Inventor · disambiguated record
Derek Butler
Also filed as: BUTLER DEREK · BUTLER DEREK A
2 granted patents·2 pending applications·89 citations·filing 2001–2019
67Inventor score
Top patents by PatentIndex Score
4 records- 0183US6407714B1Mechanism for differential dual-directional antenna arrayEMS TECHNOLOGIES CANADA LTD·Filed 2001·Granted Jun 18, 2002·51 cites·12 claims
- 0280US6738024B2Mechanism for differential dual-directional antenna arrayEMS TECHNOLOGIES CANADA LTD·Filed 2002·Granted May 18, 2004·38 cites·12 claims
- 0338US2022146644A1Monostatic scanning lidar using a multi-faceted polygon mirror as one of dual redirecting elementsLUMIBIRD LTD·Filed 2019·Application pending·0 cites
- 0437US2021223396A1Multiple mirror monostatic scanning lidar optical ranging sensorLUMIBIRD LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →