Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9577258 | Method of preparing composite cathode active material, composite cathode active material, and cathode and lithium battery containing the composite cathode active material | Sang-Woo Cho, Ji-Hyun Kim | 2017-02-21 |
| 9570739 | Composite positive active material, method of preparing the same, and positive electrode and lithium battery containing the material | Jay-Hyok Song, Jun Seok Park, Evgeniya Matulevich, Yong-Chan You, Sun-Ho Kang | 2017-02-14 |
| 9570738 | Positive active material, positive electrode and lithium battery including the positive active material, and method of manufacturing the positive active material | Ji-Hyun Kim, Hyun-Joo Je, Yong-Chan You | 2017-02-14 |
| 9484880 | Variable capacitor, impedance matching device, mobile terminal thereof and method for matching impedance | — | 2016-11-01 |
| 9450241 | Composite cathode active material, and cathode and lithium battery including the material | Ji-Hyun Kim, Yong-Chan You, Jun Seok Park | 2016-09-20 |
| 9437874 | Active material for a lithium secondary battery, method of manufacturing the same, electrode including the active material, and lithium secondary battery including the electrode | Andrei Kapylou, Jay-Hyok Song, Evgeniya Matulevich, Yong-Chan You, Sun-Ho Kang | 2016-09-06 |
| 9418794 | MEMS variable capacitor | Dong Chan Park, Ju Young Song, Sang Hun Lee, Sung Bae Cho, Hyun Ho Yang +3 more | 2016-08-16 |
| D758460 | Roof panel for multi-purpose agricultural vehicle | — | 2016-06-07 |
| 9236609 | Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same | Han-Eol Park, Byung-Joo Chung, Chun-Gyoo Lee, Jong-Seo Choi, Yoon-Chang Kim | 2016-01-12 |
| 9166551 | Apparatus and method for matching impedance using standing wave ratio information | Sang Hun Lee, Sung Bae Cho, Dong Chan Park, Ju Young Song, Hyeong Seok Jang +1 more | 2015-10-20 |
| 9130263 | Communication terminal and antenna apparatus thereof | — | 2015-09-08 |
| RE45596 | High power light emitting diode package | Seon Goo Lee, Kyung Taeg | 2015-06-30 |
| 8716085 | Method of fabricating high-voltage semiconductor device | Jae Gil LEE, Ho-cheol Jang, Chong-man Yun | 2014-05-06 |
| 8697282 | Negative active for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same | Chun-Gyoo Lee, Jae-Myung Kim, Byung-Joo Chung, Han-Eol Park | 2014-04-15 |
| RE44811 | High power light emitting diode package | Seon Goo Lee, Kyung Taeg Han | 2014-03-18 |
| 8659868 | Variable capacitor and method for driving the same | Dong Chan Park, Ju Young Song, Sang Hun Lee, Sung Bae Cho, Hyun Ho Yang +3 more | 2014-02-25 |
| RE43200 | High power light emitting diode package | Seon Goo Lee, Kyung Taeg Han | 2012-02-21 |
| 7868384 | High-voltage semiconductor device and method of fabricating the same | Jae Gil LEE, Ho-cheol Jang, Chong-man Yun | 2011-01-11 |
| 7846752 | High power LED housing and fabrication method thereof | Seon Goo Lee | 2010-12-07 |
| 7836607 | Drum of laundry dryer | — | 2010-11-23 |
| 7745984 | Composition for preparing electron emission source, method for preparing electron emission source using the composition, and electron emission source | Hyun Jee Lee | 2010-06-29 |
| 7678592 | LED housing and fabrication method thereof | Seon Goo Lee, Bum Joon Jin, Kyung Taeg Han | 2010-03-16 |
| 7615917 | Electron emission source, method of preparing the same, and electron emission device employing the electron emission source | Young Chul Choi, Jae-Myung Kim, Eun Mi Lee, Joong-Woo Nam, Sung-Hee Cho +2 more | 2009-11-10 |
| 7541390 | Composition for preparing electron emitter, electron emitter produced by using the composition, and electron emission device comprising the electron emitter | Hyun Jee Lee, Soo-Jin Park, Dong-Hyun Jung, Dae-Yup Shin, Seung-Hoon Choi | 2009-06-02 |
| 7498610 | High power LED housing and fabrication method thereof | Seon Goo Lee | 2009-03-03 |