RJ

Rangarajan Jagannathan

IBM: 25 patents #4,217 of 70,183Top 7%
AD Atotech Deutschland: 1 patents #212 of 445Top 50%
Overall (All Time): #145,412 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 25 most recent of 27 patents

Patent #TitleCo-InventorsDate
11199769 Method and apparatus for neutral beam processing based on gas cluster ion beam technology Sean R. Kirkpatrick 2021-12-14
10882842 Pyridinium compounds, a synthesis method therefor, metal or metal alloy plating baths containing said pyridinium compounds and a method for use of said metal or metal alloy plating baths James Adolf, Jun Wu, Lars Kohlmann, Heiko Brunner 2021-01-05
8536630 Transistor devices and methods of making John C. Arnold, Xuefeng Hua, Stefan Schmitz 2013-09-17
8084329 Transistor devices and methods of making John C. Arnold, Xuefeng Hua, Stefan Schmitz 2011-12-27
7859013 Metal oxide field effect transistor with a sharp halo Huajie Chen, Judson R. Holt, Wesley C. Natzle, Michael Sievers, Richard S. Wise 2010-12-28
7595010 Method for producing a doped nitride film, doped oxide film and other doped films Ashima B. Chakravarti, Judson R. Holt, Kevin K. Chan, Sadanand V. Deshpande 2009-09-29
7435652 Integration schemes for fabricating polysilicon gate MOSFET and high-K dielectric metal gate MOSFET Tze-Chiang Chen, Bruce B. Doris, Hongwen Yan, Qingyun Yang, Ying Zhang 2008-10-14
7384835 Metal oxide field effect transistor with a sharp halo and a method of forming the transistor Huajie Chen, Judson R. Holt, Wesley C. Natzle, Michael Sievers, Richard S. Wise 2008-06-10
7361611 Doped nitride film, doped oxide film and other doped films Ashima B. Chakravarti, Judson R. Holt, Kevin K. Chan, Sadanand V. Deshpande 2008-04-22
6361402 Method for planarizing photoresist Donald F. Canaperi, Mahadevaiyer Krishnan, Max G. Levy, Uma Satyendra, Matthew Sendelbach +2 more 2002-03-26
6254796 Selective etching of silicate David L. Rath, Glenn W. Gale, Kenneth McCullough, Karen P. Madden, Harald Okorn-Schmidt +1 more 2001-07-03
6200891 Removal of dielectric oxides Karen P. Madden, Kenneth McCullough, Harald Okorn-Schmidt, Keith R. Pope, David L. Rath 2001-03-13
6191085 Method for cleaning semiconductor devices Emanuel I. Cooper, Scott A. Estes, Glenn W. Gale, Harald Okorn-Schmidt, David L. Rath 2001-02-20
6150282 Selective removal of etching residues David L. Rath, Kenneth McCullough, Harald Okorn-Schmidt, Karen P. Madden, Keith R. Pope 2000-11-21
6117796 Removal of silicon oxide Glenn W. Gale, Karen P. Madden, Kenneth McCullough, Harald Okorn-Schmidt, Keith R. Pope +1 more 2000-09-12
6114249 Chemical mechanical polishing of multiple material substrates and slurry having improved selectivity Donald F. Canaperi, Mahadevaiyer Krishnan, Clifford Owen Morgan, III, Terrance M. Wright 2000-09-05
6066267 Etching of silicon nitride David L. Rath, Kenneth McCullough, Harald Okorn-Schmidt, Karen P. Madden, Keith R. Pope 2000-05-23
6033996 Process for removing etching residues, etching mask and silicon nitride and/or silicon dioxide David L. Rath, Kenneth McCullough, Harald Okorn-Schmidt, Karen P. Madden, Keith R. Pope 2000-03-07
5965465 Etching of silicon nitride David L. Rath, Kenneth McCullough, Harald Okorn-Schmidt, Karen P. Madden, Keith R. Pope 1999-10-12
5962384 Method for cleaning semiconductor devices Emanuel I. Cooper, Scott A. Estes, Glenn W. Gale, Harald Okorn-Schmidt, David L. Rath 1999-10-05
5935869 Method of planarizing semiconductor wafers Cuc K. Huynh, Amarnath Jha, Thomas J. Martin, Keith R. Pope, Thomas E. Sandwick 1999-08-10
5780363 Etching composition and use thereof Donald J. Delehanty, Kenneth McCullough, Donna Diane Miura, George F. Ouimet, David L. Rath +2 more 1998-07-14
5635253 Method of replenishing electroless gold plating baths Donald F. Canaperi, Mahadevaiyer Krishnan 1997-06-03
5304284 Methods for etching a less reactive material in the presence of a more reactive material Sampath Purushothaman, Scott A. Sikorski 1994-04-19
5102456 Tetra aza ligand systems as complexing agents for electroless deposition of copper Randolph F. Knarr, Mahadevaiyer Krishnan, Gregory P. Wandy 1992-04-07