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Inventor profile of:

Seong-Wan RYU

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

11

Last publication date:

2026-06-25

Top Assignees for applications by Seong-Wan RYU

The entities that hold a legal rights for patent applications filed by inventor RYU Seong-Wan:

SK HYNIX INC. 6 Gyeonggi-do, South Korea
SK hynix Inc. 1 Gyeonggi-do, North Korea

Recent patent applications by RYU Seong-Wan

Seong-Wan RYU from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-06-25

US20260181865A1

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

#2 | 2026-05-28

US20260150266A1

MEMORY DEVICE AND MANUFACTURING METHOD THEREOF

#3 | 2025-10-16

US20250324713A1

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

#4 | 2024-11-14

US20240381622A1

SEMICONDUCTOR DEVICE

#5 | 2024-06-27

US20240213320A1

Semiconductor device having buried gate structure and method for fabricating the same

#6 | 2022-09-15

US20220293734A1

Semiconductor device having buried gate structure and method for fabricating the same

#7 | 2020-12-31

US20200411323A1

Semiconductor device having buried gate structure and method for fabricating the same

#8 | 2020-10-22

US20200335584A1

Semiconductor device having buried gate structure and method for fabricating the same

#9 | 2019-08-22

US20190259839A1

Semiconductor device having buried gate structure and method for fabricating the same

#10 | 2019-08-08

US20190244820A1

Semiconductor device having buried gate structure and method for fabricating the same

#11 | 2018-06-21

US20180174845A1

Semiconductor device having buried gate structure and method for fabricating the same

InventorID:

2223481 ⎘