Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10649549 | Device, method, and system to recognize motion using gripped object | Sang Joon Kim, Chang Mok Choi | 2020-05-12 |
| 10642359 | Wearable biosignal interface and method thereof | Chang Mok Choi, Sang Joon Kim | 2020-05-05 |
| 10506975 | Bio-signal processing apparatus and biometric information detection apparatus and method | Ui Kun Kwon | 2019-12-17 |
| 10447087 | Wireless power transmission apparatus for high efficiency energy charging | Ui Kun Kwon, Sang Joon Kim, Yeong Seok Ko, Shi Hong Park | 2019-10-15 |
| 10307107 | Cooperative sensing method and terminal for performing cooperative sensing | Jong-Wook Lee, Ui Kun Kwon | 2019-06-04 |
| 10285039 | Wearable device and communication method using the wearable device | Sang Joon Kim, Chang Mok Choi | 2019-05-07 |
| 10241574 | Wearable biosignal interface and method thereof | Chang Mok Choi, Sang Joon Kim | 2019-03-26 |
| 10037847 | Apparatus and method for wirelessly receiving power | Ui Kun Kwon, Sang Joon Kim | 2018-07-31 |
| 10019078 | Device, method, and system to recognize motion using gripped object | Sang Joon Kim, Chang Mok Choi | 2018-07-10 |
| 9853456 | Wireless power transmission apparatus and energy charging apparatus | Ui Kun Kwon, Sang Joon Kim | 2017-12-26 |
| 9811648 | Wearable device performing user authentication using bio-signals and authentication method of the same | Chang Mok Choi, Sang Joon Kim | 2017-11-07 |
| 9774373 | Method and apparatus for wirelessly transmitting energy based on frame | Ui Kun Kwon, Sang Joon Kim | 2017-09-26 |
| 9698630 | Method and apparatus for wireless energy reception using hybrid synchronization | Ui Kun Kwon, Sang Joon Kim | 2017-07-04 |
| 9641016 | Wireless power transmission apparatus for high efficiency energy charging | Ui Kun Kwon, Sang Joon Kim, Yeong Seok Ko, Shi Hong Park | 2017-05-02 |
| 9634804 | Method and apparatus for stable signal demodulation in communication system | Ui Kun Kwon, Chang Soon Park, Chi Sung Bae, Joon Seong Kang, Sang Joon Kim +1 more | 2017-04-25 |
| 9601948 | Wireless power transmission apparatus and method | Ui Kun Kwon, Sang Joon Kim, Young Seok Ko, Shi Hong Park | 2017-03-21 |
| 9529434 | Presentation device and method for operating the device | Chang Mok Choi, Sang Joon Kim, Sang Kon Bae | 2016-12-27 |
| 9515704 | Wireless energy receiving apparatus and method, and wireless energy transmitting apparatus | Ui Kun Kwon, Sang Joon Kim | 2016-12-06 |
| 9461713 | Data reception apparatus and method, data transmission apparatus, and data communication system using mutual resonance | Ui Kun Kwon, Sang Joon Kim | 2016-10-04 |
| 9354259 | Wireless energy transmission apparatus and method, and wireless energy reception apparatus | Ui Kun Kwon, Sang Joon Kim | 2016-05-31 |
| 9231735 | Method and apparatus for stable signal demodulation in communication system | Ui Kun Kwon, Chang Soon Park, Chi Sung Bae, Joon Seong Kang, Sang Joon Kim +1 more | 2016-01-05 |
| 9191254 | Method and apparatus for detecting envelope using difference between sampling signals | Ui Kun Kwon, Sang Joon Kim | 2015-11-17 |
| 9172415 | Method and apparatus for adaptively setting threshold for signal demodulation | Ui Kun Kwon, Chang Soon Park, Chi Sung Bae, Joon Seong Kang, Sang Joon Kim +1 more | 2015-10-27 |
| 9036758 | Method and apparatus for detecting envelope | Ui Kun Kwon, Sang Joon Kim | 2015-05-19 |
| 9014627 | Near field communication (NFC) security apparatus and method | Sang Joon Kim, Ui Kun Kwon | 2015-04-21 |