Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10832971 | Fabricating tapered semiconductor devices | Rajasekhar Venigalla, Ravikumar Ramachandran, Albert M. Chu, Kafai Lai | 2020-11-10 |
| 10748823 | Embedded etch rate reference layer for enhanced etch time precision | Yann Mignot, Daniel P. Sanders, Dario L. Goldfarb, Nelson Felix, Chi-Chun Liu +1 more | 2020-08-18 |
| 10174242 | Coated thioaluminate phosphor particles | Yuming Xie, Jonathan Melman, Robert Nordsell | 2019-01-08 |
| 10177287 | Gamut broadened displays with narrow band green phosphors | Jonathan Melman, Robert Nordsell, Kristen Baroudi, Yong Bok Go, Eric Bretschneider +1 more | 2019-01-08 |
| 9315725 | Method of making EU2+ activated inorganic red phosphor | Michael Dennis Romanelli, Mary Anne Leugers, Yongchi Tian | 2016-04-19 |
| 9200199 | Inorganic red phosphor and lighting devices comprising same | Michael Dennis Romanelli, Mary Anne Leugers, Yongchi Tian | 2015-12-01 |
| 9200198 | Inorganic phosphor and light emitting devices comprising same | Michael Dennis Romanelli, Mary Anne Leugers, Yongchi Tian | 2015-12-01 |
| 8801969 | Carbonitride and carbidonitride phosphors and lighting devices using the same | Yuanqiang Li, Yongchi Tian | 2014-08-12 |
| 8421755 | Capacitive touch sensor with integral EL backlight | Mark A. Seelhammer, David G. Pires, Walter J. Paciorek | 2013-04-16 |
| 8242525 | Silicate-based phosphors and LED lighting devices using the same | Yongchi Tian, Perry Niel Yocom, Olga Zakharov, Alison Sides | 2012-08-14 |
| 7742125 | Light switch having plural shutters | Walter J. Paciorek | 2010-06-22 |
| 7255844 | Systems and methods for synthesis of gallium nitride powders | Fernando A. Ponce, Rafael Garcia, Abigail Bell, Michael R. Stevens | 2007-08-14 |
| 7238535 | Test cell for evaluating phosphor | Karen Ruth Brower, Roy Scott Chancellor, William A. Coghlan, Will M. Hooke, Curtis Henry Kempton | 2007-07-03 |
| 6842222 | Method of reducing pitch on semiconductor wafer | Gerhard Kunkel, Shahid Butt, Juergen Preuninger | 2005-01-11 |
| 6787988 | Process for treating previously coated phosphor particles | — | 2004-09-07 |
| 6611109 | Infrared emitting EL lamp | Charles I. Zovko | 2003-08-26 |
| 6594817 | Reticle exposure matrix | John T. Federico, Perry G. Hartswick | 2003-07-15 |
| 6451508 | Plural interleaved exposure process for increased feature aspect ratio in dense arrays | Scott Bukofsky, Gerhard Kunkel | 2002-09-17 |
| 6436585 | Method of using optical proximity effects to create electrically blown fuses with sub-critical dimension neck downs | Chandrasekhar Narayan, Axel Brintzinger, Fred L. Einspruch, Henning Haffner | 2002-08-20 |
| 6427090 | Requalification controller for durables | John T. Federico, Perry G. Hartswick, Anne Marie Pelella | 2002-07-30 |
| 6420101 | Method of reducing post-development defects in and around openings formed in photoresist by use of non-patterned exposure | Zhijian Lu, Alois Gutmann, Kuang-Jung Chen, Margaret C. Lawson | 2002-07-16 |
| 6372408 | Method of reducing post-development defects in and around openings formed in photoresist by use of multiple development/rinse cycles | Zhijian Lu, Alois Gutmann, Kuang-Jung Chen, Margaret C. Lawson | 2002-04-16 |
| 6303275 | Method for resist filling and planarization of high aspect ratio features | Robert A. Coles, John W. Golz, Qinghuang Lin, Christopher J. Waskiewicz, Teresa J. Wu | 2001-10-16 |
| 6268907 | Elimination of standing waves in photoresist | Donald J. Samuels | 2001-07-31 |
| 5953128 | Optically measurable serpentine edge tone reversed targets | Christopher P. Ausschnitt, Timothy A. Brunner | 1999-09-14 |