potentials |
John W. Sliwa |
2010-06-15 |
| 7682009 |
Cooling, condensation and freezing of atmospheric water or of a microfluidic working-material in or on microfluidic devices |
John W. Sliwa |
2010-03-23 |
| 7082395 |
Signal injection coupling into the human vocal tract for robust audible and inaudible voice recognition |
John W. Sliwa |
2006-07-25 |
| 6731270 |
Piezoelectric transducer for data entry device |
— |
2004-05-04 |
| 6549230 |
Portable conference center |
— |
2003-04-15 |
| 6487531 |
Signal injection coupling into the human vocal tract for robust audible and inaudible voice recognition |
John W. Sliwa |
2002-11-26 |
| 6323893 |
Portable conference center |
— |
2001-11-27 |