Inventor · disambiguated record
David Alexander Macquistan
Also filed as: MACQUISTAN DAVID A · MACQUISTAN DAVID ALEXANDER
1 granted patent·1 pending application·0 citations·filing 2004–2020
13Inventor score
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2 records- 0153US12470045B2Semiconductor device with selective area epitaxy growth utilizing a mask to suppress or enhance growth at the edgesCIENA CORP·Filed 2020·Granted Nov 11, 2025·0 cites·10 claims
- 0230US2005169342A1DFB grating with dopant induced refractive index changeBOOKHAM TECHNOLOGY PLC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →