RYU; Eric Hyun Surk
Patent Applications and Registrations
Patent applications and USPTO patent grants for RYU; Eric Hyun Surk.The latest application filed is for "ppg sensor and method of operating the same".
- RYU; Eric Hyun Surk - Hwaseong-si KR
| Patent | Date |
|---|---|
| Ppg Sensor And Method Of Operating The Same App 20200390344 - PARK; Jeong Ho ; et al. | 2020-12-17 |
| Interfacing Apparatus And User Input Processing Method App 20190244089 - LEE; Jun Haeng ; et al. | 2019-08-08 |
| User input processing method and apparatus using vision sensor Grant 9,891,713 - Park , et al. February 13, 2 | 2018-02-13 |
| Interfacing Apparatus And User Input Processing Method App 20160011654 - LEE; Jun Haeng ; et al. | 2016-01-14 |
| User Input Processing Method And Apparatus Using Vision Sensor App 20150234472 - PARK; Keun Joo ; et al. | 2015-08-20 |
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