RS

Ramkumar Subramanian

AM AMD: 218 patents #6 of 9,279Top 1%
C3 Carefusion 303: 14 patents #36 of 459Top 8%
Caterpillar: 4 patents #1,659 of 8,398Top 20%
Lam Research: 4 patents #662 of 2,128Top 35%
Globalfoundries: 3 patents #1,029 of 4,424Top 25%
SL Spansion Llc.: 2 patents #309 of 769Top 45%
ST Sandisk Technologies: 2 patents #967 of 2,224Top 45%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
University Of Texas System: 1 patents #2,951 of 6,559Top 45%
MT Matheson Tri-Gas: 1 patents #28 of 47Top 60%
Microsoft: 1 patents #24,826 of 40,388Top 65%
📍 San Diego, CA: #88 of 23,606 inventorsTop 1%
🗺 California: #342 of 386,348 inventorsTop 1%
Overall (All Time): #1,957 of 4,157,543Top 1%
251
Patents All Time

Issued Patents All Time

Showing 201–225 of 251 patents

Patent #TitleCo-InventorsDate
6445072 Deliberate void in innerlayer dielectric gapfill to reduce dielectric constant Bhanwar Singh, Michael K. Templeton, Bharath Rangarajan 2002-09-03
6444373 Modification of mask layout data to improve mask fidelity Khoi A. Phan, Bhanwar Singh, Bharath Rangarajan 2002-09-03
6444381 Electron beam flood exposure technique to reduce the carbon contamination Bhanwar Singh, Michael K. Templeton, Bharath Rangarajan, Khoi A. Phan, Bryan K. Choo +1 more 2002-09-03
6444573 Method of making a slot via filled dual damascene structure with a middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-09-03
6429116 Method of fabricating a slot dual damascene structure without middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-08-06
6429121 Method of fabricating dual damascene with silicon carbide via mask/ARC Dawn Hopper, Richard J. Huang 2002-08-06
6426301 Reduction of via etch charging damage through the use of a conducting hard mask Jeffrey A. Shields, Bharath Rangarajan, Allen S. Yu 2002-07-30
6423479 Cleaning carbon contamination on mask using gaseous phase Khoi A. Phan, Bharath Rangarajan, Bhanwar Singh, Sanjay K. Yedur, Bryan K. Choo 2002-07-23
6417084 T-gate formation using a modified conventional poly process Bhanwar Singh, Marina V. Plat, Christopher F. Lyons 2002-07-09
6413857 Method of creating ground to avoid charging in SOI products Bharath Rangarajan, Bhanwar Singh 2002-07-02
6403456 T or T/Y gate formation using trim etch processing Marina V. Plat, Christopher F. Lyons, Bhanwar Singh 2002-06-11
6391766 Method of making a slot via filled dual damascene structure with middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-05-21
6383952 RELACS process to double the frequency or pitch of small feature formation Bhanwar Singh, Marina V. Plat, Christopher F. Lyons, Scott A. Bell 2002-05-07
6383919 Method of making a dual damascene structure without middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-05-07
6380067 Method for creating partially UV transparent anti-reflective coating for semiconductors Minh Van Ngo, Suzette K. Pangrle, Kashmir Sahota, Christopher F. Lyons 2002-04-30
6376389 Method for eliminating anti-reflective coating in semiconductors Minh Van Ngo, Kashmir Sahota, YongZhong Hu, Hiroyuki Kinoshita, Fei Wang +1 more 2002-04-23
6372631 Method of making a via filled dual damascene structure without middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-04-16
6372635 Method for making a slot via filled dual damascene low k interconnect structure without middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-04-16
6372614 Dual damascene method for backened metallization using poly stop layers Bharath Rangarajan, Bhanwar Singh 2002-04-16
6371134 Ozone cleaning of wafers Khoi A. Phan, Bharath Rangarajan, Bhanwar Singh, Sanjay K. Yedur, Bryan K. Choo 2002-04-16
6365505 Method of making a slot via filled dual damascene structure with middle stop layer Fei Wang, Lynne A. Okada, Calvin T. Gabriel 2002-04-02
6365509 Semiconductor manufacturing method using a dielectric photomask Wenge Yang, Marina V. Plat, Lewis Shen 2002-04-02
6358856 Bright field image reversal for contact hole patterning Christopher F. Lyons, Marina V. Plat, Todd P. Lukanc 2002-03-19
6354133 Use of carbon nanotubes to calibrate conventional tips used in AFM Sanjay K. Yedur, Bhanwar Singh, Bryan K. Choo, Michael K. Templeton 2002-03-12
6348406 Method for using a low dielectric constant layer as a semiconductor anti-reflective coating Minh Van Ngo, Kashmir Sahota, YongZhong Hu, Hiroyuki Kinoshita, Fei Wang +1 more 2002-02-19