Seok Ryu has been granted 10 US patents while listed as an inventor at Samsung . The first was granted in 2009 and the most recent in November 2019. Seok Ryu ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Seok Ryu in Daejeon, KR.
Patents per Year Patents granted per year, 2009 to 2019 Bar chart with a peak of 3 patents in 2015. peak 3 2009: 1 patents 2009 2010: 1 patents 2010 2012: 1 patents 2012 2014: 2 patents 2014 2015: 3 patents 2015 2016: 1 patents 2016 2019: 1 patents 2019
Issued Patents All Time
Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date
10480393
Heater for electronic thermostat and method for manufacturing electronic thermostat
Young Jin Cho , Seok Ju Lee
2019-11-19
9448874
Apparatus and method for preventing error in physically unclonable function
Moon-Seok Kim , Sang-Kyung Yoo , Bong Soo Lee , Rae-Hyuk Lee , JunKi Kang +1 more
2016-09-20
9049004
Low-power encryption apparatus and method
Jun-Ki Kang , Sang Han Lee , Bong Soo Lee , Jung-Chul Ahn , Jung-Gil PARK
2015-06-02
9042544
Apparatus and method for generating secret key using change in wireless channel on wireless communication network
Seon Yeob Baek , Sang-Kyung Yoo , Sang Han Lee , Jang Hong Yoon
2015-05-26
8976962
Apparatus and method for generating group key using status of wireless channel
Seon Yeob Baek , Sang-Kyung Yoo , Sang Han Lee
2015-03-10
8755076
Method and apparatus of processing wireless printing based on wireless LAN
Kwang-chul Lee , Eun-hee Rhim
2014-06-17
8681353
Method and apparatus of processing wireless printing based on wireless LAN
Kwang-chul Lee , Eun-hee Rhim
2014-03-25
8264712
Method and apparatus of processing wireless printing based on wireless LAN
Kwang-chul Lee , Eun-hee Rhim
2012-09-11
7830538
Method of providing multimedia data for direct printing, direct printing method and apparatus thereof
Kwang-chul Lee , Eun-hee Rhim
2010-11-09
7605938
System and method for printing out image data and text data
Du-jl Kim , Kwang-chul Lee , Eun-hee Rhim
2009-10-20