Seung Wan CHAI

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Signal generation circuit and semiconductor memory device including...
- Patent number 10,629,277
- Issue date Apr 21, 2020
- SK Hynix Inc.
- Seung Wan Chai
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device and operating method thereof
- Patent number 10,504,606
- Issue date Dec 10, 2019
- SK Hynix Inc.
- Kyoung Han Kwon
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having ring oscillator and method of arranging...
- Patent number 10,482,980
- Issue date Nov 19, 2019
- SK Hynix Inc.
- Seung Wan Chai
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
STORAGE DEVICE AND METHOD OF OPERATING THE STORAGE DEVICE
- Publication number 20190339755
- Publication date Nov 7, 2019
- SK HYNIX INC.
- Seung Wan CHAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL GENERATION CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE INCLUDING...
- Publication number 20190221275
- Publication date Jul 18, 2019
- SK HYNIX INC.
- Seung Wan CHAI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE HAVING RING OSCILLATOR AND METHOD OF ARRANGING...
- Publication number 20190066806
- Publication date Feb 28, 2019
- SK HYNIX INC.
- Seung Wan CHAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MEMORY DEVICE AND OPERATING METHOD THEREOF
- Publication number 20180374555
- Publication date Dec 27, 2018
- SK HYNIX INC.
- Kyoung Han KWON
- G11 - INFORMATION STORAGE