Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9203058 | Battery cell of asymmetric structure and battery pack employed with the same | Kyoung Won Kang, Ki Woong Kim, Sungjin Kwon | 2015-12-01 |
| 9136556 | Electrode assembly of novel structure and process for preparation of the same | Jihoon Cho, Dongmyung KIM, Kiwoong Kim, Sung-Min Hwang, Sungjin Kwon +2 more | 2015-09-15 |
| 9070513 | Method of manufacturing chip-type electric double layer capacitor | Sang Kyun Lee, Chang Ryul Jung, Sung Ho Lee, Dong Sup Park, Yeong Su Cho | 2015-06-30 |
| 8945764 | Battery pack of large capacity | Chang Bum Ahn, Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, Hyung Ku Yun +1 more | 2015-02-03 |
| 8802261 | Battery cell of curved shape and battery pack employed with the same | Eun-Young Goh, Byungjin Choi, Hyang Mok Lee | 2014-08-12 |
| 8772969 | Static transfer switch device, power supply apparatus using the switch device and switching method thereof | Jung Bong Kim | 2014-07-08 |
| 8774459 | Indoor user positioning method using motion recognition unit | Lee-Kwon Choi, Seung-Kwon Lee, Nam-Jin Kim, Sung-Jun Na, Jong-Hwan Bae +1 more | 2014-07-08 |
| 8709642 | Stack and folding-typed electrode assembly and method for preparation of the same | Kyong Won Kang, Hyang Mok Lee, Byungjin Choi, Eunyoung Goh, Sung-Min Hwang +3 more | 2014-04-29 |
| 8411414 | Metal oxide electrode material, and electrochemical capacitor using the same and manufacturing process for producing the same | Dong Hyeok Choi, Jun Hee Bae, Hak Kwan Kim | 2013-04-02 |
| 8379368 | Method for manufacturing lithium ion capacitor and lithium ion capacitor manufactured using the same | Hong Seok Min, Bae Kyun Kim, Dong Hyeok Choi, Hak Kwan Kim | 2013-02-19 |
| 8332996 | Conductive paste composition for inner electrodes and method of manufacturing multilayer capacitor | Jong Han Kim, Jwa Jin Yoon, Jae Joon Lee | 2012-12-18 |
| 8331080 | Electrolyte for lithium ion capacitor and lithium ion capacitor including the same | Sang Kyun Lee, Dong Hyeok Choi, Bae Kyun Kim | 2012-12-11 |
| 8266355 | Electronic apparatus transmitting and receiving signal through single wire | Hee Bum Lee, Kyoung Soo Chae | 2012-09-11 |
| 8226808 | Method for manufacturing metal electrode having transition metallic coating layer and metal electrode manufactured thereby | Hak Kwan Kim, Seung Hyun Ra, Jun Hee Bae | 2012-07-24 |
| 8115339 | Isolation control high speed transfer switch for uninterruptible power supply, power supply system using the switch and isolation control high speed transfer switching method | Byoung Sam Kim | 2012-02-14 |
| 8110947 | Uninterruptible power supply watchdog system and auto recovery method using the system | Dong Sung PARK | 2012-02-07 |
| 8107222 | Supercapacitor and manufacturing method thereof | Sang Yool Lee, Young Kwan Lee | 2012-01-31 |
| 8034478 | Secondary battery of improved safety | Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, JeongSam Son, Chang Bum Ahn +1 more | 2011-10-11 |
| 7986237 | Location management method using RFID series | — | 2011-07-26 |
| 7961106 | Method for constructing location management system using RFID series | — | 2011-06-14 |
| 7897280 | Safety kit for secondary battery | Hyang Mok Lee, Byungjin Choi, Jun Hwan Jang, Hyung Ku Yun, Chang Bum Ahn +2 more | 2011-03-01 |
| 7776407 | Method for surface treatment of substrate and method for forming fine wiring | Jae-Woo Joung | 2010-08-17 |
| 7682652 | Surface treatment method, circuit lines formation method, circuit lines formation apparatus, and printed circuit board formed thereby | Yoon-Ah Baik | 2010-03-23 |
| 7473153 | Process for fabricating a field emitter electrode with carbon nanotubes | Hyoung Kang, Sang Moon Lee, Jong Myeon Lee | 2009-01-06 |
| 7416796 | Fuel cell with capacitor attached to the fuel cell separator plate | Choong Park | 2008-08-26 |