Issued Patents All Time
Showing 101–125 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214700 | Lithium iron phosphate containing sulfur compound based upon sulfide bond and lithium secondary battery using the same | Hyun Kuk Noh, Hong-Kyu Park, Su-Min Park, Jieun Lee | 2015-12-15 |
| 9123958 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Hyelim Jeon, Hong-Kyu Park, Sang Uck Lee | 2015-09-01 |
| 9017581 | Compound semiconductors and their application | Tae Hoon Kim, Deok-Hie Park, Kyung Moon Ko | 2015-04-28 |
| 8974957 | Cathode active material providing improved efficiency and energy density of electrode | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Soo Min PARK, Hyo Shik KIL +1 more | 2015-03-10 |
| 8962185 | Cathode mix having improved efficiency and energy density of electrode | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Soo Min PARK, Hyo Shik KIL | 2015-02-24 |
| 8906552 | Lithium iron phosphate of olivine crystal structure and lithium secondary battery using the same | Hyun Kuk Noh, Hong-Kyu Park, Su-Min Park, Ji Eun Lee | 2014-12-09 |
| 8889453 | Thermoelectric element module and manufacturing method | — | 2014-11-18 |
| 8747705 | Compound semiconductors and their application | Tae Hoon Kim | 2014-06-10 |
| 8747704 | Compound semiconductors and their application | Tae Hoon Kim | 2014-06-10 |
| 8734688 | Compound semiconductors and their application | Tae Hoon Kim | 2014-05-27 |
| 8734676 | Carbon-coated lithium iron phosphate of olivine crystal structure and lithium secondary battery using the same | Hyun Kuk Noh, Hong-Kyu Park, Su-Min Park, Jieun Lee | 2014-05-27 |
| 8728357 | Compound semiconductors and their application | Tae Hoon Kim | 2014-05-20 |
| 8715538 | Thermoelectric conversion material and producing method thereof; and thermoelectric conversion element using the same | Se-Hui Sohn, Seung Tae Hong, Won Jong Kwon, Tae Hoon Kim | 2014-05-06 |
| 8703024 | Compound semiconductors and their application | Tae Hoon Kim | 2014-04-22 |
| 8679374 | Compound semiconductors and their application | Tae Hoon Kim | 2014-03-25 |
| 8658064 | Compound semiconductors and their application | Tae Hoon Kim | 2014-02-25 |
| 8658063 | Compound semiconductors and their application | Tae Hoon Kim | 2014-02-25 |
| 8636926 | Compound semiconductors and their application | Tae Hoon Kim | 2014-01-28 |
| 8636925 | Compound semiconductors and their application | Tae Hoon Kim | 2014-01-28 |
| 8603368 | Compound semiconductors and their application | Tae Hoon Kim | 2013-12-10 |
| 8535637 | Thermoelectric conversion material and its manufacturing method, and thermoelectric conversion device using the same | Se-Hui Sohn, Won Jong Kwon, Seung Tae Hong, Tae Hoon Kim | 2013-09-17 |
| 8496856 | Compound semiconductors and their application | Tae Hoon Kim | 2013-07-30 |
| 8226843 | Thermoelectric conversion material and producing method thereof, and thermoelectric conversion element using the same | Se-Hui Sohn, Seung Tae Hong, Won Jong Kwon, Tae Hoon Kim | 2012-07-24 |
| 8173097 | Thermoelectric conversion material and its manufacturing method, and thermoelectric conversion device using the same | Se-Hui Sohn, Won Jong Kwon, Seung Tae Hong, Tae Hoon Kim | 2012-05-08 |
| 8029703 | Compound semiconductor and its manufacturing method, and thermoelectric conversion device using the same | Se-Hui Sohn, Won Jong Kwon, Tae Hoon Kim, Seung Tae Hong | 2011-10-04 |