RC

Ramesh Chandrasekharan

Lam Research: 49 patents #32 of 2,128Top 2%
NS Novellus Systems: 6 patents #147 of 780Top 20%
📍 Portland, OR: #290 of 9,213 inventorsTop 4%
🗺 Oregon: #578 of 28,073 inventorsTop 3%
Overall (All Time): #43,483 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 1–25 of 56 patents

Patent #TitleCo-InventorsDate
12322617 Dual zone heaters for metallic pedestals Sairam Sundaram, Aaron Durbin 2025-06-03
12308264 Rapid tuning of critical dimension non-uniformity by modulating temperature transients of multi-zone substrate supports Ravi Kumar, Pulkit Agarwal, Adrien LaVoie, Michael Philip Roberts 2025-05-20
12266509 Multilayer coatings of component parts for a work piece processing chamber Paul Konkola, Andrew H. Breninger, Tony Kaushal 2025-04-01
12209312 Temperature control of a multi-zone pedestal Michael Philip Roberts, Aaron Bingham, Ashish Saurabh, Adrien LaVoie, Pulkit Agarwal +1 more 2025-01-28
12209310 Concentration control using a bubbler Easwar Srinivasan, Erica Sakura Strandberg Pohl, Andrew Borth, Aleksey V. Altecor 2025-01-28
12186851 Use of vacuum during transfer of substrates Michael Philip Roberts, Paul Konkola, Michael G. R. Smith, Brian Joseph Williams, Ravi Kumar +2 more 2025-01-07
12142509 Electrostatic chuck with seal surface Patrick Breiling, Michael Philip Roberts, Chloe Baldasseroni, Ishtak Karim, Adrien LaVoie 2024-11-12
12110586 Pedestals for modulating film properties in atomic layer deposition (ALD) substrate processing chambers Adrien LaVoie, Michael Philip Roberts, Chloe Baldasseroni, Richard Phillips 2024-10-08
12071689 Trim and deposition profile control with multi-zone heated substrate support for multi-patterning processes Michael Philip Roberts, Pulkit Agarwal, Adrien LaVoie, Ravi Kumar, Nuoya Yang +2 more 2024-08-27
12062554 Progressive heating of components of substrate processing systems using TCR element-based heaters Easwar Srinivasan 2024-08-13
12049698 Systems and methods for reducing effluent build-up in a pumping exhaust system Antonio Xavier, Steven Goza, Adrien LaVoie, Joseph Nesmith 2024-07-30
11959175 Fill on demand ampoule refill Tuan Nguyen, Eashwar Ranganathan, Shankar Swaminathan, Adrien LaVoie, Chloe Baldasseroni +2 more 2024-04-16
11959172 Substrate processing systems including gas delivery system with reduced dead legs Antonio Xavier, Frank L. Pasquale, Ryan Blaquiere, Jennifer Leigh Petraglia, Meenakshi Mamunuru 2024-04-16
11908715 Dynamic temperature control of substrate support in substrate processing system Sairam Sundaram, Aaron Durbin 2024-02-20
11725282 Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region Chunguang Xia, Douglas Keil, Edward Augustyniak, Karl Leeser 2023-08-15
11661654 Substrate processing systems including gas delivery system with reduced dead legs Antonio Xavier, Frank L. Pasquale, Ryan Blaquiere, Jennifer Leigh Petraglia, Meenakshi Mamunuru 2023-05-30
11443975 Planar substrate edge contact with open volume equalization pathways and side containment Patrick Breiling, Karl Leeser, Paul Konkola, Adrien LaVoie, Chloe Baldasseroni +7 more 2022-09-13
11332824 Systems and methods for reducing effluent build-up in a pumping exhaust system Antonio Xavier, Steven Goza, Adrien LaVoie, Joseph Nesmith 2022-05-17
11236422 Multi zone substrate support for ALD film property correction and tunability Michael Philip Roberts, Pulkit Agarwal, Aaron Bingham, Ashish Saurabh, Ravi Kumar +1 more 2022-02-01
11232966 Electrostatic chucking pedestal with substrate backside purging and thermal sinking Timothy Scott Thomas, Patrick Breiling, Vincent E. Burkhart 2022-01-25
11183400 Progressive heating of components of substrate processing systems using TCR element-based heaters Easwar Srinivasan 2021-11-23
11111581 Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region Chunguang Xia, Douglas Keil, Edward Augustyniak, Karl Leeser 2021-09-07
11072860 Fill on demand ampoule refill Tuan Nguyen, Eashwar Ranganathan, Shankar Swaminathan, Adrien LaVoie, Chloe Baldasseroni +2 more 2021-07-27
11075127 Suppressing interfacial reactions by varying the wafer temperature throughout deposition Seshasayee Varadarajan, Aaron R. Fellis, Andrew John McKerrow, James S. Sims, Jon Henri 2021-07-27
11028482 Use of voltage and current measurements to control dual zone ceramic pedestals Aaron Durbin, Dirk Rudolph, Thomas G. Jewell 2021-06-08