Issued Patents 2011
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060979 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-11-22 |
| 8053358 | Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation | Doo-Young Lee, Sang-Sup Jeong, Sung-Gil Choi, Jong-Chul Park, Ki-jin Park | 2011-11-08 |
| 8043410 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-10-25 |
| 8043397 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-10-25 |
| 8044581 | Inorganic electroluminescence device | Shang Hyeun PARK, Se-gi Yu, Min-jong Bae, Tae-Won Jeong | 2011-10-25 |
| 8021452 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-09-20 |
| 8012250 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +15 more | 2011-09-06 |
| 7999767 | Method and apparatus for driving plasma display panel | Yun Kwon Jung | 2011-08-16 |
| 7998234 | Vacuum cleaner with removable dust collector, and methods of operating the same | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-08-16 |
| 7992253 | Vacuum cleaner | Chang Ho Yun, Gun Ho Ha, Man Tae Hwang, Hae Seock Yang, Jong Su Choo +5 more | 2011-08-09 |
| 7987551 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +15 more | 2011-08-02 |
| 7977736 | Vertical channel transistors and memory devices including vertical channel transistors | Ki-Whan Song | 2011-07-12 |
| 7977128 | Etchant for etching double-layered copper structure and method of forming array substrate having double-layered copper structures | Won-Ho Cho, Gyoo-Chul Jo, Gue-Tai Lee, Jin-Gyu Kang, Beung-Hwa Jeong | 2011-07-12 |
| 7958598 | Vacuum cleaner | Chang Ho Yun, Gun Ho Ha, Man Tae Hwang, Hae Seock Yang, Jong Su Choo +6 more | 2011-06-14 |
| 7956949 | Method of manufacturing an array substrate for LCD device having double-layered metal structure | Won-Ho Cho, Gyoo-Chul Jo, Gue-Tai Lee, Jin-Gyu Kang, Beung-Hwa Jeong | 2011-06-07 |
| 7951216 | Dust separating apparatus of vacuum cleaner | Gun Ho Ha, Kyeong Seon Jeong, Jin-Wook Seo, Kie Tak Hyun, Chang Ho Yun +5 more | 2011-05-31 |
| 7944759 | Semiconductor memory device including floating body transistor | Ki-Whan Song | 2011-05-17 |
| 7944130 | Multi-cantilever MEMS sensor, manufacturing method thereof, sound source localization apparatus using the multi-cantilever MEMS sensor, sound source localization method using the sound source localization apparatus | Youngjin Park, Youn-Sik Park, Hyun Jo, Seung Seob Lee, Yong Chul Kim | 2011-05-17 |
| 7911140 | Plasma display panel with porous panel | Jae Hong Jun, Yong Song, Deok Seo Kim, Won Tae Kim, Chul-Hwan Lee +1 more | 2011-03-22 |
| 7893891 | Data integrated circuit and apparatus for driving plasma display panel using the same | Seung Woo Woo | 2011-02-22 |
| 7883838 | Organometallic composition for forming a metal alloy pattern and a method of forming such a pattern using the composition | Soon Taik Hwang, Young-Hun Byun, Euk Che Hwang, Sang Yoon Lee | 2011-02-08 |
| 7882592 | Vacuum cleaner | Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim +14 more | 2011-02-08 |
| 7875551 | Methods of forming integrated circuit devices using contact hole spacers to improve contact isolation | Doo-Young Lee, Sang-Sup Jeong, Sung-Gil Choi, Jong-Chul Park, Ki-jin Park | 2011-01-25 |
| 7868849 | Plasma display apparatus and method of driving the same | Yun Kwon Jung, Hee Chan Yang | 2011-01-11 |