Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10218853 | Wireless conference call telephone | Gregory C. Burnett, Michael Goertz, Nicolas Petit, Zhinian Jing, Thomas Alan Donaldson | 2019-02-26 |
| 8838184 | Wireless conference call telephone | Gregory C. Burnett, Michael Goertz, Nicolas Petit, Zhinian Jing, Thomas Alan Donaldson | 2014-09-16 |
| 6023968 | Real-time two-dimensional resistance and pulsatility mapping | Ray Steven Spratt, Gregory Sharat Lin | 2000-02-15 |
| 5446800 | Method and apparatus for displaying angiographic data in a topographic format | Sandra A. Briggs, Ray Steven Spratt | 1995-08-29 |
| 5413105 | Median temporal filtering of ultrasonic data | — | 1995-05-09 |
| 5394874 | Angiography using ultrasound | Ray Steven Spratt | 1995-03-07 |
| 5357580 | Temporal filtering of color doppler signal data | Ray Steven Spratt | 1994-10-18 |
| 5299174 | Automatic clutter elimination | Ray Steven Spratt | 1994-03-29 |
| 5228009 | Parametric clutter elimination | Ray Steven Spratt | 1993-07-13 |
| 5058593 | Apparatus for processing and displaying ultrasonic data | Sheng-Tz Lin, John J. Lum, William A. Rains, Steven McNerney | 1991-10-22 |