RS

Ramprakash Sankarakrishnan

Applied Materials: 34 patents #313 of 7,310Top 5%
Overall (All Time): #101,619 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 25 most recent of 34 patents

Patent #TitleCo-InventorsDate
11898249 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2024-02-13
11613812 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2023-03-28
10971389 Multi-zone pedestal for plasma processing Xing Lin, Bozhi Yang, Jianhua Zhou, Dale R. DuBois, Juan Carlos Rocha-Alvarez 2021-04-06
10910227 Bottom and side plasma tuning having closed loop control Juan Carlos Rocha-Alvarez, Amit Kumar BANSAL, Ganesh Balasubramanian, Jianhua Zhou, Mohamad A. Ayoub +1 more 2021-02-02
10811301 Dual-zone heater for plasma processing Xing Lin, Jianhua Zhou, Juan Carlos Rocha-Alvarez 2020-10-20
10793954 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2020-10-06
10544508 Controlling temperature in substrate processing systems Juan Carlos Rocha-Alvarez, Amit Kumar BANSAL, Ganesh Balasubramanian, Jianhua Zhou 2020-01-28
10541159 Processing chamber with irradiance curing lens Orlando Trejo, Tza-Jing Gung 2020-01-21
10510518 Methods of dry stripping boron-carbon films Kwangduk Douglas Lee, Sudha Rathi, Martin Jay Seamons, Irfan Jamil, Bok Hoen Kim 2019-12-17
10497606 Dual-zone heater for plasma processing Xing Lin, Jianhua Zhou, Juan Carlos Rocha-Alvarez 2019-12-03
10450653 High impedance RF filter for heater with impedance tuning device Jian J. Chen, Mohamad A. Ayoub, Juan Carlos Rocha-Alvarez, Zheng John Ye, Jianhua Zhou 2019-10-22
10385448 Apparatus and method for purging gaseous compounds Juan Carlos Rocha-Alvarez, Amit Kumar BANSAL, Ganesh Balasubramanian, Jianhua Zhou 2019-08-20
10370764 Isolator for a substrate processing chamber 2019-08-06
10290459 Magnetron having enhanced cooling characteristics Govinda Raj, Simon Yavelberg 2019-05-14
10161035 Apparatus and method for purging gaseous compounds Juan Carlos Rocha-Alvarez, Amit Kumar BANSAL, Ganesh Balasubramanian, Jianhua Zhou 2018-12-25
10141153 Magnetron having enhanced cooling characteristics Govinda Raj, Simon Yavelberg 2018-11-27
10125422 High impedance RF filter for heater with impedance tuning device Jian J. Chen, Mohamad A. Ayoub, Juan Carlos Rocha-Alvarez, Zheng John Ye, Jianhua Zhou 2018-11-13
10128118 Bottom and side plasma tuning having closed loop control Juan Carlos Rocha-Alvarez, Amit Kumar BANSAL, Ganesh Balasubramanian, Jianhua Zhou, Mohamad A. Ayoub +1 more 2018-11-13
10094486 Method and system for supplying a cleaning gas into a process chamber Dale R. Du Bois, Ganesh Balasubramanian, Karthik Janakiraman, Juan Carlos Rocha-Alvarez, Thomas Nowak +2 more 2018-10-09
10090187 Multi-zone pedestal for plasma processing Xing Lin, Bozhi Yang, Jianhua Zhou, Dale R. DuBois, Juan Carlos Rocha-Alvarez 2018-10-02
10060032 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2018-08-28
10030306 PECVD apparatus and process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2018-07-24
9922819 Wafer rotation in a semiconductor chamber Ganesh Balasubramanian, Juan Carlos Rocha-Alvarez, Robert W. Kim, Dale R. Du Bois, Kirby H. Floyd +2 more 2018-03-20
9816187 PECVD process Nagarajan Rajagopalan, Xinhai Han, Michael Wenyoung Tsiang, Masaki Ogata, Zhijun Jiang +17 more 2017-11-14
9725806 Multi-zone pedestal for plasma processing Xing Lin, Bozhi Yang, Jianhua Zhou, Dale R. DuBois, Juan Carlos Rocha-Alvarez 2017-08-08