Inventor · disambiguated record
Roger Leung
Also filed as: LEUNG ROGER · LEUNG ROGER Y · LEUNG ROGER Y-K · LEUNG ROGER YU-KWAN
55 granted patents·11 pending applications·1,313 citations·filing 1985–2015
99Inventor score
Top patents by PatentIndex Score
66 records- 0196US6172128B1Nanoporous polymers crosslinked via cyclic structuresHONEYWELL INT INC·Filed 2000·Granted Jan 9, 2001·70 cites·20 claims
- 0294US6444495B1Dielectric films for narrow gap-fill applicationsHONEYWELL INT INC·Filed 2001·Granted Sep 3, 2002·95 cites·26 claims
- 0394US6444715B1Low dielectric materials and methods of producing sameHONEYWELL INT INC·Filed 2000·Granted Sep 3, 2002·77 cites·12 claims
- 0494US5376595ASilicon carboxide ceramics from spirosiloxanesALLIED SIGNAL INC·Filed 1992·Granted Dec 27, 1994·68 cites·40 claims
- 0594US4619988AHigh strength and high tensile modulus fibers or poly(ethylene oxide)ALLIED CORP·Filed 1985·Granted Oct 28, 1986·57 cites·12 claims
- 0690US8992806B2Antireflective coatings for via fill and photolithography applications and methods of preparation thereofLI BO·Filed 2011·Granted Mar 31, 2015·6 cites·27 claims
- 0790US6204202B1Low dielectric constant porous filmsALLIED SIGNAL INC·Filed 1999·Granted Mar 20, 2001·132 cites·28 claims
- 0887US6509415B1Low dielectric constant organic dielectrics based on cage-like structuresHONEYWELL INT INC·Filed 2000·Granted Jan 21, 2003·26 cites·16 claims
- 0987US6313185B1Polymers having backbones with reactive groups employed in crosslinking as precursors to nanoporous thin film structuresHONEYWELL INT INC·Filed 1998·Granted Nov 6, 2001·51 cites·20 claims
- 1086US6653718B2Dielectric films for narrow gap-fill applicationsHONEYWELL INT INC·Filed 2002·Granted Nov 25, 2003·38 cites·19 claims
- 1186US6171687B1Infiltrated nanoporous materials and methods of producing sameHONEYWELL INT INC·Filed 1999·Granted Jan 9, 2001·54 cites·10 claims
- 1284US7915159B2Treating agent materialsHONEYWELL INT INC·Filed 2005·Granted Mar 29, 2011·8 cites·40 claims
- 1384US5225283ACoating for protecting a carbon-carbon composite from oxidative degradationALLIED SIGNAL INC·Filed 1987·Granted Jul 6, 1993·49 cites·28 claims
- 1483US5438025ASilicon oxycarbonitride by pyrolysis of polycyclosiloxanes in ammoniaALLIED SIGNAL INC·Filed 1993·Granted Aug 1, 1995·30 cites·8 claims
- 1583US5354602AReinforced silicon carboxide composite with boron nitride coated ceramic fibersALLIED SIGNAL INC·Filed 1993·Granted Oct 11, 1994·38 cites·13 claims
- 1681US7381441B2Low metal porous silica dielectric for integral circuit applicationsHONEYWELL INT INC·Filed 2002·Granted Jun 3, 2008·26 cites·40 claims
- 1780US6214746B1Nanoporous material fabricated using a dissolvable reagentHONEYWELL INT INC·Filed 1999·Granted Apr 10, 2001·52 cites·18 claims
- 1876US7307137B2Low dielectric constant materials and methods of preparation thereofHONEYWELL INT INC·Filed 2001·Granted Dec 11, 2007·7 cites·50 claims
- 1975US7011889B2OrganosiloxanesHONEYWELL INT INC·Filed 2002·Granted Mar 14, 2006·9 cites·37 claims
- 2075US6797777B2Low dielectric constant organic dielectrics based on cage-like structuresHONEYWELL INT INC·Filed 2001·Granted Sep 28, 2004·12 cites·13 claims
- 2174US5242866ACarbon-containing black glass monolithsALLIED SIGNAL INC·Filed 1987·Granted Sep 7, 1993·28 cites·23 claims
- 2273US7709371B2Repairing damage to low-k dielectric materials using silylating agentsHONEYWELL INT INC·Filed 2004·Granted May 4, 2010·17 cites·29 claims
- 2373US6967172B2Colloidal silica composite films for premetal dielectric applicationsHONEYWELL INT INC·Filed 2003·Granted Nov 22, 2005·15 cites·30 claims
- 2473US6962727B2OrganosiloxanesHONEYWELL INT INC·Filed 2002·Granted Nov 8, 2005·10 cites·19 claims
- 2572US5231059AProcess for preparing black glass using cyclosiloxane precursorsALLIED SIGNAL INC·Filed 1990·Granted Jul 27, 1993·31 cites·4 claims
- 2671US5328976ACarbon-containing black glass monolithsALLIED SIGNAL INC·Filed 1991·Granted Jul 12, 1994·24 cites·2 claims
- 2771US5244720AFiber-reinforced glass composite for protecting polymeric substratesALLIED SIGNAL INC·Filed 1991·Granted Sep 14, 1993·32 cites·9 claims
- 2870US6849696B2Low dielectric constant organic dielectrics based on cage-like structuresHONEYWELL INT INC·Filed 2002·Granted Feb 1, 2005·7 cites·15 claims
- 2969US7820532B2Methods for simultaneously forming doped regions having different conductivity-determining type element profilesHONEYWELL INT INC·Filed 2008·Granted Oct 26, 2010·3 cites·25 claims
- 3067US7951696B2Methods for simultaneously forming N-type and P-type doped regions using non-contact printing processesHONEYWELL INT INC·Filed 2008·Granted May 31, 2011·3 cites·31 claims
- 3167US6413882B1Low dielectric foam dielectric formed from polymer decompositionALLIED SIGNAL INC·Filed 1999·Granted Jul 2, 2002·36 cites·32 claims
- 3266US8053159B2Antireflective coatings for via fill and photolithography applications and methods of preparation thereofHONEYWELL INT INC·Filed 2003·Granted Nov 8, 2011·6 cites·16 claims
- 3366US6890641B1Low dielectric materials and methods of producing sameHONEYWELL INT INC·Filed 2003·Granted May 10, 2005·8 cites·11 claims
- 3466US6015457AStable inorganic polymersALLIED SIGNAL INC·Filed 1998·Granted Jan 18, 2000·31 cites·8 claims
- 3565US6627669B2Low dielectric materials and methods of producing sameHONEYWELL INT INC·Filed 2002·Granted Sep 30, 2003·8 cites·18 claims
- 3664US8324089B2Compositions for forming doped regions in semiconductor substrates, methods for fabricating such compositions, and methods for forming doped regions using such compositionsLEUNG ROGER YU-KWAN·Filed 2010·Granted Dec 4, 2012·2 cites·15 claims
- 3762US5318930ACeramic Fiber reinforced silicon carboxide composite with adjustable dielectric propertiesALLIED SIGNAL INC·Filed 1993·Granted Jun 7, 1994·21 cites·25 claims
- 3860US7381442B2Porogens for porous silica dielectric for integral circuit applicationsHONEYWELL INT INC·Filed 2002·Granted Jun 3, 2008·7 cites·38 claims
- 3959US5455208ACarbon-containing black glass monolithsALLIED SIGNAL INC·Filed 1994·Granted Oct 3, 1995·15 cites·4 claims
- 4059US5322825ASilicon oxycarbonitride by pyrolysis of polycyclosiloxanes in ammoniaALLIED SIGNAL INC·Filed 1992·Granted Jun 21, 1994·16 cites·1 claims
- 4156US5266533ABlack glass ceramic from rapid pyrolysis in oxygen-containing atmospheresALLIED SIGNAL INC·Filed 1992·Granted Nov 30, 1993·18 cites·17 claims
- 4254US7148263B2Hybrid inorganic/organic low k dielectric films with improved mechanical strengthHONEYWELL INT INC·Filed 2004·Granted Dec 12, 2006·4 cites·38 claims
- 4353US5629249ASilicon carboxide fibers from gel spinning cyclosiloxane polymer precursorsALLIED SIGNAL INC·Filed 1988·Granted May 13, 1997·14 cites·16 claims
- 4452US5340777ACarbon-containing black glass from hydrosilylation-derived siloxanesALLIED SIGNAL INC·Filed 1993·Granted Aug 23, 1994·11 cites·17 claims
- 4551US8518170B2Boron-comprising inks for forming boron-doped regions in semiconductor substrates using non-contact printing processes and methods for fabricating such boron-comprising inksLEUNG ROGER YU-KWAN·Filed 2008·Granted Aug 27, 2013·0 cites·17 claims
- 4649US2013240794A1Boron-comprising inks for forming boron-doped regions in semiconductor substrates using non-contact printing processes and methods for fabricating such boron-comprising inksHONEYWELL INT INC·Filed 2013·Application pending·0 cites
- 4748US5587345AHigh flexural strength carbon fiber reinforced silicon carboxide compositeALLIED SIGNAL INC·Filed 1995·Granted Dec 24, 1996·7 cites·10 claims
- 4846US2009239363A1Methods for forming doped regions in semiconductor substrates using non-contact printing processes and dopant-comprising inks for forming such doped regions using non-contact printing processesHONEYWELL INT INC·Filed 2008·Application pending·0 cites
- 4945US5308421AMethod for forming fiber-reinforced glass composite protective layers on insulating bodiesALLIED SIGNAL INC·Filed 1991·Granted May 3, 1994·8 cites·5 claims
- 5045US2009026924A1Methods of making low-refractive index and/or low-k organosilicate coatingsLEUNG ROGER Y·Filed 2007·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →