Inventor · disambiguated record
Lap-Tak Andrew Cheng
Also filed as: CHENG LAP T · CHENG LAP-TAK · CHENG LAP-TAK A · CHENG LAP-TAK ANDREW
28 granted patents·9 pending applications·379 citations·filing 1990–2011
96Inventor score
Top patents by PatentIndex Score
37 records- 0191US5939166AMoisture stable tuftstring carpetDU PONT·Filed 1997·Granted Aug 17, 1999·78 cites·7 claims
- 0291US5906877AMoisture stable tuftstring carpetDU PONT·Filed 1996·Granted May 25, 1999·93 cites·22 claims
- 0389US7276844B2Process for improving the emission of electron field emittersDU PONT·Filed 2005·Granted Oct 2, 2007·18 cites·40 claims
- 0484US5670091ANonlinear optical materials with reduced aromaticity and bond length alternationCALIFORNIA INST OF TECHN·Filed 1995·Granted Sep 23, 1997·60 cites·8 claims
- 0583US8592248B2Etching method for use with thin-film photovoltaic panelCHENG LAP-TAK ANDREW·Filed 2011·Granted Nov 26, 2013·4 cites·9 claims
- 0680US7449081B2Process for improving the emission of electron field emittersDU PONT·Filed 2001·Granted Nov 11, 2008·11 cites·31 claims
- 0779US8647910B2Masking pastes and processes for manufacturing a partially transparent thin-film photovoltaic panelCHENG LAP-TAK ANDREW·Filed 2011·Granted Feb 11, 2014·2 cites·15 claims
- 0877US8070906B2Process for improving the emission of electron field emittersBOUCHARD ROBERT JOSEPH·Filed 2008·Granted Dec 6, 2011·3 cites·18 claims
- 0972US8563347B2Method for producing a thin-film photovoltaic cell having an etchant-resistant electrode and an integrated bypass diode and a panel incorporating the sameLU MEIJUN·Filed 2011·Granted Oct 22, 2013·1 cites·43 claims
- 1072US8460964B2Method for producing an array of thin-film photovoltaic cells having a totally separated integrated bypass diode and method for producing a panel incorporating the sameLU MEIJUN·Filed 2011·Granted Jun 11, 2013·1 cites·50 claims
- 1171US8269210B2Cathode assembly containing an ultraviolet light-blocking dielectric layerCHENG LAP-TAK ANDREW·Filed 2008·Granted Sep 18, 2012·2 cites·12 claims
- 1271US5804101ANonlinear optical materials with reduced aromaticity and bond length alternationCALIFORNIA INST OF TECHN·Filed 1997·Granted Sep 8, 1998·32 cites·4 claims
- 1367US6864039B2Photobleachable compounds for use in flexographic printing platesDU PONT·Filed 2003·Granted Mar 8, 2005·21 cites·34 claims
- 1466US7317277B2Electron field emitter and compositions related theretoDU PONT·Filed 2003·Granted Jan 8, 2008·5 cites·26 claims
- 1562US8252165B2Method for the electrochemical deposition of carbon nanotubesZHENG MING·Filed 2008·Granted Aug 28, 2012·0 cites·10 claims
- 1661US5120876AFluorinated sulfones/ketones for nonlinear opticsDU PONT·Filed 1990·Granted Jun 9, 1992·7 cites·4 claims
- 1760US5500156AUnsymmetrical squaraines for nonlinear optical materialsCALIFORNIA INST OF TECHN·Filed 1994·Granted Mar 19, 1996·7 cites·28 claims
- 1858US7750544B2Electron emitter composition made of an electron emitting substance and an expansion material for expansion of the electron emitting substanceDU PONT·Filed 2007·Granted Jul 6, 2010·0 cites·6 claims
- 1955US8011990B2Process for improving the emission of electron field emittersDU PONT·Filed 2005·Granted Sep 6, 2011·0 cites·5 claims
- 2055US5272218APolymeric compositions for nonlinear opticsDU PONT·Filed 1992·Granted Dec 21, 1993·9 cites·15 claims
- 2152US2010264805A1Under-gate field emission triode with charge dissipation layerDU PONT·Filed 2008·Application pending·0 cites
- 2251US2012122271A1Etching method to increase light transmission in thin-film photovoltaic panelsCHENG LAP-TAK ANDREW·Filed 2011·Application pending·0 cites
- 2351US2009314647A1Method for the electrochemical deposition of carbon nanotubesDU PONT·Filed 2008·Application pending·0 cites
- 2451US2010072879A1Field emission device with anode coatingDU PONT·Filed 2008·Application pending·0 cites
- 2550US8298449B2Dielectric composition with reduced resistanceBOUCHARD ROBERT JOSEPH·Filed 2010·Granted Oct 30, 2012·0 cites·11 claims
- 2650US8002603B2Co-processable photoimageable silver and corbon nanotube compositions and method for field emission devicesDU PONT·Filed 2009·Granted Aug 23, 2011·0 cites·13 claims
- 2750US2012295395A1Method for producing an array of thin-film photovoltaic cells having a totally separated integrated bypass diode associated with a plurality of cells and method for producing a panel incorporating the sameLU MEIJUN·Filed 2011·Application pending·0 cites
- 2849US8298034B2Patterning a thick film paste in surface featuresCHENG LAP-TAK ANDREW·Filed 2008·Granted Oct 30, 2012·0 cites·10 claims
- 2948US5670090ANonlinear optical materials with reduced aromaticity and bond length alternationCALIFORNIA INST OF TECHN·Filed 1995·Granted Sep 23, 1997·12 cites·7 claims
- 3048US2012180852A1Etching compositionCHENG LAP-TAK ANDREW·Filed 2011·Application pending·0 cites
- 3147US7358037B2Binder diffusion transfer patterning of a thick film paste layerDU PONT·Filed 2004·Granted Apr 15, 2008·2 cites·16 claims
- 3247US2008166666A1Positive imageable thick film compositionROACH DAVID HERBERT·Filed 2008·Application pending·0 cites
- 3345US7763189B2Dielectric composition with reduced resistanceDU PONT·Filed 2002·Granted Jul 27, 2010·0 cites·26 claims
- 3442US5311352AIncreasing the birefringence of KTP and its isomorphs for type II phase matchingDU PONT·Filed 1992·Granted May 10, 1994·10 cites·12 claims
- 3541US2004170925A1Positive imageable thick film compositionsFiled 2003·Application pending·0 cites
- 3640US2005032254A1Filling vias with thick film paste using contact printingFiled 2004·Application pending·0 cites
- 3737US5312930AFluorinated sulfones/ketones for nonlinear opticsDU PONT·Filed 1992·Granted May 17, 1994·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →