Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434272 | Battery management system | Ju-Hyun Kang, Sang Hoon Lee, Dong-Keun Kwon, Yasuhito Eguchi | 2016-09-06 |
| 8902072 | Apparatus and method for diagnosing abnormality in cell balancing circuit | Sang Hoon Lee, Ju-Hyun Kang, Jee-Ho Kim | 2014-12-02 |
| 8860421 | Cell voltage measuring apparatus and method of battery pack having multiplexers to output voltage signal of each cell | Jin-Seok Heo, Jee-Ho Kim, Sang Hoon Lee | 2014-10-14 |
| 8643500 | Apparatus and method for diagnosing abnormality in cell balancing circuit | Sang Hoon Lee, Jee-Ho Kim | 2014-02-04 |
| 8283895 | Circuit current balancing method and apparatus for battery apparatus | Eguchi Yasuhito, Shoji Tanina, Jee-Ho Kim | 2012-10-09 |
| 8207741 | Apparatus and method for sensing leakage current of battery, and battery-driven apparatus and battery pack comprising the apparatus | Ju-Hyun Kang, Jee-Ho Kim, Sang Hoon Lee, Dong-Keun Kwon | 2012-06-26 |
| 8129997 | Battery cell voltage measuring apparatus and method | Jin-Seok Heo, Jee-Ho Kim, Sang Hoon Lee, Chang-Eon Jin | 2012-03-06 |
| 8018205 | Multi battery pack system, control method thereof, and battery pack using the same | Eguchi Yasuhito, Tanina Shoji, Sang Hoon Lee, Jee-Ho Kim | 2011-09-13 |
| 7834595 | Multi battery pack system, control method thereof, and battery pack using the same | Eguchi Yasuhito, Tanina Shoji, Sang Hoon Lee, Jee-Ho Kim | 2010-11-16 |
| 7759904 | Multi battery pack system, control method thereof, and battery pack using the same | Eguchi Yasuhito, Tanina Shoji, Sang Hoon Lee, Jee-Ho Kim | 2010-07-20 |
| 7663341 | System for controlling voltage balancing in a plurality of lithium-ion cell battery packs and method thereof | Han Ho Lee, Jee-Ho Kim, Eguchi Yasuhito | 2010-02-16 |
| 7638973 | System for controlling voltage balancing in a plurality of lithium-ion cell battery packs and method thereof | Han Ho Lee, Jee-Ho Kim, Eguchi Yasuhito | 2009-12-29 |
| 7535198 | Switching circuit for balancing of battery cell's voltage based on interrupting balancing current | Han Ho Lee, Jee-Ho Kim, Eguchi Yasuhito | 2009-05-19 |