ZD

Ziqing Duan

Applied Materials: 2 patents #232 of 996Top 25%
Overall (2017): #87,790 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9837265 Gas flow profile modulated control of overlay in plasma CVD films Prashant Kumar Kulshreshtha, Sudha Rathi, Praket P. Jha, Saptarshi Basu, Kwangduk Douglas Lee +5 more 2017-12-05
9711360 Methods to improve in-film particle performance of amorphous boron-carbon hardmask process in PECVD system Kwangduk Douglas Lee, Abdul Aziz Khaja, Amit Kumar BANSAL, Bok Hoen Kim, Prashant Kumar Kulshreshtha 2017-07-18