LEE; Changkeun
Patent Applications and Registrations
Patent applications and USPTO patent grants for LEE; Changkeun.The latest application filed is for "image sensor and method of fabricating the same".
- LEE; Changkeun - Seoul KR
| Patent | Date |
|---|---|
| Image Sensor And Method Of Fabricating The Same App 20220199662 - LEE; Changkeun | 2022-06-23 |
| Image sensor and method of fabricating the same Grant 11,302,724 - Lee April 12, 2 | 2022-04-12 |
| Image Sensor And Method Of Fabricating The Same App 20200212089 - LEE; Changkeun | 2020-07-02 |
| Image sensor and method of fabricating the same Grant 10,615,200 - Lee | 2020-04-07 |
| Image Sensor And Method Of Fabricating The Same App 20190148427 - LEE; Changkeun | 2019-05-16 |
| Facial massager Grant 10,111,805 - Park , et al. October 30, 2 | 2018-10-30 |
| Vibrating stimulus pad Grant 10,034,815 - Park , et al. July 31, 2 | 2018-07-31 |
| Electric module for stimulating skin Grant 9,962,315 - Park , et al. May 8, 2 | 2018-05-08 |
| Face massaging device Grant 9,744,096 - Park , et al. August 29, 2 | 2017-08-29 |
| Facial Massager App 20140350442 - Park; Changman ; et al. | 2014-11-27 |
| Vibrating Stimulus Pad App 20140309563 - Park; Changman ; et al. | 2014-10-16 |
| Electric Module For Stimulating Skin App 20140200493 - Park; Chang-man ; et al. | 2014-07-17 |
| Vibration Module For Massaging Skin App 20140163438 - Park; Changman ; et al. | 2014-06-12 |
| Face Massaging Device App 20140142477 - Park; Changman ; et al. | 2014-05-22 |
| Apparatus and Method for Providing Service in Mobile Communication System App 20080188207 - Lee; Changkeun | 2008-08-07 |
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