Inventor · disambiguated record
David A. Petersen
Also filed as: PETERSEN DAVID · PETERSEN DAVID A
56 granted patents·11 pending applications·2,059 citations·filing 1983–2024
99Inventor score
Files withORTHOPEDIC DEV CORP18SIEMENS MEDICAL SOLUTIONS16SIEMENS MEDICAL SOLUTIONS USA INC11PETERSEN DAVID A7MINSURG INTERNATIONAL INC3
Top patents by PatentIndex Score
67 records- 0197US7708761B2Spinal plug for a minimally invasive facet joint fusion systemMINSURG INTERNATIONAL INC·Filed 2005·Granted May 4, 2010·257 cites·20 claims
- 0297US7517358B2Implant device used in minimally invasive facet joint hemi-arthroplastyORTHOPEDIC DEV CORP·Filed 2005·Granted Apr 14, 2009·180 cites·17 claims
- 0397USD589626SBone plug holderORTHOPEDIC DEV CORP·Filed 2007·Granted Mar 31, 2009·94 cites·1 claims
- 0497USD574495SDrill guideORTHOPEDIC DEV CORP·Filed 2007·Granted Aug 5, 2008·95 cites·1 claims
- 0596USD603502SSurgical impactorORTHOPEDIC DEV CORP·Filed 2007·Granted Nov 3, 2009·83 cites·1 claims
- 0696USD593202SSurgical spatulaORTHOPEDIC DEV CORP·Filed 2008·Granted May 26, 2009·76 cites·1 claims
- 0794US6083164AUltrasound front-end circuit combining the transmitter and automatic transmit/receiver switchSIEMENS MEDICAL SYSTEMS INC·Filed 1998·Granted Jul 4, 2000·93 cites·16 claims
- 0893US10245044B2Surgical devices and methods for immobilizing a sacroilial jointPETERSEN DAVID·Filed 2016·Granted Apr 2, 2019·25 cites·9 claims
- 0993US7837713B2Methods and surgical kits for minimally-invasive facet joint fusionMINSURG INTERNATIONAL INC·Filed 2009·Granted Nov 23, 2010·142 cites·21 claims
- 1092USD598096SSurgical broachORTHOPEDIC DEV CORP·Filed 2009·Granted Aug 11, 2009·47 cites·1 claims
- 1192USD590943SSurgical bone plug inserterORTHOPEDIC DEV CORP·Filed 2008·Granted Apr 21, 2009·49 cites·1 claims
- 1291USD574957SBone plugORTHOPEDIC DEV CORP·Filed 2008·Granted Aug 12, 2008·46 cites·1 claims
- 1390USD599015SSurgical dilator impactorORTHOPEDIC DEV CORP·Filed 2009·Granted Aug 25, 2009·43 cites·1 claims
- 1490USD597669SSurgical impactorORTHOPEDIC DEV CORP·Filed 2009·Granted Aug 4, 2009·40 cites·1 claims
- 1590US6599245B1Ultrasound transmission method and system for simulating a transmit apodizationSIEMENS MEDICAL SOLUTIONS·Filed 2000·Granted Jul 29, 2003·47 cites·8 claims
- 1688US8754574B2Modular array and circuits for ultrasound transducersMORRIS RICHARD LEE·Filed 2011·Granted Jun 17, 2014·11 cites·12 claims
- 1787US8021392B2Methods and surgical kits for minimally-invasive facet joint fusionMINSURG INTERNATIONAL INC·Filed 2008·Granted Sep 20, 2011·37 cites·24 claims
- 1887US6875178B2Receive circuit for ultrasound imagingSIEMENS MEDICAL SOLUTIONS·Filed 2002·Granted Apr 5, 2005·68 cites·29 claims
- 1985US6891311B2Ultrasound transmit pulser with receive interconnection and method of useSIEMENS MEDICAL SOLUTIONS·Filed 2002·Granted May 10, 2005·61 cites·22 claims
- 2085US6806623B2Transmit and receive isolation for ultrasound scanning and methods of useSIEMENS MEDICAL SOLUTIONS·Filed 2002·Granted Oct 19, 2004·59 cites·28 claims
- 2185US5075280AThin film magnetic head with improved flux concentration for high density recording/playback utilizing superconductorsAMPEX·Filed 1988·Granted Dec 24, 1991·33 cites·6 claims
- 2283US9241798B2Surgical methods and toolsPETERSEN DAVID A·Filed 2010·Granted Jan 26, 2016·18 cites·10 claims
- 2382USD599479SSurgical inserterORTHOPEDIC DEV CORP·Filed 2009·Granted Sep 1, 2009·27 cites·1 claims
- 2482US6939300B2Multiple level transmitter and method of transmittingSIEMENS MEDICAL SOLUTIONS·Filed 2002·Granted Sep 6, 2005·29 cites·23 claims
- 2581USD600346SSurgical drill guideORTHOPEDIC DEV CORP·Filed 2009·Granted Sep 15, 2009·25 cites·1 claims
- 2681US4489248ALinear actuatorVICTORY ENTERPRISES TECHNOLOGY·Filed 1983·Granted Dec 18, 1984·33 cites·12 claims
- 2780US7557489B2Embedded circuits on an ultrasound transducer and method of manufactureSIEMENS MEDICAL SOLUTIONS·Filed 2007·Granted Jul 7, 2009·11 cites·13 claims
- 2879US6780154B2Segmented handheld medical ultrasound system and methodSIEMENS MEDICAL SOLUTIONS·Filed 2003·Granted Aug 24, 2004·114 cites·30 claims
- 2977US2025120679A1Switched capacitor for elasticity mode imaging with ultrasoundSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2024·Application pending·0 cites
- 3074US12213841B2Switched capacitor for elasticity mode imaging with ultrasoundSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2023·Granted Feb 4, 2025·0 cites·11 claims
- 3172US7588539B2Integrated low-power pw/cw transmitterSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Sep 15, 2009·7 cites·26 claims
- 3271US7304415B2Interconnection from multidimensional transducer arrays to electronicsSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Dec 4, 2007·27 cites·31 claims
- 3370US10137477B2Modular assembly for multidimensional transducer arraysSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2015·Granted Nov 27, 2018·2 cites·14 claims
- 3469USD600809SSurgical reamerORTHOPEDIC DEV CORP·Filed 2008·Granted Sep 22, 2009·16 cites·1 claims
- 3568USD599906SSurgical drillORTHOPEDIC DEV CORP·Filed 2009·Granted Sep 8, 2009·15 cites·1 claims
- 3666US7314447B2System and method for actively cooling transducer assembly electronicsSIEMENS MEDICAL SOLUTIONS·Filed 2004·Granted Jan 1, 2008·43 cites·31 claims
- 3766US4504872ADigital maximum likelihood detector for class IV partial responseAMPEX·Filed 1983·Granted Mar 12, 1985·24 cites·6 claims
- 3865US8622914B2Integrated ultrasound transmitter with cascode trimmingPETERSEN DAVID A·Filed 2011·Granted Jan 7, 2014·2 cites·9 claims
- 3965US2025328028A1Eyewear with Multi-Pronged Earstem ToolDart Golf LLC·Filed 2024·Application pending·0 cites
- 4064US10193541B1Transformerless switching regulator with controllable boost factorSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2017·Granted Jan 29, 2019·1 cites·20 claims
- 4163US7941908B2Method for scalable manufacturing of medical diagnostic ultrasound imaging systemsSIEMENS MEDICAL SOLUTIONS·Filed 2008·Granted May 17, 2011·4 cites·19 claims
- 4261US6078169AAmplifier for interpolating the power supply from multiple supply voltagesSIEMENS MEDICAL SYSTEMS INC·Filed 1998·Granted Jun 20, 2000·18 cites·20 claims
- 4360US12085646B2Matrix transducer configurable as a one-dimensional transducer in ultrasound imagingSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2020·Granted Sep 10, 2024·0 cites·11 claims
- 4460US7477103B2Amplifier circuitSIEMENS MEDICAL SOLUTIONS·Filed 2005·Granted Jan 13, 2009·4 cites·16 claims
- 4558US11607199B2Switched capacitor for elasticity mode imaging with ultrasoundSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2018·Granted Mar 21, 2023·0 cites·12 claims
- 4658USD595855SBone plugORTHOPEDIC DEV CORP·Filed 2008·Granted Jul 7, 2009·10 cites·1 claims
- 4757US2009182377A1Implant device used in minimally invasive facet joint hemi-arthroplastyPETERSEN DAVID A·Filed 2009·Application pending·0 cites
- 4856USD603045SSurgical dilatorORTHOPEDIC DEV CORP·Filed 2009·Granted Oct 27, 2009·9 cites·1 claims
- 4956US2024278284A1Multi-application ultrasound matrix array signal processorSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2023·Application pending·0 cites
- 5053US10092274B2Sub-performing transducer element detection for medical ultrasoundSIEMENS MEDICAL SOLUTIONS USA INC·Filed 2014·Granted Oct 9, 2018·0 cites·20 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →