Inventor · disambiguated record
David Gahan
Also filed as: GAHAN DAVID · GAHAN DAVID F · GAHAN DAVID FRANCIS
6 granted patents·4 pending applications·46 citations·filing 2000–2025
79Inventor score
Top patents by PatentIndex Score
10 records- 0189US11908668B2Apparatus for ion energy analysis of plasma processesIMPEDANS LTD·Filed 2021·Granted Feb 20, 2024·3 cites·18 claims
- 0284US8253945B2Optical sensorGAHAN DAVID FRANCIS·Filed 2005·Granted Aug 28, 2012·19 cites·46 claims
- 0379US6323974B1Optical protection system for liquid crystal switchesCORNING INC·Filed 2000·Granted Nov 27, 2001·23 cites·25 claims
- 0474US2025362656A1Controller for a matching unit of a plasma processing systemAPPLIED MATERIALS INC·Filed 2025·Application pending·0 cites
- 0572US2025054740A1Apparatus for ion energy analysis of plasma processesIMPEDANS LTD·Filed 2024·Application pending·0 cites
- 0666US12399474B2Controller for a matching unit of a plasma processing systemIMPEDANS LTD·Filed 2022·Granted Aug 26, 2025·0 cites·15 claims
- 0765US12136542B2Apparatus for ion energy analysis of plasma processesIMPEDANS LTD·Filed 2022·Granted Nov 5, 2024·0 cites·30 claims
- 0853US2024177965A1Shielded apparatus for ion energy analysis of plasma processesIMPEDANS LTD·Filed 2023·Application pending·0 cites
- 0951US9263236B2Sensing of plasma process parametersSCULLIN PAUL·Filed 2011·Granted Feb 16, 2016·1 cites·12 claims
- 1046US2023305045A1System and method for non-invasive sensing of radio-frequency current spectra flowing in a plasma processing chamberIMPEDANS LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →