Patent applications and USPTO patent grants for Frasen Inc..The latest application filed is for "sleep inducing device and sleep management system including same".
Patent | Date |
---|---|
Sleep inducing device and sleep management system including same Grant 10,589,056 - Woo | 2020-03-17 |
Sleep Inducing Device and Sleep Management System Including Same App 20170312476 - Woo; Hyo Jun | 2017-11-02 |
Method and Apparatus for Determining Whether Ear of User is Contiguous to Electronic Device or Whether User Watches Display of Electronic Device App 20140302894 - Woo; Hyo Jun ;   et al. | 2014-10-09 |
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