Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9269908 | Bipolar compound as a host material for organic light emitting diodes | Chun-Sing Lee, Xiao ZHANG, Caijun Zheng, Man-keung Fung | 2016-02-23 |
| 8217371 | Luminescent system | Dorothy Duoduo Ma | 2012-07-10 |
| 8158011 | Method of fabrication of cubic boron nitride conical microstructures | Wen-Jun Zhang, Igor Bello, You-Sheng Zou, Yat Ming Chong, Qing Ye | 2012-04-17 |
| 8119254 | Organic electroluminescent devices formed with rare-earth metal containing cathode | Chun-Sing Lee, Shiu-Lun Lai, Mei-Yee Chan | 2012-02-21 |
| 8101526 | Method of making diamond nanopillars | Wenjun Zhang, Igor Bello, You-Sheng Zou | 2012-01-24 |
| 8101290 | Organic compound having electron-transporting and/or hole-blocking performance and its use and OLEDs comprising the compound | Pengfei Wang, Na Li, Weimin Liu, Chun-Sing Lee | 2012-01-24 |
| 8048541 | Organic electroluminescence device | Chun-Sing Lee, Pengfei Wang, Zhiyuan Xie | 2011-11-01 |
| 8007910 | Ultrahard multilayer coating comprising nanocrystalline diamond and nanocrystalline cubic boron nitride | Wenjun Zhang, Igor Bello, Kar Man Leung, He Li, You-Shen Zou +2 more | 2011-08-30 |
| 7645513 | Cubic boron nitride/diamond composite layers | Igor Bello, Wenjun Zhang | 2010-01-12 |
| 7579759 | Surface acoustic wave (SAW) devices based on cubic boron nitride/diamond composite structures | Wen-Jun Zhang, You-Sheng Zou, Igor Bello, Kwok Leung Ma, Kar Man Leung +1 more | 2009-08-25 |
| 7429662 | Red-emitting electrophosphorescent devices | Chun-Sing Lee, Baoxiu Mi, Peng Wang | 2008-09-30 |
| 7232617 | Electroluminescent devices | Chun-Sing Lee, Peng Wang, Bao-Xiu Mi | 2007-06-19 |
| 7132126 | Room temperature synthesis of multiwalled carbon nanostructures | Chi-Pui Li, Xu-Hui Sun, Ning Wong, Chun-Sing Lee, Boon-Keng Teo | 2006-11-07 |
| 7037600 | Red-emitting organic electroluminescent elements | Chun-Sing Lee, Liang-Sun Hung, Baoxiu Mi, Zhi-Qiang Gao | 2006-05-02 |
| 6917158 | High-qualty aluminum-doped zinc oxide layer as transparent conductive electrode for organic light-emitting devices | Xin Jiang, Chun-Sing Lee, Fu-Lung Wong | 2005-07-12 |
| 6902716 | Fabrication of single crystal diamond tips and their arrays | Igor Bello, Wenjun Zhang, Chit Yiu Chan | 2005-06-07 |
| 6861162 | Organic electroluminescence devices using pyrazolo[3,4b]quinoxaline derivatives | Chun-Sing Lee, Peng Wang, Zhi-Yuan Xie | 2005-03-01 |
| 6833202 | Electroluminescent devices | Chun-Sing Lee, Peng Wang, Zhi-Yuan Xie | 2004-12-21 |
| 6761803 | Large area silicon cone arrays fabrication and cone based nanostructure modification | Igor Bello, Chun-Sing Lee, Quan Li, Naigui Shang | 2004-07-13 |
| 6613458 | Organic electroluminescent elements | Chun-Sing Lee, Liang-Sun Hung, Bao-Xiu Mi, Zhi-Qiang Gao | 2003-09-02 |
| 6521360 | White and colored organic electroluminescent devices using single emitting material by novel color change technique | Chun-Sing Lee, Zhi-Qiang Gao | 2003-02-18 |
| 6351067 | Organic electroluminescent device with improved hole injecting structure | Zhen-Bo Deng, William Alexander Gambling | 2002-02-26 |
| 6313015 | Growth method for silicon nanowires and nanoparticle chains from silicon monoxide | Ning Wang, Chun-Sing Lee, Igor Bello | 2001-11-06 |
| 6221154 | Method for growing beta-silicon carbide nanorods, and preparation of patterned field-emitters by chemical vapor depositon (CVD) | Chun-Sing Lee, Ning Wang, Igor Bello, Carol Lai, Xing Zhou +1 more | 2001-04-24 |
| 6063187 | Deposition method for heteroepitaxial diamond | Chun-Sing Lee, Yat Wah Lam, Zhangda Lin | 2000-05-16 |