Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841996 | Display apparatus including an input device and a plurality of antenna modules, display system, and control method thereof | Hui-jun Shim, Gyeong Gu Kim, Sang-Ho Kim | 2023-12-12 |
| 11397501 | Coordinate measuring apparatus for measuring input position of coordinate indicating apparatus, and method of controlling the same | Sung Soo Park, Byung-Jik Kim | 2022-07-26 |
| 11301120 | Display apparatus and controlling method thereof | Sang-Ho Kim, Hui-jun Shim, Ji-Hye Ha | 2022-04-12 |
| 11301127 | Methods and apparatus for correcting input error in input apparatus | Joo-Hoon Lee | 2022-04-12 |
| 11163407 | Input device including pen tip, electronic system and control method therefor | Hyung-sun Lee, Kang Yoon Lee, Sung Hun Cho, Sang Yun KIM, Ho-Chul Ryu +1 more | 2021-11-02 |
| 11150770 | Input device, electronic system and control method therefor | Hyung-sun Lee, Kang Yoon Lee, Sung Hun Cho, Sang Yun KIM, Ho-Chul Ryu +1 more | 2021-10-19 |
| 11029798 | Display apparatus and method of controlling the same | Sang-Ho Kim, Hui-jun Shim | 2021-06-08 |
| 10809863 | Coordinate measuring apparatus for measuring input position of coordinate indicating apparatus, and method of controlling the same | Sung Soo Park, Byung-Jik Kim | 2020-10-20 |
| 10802690 | Display apparatus and controlling method thereof | Sang-Ho Kim, Hui-jun Shim, Ji-Hye Ha | 2020-10-13 |
| 10754468 | Coordinate indicating apparatus and coordinate measurement apparatus for measuring input position of coordinate indicating apparatus | — | 2020-08-25 |
| 10698524 | Touch screen device, input device, and control method thereof and method thereof | Sung Soo Park, Byung Hoon Kang, Byung-Jik Kim, Hui-jun Shim | 2020-06-30 |
| 10509062 | Method of measuring frequency of coordinate indicating device, and electronic apparatus thereof | Sung Soo Park, Byung-Jik Kim | 2019-12-17 |
| 10379666 | Position measuring apparatus, pen and position measuring method | Sung Soo Park | 2019-08-13 |
| 10379694 | Touch panel and coordinate measuring system having the same | Sung Soo Park, Byung Hoon Kang, Ju-Wan Park, Sung Wan Hong | 2019-08-13 |
| 10331270 | Display apparatus and control method thereof | Sang-Ho Kim, Hui-jun Shim, Ji-Hye Ha | 2019-06-25 |
| 10261623 | Coordinate indicating apparatus and coordinate measurement apparatus for measuring input position of coordinate indicating apparatus | — | 2019-04-16 |
| 10254951 | Methods and apparatus for correcting input error in input apparatus | Joo-Hoon Lee | 2019-04-09 |
| 9927938 | Coordinate measuring apparatus for measuring input position of a touch and a coordinate indicating apparatus and method thereof | Sung Soo Park, Byung-Jik Kim | 2018-03-27 |
| 9495045 | Coordinate indicating apparatus and coordinate measurement apparatus for measuring input position of coordinate indicating apparatus | — | 2016-11-15 |
| 8766909 | Method and apparatus for driving electrophoretic display | Joo-Hoon Lee | 2014-07-01 |
| 8531390 | Method and apparatus for driving electrophoretic display | Joo-Hoon Lee | 2013-09-10 |
| 8493318 | Method and apparatus for driving electrophoretic display | Joo-Hoon Lee | 2013-07-23 |
| 8052318 | Light guide member and keypad assembly using the same | Joo-Hoon Lee | 2011-11-08 |
| 7959342 | Waveguide member and keypad assembly using the same | Joo-Hoon Lee | 2011-06-14 |
| 7936499 | Method and apparatus for driving EPD | Joo-Hoon Lee, Sun-Tae Jung, Se Jin Kim | 2011-05-03 |