Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9538987 | System and method for ultrasound imaging | Ralph Thomas Hoctor | 2017-01-10 |
| 7062714 | Imaging system having preset processing parameters adapted to user preferences | Dean W. Brouwer, Terry Duesterhoeft | 2006-06-13 |
| 6577967 | Automatic adjustment of velocity scale and pulse repetition frequency for doppler ultrasound spectrograms | Lihong Pan, Richard Kulakowski, Michael J. Washburn | 2003-06-10 |
| 6542626 | Method and apparatus for adapting imaging system operation based on pixel intensity histogram | Dean W. Brouwer, Steven C. Miller | 2003-04-01 |
| 6464641 | Method and apparatus for automatic vessel tracking in ultrasound imaging | Lihong Pan, Michael J. Washburn | 2002-10-15 |
| 6450959 | Ultrasound B-mode and doppler flow imaging | Michael J. Washburn, Stephen Peshman | 2002-09-17 |
| 6423004 | Real-time ultrasound spatial compounding using multiple angles of view | Fang Dong, Steven C. Miller | 2002-07-23 |
| 6413217 | Ultrasound enlarged image display techniques | — | 2002-07-02 |
| 6390983 | Method and apparatus for automatic muting of Doppler noise induced by ultrasound probe motion | Dean W. Brouwer | 2002-05-21 |
| 6390984 | Method and apparatus for locking sample volume onto moving vessel in pulsed doppler ultrasound imaging | Lihong Pan, Fang Dong, Cynthia Owen, Robert Stanson, Kjell Kristoffersen | 2002-05-21 |
| 6322509 | Method and apparatus for automatic setting of sample gate in pulsed doppler ultrasound imaging | Lihong Pan, Michael J. Washburn, Fang Dong | 2001-11-27 |
| 6318179 | Ultrasound based quantitative motion measurement using speckle size estimation | James D. Hamilton, Gregory R. Bashford | 2001-11-20 |
| 6312385 | Method and apparatus for automatic detection and sizing of cystic objects | Fang Dong | 2001-11-06 |
| 6296612 | Method and apparatus for adaptive wall filtering in spectral Doppler ultrasound imaging | Richard Kulakowski | 2001-10-02 |
| 6251077 | Method and apparatus for dynamic noise reduction for doppler audio output | Richard Kulakowski | 2001-06-26 |
| 6176143 | Method and apparatus for estimation and display of spectral broadening error margin for doppler time-velocity waveforms | Scott D. Otterson | 2001-01-23 |
| 6142943 | Doppler ultrasound automatic spectrum optimization | Michael J. Washburn, Lihong Pan, Susan M. B. Barnhart | 2000-11-07 |
| 6123670 | Ultrasound imaging with optimal image quality in region of interest | — | 2000-09-26 |
| 6113544 | Method and apparatus for automatic transmit waveform optimization in B-mode ultrasound imaging | — | 2000-09-05 |
| 6106470 | Method and appartus for calculating distance between ultrasound images using sum of absolute differences | Brian Peter Geiser, William Thomas Hatfield, Vaishali Vilas Kamat, Steven C. Miller, Todd Michael Tillman +1 more | 2000-08-22 |
| 6102859 | Method and apparatus for automatic time and/or lateral gain compensation in B-mode ultrasound imaging | — | 2000-08-15 |
| 6068598 | Method and apparatus for automatic Doppler angle estimation in ultrasound imaging | Lihong Pan, Michael J. Washburn | 2000-05-30 |
| 6014897 | Method and apparatus for improving sidelobe performance of sparse array using harmonic imaging | — | 2000-01-18 |
| 6012458 | Method and apparatus for tracking scan plane motion in free-hand three-dimensional ultrasound scanning using adaptive speckle correlation | William Thomas Hatfield, Steven C. Miller | 2000-01-11 |
| 5964706 | Method and apparatus for pulsed doppler imaging using coded excitation on transmit and pulse compression on receive | Richard Yung Chiao | 1999-10-12 |