YK

Yoon Hee Koo

LG: 6 patents #6,917 of 26,165Top 30%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
Overall (All Time): #561,808 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10803158 Variable biometric information-based authentication system and authentication method using the same Jin Hyuk Lee 2020-10-13
10769257 Variable biometric information-based complex authentication system and complex authentication method using the same Jin Hyuk Lee 2020-09-08
10528634 Method and apparatus for variable social network service Jin Hyuk Lee, Young Lee 2020-01-07
9058099 Touch screen device and operating method thereof Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim +4 more 2015-06-16
9041658 Touch screen device and operating method thereof Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim +4 more 2015-05-26
8321811 Method and apparatus for controlling multi-tasking operation for terminal device provided with touch screen 2012-11-27
8169411 Touch screen device and operating method thereof Ho Joo Park, Seung-Jun Bae, Seong Cheol Kang 2012-05-01
8115739 Touch screen device and operating method thereof Ho Joo Park, Seung-Jun Bae, Seong Cheol Kang 2012-02-14
8028251 Touch screen device and method of selecting files thereon Ho Joo Park, Ji Suk Chae, Young Ho Ham, Kyung Hee Yoo, Ji Ae Kim +5 more 2011-09-27