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Jong-Chil Yoon

Samsung: 1 patents #49,284 of 75,807Top 70%

Seoul, KR: #24,369 of 39,741 inventorsTop 65%

Overall (All Time): #3,631,428 of 4,157,543Top 90%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6137296	Probe card for testing semiconductor devices	Jeung-Dae Kim, Young-Syup Kim	2000-10-24