Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166243 | Secondary battery | — | 2024-12-10 |
| 12052956 | Plant regeneration medium composition and plant regeneration method using the same | Tae Yoon Kim, Seung-Yop Lee, Han Bok SEO | 2024-08-06 |
| 11088429 | Cap assembly and secondary battery including the same | Won-Il Jung, Yoon-Chang Kim | 2021-08-10 |
| 10782719 | Capacitor-less voltage regulator, semiconductor device including the same and method of generating power supply voltage | June Soo Kim, Kyeong-Do Kim, Eun Jin Kim, Seung Won Lee | 2020-09-22 |
| 10651897 | Near field communication package and portable device including the same | Byeong-Taek Moon, Il-jong Song, Byeong-Hoon Lee | 2020-05-12 |
| 10256671 | Semiconductor device for near-field communication | Chan-Yong Kim, In Hyuk KIM, Il-jong Song | 2019-04-09 |
| 10199878 | Wireless power transceiver and wireless power transceiving system including the same | — | 2019-02-05 |
| 10187122 | Near field communications device | Seong-Sik Myoung, Jun Ho Kim, Il-jong Song | 2019-01-22 |
| 9985693 | Integrated circuit including multiple transmitters and near field communication system including the circuit | Byeong-Taek Moon, II-Jong SONG | 2018-05-29 |
| 9215117 | Amplitude shift keying demodulator and communication apparatus including the same | Su Hwan Kim, Ji Sung Kim | 2015-12-15 |
| 9136915 | Wireless communication device | Chol Su Yoon, Hang-Seok Choi | 2015-09-15 |
| 9111187 | Contactless card clamp circuits that compensate for regulator reference voltage fluctuations | Jong-Pil Cho, Il-jong Song | 2015-08-18 |
| 8944334 | Internal voltage generating circuit and smart card | Jong-Pil Cho, Il-jong Song | 2015-02-03 |
| 8836388 | Smart card clock generator circuits wth autonomous operation capability and method of operating the same | Il-jong Song, Jong-Pil Cho | 2014-09-16 |
| 8778731 | Method of manufacturing P-type ZnO nanowires and method of manufacturing energy conversion device | Hyun Jin Kim, Young-Jun Park, Jin Pyo Hong, Jun Seok Lee | 2014-07-15 |
| 8780596 | Voltage adjusting circuit, contactless card and contactless card system having the same, and methods of operating the voltage adjusting circuit and the contactless card | Il-jong Song, Hang-Seok Choi | 2014-07-15 |
| 8729972 | Phase-shift keying demodulators and smart cards including the same | Il-jong Song | 2014-05-20 |
| 8557426 | Vacuum-sealing-type flexible-film primary battery | Young-Gi LEE, Kwang Man Kim, Min Gyu Choi, Jong Dae Kim | 2013-10-15 |
| 8398727 | Method of manufacturing vacuum-sealing-type flexible-film primary battery | Young-Gi LEE, Kwang Man Kim, Min Gyu Choi, Jong Dae Kim | 2013-03-19 |
| 6101463 | Method for compressing a speech signal by using similarity of the F.sub.1 /F.sub.0 ratios in pitch intervals within a frame | Myung Jin Bac, Hyubg Goue Chung, Young Ho Park, Jae Chan Yang | 2000-08-08 |