Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9891102 | Simplified light sensing circuit, light sensing apparatus including the light sensing circuit, method of driving the light sensing apparatus, and image acquisition apparatus and optical touch screen apparatus including the light sensing apparatus | Young-Mok Kim, I-hun Song, Sang-hun Jeon, Chang-jung Kim, Sung Ho Park | 2018-02-13 |
| 9690428 | Optical touch screen apparatuses and methods of driving the optical touch screen apparatuses | I-hun Song, Sang-hun Jeon, Young Chul Kim | 2017-06-27 |
| 9576992 | Light-sensing apparatuses, methods of driving the light-sensing apparatuses, and optical touch screen apparatuses including the light-sensing apparatuses | Sang-hun Jeon, I-hun Song, Chang-jung Kim, Young-Mok Kim | 2017-02-21 |
| 9441822 | Color optical pen for electronic panel | Chang-jung Kim, In-kyeong Yoo, U-in Chung, I-hun Song | 2016-09-13 |
| 9419610 | Light-sensing circuit, method of operating the light-sensing circuit, and light-sensing apparatus employing the light-sensing circuit | Sung Ho Park, I-hun Song, Sang-hun Jeon | 2016-08-16 |
| 9400578 | Touch panel, touch screen apparatus, and method of driving the touch panel | I-hun Song | 2016-07-26 |
| 9362322 | Light-sensing apparatus, method of driving the light-sensing apparatus, and optical touch screen apparatus including the light-sensing apparatus | I-hun Song, Sang-hun Jeon, Young-Mok Kim, Yong-Woo Jeon, Chang-jung Kim | 2016-06-07 |
| 9268440 | Hybrid touch panel, hybrid touch screen apparatus, and method of driving the hybrid touch panel | I-hun Song, Sang-hun Jeon, Young Chul Kim | 2016-02-23 |
| 9268428 | Light-sensing apparatuses, methods of driving the light-sensing apparatuses, and optical touch screen apparatuses including the light-sensing apparatuses | Young Chul Kim, I-hun Song, Sang-hun Jeon, Joon-Chul Goh, Cheol-Gon Lee | 2016-02-23 |
| 9256317 | Hybrid sensing touchscreen apparatus capable of light touch sensing and physical touch sensing and method of driving the same | I-hun Song, Ji-Hoon Ahn, Yong-Woo Jeon, Seung-hyup Lee | 2016-02-09 |
| 9209337 | Photosensing transistors, methods of manufacturing the same, and display panels employing a photosensing transistor | Sang-hun Jeon, I-hun Song | 2015-12-08 |
| 9178030 | Thin film transistor and display panel employing the same | Sang-hun Jeon, I-hun Song, Chang-jung Kim | 2015-11-03 |
| 9092081 | Remote touch panel using light sensor and remote touch screen apparatus having the same | Sung Ho Park, Sang-hun Jeon, I-hun Song, Chang-jung Kim | 2015-07-28 |
| 9048163 | Transistor, electronic device including transistor, and manufacturing methods thereof | Sang-hun Jeon, I-hun Song, Chang-jung Kim, Young-Mok Kim | 2015-06-02 |
| 9035910 | Touch sensing and remote sensing optical touch screen apparatuses | Sang-hun Jeon, I-hun Song, Young-Mok Kim, Chang-jung Kim, Yong-Woo Jeon | 2015-05-19 |
| 8970553 | Light sensing circuit, and remote optical touch panel and image acquisition apparatus including the light sensing circuit | Sung Ho Park, I-hun Song, Chang-jung Kim, Sang-hun Jeon | 2015-03-03 |
| 8928627 | Light sensing circuit, method of manufacturing the same, and optical touch panel including the light sensing circuit | Sang-hun Jeon, I-hun Song, Chang-jung Kim | 2015-01-06 |
| 8896577 | Optical touch screen apparatuses and methods of driving the optical touch screen apparatuses | I-hun Song, Sang-hun Jeon, Young-Mok Kim | 2014-11-25 |
| 8890228 | Semiconductor device and method of manufacturing the same | Myoung-jae Lee, Young-soo Park, Chang-bum Lee, Ki Hwan Kim, Bo-soo Kang | 2014-11-18 |
| 8853759 | Resistive memory devices and methods of manufacturing the same | Chang-bum Lee, Young-soo Park, Myung-Jae Lee, Xianyu Wenxu, Bo-soo Kang +1 more | 2014-10-07 |
| 8711649 | Semiconductor devices and methods for changing operating characteristics and semiconductor systems including the same | Ho-jung Kim, Chul-Woo Park, Sang-Beom Kang, Hyun Ho Choi, Jung-Min Lee | 2014-04-29 |
| 8704148 | Light-sensing apparatus having a conductive light-shielding film on a light-incident surface of a switch transistor and method of driving the same | Sang-hun Jeon, I-hun Song, Chang-jung Kim, Young-Mok Kim | 2014-04-22 |
| 8611121 | Stacked memory devices | Ho-jung Kim, Chul-Woo Park, Sang-Beom Kang, Hyun Ho Choi | 2013-12-17 |
| 8466461 | Resistive random access memory and method of manufacturing the same | Sun-ae Seo, Young-soo Park, Ran-ju Jung, Myoung-jae Lee, Dong Chul Kim | 2013-06-18 |
| 8406032 | Memory devices and methods of operating the same | Young Bae Kim | 2013-03-26 |