Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429972 | Position detector, integrated circuit, and position detection method | Fumitaka Goto, Hiroshi Mizuhashi, Takaya Oyama, Yoshihisa Sugiyama | 2025-09-30 |
| 12366947 | Method executed by sensor controller of electromagnetic resonance system, sensor controller, and position detection device | Hiroshi Mizuhashi, Akira Ito, Yoshihisa Sugiyama | 2025-07-22 |
| 12002409 | Computer | Tatsunori Kato, Yoshihiro Kotani, Hiroyuki SAKUMA, Hiroshi Mizuhashi | 2024-06-04 |
| 11301127 | Methods and apparatus for correcting input error in input apparatus | Gwan-Hyung Kim | 2022-04-12 |
| 10761671 | Digitizer and method of manufacturing the same | Sung-ha Park | 2020-09-01 |
| 10585498 | Apparatus and method for identifying object | Jin-Hong Jeong, Ki-Huk Lee | 2020-03-10 |
| 10254951 | Methods and apparatus for correcting input error in input apparatus | Gwan-Hyung Kim | 2019-04-09 |
| 10256658 | Operating method of an electronic device and electronic device supporting the same | Hyang Soo Hyun, Joo-Han Kim, Jin-Man Kim, Chan Hun Yun, Kyu Jin Kwak +3 more | 2019-04-09 |
| 10146336 | Touch screen device | Se Jin Kim | 2018-12-04 |
| 9996207 | Apparatus and method for processing input on touch screen | Sang H. Oh | 2018-06-12 |
| 9977529 | Method for switching digitizer mode | Sung-ha Park, Jin-Hong Jeong | 2018-05-22 |
| 9811195 | Touch screen with soft key enabling electromagnetic resonance input | — | 2017-11-07 |
| 9728144 | Method and apparatus for shifting display driving frequency to avoid noise of electronic sensor module | Ju-Hee Han | 2017-08-08 |
| 9678604 | Digitizer-integrated display module | — | 2017-06-13 |
| 9626038 | Input device | Yu-Sheop Lee, Sun-Tae Jung | 2017-04-18 |
| 9619096 | Input device having multi-level device and user device including the same | Ju-Hee Han | 2017-04-11 |
| 9229602 | Electromagnetic resonance sensing apparatus using small number of channels | Yu-Sheop Lee | 2016-01-05 |
| 9195357 | System for providing a user interface for use by portable and other devices | — | 2015-11-24 |
| 9001088 | Input device | Yu-Sheop Lee, Sun-Tae Jung | 2015-04-07 |
| 8947394 | Electromagnetic resonance sensing apparatus for a touch screen | Yu-Sheop Lee | 2015-02-03 |
| RE44974 | Keypad assembly | Yu-Sheop Lee, Sun-Tae Jung | 2014-07-01 |
| 8766909 | Method and apparatus for driving electrophoretic display | Gwan-Hyung Kim | 2014-07-01 |
| 8643603 | Key pad and key pad assembly | — | 2014-02-04 |
| 8531390 | Method and apparatus for driving electrophoretic display | Gwan-Hyung Kim | 2013-09-10 |
| 8493318 | Method and apparatus for driving electrophoretic display | Gwan-Hyung Kim | 2013-07-23 |