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Substitution-type electroless gold plating solution containing purine or pyrimidine-based compound having carbonyl oxygen and substitution-type electroless gold plating method using the same |
Deok-Gon Han, Tae-Hyon Sung, Jong-Han Song, Hyuk-Suk Kwon |
2021-10-12 |
| 11132252 |
Memory device, memory system including memory device, and method of operating memory system |
Byung Ryul Kim, Dae Il Choi, Yong Hwan Hong |
2021-09-28 |
| 11066320 |
Cover glass and a manufacturing method thereof using glass wool |
Atsushi Nemoto, Sun Hee Oh, Jun Woo YOU |
2021-07-20 |
| 11061968 |
Method, system and computer-readable recording medium for recommending query word using domain property |
Jin-hwan Yoo, Eric Eun, TAEIL KIM, Jinah Jeong |
2021-07-13 |
| 10908728 |
Touch display device and method of driving the same |
Sang Ho Lee |
2021-02-02 |
