Inventor
Steven R. Marquis
Inventor
Fall City, WA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis40%
G01SRadio direction-finding30%
G01RMeasuring electric variables10%
G11CStatic stores10%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses10%
PatentTitleYear
8,409,095'Systems and methods for hands free control of medical devices'20137,563,228'Stereoscopic three or four dimensional ultrasound imaging'20095,949,238'Method and apparatus for probing large pin count integrated circuits'19995,767,715'Method and apparatus for generating timing pulses accurately skewed relative to clock'19985,664,575'Ultrasonic doppler imager having an adaptive tissue rejection filter with variable parameters'19975,653,234'Method and apparatus for adaptive spatial image filtering'19975,494,037'Ultrasonic doppler imager having a spatially smoothed control signal for an adaptive tissue rejection filter'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1999Patents assigned to SIEMENS MEDICAL SYSTEMS INC (5)· patent assignee history
1996–2013Based in Fall City, WA, US· patent location history
2009Patents assigned to SIEMENS MEDICAL SOLUTIONS (1)· patent assignee history
2013Patents assigned to MARQUIS STEVEN RUSSEL (1)· patent assignee history
2013Patents assigned to SONOSITE INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS MEDICAL SYSTEMS INC | 5 | 1996–1999 |
| MARQUIS STEVEN RUSSELself | 1 | 2013 |
| SIEMENS MEDICAL SOLUTIONS | 1 | 2009 |
| SONOSITE INC | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fall City, Washington, US | 7 | 1996–2013 |