Inventor · disambiguated record
Aaron Joseph Ptak
Also filed as: PTAK AARON J · PTAK AARON JOSEPH
10 granted patents·7 pending applications·46 citations·filing 2009–2024
86Inventor score
Top patents by PatentIndex Score
17 records- 0193US10903389B2Hydride enhanced growth rates in hydride vapor phase epitaxyALLIANCE SUSTAINABLE ENERGY·Filed 2019·Granted Jan 26, 2021·7 cites·9 claims
- 0293US9824890B2High throughput semiconductor deposition systemALLIANCE SUSTAINABLE ENERGY·Filed 2015·Granted Nov 21, 2017·11 cites·10 claims
- 0392US10192740B2High throughput semiconductor deposition systemALLIANCE SUSTAINABLE ENERGY·Filed 2017·Granted Jan 29, 2019·7 cites·16 claims
- 0480US8575471B2Lattice matched semiconductor growth on crystalline metallic substratesNORMAN ANDREW G·Filed 2009·Granted Nov 5, 2013·9 cites·11 claims
- 0576US9041027B2Methods of producing free-standing semiconductors using sacrificial buffer layers and recyclable substratesPTAK AARON JOSEPH·Filed 2010·Granted May 26, 2015·7 cites·10 claims
- 0669US8507365B2Growth of coincident site lattice matched semiconductor layers and devices on crystalline substratesNORMAN ANDREW G·Filed 2009·Granted Aug 13, 2013·3 cites·34 claims
- 0763US8961687B2Lattice matched crystalline substrates for cubic nitride semiconductor growthNORMAN ANDREW G·Filed 2009·Granted Feb 24, 2015·2 cites·25 claims
- 0860US2021143297A1Hydride enhanced growth rates in hydride vapor phase epitaxyALLIANCE SUSTAINABLE ENERGY·Filed 2020·Application pending·0 cites
- 0959US12198924B2Epitaxial alkali halide layers for III-V substrate recyclingALLIANCE SUSTAINABLE ENERGY·Filed 2022·Granted Jan 14, 2025·0 cites·30 claims
- 1057US2024429049A1Planarization of rough surfacesALLIANCE SUSTAINABLE ENERGY·Filed 2024·Application pending·0 cites
- 1156US11177402B2Light scattering structures for thin-film solar cells and methods of making the sameALLIANCE SUSTAINABLE ENERGY·Filed 2019·Granted Nov 16, 2021·0 cites·13 claims
- 1252US2013309848A1High throughput semiconductor deposition systemALLIANCE SUSTAINABLE ENERGY·Filed 2013·Application pending·0 cites
- 1348US2024084479A1Dynamic hvpe of compositionally graded buffer layersALLIANCE SUSTAINABLE ENERGY·Filed 2022·Application pending·0 cites
- 1448US2022238336A1Facet suppression of gallium arsenide spalling using nanoimprint lithography and methods thereofALLIANCE SUSTAINABLE ENERGY·Filed 2022·Application pending·0 cites
- 1548US2020392645A1Hydride vapor phase epitaxy reactorsALLIANCE SUSTAINABLE ENERGY·Filed 2020·Application pending·0 cites
- 1647US12325931B2Nitrogen-enabled high growth rates in hydride vapor phase epitaxyALLIANCE SUSTAINABLE ENERGY·Filed 2020·Granted Jun 10, 2025·0 cites·11 claims
- 1746US2024274746A1Control of surface morphology during the growth of (110)-oriented gaas by hydride vapor phase epitaxyALLIANCE SUSTAINABLE ENERGY·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →