Inventor · disambiguated record
Ja-Il Koo
Also filed as: KOO JA-IL
11 granted patents·2 pending applications·312 citations·filing 1995–2022
89Inventor score
Files withFERRARISPOWER CO LTD6SIEMENS MEDICAL SYSTEMS INC3TERA ENERGY SYSTEM SOLUTION CO LTD2UNIV WASHINGTON1
Top patents by PatentIndex Score
13 records- 0186US5492125AUltrasound signal processing apparatusUNIV WASHINGTON·Filed 1995·Granted Feb 20, 1996·149 cites·19 claims
- 0285US10192678B2Current transformer system with sensor CT and generator CT separately arranged in parallel in electric power line, and integrated system for controlling same in wireless communications networkFERRARISPOWER CO LTD·Filed 2014·Granted Jan 29, 2019·12 cites·8 claims
- 0382US5676148AMethod and system for doppler ultrasound audio dealiasingSIEMENS MEDICAL SYSTEMS INC·Filed 1996·Granted Oct 14, 1997·115 cites·10 claims
- 0476US11267343B2Systems, methods and devices for induction-based power harvesting in battery-powered vehiclesFERRARISPOWER CO LTD·Filed 2018·Granted Mar 8, 2022·2 cites·25 claims
- 0571US9673694B2Electromagnetic induction type power supply deviceTERA ENERGY SYSTEM SOLUTION CO LTD·Filed 2014·Granted Jun 6, 2017·4 cites·5 claims
- 0668US11618326B2Systems, methods and devices for induction-based power harvesting in battery-powered vehiclesFERRARISPOWER CO LTD·Filed 2022·Granted Apr 4, 2023·0 cites·19 claims
- 0766US2020013550A1Method of manufacturing separable electromagnetic inductive apparatus for powerFERRARISPOWER CO LTD·Filed 2019·Application pending·0 cites
- 0851US9824282B2Security camera system using power supply by electromagnetic induction schemeFERRARISPOWER CO LTD·Filed 2014·Granted Nov 21, 2017·0 cites·4 claims
- 0951US9793818B2Unit current transformer device and magnetic induction power supplying device for linearly controlling output power by using the sameFERRARISPOWER CO LTD·Filed 2014·Granted Oct 17, 2017·0 cites·6 claims
- 1043US5823964AUltrasound doppler wall filterSIEMENS MEDICAL SYSTEMS INC·Filed 1996·Granted Oct 20, 1998·20 cites·6 claims
- 1138US10453604B2Current transformer deviceTERA ENERGY SYSTEM SOLUTION CO LTD·Filed 2015·Granted Oct 22, 2019·0 cites·5 claims
- 1237US2002089509A1Memory device having depth compare-write function and method for depth compare-write used by the memory deviceFiled 2001·Application pending·0 cites
- 1331US5846203AMethod and apparatus for noise suppression in a doppler ultrasound system.SIEMENS MEDICAL SYSTEMS INC·Filed 1997·Granted Dec 8, 1998·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →