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USPTO Patent Rankings Data through Dec 31, 2025
DH

David J. Hedberg — 14 Patents

ACAcuson: 6 patents #45 of 252Top 20%
IAIntersil Americas: 2 patents #249 of 468Top 55%
XLXocyst Transfer Ag L.L.C.: 1 patents #11 of 20Top 60%
Rancho Palos Verdes, CA: #113 of 1,701 inventorsTop 7%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
David J. Hedberg has been granted 14 US patents while listed as an inventor at Acuson. The first was granted in 1984 and the most recent in July 2011. David J. Hedberg ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list David J. Hedberg in Rancho Palos Verdes, CA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7987410 Systems and methods for decreasing latency in a digital transmission system Cimarron Mittelsteadt, Wen-Yen Weng 2011-07-26
7698623 Systems and methods for decreasing latency in a digital transmission system Cimarron Mittelsteadt, Wen-Yen Weng 2010-04-13
6905467 Ultrasonic harmonic imaging system and method using waveform pre-distortion Charles E. Bradley, Gregory L. Holley, Lawrence J. Newell, Dave Napolitano 2005-06-14
6831517 Bias-management system and method for programmable RF power amplifier James B. Turner 2004-12-14 $24,130,000
6731168 Power amplifier linearizer that compensates for long-time-constant memory effects and method therefor James A. Sills, Eric M. Brombaugh 2004-05-04 $13,647,000
6312379 Ultrasonic harmonic imaging system and method using waveform pre-distortion Charles E. Bradley, Gregory L. Holley, Lawrence J. Newell, Dave Napolitano 2001-11-06
6221018 Medical ultrasonic diagnostic imaging method and apparatus Bhaskar Ramamurthy, Charles E. Bradley, Ken Sawatari, Danhua Zhao, Stuart L. Carp +3 more 2001-04-24
6193659 Medical ultrasonic diagnostic imaging method and apparatus Bhaskar Ramamurthy, Charles E. Bradley, Ken Sawatari, Danhua Zhao, Stuart L. Carp +3 more 2001-02-27
5913823 Ultrasound imaging method and system for transmit signal generation for an ultrasonic imaging system capable of harmonic imaging Stuart L. Carp, Stirling S. Dodd, Samual H. Maslak, Bhaskar Ramamurthy, Daniel E. Need +1 more 1999-06-22 $2,370,000
5902243 Ultrasonic imaging method with multiple pulse cancellation Gregory L. Holley, David J. Napolitano 1999-05-11 $2,014,000
4724495 Digital formatter, controller, and head assembly for video disk recording system, and method Edward P. Denta, Jr., Victor E. Jo Chiong 1988-02-09
4577240 Multiple zone multiple disk video recording system Edward P. Denta, Jr., Victor E. Jo Chiong 1986-03-18
4471317 Fast response, equalized AGC amplifier C. Gary Nilsson 1984-09-11
4435734 FM Video recording and reproducing system C. Gary Nilsson 1984-03-06