Choon Kun Ryu

USPTO Granted Patents = 9 (Patent Applications = 1)

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 525(Granted Patents)

Company Filing History:

6 out of 6,228

Hynix Semiconductor Inc.

patents

2 out of 52,711

Kabushiki Kaisha Toshiba

4. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 2004-2016

where 'Filed Patents' based on already Granted Patents

9 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9406871 - Magnetoresistive element and method of manufacturing the same (2016-08-02),

2. 9385304 - Magnetic memory and method of manufacturing the same (2016-07-05),

3. 9123879 - Magnetoresistive element and method of manufacturing the same (2015-09-01),

4. 8252686 - Method for forming copper wiring in a semiconductor device (2012-08-28),

5. 7211524 - Method of forming insulating layer in semiconductor device (2007-05-01),

6. 7205242 - Method for forming isolation layer in semiconductor device (2007-04-17),

7. 7183173 - Method for forming isolation film in semiconductor device (2007-02-27),

8. 7022624 - Semiconductor device and method of fabricating the same (2006-04-04),

9. 6737349 - Method of forming a copper wiring in a semiconductor device (2004-05-18),

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1 patent pending:

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