Inventor

MARQUIS STEVEN R

US5 patents

⚠️ This page may combine multiple inventors who share the name “MARQUIS STEVEN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS MEDICAL SYSTEMS INC

4 patents

US5767715AJun 16, 1998

Method and apparatus for generating timing pulses accurately skewed relative to clock

SIEMENS MEDICAL SYSTEMS INC69 citations92

US5653234AAug 5, 1997

Method and apparatus for adaptive spatial image filtering

SIEMENS MEDICAL SYSTEMS INC39 citations92

US5664575ASep 9, 1997

Ultrasonic doppler imager having an adaptive tissue rejection filter with variable parameters

SIEMENS MEDICAL SYSTEMS INC26 citations91

US5494037AFeb 27, 1996

Ultrasonic doppler imager having a spatially smoothed control signal for an adaptive tissue rejection filter

SIEMENS MEDICAL SYSTEMS INC32 citations89

SIEMENS MEDICAL SOLUTIONS

1 patent

US7563228B2Jul 21, 2009

Stereoscopic three or four dimensional ultrasound imaging

SIEMENS MEDICAL SOLUTIONS46 citations89