Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067893 | Compositions and processes for self-assembly of block copolymers | Hengpeng Wu, Jihoon Kim, Durairaj BASKARAN, Md S. RAHMAN | 2021-07-20 |
| 10155879 | Compositions and use thereof for modification of substrate surfaces | Guanyang Lin, Hengpeng Wu, Jihoon Kim, Jian Yin, Durairaj BASKARAN | 2018-12-18 |
| 9574104 | Compositions and processes for self-assembly of block copolymers | Jihoon Kim, Jian Yin, Hengpeng Wu, Guanyang Lin | 2017-02-21 |
| 9093263 | Underlayer composition for promoting self assembly and method of making and using | Hengpeng Wu, Jian Yin, Guanyang Lin, Jihoon Kim | 2015-07-28 |
| 8906590 | Antireflective coating composition and process thereof | Dalil M Rahman, Douglas McKenzie, JoonYeon Cho, Salem K. Mullen, Clement Anyadiegwu | 2014-12-09 |
| 8507192 | Antireflective compositions and methods of using same | Huirong Yao, Guanyang Lin, JoonYeon Cho, Salem K. Mullen | 2013-08-13 |
| 8221965 | Antireflective coating compositions | Huirong Yao, Zhong Xiang, Salem K. Mullen, Hengpeng Wu | 2012-07-17 |
| 7691556 | Antireflective compositions for photoresists | Hengpeng Wu, Shuji Ding-Lee, Zhong Xiang, Aritaka Hishida, Hong Zhuang | 2010-04-06 |
| 7638262 | Antireflective composition for photoresists | Hengpeng Wu, Zhong Xiang, Hong Zhuang, Jian Yin, Huirong Yao +1 more | 2009-12-29 |
| 7081511 | Process for making polyesters | Hengpeng Wu, Shuji Ding-Lee, Zhong Xhiang, Eleazor B. Gonzalez, Mark Neisser | 2006-07-25 |
| 7008476 | Modified alginic acid of alginic acid derivatives and thermosetting anti-reflective compositions thereof | Hengpeng Wu, Zhong Xhiang, Shuji Ding-Lee, Eleazar Gonzalez | 2006-03-07 |
| 6534671 | Photocurable halofluorinated acrylates | Chengjiu Wu, Baopei Xu, James T. Yardley | 2003-03-18 |
| 6379590 | Method for making unsymmetrically substituted fluorenyl compounds for nonlinear optical applications | Chengjiu Wu | 2002-04-30 |
| 6346361 | Method for synthesizing polymeric AZO dyes | Shuji Ding, Eleazar Gonzalez, Dinesh N. Khanna | 2002-02-12 |
| 6323361 | Photocurable halofluorinated acrylates | Chengjiu Wu, Baopei Xu, James T. Yardley | 2001-11-27 |
| 6187506 | Antireflective coating for photoresist compositions | Shuji Ding, Dinesh N. Khanna, Mark A. Spak, Dana L. Durham, Eleazer Gonzalez | 2001-02-13 |
| 5994430 | Antireflective coating compositions for photoresist compositions and use thereof | Shuji Ding, Ping-Hung Lu, Dinesh N. Khanna, Dana L. Durham, Ralph R. Dammel +1 more | 1999-11-30 |
| 5981145 | Light absorbing polymers | Shuji Ding, Dinesh N. Khanna, Ping-Hung Lu, Ralph R. Dammel, Dana L. Durham +2 more | 1999-11-09 |
| 5670603 | Polymers exhibiting nonlinear optical properties | Chengjiu Wu, Ajay Nahata | 1997-09-23 |
| 5354511 | Unsymmetrically substituted fluorenes for non-linear optical applications | Chengjiu Wu, Ajay Nahata | 1994-10-11 |