Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021825 | Optical waveguides and methods thereof | Koji Choki, Tetsuya Mori, Ramakrishna Ravikiran, Makoto Fujiwara, Keizo Takahama +6 more | 2011-09-20 |
| 7910674 | Polymerized cycloolefins using transition metal catalyst and end products thereof | Andrew Bell, Ramakrishna Ravikiran, John C. Fondran, Saikumar Jayaraman, Brian L. Goodall +2 more | 2011-03-22 |
| 7888415 | Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof | Dennis A. Barnes, Andrew Bell, Brian K. Bennett, Chun Chang, John-Henry Lipian +1 more | 2011-02-15 |
| 7875686 | Polycycloolefin polymeric compositions for semiconductor applications | Ramakrisha Ravikiran, Hendra Ng, Rajesh Raja Puthenkovilakom, Linda Zhang, Dino Amoroso +2 more | 2011-01-25 |
| 7863394 | Ni or Pd-catalyzed cationic polymerization of polycyclic olefins with silane chain transfer agents | Dennis A. Barnes, Andrew Bell, Brian K. Bennett, Chun Chang, John-Henry Lipian +1 more | 2011-01-04 |
| 7851575 | Polycyclic polymers containing pendant ion conducting moieties | Ramakrishna Ravikiran, Xiaoming Wu, Robert A. Shick, Hiroko Nakano, Hirotaka Nonaka +4 more | 2010-12-14 |
| 7820356 | Optical waveguides and methods thereof | Koji Choki, Tetsuya Mori, Ramakrishna Ravikiran, Makoto Fujiwara, Keizo Takahama +6 more | 2010-10-26 |
| 7799883 | Norbornene-type polymers, compositions thereof and lithographic process using such compositions | Chun Chang, Pramod Kandanarachchi, Lawrence Seger, Keita Ishiduka, Kotaro Endo +1 more | 2010-09-21 |
| 7759439 | Use of a combination chain transfer and activating agent to control molecular weight and optical density of Pd catalyzed norbornene polymers | Steven Smith, Pramod Kandanarachchi, Chun Chang, Patrick Bradley | 2010-07-20 |
| 7674847 | Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof | Dennis A. Barnes, Andrew Bell, Brian K. Bennet, Chung Chang, John-Henry Lipian +1 more | 2010-03-09 |
| 7612146 | Polymeric compositions and uses therefor | Richard Vicari, Leah Langsdorf, Andrew A. Sobek, Edwin P. Boyd, Brian K. Bennett | 2009-11-03 |
| 7608382 | Method of controlling the differential dissolution rate of photoresist compositions, polycyclic olefin polymers and monomers used for making such polymers | Chun Chang, Leah Langsdorf, Howard A. Sidaway, Hiroshi Ito | 2009-10-27 |
| 7422836 | Dissolution rate modifiers for photoresist compositions | Lawrence Seger, Brian L. Goodall, Lester Howard McIntosh, III, Robert John Duff | 2008-09-09 |
| 7378456 | Directly photodefinable polymer compositions and methods thereof | Edmund Elce, Ramakrishna Ravikiran, Robert A. Shick, Saikumar Jayaraman | 2008-05-27 |
| 7341816 | Method of controlling the differential dissolution rate of photoresist compositions, polycyclic olefin polymers and monomers used for making such polymers | Chun Chang, Leah Langsdorf, Howard A. Sidaway, Hiroshi Ito | 2008-03-11 |
| 7341818 | Norbornene-type monomers and polymers containing pendent lactone or sultone groups | Xiaoming Wu, Lawrence Seger | 2008-03-11 |
| 7312292 | Polycyclic polymers containing pendant ion conducting moieties | Ravi Ravikiran, Xiaoming Wu, Robert A. Shick, Hiroko Nakano, Hirotaka Nonaka +4 more | 2007-12-25 |
| 7101654 | Norbornene-type monomers and polymers containing pendent lactone or sultone groups | Xiaoming Wu, Lawrence Seger | 2006-09-05 |
| 7087691 | Photo-imageable compositions of norbornene and acrylate copolymers and use thereof | Larry Seger, Ayusman Sen, April Hennis Marchetti | 2006-08-08 |
| 7022790 | Photosensitive compositions based on polycyclic polymers | Edmund Elce, Takashi Hirano, Jeffrey C. Krotine, Brian L. Goodall, Saikumar Jayaraman +2 more | 2006-04-04 |
| 6949609 | Polymeric compositions and uses therefor | Richard Vicari, Leah Langsdorf, Andrew A. Sobek, Edwin P. Boyd, Brian K. Bennett | 2005-09-27 |
| 6936672 | Mold addition polymerization of norbornene-type monomers using group 10 metal complexes | Andrew Bell, Brian L. Goodall, John C. Fondran, Lester H. Mclntosh, III, Dennis A. Barnes | 2005-08-30 |
| 6903171 | Polymerized cycloolefins using transition metal catalyst and end products thereof | Andrew Bell, Ramakrishna Ravikiran, John C. Fondran, Saikumar Jayaraman, Brian L. Goodall +2 more | 2005-06-07 |
| 6794459 | Modified polycyclic polymers | Saikumar Jayaraman, George M. Benedikt, Richard Vicari, Robert David Allen, Richard Anthony DiPietro +2 more | 2004-09-21 |
| 6790579 | Photoresist compositions comprising polycyclic polymers with acid labile pendant groups | Brian L. Goodall, Saikumar Jayaraman, Robert A. Shick | 2004-09-14 |