Inventor

YOON YOUNGSHIN

KR5 patents

⚠️ This page may combine multiple inventors who share the name “YOON YOUNGSHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK PLANET CO LTD

2 patents

US9843556B2Dec 12, 2017

Address book information service system, and method and device for address book information service therein

SK PLANET CO LTD5 citations68

US10397181B2Aug 27, 2019

Address book information service system, and method and device for address book information service therein

SK PLANET CO LTD0 citations47

RHIE SANGWOO

1 patent

US8629773B2Jan 14, 2014

Method for measuring location of radio frequency identification reader by using beacon

RHIE SANGWOO13 citations75

JANG HYUNMIN

1 patent

US8610544B2Dec 17, 2013

Method for determining optimal frame size for tag collision prevention in RFID system

JANG HYUNMIN4 citations50

SK TELECOM CO LTD

1 patent

USRE47013EAug 28, 2018

Method for measuring location of radio frequency identification reader by using beacon

SK TELECOM CO LTD1 citations47