Diasonics Ultrasound, Inc.
🏢 View company profile →19Patents
0Active
19Granted
32Portfolio score
Filing activity: Jan 14, 1992 → Jun 30, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5919139A | Vibrational doppler ultrasonic imaging | Human Necessities | 134 | Expired |
| US6261234A | Method and apparatus for ultrasound imaging with biplane instrument guidance | Human Necessities | 131 | Expired |
| US5379642A | Method and apparatus for performing imaging | Physics | 88 | Expired |
| US5628321A | Processing velocity information in an ultrasonic system | Physics | 69 | Expired |
| US6200269A | Forward-scanning ultrasound catheter probe | Human Necessities | 52 | Expired |
| US5677491A | Sparse two-dimensional transducer array | Human Necessities | 37 | Expired |
| US5357580A | Temporal filtering of color doppler signal data | Physics | 33 | Expired |
| US5957138A | Method and apparatus for three-dimensional flow lumen imaging | Physics | 32 | Expired |
| US5922962A | Sparse two-dimensional transducer array with compound lens | Human Necessities | 31 | Expired |
| US5482044A | Direct demodulation in ultrasound instruments | Physics | 30 | Expired |
| US5437281A | Direct demodulation in ultrasound instruments | Physics | 27 | Expired |
| US5413105A | Median temporal filtering of ultrasonic data | Physics | 27 | Expired |
| US6071242A | Method and apparatus for cross-sectional color doppler volume flow measurement | Physics | 18 | Expired |
| US5682896A | Method and apparatus for generating volume flow measurement | Physics | 16 | Expired |
| US5838592A | Method and apparatus for measuring fetus head and abdominal circumference | Physics | 12 | Expired |
| US5394874A | Angiography using ultrasound | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6023968A | Real-time two-dimensional resistance and pulsatility mapping | Physics | 9 | Expired |
| US5446800A | Method and apparatus for displaying angiographic data in a topographic format | Physics | 8 | Expired |
| US5724973A | Method and apparatus for automated vascular diameter determination | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.