David Dubberstein has been granted 10 US patents while listed as an inventor at GE . The first was granted in 2000 and the most recent in October 2011. David Dubberstein ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David Dubberstein in Hales Corners, WI, US.
Patents per Year Patents granted per year, 2000 to 2011 Bar chart with a peak of 2 patents in 2001. peak 2 2000: 1 patents 2000 2001: 2 patents 2001 2002: 1 patents 2002 2005: 1 patents 2005 2006: 2 patents 2006 2010: 2 patents 2010 2011: 1 patents 2011
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8036856
Method and apparatus for automatically adjusting spectral doppler gain
Lihong Pan
2011-10-11
$21,101,000
7846099
Apparatus, system, and method for providing a continuous scanning sequence for ultrasound imaging
Feng Lin , Christopher Robert Hazard , Steven C. Miller
2010-12-07
$24,593,000
7670293
Method and system for scan sequencing in an ultrasound imaging system
Anne Lindsay Hall
2010-03-02
$49,870,000
7153268
Motion adaptive frame averaging for ultrasound doppler color flow imaging
Yadong Li , Richard Yung Chiao
2006-12-26
$23,903,000
7118532
Data dependent color wall filters
—
2006-10-10
$40,218,000
6979295
Automatic color gain adjustments
Lihong Pan
2005-12-27
$37,503,000
6443897
Refraction delay error correction using agile beamformer
Steven C. Miller
2002-09-03
$53,463,000
6267725
Individual channel analog wall filtering to improve flow sensitivity in ultrasound imaging
—
2001-07-31
$167,206,000
6221022
Multiple transmit scanning to increase ultrasonic frame rate
Steven C. Miller
2001-04-24
$146,656,000
6159153
Methods and systems for ultrasound scanning using spatially and spectrally separated transmit ultrasound beams
Olaf T. von Ramm
2000-12-12