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Chungcheongbuk-do, South Korea

Sang Wook Ryu

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 19(Granted Patents)

Location History:

Cheongjoo-Shi, KR (2006)
Cheongju-Shi, KR (2007)
Cheongjoo-si, KR (2009 - 2010)
Cheongju-si, KR (2010 - 2011)
Chungcheongbuk-do, KR (2004 - 2015)

Company Filing History:

Dongbu Hitek Co., Ltd.

Hynix Semiconductor Inc.

Years Active: 2004-2015

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9156681 - Semiconductor device and method for manufacturing the same (2015-10-13),

2. 8026167 - Semiconductor device and method of manufacturing the same (2011-09-27),

3. 7785909 - Image sensor and method for manufacturing the same (2010-08-31),

4. 7759216 - Method for forming trench isolation (2010-07-20),

5. 7745896 - Image sensor and method of manufacturing the same (2010-06-29),

6. 7713777 - Method for manufacturing image sensor (2010-05-11),

7. 7524751 - Method for forming contact hole in semiconductor device (2009-04-28),

8. 7160810 - Method for forming interlayer insulation film in semiconductor device (2007-01-09),

9. 7018921 - Method of forming metal line in semiconductor device (2006-03-28),

10. 6939798 - Method for forming T-shaped conductor wires of semiconductor device (2005-09-06),

11. 6924217 - Method of forming trench in semiconductor device (2005-08-02),

12. 6800550 - Method for forming t-shaped conductive wires of semiconductor device utilizing notching phenomenon (2004-10-05),

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