Assignee
LEE SANGHOON
KR·2 granted patents·3 pending applications·33 citations·filing 2010–2023
Top patents by PatentIndex Score
5 records- 0190US9070185B2Noise filtering method and apparatus considering noise variance and motion detectionLEE SANGHOON·Filed 2011·Granted Jun 30, 2015·32 cites·11 claims
- 0259US2023316351A1Unmanned automated non-face-to-face product sales system with occupancy space-optimized designLEE SANGHOON·Filed 2023·Application pending·0 cites
- 0350US9006922B2Power supply apparatus for electric bicycleLEE SANGHOON·Filed 2011·Granted Apr 14, 2015·1 cites·17 claims
- 0434US2011100912A1Immersion type membrane separator deviceLEE SANGHOON·Filed 2010·Application pending·0 cites
- 0530US2018142555A1Reaction-type steam turbineLEE SANGHOON·Filed 2018·Application pending·0 cites
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