RL

Robert N. Lang

IBM: 12 patents #9,222 of 70,183Top 15%
Overall (All Time): #387,496 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7638266 Ultrathin polymeric photoacid generator layer and method of fabricating at least one of a device and a mask by using said layer Marie Angelopoulos, Gregory Breyta, Wu-Song Huang, Wenjie Li, David R. Medeiros +2 more 2009-12-29
7314700 High sensitivity resist compositions for electron-based lithography Wu-Song Huang, Wenjie Li, Wayne M. Moreau, David R. Medeiros, Karen E. Petrillo +1 more 2008-01-01
6979518 Attenuated embedded phase shift photomask blanks Marie Angelopoulos, Katherina Babich, S. Jay Chey, Michael S. Hibbs, Arpan Mahorowala +1 more 2005-12-27
6821718 Radiation sensitive silicon-containing negative resists and use thereof Marie Angelopoulos, Ari Aviram, Wu-Song Huang, Ranee W. Kwong, Qinghuang Lin +1 more 2004-11-23
6730445 Attenuated embedded phase shift photomask blanks Marie Angelopoulos, Katherina Babich, S. Jay Chey, Michael S. Hibbs, Arpan Mahorowala +1 more 2004-05-04
6682860 Attenuated embedded phase shift photomask blanks Marie Angelopoulos, Katherina Babich, S. Jay Chey, Michael S. Hibbs, Arpan Mahorowala +1 more 2004-01-27
6653045 Radiation sensitive silicon-containing negative resists and use thereof Marie Angelopoulos, Ari Aviram, Wu-Song Huang, Ranee W. Kwong, Qinghuang Lin +1 more 2003-11-25
6586156 Etch improved resist systems containing acrylate (or methacrylate) silane monomers Marie Angelopoulos, Wu-Song Huang, Dai Junyan, Ranee W. Kwong, Arpan Mahorowala +3 more 2003-07-01
6420084 Mask-making using resist having SIO bond-containing polymer Marie Angelopoulos, Ari Aviram, C. Richard Guarnieri, Wu-Song Huang, Ranee W. Kwong +3 more 2002-07-16
5976710 Low TCE polyimides as improved insulator in multilayer interconnect structures Krishna G. Sachdev, John P. Hummel, Sundar M. Kamath, Anton Nendaic, Charles H. Perry +1 more 1999-11-02
5399462 Method of forming sub-half micron patterns with optical lithography using bilayer resist compositions comprising a photosensitive polysilsesquioxane Krishna G. Sachdev, Premlatha Jagannathan, Harbans S. Sachdev, Ratnam Sooriyakumaran, Joel R. Whitaker 1995-03-21
5240812 Top coat for acid catalyzed resists Willard E. Conley, Ranee W. Kwong, Richard J. Kvitek, Christopher F. Lyons, Steve S. Miura +3 more 1993-08-31
5115090 Viscosity stable, essentially gel-free polyamic acid compositions Krishna G. Sachdev, John P. Hummel, Ranee W. Kwong, Leo L. Linehan, Harbans S. Sachdev 1992-05-19