Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11779311 | Method and apparatus for performing spectral doppler imaging | Andrew Lundberg | 2023-10-10 |
| 9474505 | Patient-probe-operator tracking method and apparatus for ultrasound imaging systems | Christopher J. Sanders | 2016-10-25 |
| 7094204 | Coded excitation imaging for use with bipolar, unipolar and other waveforms | Linxin Yao, Patrick L. Von Behren | 2006-08-22 |
| 7074186 | Transmit based axial whitening | Rickard C. Loftman, Karen Elizabeth Morgan, Erkan Mumcuoglu, Kutay F. Ustuner | 2006-07-11 |
| 6824518 | High transmit power diagnostic ultrasound imaging | Patrick L. Von Behren, Alampallam R. Ramachandran, Wayne Gueck | 2004-11-30 |
| 6689060 | System and method for re-orderable nonlinear echo processing | Robert N. Phelps, Hong Wang, Paul T. Kuhn | 2004-02-10 |
| 6447452 | System and method for reduction of parallel beamforming artifacts | D-L Donald Liu, John C. Lazenby, Bruce A. McDermott | 2002-09-10 |
| 6423006 | Method and apparatus for automatic vessel tracking in ultrasound systems | — | 2002-07-23 |
| 5897502 | Persistence for ultrasonic flow imaging | Tommy Wong | 1999-04-27 |
| 5860928 | Method and system for selectively smoothing color flow images in an ultrasound system | King-Yuen Wong, Dong Liu | 1999-01-19 |
| 5845004 | Method and apparatus for performing frame interpolation in an ultrasound imaging system | King-Yuen Wong, Robert N. Phelps, Jin-Hun Kim, Jeffrey T. Reeve, Scott D. Otterson | 1998-12-01 |
| 5664575 | Ultrasonic doppler imager having an adaptive tissue rejection filter with variable parameters | Jin-Hun Kim, Steven R. Marquis | 1997-09-09 |
| 5653234 | Method and apparatus for adaptive spatial image filtering | Jin-Hun Kim, Steven R. Marquis, Dong Liu | 1997-08-05 |
| 5544659 | Ultrasonic doppler imager having a reduced hardware adaptive tissue rejection filter arrangement | — | 1996-08-13 |
| 5544128 | Multi-beam digital beamforming method and apparatus | Jin-Hun Kim, Lin-Xin Yao | 1996-08-06 |
| 5494037 | Ultrasonic doppler imager having a spatially smoothed control signal for an adaptive tissue rejection filter | Jin-Hun Kim, Chris Zobkiw, Steven R. Marquis | 1996-02-27 |
| 5487389 | Ultrasonic Doppler imager having an adaptive tissue rejection filter with enhanced tissue motion sensitivity | Jin-Hun Kim | 1996-01-30 |
| 5454372 | Angle independent doppler in ultrasound imaging | Varaz Shahmirian | 1995-10-03 |
| 5443071 | Quantitative color flow | Jin-Hun Kim | 1995-08-22 |
| 5429137 | Acoustic scan conversion method and apparatus for velocity flow | Robert N. Phelps, Jin-Hun Kim | 1995-07-04 |
| 5388079 | Partial beamforming | Jin-Hun Kim, Lin-Xin Yao, Hiroshi Fukukita, Hisashi Hagiwara, Masami Kawabuchi | 1995-02-07 |
| 5369624 | Digital beamformer having multi-phase parallel processing | Hiroshi Fukukita, Lin-Xin Yao, Jin-Hun Kim, Hisashi Hagiwara, Masami Kawabuchi | 1994-11-29 |