Young-Ahn Ryu

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2008-11-20

Top Assignees for applications by Young-Ahn Ryu

The entities that hold a legal rights for patent applications filed by inventor Ryu Young-Ahn:

SK TELECOM CO., LTD. 2 Seoul, South Korea
SK Telecom Co., Ltd. 1 , South Korea

Recent patent applications by Ryu Young-Ahn

Young-Ahn Ryu from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-11-20

US20080287131A1

Electricity

Mixed mobile communication system of asynchronous communication network and synchronous communication network having handover function of mobile communication terminal, and handover method in the same

#2 | 2008-02-07

US20080032674A1

Electricity

Reply voice message transmission system and method thereof

#3 | 2007-08-21

US10456022

Method for tracking location of subscribers in dual stack mobile communication network

InventorID:

4112271 ⎘