Issued Patents All Time
Showing 176–200 of 310 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338221 | Method for manufacturing thin film type solar cell | Hyung Dong Kang, Hyun Ho Lee, Yong Hyun Lee, Seon Myung KIM | 2012-12-25 |
| 8334060 | Triarylamine-based compound, method of preparing the same, and organic light emitting device using the triarylamine-based compound | Seok-Hwan Hwang, Young-Kook Kim, Seok-Jong Lee, Seung-Gak Yang, Hee-Yeon Kim +1 more | 2012-12-18 |
| 8334708 | Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) driver circuits using shared-charge recycling charge pump structures | Jeongwon Cha, Taejoong Song, Changhyuk Cho, Minsik Ahn, Wangmyong Woo +1 more | 2012-12-18 |
| 8288014 | Fluorene-containing compound and organic light emitting device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Yoon-Hyun Kwak, Jeoung-In Yi | 2012-10-16 |
| 8288895 | High-power tunable capacitor | Youngchang Yoon, Hyungwook Kim, Minsik Ahn, Joy Laskar | 2012-10-16 |
| 8269561 | Systems and methods for CMOS power amplifiers with power mode control | Yunseo Park | 2012-09-18 |
| 8188788 | Systems and methods for a discrete resizing of power devices with concurrent power combining structure for radio frequency power amplifier | — | 2012-05-29 |
| 8179205 | Linearization systems and methods for variable attenuators | Yanyu Huang, Wangmyong Woo, Joy Laskar | 2012-05-15 |
| 8165535 | Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonators | Minsik Ahn, Jaejoon Chang, Wangmyong Woo, Haksun Kim, Joy Laskar | 2012-04-24 |
| 8125276 | Sharing of inductor interstage matching in parallel amplification system for wireless communication systems | Kyu Hwan An, Yunseo Park, Wangmyong Woo | 2012-02-28 |
| 8119256 | Organic light emitting device | Jin-Baek Choi, Won-Jong Kim, Yong-Tak Kim, Jong-Hyuk Lee, Yoon-Hyeung Cho +4 more | 2012-02-21 |
| 8115555 | Balun function with reference enhancement in single-ended port | Kyu Hwan An, Yunseo Park | 2012-02-14 |
| 8106712 | Systems and methods for self-mixing adaptive bias circuit for power amplifier | Dong-Ho Lee, Kyu Hwan An, Joy Laskar | 2012-01-31 |
| 8053093 | Organometallic complex, method of preparing the same and organic light emitting device comprising the same | Jung-Han Shin, Seung-Gak Yang, Hee-Yeon Kim, Hee-Joo Ko | 2011-11-08 |
| 8044759 | Overlapping compact multiple transformers | Ki Seok Yang, Jeonghu Han, Jaejoon Chang, Woonyun Kim | 2011-10-25 |
| 8044540 | Systems and methods for a SPDT switch or SPMT switch with transformer | Dong-Ho Lee, Minsik Ahn, Kyu Hwan An, Wangmyong Woo, Joy Laskar | 2011-10-25 |
| 8021764 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Seok-Jong Lee, Seung-Gak Yang, Hee-Yeon Kim | 2011-09-20 |
| 8021765 | Phenylcarbazole-based compound and organic electroluminescent device employing the same | Seok-Hwan Hwang, Young-Kook Kim, Seok-Jong Lee, Seung-Gak Yang, Hee-Yeon Kim | 2011-09-20 |
| D644982 | Tire for a car | — | 2011-09-13 |
| 7985347 | Methods of forming a pattern and methods of manufacturing a capacitor using the same | Kyoung-Mi Kim, Young-Ho Kim, Myung-Sun Kim, Jae-Ho Kim, Seok Min Han | 2011-07-26 |
| 7969246 | Systems and methods for positive and negative feedback of cascode transistors for a power amplifier | Kyu Hwan An, Yunseo Park | 2011-06-28 |
| 7961048 | Integrated power amplifiers for use in wireless communication devices | Michael Alan Oakley, Dong-Ho Lee, Kyu Hwan An, Joy Laskar | 2011-06-14 |
| 7952433 | Power amplifiers with discrete power control | Kyu Hwan An, Dong-Ho Lee, Joy Laskar | 2011-05-31 |
| 7944311 | Feedback biasing for cascode amplifiers | Hamhee Jeon, Joy Laskar | 2011-05-17 |
| 7944296 | Low power mode amplification with a transformer output matching and a virtual ground | Kyu Hwan An, Yunseo Park | 2011-05-17 |