Inventor · disambiguated record
David Forbes
Also filed as: FORBES DAVID · FORBES DAVID V
8 granted patents·32 citations·filing 2001–2017
82Inventor score
Top patents by PatentIndex Score
8 records- 0174US6649439B1Semiconductor-air gap grating fabrication using a sacrificial layer processNORTHROP GRUMMAN CORP·Filed 2002·Granted Nov 18, 2003·16 cites·11 claims
- 0269US8951827B2Manufacturing semiconductor-based multi-junction photovoltaic devicesIZAR SOLAR INC·Filed 2013·Granted Feb 10, 2015·2 cites·19 claims
- 0361US9972737B2Manufacturing semiconductor-based multi-junction photovoltaic devicesEPIWORKS INC·Filed 2014·Granted May 15, 2018·0 cites·41 claims
- 0458US6933583B2In-phase RF drive of Mach-Zehnder modulator push-pull electrodes by using coupled quantum well optical active regionNORTHROP GRUMMAN CORP·Filed 2003·Granted Aug 23, 2005·7 cites·10 claims
- 0556US10283666B2Manufacturing semiconductor-based multi-junction photovoltaic devicesEPIWORKS INC·Filed 2017·Granted May 7, 2019·0 cites·18 claims
- 0654US6893891B2Process for fabricating a semiconductor diffraction grating using a sacrificial layerNORTHROP GRUMMAN CORP·Filed 2003·Granted May 17, 2005·4 cites·15 claims
- 0750US6944373B2High index-step grating fabrication using a regrowth-over-dielectric processNORTHROP GRUMMAN CORP·Filed 2002·Granted Sep 13, 2005·3 cites·14 claims
- 0836US6608950B2Integrated optoelectronic device and method for making sameNORTHROP GRUMMAN CORP·Filed 2001·Granted Aug 19, 2003·0 cites·14 claims
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