Choi; Hyewon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Hyewon.The latest application filed is for "system for and method of frequency control of variable-speed wind power generator".

Company Profile

7.1.14

Choi; Hyewon - Jeollanam-do KR
Choi; Hyewon - Yongin-si KR
Choi; Hyewon - Gwangju KR
CHOI; Hyewon - Suwon-si KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System For And Method Of Frequency Control Of Variable-speed Wind Power Generator App 20220307469 - Choi; Hyenjun ; et al.	2022-09-29
Organic light-emitting diode having color distances between pixel electrodes and organic emission layers and light-emitting display apparatus comprising the same Grant 11,437,604 - Kim , et al. September 6, 2	2022-09-06
Light-emitting Device And Electronic Apparatus Including The Same App 20220278296 - HUR; Jaeweon ; et al.	2022-09-01
Organic Light-emitting Device And An Apparatus Including The Same App 20220209133 - BAE; Sungsoo ; et al.	2022-06-30
Light-emitting Device And An Electronic Device Including The Same App 20220190296 - CHOI; Hyewon ; et al.	2022-06-16
Light-emitting Device And An Electronic Apparatus Including The Same App 20220173331 - Kim; Seulong ; et al.	2022-06-02
Multi-circuit Dc Breaking System App 20210376590 - Choi; Hyenjun ; et al.	2021-12-02
Organic Light-emitting Device And Apparatus Including The Same App 20210184152 - CHU; Seungjin ; et al.	2021-06-17
Organic Electroluminescence Device App 20210098713 - CHOI; Hyewon ; et al.	2021-04-01
Organic Electroluminescence Device And Polycyclic Compound For Organic Electroluminescence Device App 20210098715 - KIM; Seulong ; et al.	2021-04-01
Organic Light-emitting Device And Apparatus Including The Same App 20210050542 - KIM; Seulong ; et al.	2021-02-18
Light Emitting Element And Display Panel Including The Same App 20210036255 - KIM; Sungwook ; et al.	2021-02-04
Organic Light-emitting Diode And Light-emitting Display Apparatus Comprising The Same App 20210005844 - Kim; Sungwook ; et al.	2021-01-07
Display Device App 20200358018 - KIM; Sungwook ; et al.	2020-11-12
Organic Electroluminescence Device And Display Device Including The Same App 20200251663 - Kind Code	2020-08-06

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