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Byeong-sool Lee
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Anyang-si, KR
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Patents Grants
last 30 patents
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Patent Grant
Method of switching communication mode to voice communication in re...
Patent number
7,139,588
Issue date
Nov 21, 2006
Curitel Communications, Inc.
Byeong-sool Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
FLEXIBLE ELECTRONIC PRODUCT HAVING A SHAPE CHANGE CHARACTERISTIC AN...
Publication number
20110188189
Publication date
Aug 4, 2011
Pantech Co., Ltd.
Hyung Ik PARK
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
Method of switching communication mode to voice communication in re...
Publication number
20050085250
Publication date
Apr 21, 2005
CURITEL COMMUNICATIONS, INC.
Byeong-sool Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE