Inventor · disambiguated record
Allen Ko
Also filed as: KO ALLEN W · KO ALLEN WAI-YEE · KO Allen
15 granted patents·2 pending applications·99 citations·filing 1980–2022
92Inventor score
Top patents by PatentIndex Score
17 records- 0193US11341354B1Using serial machine learning models to extract data from electronic documentsSTATES TITLE INC·Filed 2020·Granted May 24, 2022·6 cites·15 claims
- 0291US10276353B2Dual-channel showerhead for formation of film stacksAPPLIED MATERIALS INC·Filed 2016·Granted Apr 30, 2019·4 cites·20 claims
- 0389US7964675B2Recycled thermoplastic compositionsSABIC INNOVATIVE PLASTICS IP·Filed 2005·Granted Jun 21, 2011·10 cites·4 claims
- 0486US10246772B2Plasma enhanced chemical vapor deposition of films for improved vertical etch performance in 3D NAND memory devicesAPPLIED MATERIALS INC·Filed 2016·Granted Apr 2, 2019·5 cites·20 claims
- 0584US12094231B1Computer vision based document parsingSTATES TITLE LLC·Filed 2021·Granted Sep 17, 2024·3 cites·21 claims
- 0680US6703530B2Chemical reactor system and processGEN ELECTRIC·Filed 2002·Granted Mar 9, 2004·11 cites·14 claims
- 0779US4383092AInhibition of discoloration of transesterification polymers with chromium, nickel, tantalum or glass lined reactorGEN ELECTRIC·Filed 1980·Granted May 10, 1983·32 cites·17 claims
- 0872US11365476B2Plasma enhanced chemical vapor deposition of films for improved vertical etch performance in 3D NAND memory devicesAPPLIED MATERIALS INC·Filed 2019·Granted Jun 21, 2022·1 cites·20 claims
- 0966US11594057B1Using serial machine learning models to extract data from electronic documentsSTATES TITLE INC·Filed 2022·Granted Feb 28, 2023·0 cites·21 claims
- 1059US6891073B2Chemical reactor system and processGEN ELECTRIC·Filed 2003·Granted May 10, 2005·4 cites·8 claims
- 1153US6103855ABatch process for the production of polycarbonate by interfacial polymerizationGEN ELECTRIC·Filed 1999·Granted Aug 15, 2000·11 cites·24 claims
- 1249US8227556B2Recycled thermoplastic compositionsKO ALLEN WAI-YEE·Filed 2011·Granted Jul 24, 2012·0 cites·14 claims
- 1346US6369190B1Extraction of triethylamine in polycarbonate by the use of static mixersGEN ELECTRIC·Filed 2000·Granted Apr 9, 2002·1 cites·9 claims
- 1444US6214892B1Polycarbonate isolation through homogenization devolatizationGEN ELECTRIC·Filed 1999·Granted Apr 10, 2001·7 cites·27 claims
- 1543US2007106000A1Polymer blend and method for its isolationGUO HUA·Filed 2005·Application pending·0 cites
- 1641US4469838ANucleating agents for polycarbonate resins prepared via transesterification of bisphenol-A and diphenyl carbonateGEN ELECTRIC·Filed 1982·Granted Sep 4, 1984·4 cites·7 claims
- 1737US2017162417A1Method and apparatus for clamping and declamping substrates using electrostatic chucksAPPLIED MATERIALS INC·Filed 2016·Application pending·0 cites
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