Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50074 | Method for managing and controlling external IoT device and electronic device supporting the same | Nam-Jin Kim, Tae Jun Kim, Hae Na Kim, Yoe Chan Song, Jung Hwan Song +5 more | 2024-08-06 |
| 11053275 | Method for bile acid derivative by using continuous flow reaction | Tae-Seop Hwang, Phil Goo Kang, Jin Yong Eo, Seung Jae Lee | 2021-07-06 |
| 10547731 | Method for managing and controlling external IoT device and electronic device supporting the same | Nam-Jin Kim, Tae Jun Kim, Hae Na Kim, Yoe Chan Song, Jung Hwan Song +5 more | 2020-01-28 |
| 9945599 | Air conditioner and control method thereof | Suk Ho Lee, Il Yong Cho, Hyung Mo Koo, Chang-Yong Lee, Byoung Guk Lim | 2018-04-17 |
| 9695820 | Compressor and control method thereof | Kyoung Rock Kim, Byoung Guk Lim | 2017-07-04 |
| 9614254 | Safety device for preventing overcharge and secondary battery therewith | Sung Kyun Chang, Jae Hyun Lee, Soo Hyun Ha, Jeong-Ju Cho | 2017-04-04 |
| 9350242 | Power supply and DC-DC converter with voltage drop circuit therein | Min Kwang Lee, Soon Bae Yang, Jae Jin Kim, Dong Gyu Lee, Jung Suk Chu | 2016-05-24 |
| 9316380 | Optical plate for lighting, and lighting apparatus using same | Sung Woo Noh, Hak-Chung Lee, Su-Young Lee | 2016-04-19 |
| 9040572 | Method of preparing benzoimidazole derivatives | In Woo Kim, Ji Duck Kim, Hong Chul Yoon, Hee Kyoon Yoon, Byung Goo Lee +2 more | 2015-05-26 |
| 8673469 | Apparatus for protection of secondary battery | Sung Kyun Chang, Jae Hyun Lee, Soo Hyun Ha, Jeong-Ju Cho, Sang Hoon Choy | 2014-03-18 |
| 8574733 | Protection circuit for secondary battery and secondary battery comprising the same | Sung Kyun Chang, Jae Hyun Lee, Soo Hyun Ha, Jeong-Ju Cho | 2013-11-05 |
| 8541620 | Method for selectively crystallizing a Z isomer of iopromide | Soo Jin Choi, Byung Goo Lee, Han-Kuk Lee, Young-Mook Lim, Wol-Young Kim | 2013-09-24 |
| 8048551 | Battery safety device and battery having the same | Jeong-Ju Cho, Sung Kyun Chang, Min Chul Jang, Jae Hyun Lee, Soo Hyun Ha | 2011-11-01 |
| 7785734 | Secondary battery having an improved safety | Sung Kyun Chang, Jae Hyun Lee, Soo Hyun Ha, Jeong-Ju Cho | 2010-08-31 |
| 7745040 | Safety device for preventing overcharge of secondary batteries and secondary batteries therewith | Sung Kyun Chang, Jae Hyun Lee, Soo Hyun Ha, Jeong-Ju Cho | 2010-06-29 |
| 7737661 | Secondary battery having constant-voltage device | Sung Kyun Chang, Jeong-Ju Cho, Jae Hyun Lee, Eui Yong Bang, Soo Hyun Ha | 2010-06-15 |
| 7629073 | Safety element for battery and battery with the same | Jeong-Ju Cho, Jae Hyun Lee, Sung Kyun Chang, Min Chul Jang, Sun Sik Shin +2 more | 2009-12-08 |
| 7589501 | Apparatus and method for protecting secondary battery | Sung Kyun Chang, Jae Hyun Lee, Soo Hyun Ha, Sang Hoon Choy, Jeong-Ju Cho | 2009-09-15 |
| 7158193 | Image misconvergence correction apparatus for less switching noise influence | Kyoung-geun Lee, Chung Wook Roh | 2007-01-02 |
| 7129655 | Image distortion correction apparatus capable of correcting misconvergence using an amplifier | — | 2006-10-31 |
| 7053966 | Adjusting convergence apparatus and method | Jae-seung Shim | 2006-05-30 |
| 6853157 | Image distortion compensating apparatus with low switching delay | Kyoung-geun Lee, Chung Wook Roh | 2005-02-08 |
| 6432587 | Electrolyte for a lithium secondary battery | Jin Uk Lee | 2002-08-13 |
| 5181117 | Automatic contrast controller of a video camera | Hae Young Choi | 1993-01-19 |