HUANG; Helin

Patent Applications and Registrations

Patent applications and USPTO patent grants for HUANG; Helin.The latest application filed is for "silica-based slurry for selective polishing of carbon-based films".

Company Profile

4.5.10

HUANG; Helin - Aurora IL
Huang; Helin - Salt Lake City UT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Silica-based Slurry For Selective Polishing Of Carbon-based Films App 20220089908 - REISS; Brian ; et al.	2022-03-24
Surface treated abrasive particles for tungsten buff applications Grant 11,043,151 - Cui , et al. June 22, 2	2021-06-22
Method To Increase Barrier Film Removal Rate In Bulk Tungsten Slurry App 20210017421 - WARD; William J. ; et al.	2021-01-21
Surface Coated Abrasive Particles For Tungsten Buff Applications App 20200332150 - CHIEN; Chih-Hsien ; et al.	2020-10-22
Composition and method for removing residue from chemical-mechanical planarization substrate Grant 10,522,341 - Huang , et al. Dec	2019-12-31
Surface Treated Abrasive Particles For Tungsten Buff Applications App 20190100677 - CUI; Ji ; et al.	2019-04-04
Tungsten processing slurry with catalyst Grant 10,066,126 - Dockery , et al. September 4, 2	2018-09-04
Composition And Method For Removing Residue From Chemical-mechanical Planarization Substrate App 20180166273 - HUANG; Helin ; et al.	2018-06-14
Tungsten-processing slurry with cationic surfactant and cyclodextrin Grant 9,771,496 - Dockery , et al. September 26, 2	2017-09-26
Tungsten Processing Slurry With Catalyst App 20170190936 - Dockery; Kevin P. ; et al.	2017-07-06
Tungsten-processing Slurry With Cationic Surfactant And Cyclodextrin App 20170121560 - DOCKERY; Kevin ; et al.	2017-05-04
Tungsten-processing Slurry With Cationic Surfactant App 20170121561 - DOCKERY; Kevin ; et al.	2017-05-04
Tungsten-processing slurry with cationic surfactant Grant 9,631,122 - Dockery , et al. April 25, 2	2017-04-25
Fluorescent Sensing Of Vapors Using Tubular Nanofibril Materials App 20150118760 - Zang; Ling ; et al.	2015-04-30

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