PK

Prashanth Kothnur

Applied Materials: 23 patents #544 of 7,310Top 8%
NS Novellus Systems: 1 patents #479 of 780Top 65%
Overall (All Time): #157,240 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12325909 EM source for enhanced plasma control Alexander Jansen, Keith A. Miller, Martin Lee Riker, David Gunther, Emily Schooley 2025-06-10
12203163 Methods for shaping magnetic fields during semiconductor processing Goichi Yoshidome, Suhas Bangalore Umesh, Sushil Arun Samant, Martin Lee Riker, Wei Lei +4 more 2025-01-21
12131105 Virtual measurement of conditions proximate to a substrate with physics-informed compressed sensing Preetham Rao 2024-10-29
12043895 Methods of using a segmented showerhead for uniform delivery of multiple pre-cursors Alexander Lerner, Roey Shaviv, Satish Radhakrishnan 2024-07-23
12001197 Eco-efficiency (sustainability) dashboard for semiconductor manufacturing Ala Moradian, Elizabeth Neville, Umesh M. Kelkar, Mark Denome, Karthik Ramanathan +3 more 2024-06-04
11970775 Showerhead for providing multiple materials to a process chamber Satish Radhakrishnan, Alexander Lerner, Sergei Klimovich, Roey Shaviv 2024-04-30
11834743 Segmented showerhead for uniform delivery of multiple precursors Alexander Lerner, Roey Shaviv, Satish Radhakrishnan 2023-12-05
11692262 EM source for enhanced plasma control Alexander Jansen, Keith A. Miller, Martin Lee Riker, David Gunther, Emily Schooley 2023-07-04
11655534 Apparatus for reducing tungsten resistivity Wenting Hou, Jianxin Lei, Jothilingam Ramalingam, William Johanson 2023-05-23
11600476 Deposition system with multi-cathode and method of manufacture thereof Anantha K. Subramani, Deepak Jadhav, Ashish Goel, Hanbing Wu, Chi Hong Ching 2023-03-07
11505863 Methods for forming films on substrates Alexander Lerner, Roey Shaviv, Satish Radhakrishnan, Xiaozhou Che 2022-11-22
D969980 Deposition chamber showerhead Alexander Lerner, Graeme Scott 2022-11-15
11495440 Plasma density control on substrate edge Bhaskar Kumar, Sidharth Bhatia, Anup K. Singh, Vivek Shah, Ganesh Balasubramanian +1 more 2022-11-08
D967351 Showerhead reflector Alexander Lerner, Graeme Scott 2022-10-18
11447857 Methods and apparatus for reducing tungsten resistivity Wenting Hou, Jianxin Lei, Jothilingam Ramalingam, William Johanson 2022-09-20
11393703 Apparatus and method for controlling a flow process material to a deposition chamber Alexander Lerner, Roey Shaviv, Phillip Stout, Joseph M. Ranish, Satish Radhakrishnan 2022-07-19
11183375 Deposition system with multi-cathode and method of manufacture thereof Anantha K. Subramani, Deepak Jadhav, Ashish Goel, Hanbing Wu, Chi Hong Ching 2021-11-23
11170982 Methods and apparatus for producing low angle depositions Anantha K. Subramani, Praburam Gopal Raja, Steven V. Sansoni, John C. Forster, Philip Allan Kraus +5 more 2021-11-09
10790121 Plasma density control on substrate edge Bhaskar Kumar, Sidharth Bhatia, Anup K. Singh, Vivek Shah, Ganesh Balasubramanian +1 more 2020-09-29
9991101 Magnetron assembly for physical vapor deposition chamber William Johanson, Brij Datta, Fuhong Zhang, Adolph Miller Allen, Yu Liu 2018-06-05
9928997 Apparatus for PVD dielectric deposition Keith A. Miller, Thanh X. Nguyen, Ilya Lavitsky, Randy D. Schmieding 2018-03-27
9831074 Bipolar collimator utilized in a physical vapor deposition chamber Joung Joo Lee, Guojun Liu, Wei Wang 2017-11-28
9620339 Sputter source for semiconductor process chambers Anantha K. Subramani, Tza-Jing Gung, Hanbing Wu 2017-04-11
9591738 Plasma generator systems and methods of forming plasma Huatan Qiu, David Cheung 2017-03-07
9520267 Bias voltage frequency controlled angular ion distribution in plasma processing Ludovic Godet, Jun Xue, Umesh M. Kelkar, Matthew D. Scotney-Castle 2016-12-13