NS

Nagraj Shankar

Lam Research: 29 patents #78 of 2,128Top 4%
NS Novellus Systems: 2 patents #345 of 780Top 45%
Overall (All Time): #116,701 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
12080592 Film stack simplification for high aspect ratio patterning and vertical scaling Hui-Jung Wu, Bart J. van Schravendijk, Mark Kawaguchi, Gereng Gunawan, Jay E. Uglow +11 more 2024-09-03
12040180 Nitride films with improved etch selectivity for 3D NAND integration Pramod Subramonium, Malay Milan Samantaray, Katsunori Yoshizawa, Bart J. VanSchravendijk 2024-07-16
11869770 Selective deposition of etch-stop layer for enhanced patterning Kapu Sirish Reddy, Jon Henri, Pengyi Zhang, Elham Mohimi, Bhavin Jariwala +1 more 2024-01-09
11859282 Manifold valve for controlling multiple gases Damodar Rajaram Shanbhag 2024-01-02
11427908 Manifold valve for multiple precursors Damodar Rajaram Shanbhag 2022-08-30
11094542 Selective deposition of etch-stop layer for enhanced patterning Kapu Sirish Reddy, Jon Henri, Pengyi Zhang, Elham Mohimi, Bhavin Jariwala +1 more 2021-08-17
10998187 Selective deposition with atomic layer etch reset Kapu Sirish Reddy, Meliha Gozde Rainville, Dennis M. Hausmann, David Charles Smith, Karthik Sivaramakrishnan +1 more 2021-05-04
10900124 Substrate processing chamber with showerhead having cooled faceplate Damodar Rajaram Shanbhag 2021-01-26
10804144 Deposition of aluminum oxide etch stop layers Meliha Gozde Rainville, Kapu Sirish Reddy, Dennis M. Hausmann 2020-10-13
10745806 Showerhead with air-gapped plenums and overhead isolation gas distributor Jeffrey Womack, Meliha Gozde Rainville, Emile C. Draper, Pankaj G. Ramnani, Feng Bi +3 more 2020-08-18
10665501 Deposition of Aluminum oxide etch stop layers Meliha Gozde Rainville, Kapu Sirish Reddy, Dennis M. Hausmann 2020-05-26
10651080 Oxidizing treatment of aluminum nitride films in semiconductor device manufacturing Meliha Gozde Rainville, Daniel Damjanovic, Kapu Sirish Reddy 2020-05-12
10643889 Pre-treatment method to improve selectivity in a selective deposition process Dennis M. Hausmann, Elham Mohimi, Pengyi Zhang, Paul C. Lemaire, Kashish Sharma +3 more 2020-05-05
10580690 Staircase encapsulation in 3D NAND fabrication Yongsik Yu, Bart J. van Schravendijk, Bhadri N. Varadarajan 2020-03-03
10566194 Selective deposition of etch-stop layer for enhanced patterning Kapu Sirish Reddy, Jon Henri, Pengyi Zhang, Elham Mohimi, Bhavin Jariwala +1 more 2020-02-18
10559461 Selective deposition with atomic layer etch reset Kapu Sirish Reddy, Meliha Gozde Rainville, Dennis M. Hausmann, David Charles Smith, Karthik Sivaramakrishnan +1 more 2020-02-11
10472716 Showerhead with air-gapped plenums and overhead isolation gas distributor Jeffrey Womack, Meliha Gozde Rainville, Emile C. Draper, Pankaj G. Ramnani, Feng Bi +3 more 2019-11-12
10418236 Composite dielectric interface layers for interconnect structures Kapu Sirish Reddy, Shankar Swaminathan, Meliha Gozde Rainville, Frank L. Pasquale 2019-09-17
10199235 Liner and barrier applications for subtractive metal integration Hui-Jung Wu, Thomas Knisley, Meihua Shen, John Hoang, Prithu Sharma 2019-02-05
10049869 Composite dielectric interface layers for interconnect structures Kapu Sirish Reddy, Shankar Swaminathan, Meliha Gozde Rainville, Frank L. Pasquale 2018-08-14
10002787 Staircase encapsulation in 3D NAND fabrication Yongsik Yu, Bart J. van Schravendijk, Bhadri N. Varadarajan 2018-06-19
9899234 Liner and barrier applications for subtractive metal integration Hui-Jung Wu, Thomas Knisley, Meihua Shen, John Hoang, Prithu Sharma 2018-02-20
9859153 Deposition of aluminum oxide etch stop layers Meliha Gozde Rainville, Kapu Sirish Reddy, Dennis M. Hausmann 2018-01-02
9633896 Methods for formation of low-k aluminum-containing etch stop films Daniel Damjanovic, Pramod Subramonium 2017-04-25
9418889 Selective formation of dielectric barriers for metal interconnects in semiconductor devices Thomas W. Mountsier, Hui-Jung Wu, Bhadri N. Varadarajan, William T. Lee 2016-08-16