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Do-Il KU
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Suwon-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for making a call via speakerphone in a mobile de...
Patent number
9,026,183
Issue date
May 5, 2015
Samsung Electronics Co., Ltd.
Do Il Ku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Built-in antenna module for portable wireless terminal
Patent number
7,605,765
Issue date
Oct 20, 2009
Samsung Electronics Co., Ltd.
Do-Il Ku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Built-in antenna module for portable wireless terminal
Patent number
7,397,432
Issue date
Jul 8, 2008
Samsung Electronics Co., Ltd.
Do-Il Ku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Frequency synthesizing device and method for dual frequency hopping...
Patent number
6,621,853
Issue date
Sep 16, 2003
Samsung Electronics Co., Ltd.
Do-Il Ku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR MAKING A CALL VIA SPEAKERPHONE IN A MOBILE DE...
Publication number
20120052925
Publication date
Mar 1, 2012
Samsung Electronics Co. Ltd.
Do Il KU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BUILT-IN ANTENNA MODULE FOR PORTABLE WIRELESS TERMINAL
Publication number
20080100519
Publication date
May 1, 2008
Samsung Electronics Co., Ltd.
Do-Il KU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Built-in antenna module for portable wireless terminal
Publication number
20060066490
Publication date
Mar 30, 2006
Samsung Electronics Co., Ltd.
Do-Il Ku
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for generating frequencies in a dual phase locked loop
Publication number
20010008384
Publication date
Jul 19, 2001
Samsung Electronics Co. Ltd.
Do-Il Ku
H03 - BASIC ELECTRONIC CIRCUITRY