Inventor · disambiguated record
Paul Greiff
Also filed as: GREIFF PAUL
45 granted patents·3 pending applications·2,189 citations·filing 1976–2017
99Inventor score
Files withDRAPER LAB CHARLES S33GREIFF PAUL6MTPV POWER CORP6FONTANELLA MARK D1MASSACHUSETTS INST TECHNOLOGY1
Top patents by PatentIndex Score
48 records- 0198US5216490ABridge electrodes for microelectromechanical devicesDRAPER LAB CHARLES S·Filed 1990·Granted Jun 1, 1993·213 cites·12 claims
- 0297US5016072ASemiconductor chip gyroscopic transducerDRAPER LAB CHARLES S·Filed 1990·Granted May 14, 1991·224 cites·34 claims
- 0394US5126812AMonolithic micromechanical accelerometerDRAPER LAB CHARLES S·Filed 1990·Granted Jun 30, 1992·135 cites·24 claims
- 0494US5111693AMotion restraints for micromechanical devicesDRAPER LAB CHARLES S·Filed 1990·Granted May 12, 1992·90 cites·8 claims
- 0592US5817942ACapacitive in-plane accelerometerDRAPER LAB CHARLES S·Filed 1996·Granted Oct 6, 1998·92 cites·14 claims
- 0692US5605598AMonolithic micromechanical vibrating beam accelerometer with trimmable resonant frequencyDRAPER LAB CHARLES S·Filed 1994·Granted Feb 25, 1997·61 cites·82 claims
- 0791US5969250AMicromechanical accelerometer having a peripherally suspended proof massDRAPER LAB CHARLES S·Filed 1998·Granted Oct 19, 1999·68 cites·22 claims
- 0890US6230567B1Low thermal strain flexure support for a micromechanical deviceDRAPER LAB CHARLES S·Filed 1999·Granted May 15, 2001·81 cites·8 claims
- 0990US5581035AMicromechanical sensor with a guard band electrodeDRAPER LAB CHARLES S·Filed 1994·Granted Dec 3, 1996·66 cites·6 claims
- 1090US5535902AGimballed vibrating wheel gyroscopeDRAPER LAB CHARLES S·Filed 1995·Granted Jul 16, 1996·63 cites·7 claims
- 1190US5408877AMicromechanical gyroscopic transducer with improved drive and sense capabilitiesDRAPER LAB CHARLES S·Filed 1992·Granted Apr 25, 1995·82 cites·8 claims
- 1290US5144184AMicromechanical device with a trimmable resonant frequency structure and method of trimming sameDRAPER LAB CHARLES S·Filed 1990·Granted Sep 1, 1992·57 cites·12 claims
- 1388US5725729AProcess for micromechanical fabricationDRAPER LAB CHARLES S·Filed 1996·Granted Mar 10, 1998·68 cites·19 claims
- 1488US5060039APermanent magnet force rebalance micro accelerometerDRAPER LAB CHARLES S·Filed 1989·Granted Oct 22, 1991·55 cites·11 claims
- 1587US5796001AMonolithic micromechanical tuning fork angular rate sensorDRAPER LAB CHARLES S·Filed 1995·Granted Aug 18, 1998·54 cites·4 claims
- 1687US5760305AMonolithic micromechanical vibrating beam accelerometer with trimmable resonant frequencyDRAPER LAB CHARLES S·Filed 1996·Granted Jun 2, 1998·55 cites·8 claims
- 1786US5650568AGimballed vibrating wheel gyroscope having strain relief featuresDRAPER LAB CHARLES S·Filed 1995·Granted Jul 22, 1997·142 cites·21 claims
- 1886US5555765AGimballed vibrating wheel gyroscopeDRAPER LAB CHARLES S·Filed 1994·Granted Sep 17, 1996·46 cites·23 claims
- 1985US5635639AMicromechanical tuning fork angular rate sensorDRAPER LAB CHARLES S·Filed 1995·Granted Jun 3, 1997·107 cites·39 claims
- 2085US5195371ASemiconductor chip transducerDRAPER LAB CHARLES S·Filed 1990·Granted Mar 23, 1993·70 cites·6 claims
- 2184US5129983AMethod of fabrication of large area micromechanical devicesDRAPER LAB CHARLES S·Filed 1991·Granted Jul 14, 1992·48 cites·25 claims
- 2283US5505084AMicromechanical tuning fork angular rate sensorDRAPER LAB CHARLES S·Filed 1994·Granted Apr 9, 1996·37 cites·39 claims
- 2382US8076569B2Method and structure, using flexible membrane surfaces, for setting and/or maintaining a uniform micron/sub-micron gap separation between juxtaposed photosensitive and heat-supplying surfaces of photovoltaic chips and the like for the generation of electrical powerGREIFF PAUL·Filed 2008·Granted Dec 13, 2011·6 cites·24 claims
- 2481US5507911AMonolithic micromechanical vibrating string accelerometer with trimmable resonant frequencyDRAPER LAB CHARLES S·Filed 1995·Granted Apr 16, 1996·42 cites·12 claims
- 2581US5331852AElectromagnetic rebalanced micromechanical transducerDRAPER LAB CHARLES S·Filed 1991·Granted Jul 26, 1994·34 cites·19 claims
- 2680US5646348AMicromechanical sensor with a guard band electrode and fabrication technique thereforDRAPER LAB CHARLES S·Filed 1995·Granted Jul 8, 1997·51 cites·9 claims
- 2776US5515724AMicromechanical gyroscopic transducer with improved drive and sense capabilitiesDRAPER LAB CHARLES S·Filed 1995·Granted May 14, 1996·56 cites·14 claims
- 2872US8822813B2Submicron gap thermophotovoltaic structure and methodMTPV POWER CORP·Filed 2012·Granted Sep 2, 2014·2 cites·23 claims
- 2971US2014349436A1Method for making a spacer in a photovoltaic substrateDRAPER LAB CHARLES S·Filed 2014·Application pending·0 cites
- 3070US6615681B1Hybrid wafer gyroscopeDRAPER LAB CHARLES S·Filed 2001·Granted Sep 9, 2003·20 cites·31 claims
- 3167US9065006B2Lateral photovoltaic device for near field useGREIFF PAUL·Filed 2012·Granted Jun 23, 2015·1 cites·17 claims
- 3266US8633373B2Sub-micrometer gap thermophotovoltaic structure (MTPV) and fabrication method thereforGREIFF PAUL·Filed 2008·Granted Jan 21, 2014·3 cites·26 claims
- 3366US7390962B2Micron gap thermal photovoltaic device and method of making the sameDRAPER LAB CHARLES S·Filed 2003·Granted Jun 24, 2008·9 cites·45 claims
- 3465US7977135B2Micron gap thermal photovoltaic device and method of making the sameDRAPER LAB CHARLES S·Filed 2008·Granted Jul 12, 2011·2 cites·38 claims
- 3562US8450598B2Method and structure for providing a uniform micron/sub-micron gap separation within micro-gap thermophotovoltaic devices for the generation of electrical powerGREIFF PAUL·Filed 2011·Granted May 28, 2013·0 cites·24 claims
- 3661US9349891B2Submicron gap thermophotovoltaic structure and fabrication methodMTPV POWER CORP·Filed 2014·Granted May 24, 2016·0 cites·36 claims
- 3759US9755095B2Method and structure for multicell devices without physical isolationMTPV POWER CORP·Filed 2014·Granted Sep 5, 2017·0 cites·23 claims
- 3857US11264938B2Radiative micron-gap thermophotovoltaic system with transparent emitterMTPV POWER CORP·Filed 2017·Granted Mar 1, 2022·0 cites·12 claims
- 3955US10418502B2Method and structure for multi-cell devices without physical isolationMTPV POWER CORP·Filed 2017·Granted Sep 17, 2019·0 cites·14 claims
- 4055US4516263ASpatially integral, video signal processorDRAPER LAB CHARLES S·Filed 1982·Granted May 7, 1985·12 cites·25 claims
- 4151US6990725B2Fabrication approaches for the formation of planar inductors and transformersFONTANELLA MARK D·Filed 2002·Granted Jan 31, 2006·9 cites·6 claims
- 4248US9712105B2Lateral photovoltaic device for near field useMTPV POWER CORP·Filed 2015·Granted Jul 18, 2017·0 cites·20 claims
- 4345US5929515AGettering enclosure for a semiconductor deviceDRAPER LAB CHARLES S·Filed 1997·Granted Jul 27, 1999·17 cites·9 claims
- 4444US5408119AMonolithic micromechanical vibrating string accelerometer with trimmable resonant frequencyDRAPER LAB CHARLES S·Filed 1990·Granted Apr 18, 1995·8 cites·25 claims
- 4543US2006016471A1Thermally resistant spacers for a submicron gap thermo-photo-voltaic device and methodGREIFF PAUL·Filed 2004·Application pending·0 cites
- 4642US2008061918A1Inductive Component Fabrication ProcessGREIFF PAUL·Filed 2006·Application pending·0 cites
- 4734US7356922B2Method of fabricating a rate gyroscope and accelerometer multisensorMILLI SENSORS SYSTEMS & ACTUAT·Filed 2005·Granted Apr 15, 2008·0 cites·20 claims
- 4833US4067037ATransistor having high ft at low currentsMASSACHUSETTS INST TECHNOLOGY·Filed 1976·Granted Jan 3, 1978·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Paul Greiff files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →