Inventor · disambiguated record
Yan Du
Also filed as: DU YAN · Du yan qiang
5 granted patents·8 pending applications·22 citations·filing 2002–2024
75Inventor score
Top patents by PatentIndex Score
13 records- 0183US7504338B2Method of pattern etching a silicon-containing hard maskAPPLIED MATERIALS INC·Filed 2006·Granted Mar 17, 2009·9 cites·33 claims
- 0267US7780862B2Device and method for etching flash memory gate stacks comprising high-k dielectricAPPLIED MATERIALS INC·Filed 2006·Granted Aug 24, 2010·2 cites·11 claims
- 0366US7964512B2Method for etching high dielectric constant materialsAPPLIED MATERIALS INC·Filed 2005·Granted Jun 21, 2011·3 cites·30 claims
- 0459US6933243B2High selectivity and residue free process for metal on thin dielectric gate etch applicationAPPLIED MATERIALS INC·Filed 2002·Granted Aug 23, 2005·8 cites·18 claims
- 0555US2025166714A1Semiconductor device, operation method thereof, and storage systemWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2024·Application pending·0 cites
- 0651US2008011423A1Device and method for etching flash memory gate stacks comprising high-k dielectricAPPLIED MATERIALS INC·Filed 2007·Application pending·0 cites
- 0750US11877260B2Method for management node to page terminal device, and management node for use in wireless communication networkERICSSON TELEFON AB L M·Filed 2018·Granted Jan 16, 2024·0 cites·20 claims
- 0850US2025157506A1Storage chip and read operation methodWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2024·Application pending·0 cites
- 0939US2013124116A1Systems and methods for predicting the lifetime of an electromechanical deviceDU YAN·Filed 2011·Application pending·0 cites
- 1037US2004087153A1Method of etching a silicon-containing dielectric materialDU YAN·Filed 2002·Application pending·0 cites
- 1136US2004084411A1Method of etching a silicon-containing dielectric materialAPPLIED MATERIALS INC·Filed 2002·Application pending·0 cites
- 1231US2013098675A1Method and apparatus for application of anti-stiction coatingBOS JAN·Filed 2011·Application pending·0 cites
- 1331US2011166045A1Wafer scale plasmonics-active metallic nanostructures and methods of fabricating sameDHAWAN ANUJ·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →