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Dive into the research topics where Sang-Il Choi is active.

Publication


Featured researches published by Sang-Il Choi.


Archive | 2005

Digital broadcast receiving terminal and method of guiding digital broadcasting program information thereof

Il-Ho Lee; Geum-Goo Han; Sang-Il Choi


Archive | 2005

Apparatus and method for controlling battery power in a digital multimedia broadcasting terminal

Sang-Il Choi; In-Ki Kim


Archive | 2009

APPARATUS AND METHOD FOR SUPPORTING NAT TRAVERSAL IN VOICE OVER INTERNET PROTOCOL SYSTEM

Si-Nam Woo; Hyun-A Kim; Pyung-Bin Lim; Sang-Il Choi


Archive | 2008

Apparatus and method for receiving broadcast in a digital broadcasting system

Yun-Ju Kwon; Kyeong-Jun Kim; Hyun-Seok Oh; Sang-Il Choi


Archive | 2005

Encryption method and apparatus in a conditional access system for digital broadcasting

Seok-Min Hwang; Sang-Il Choi


Archive | 2017

SUBSTRATE THINNING APPARATUS, METHOD OF THINNING SUBSTRATE BY USING THE SAME, AND METHOD OF FABRICATING SEMICONDUCTOR PACKAGE

Sang-Il Choi; Byung-Ho Kim; Hong-Seok Choi


Archive | 2015

SOFTWARE SYSTEM DEBUGGING DEVICE AND METHOD THEREOF

Vrind Tushar; Raju Udava Siddappa; Venkata Raju Indukuri; Dae-Sop Park; Jae-Kyu Lee; Sang-Il Choi; Seok-Min Hwang


Archive | 2014

METHOD AND APPARATUS FOR DISPLAYING SCREEN IN DEVICE HAVING TOUCH SCREEN

Bongno Yoon; Hyun-Seok Oh; Sang-Il Choi


Archive | 2014

Procédé et appareil d'affichage d'écran dans un dispositif ayant un écran tactile

Bongno Yoon; 윤봉노; Hyunseok Oh; 오현석; Sang-Il Choi; 최상일


Archive | 2010

Method and apparatus for transmitting groupcast to support voice paging service in voice over internet protocol system

Si-Nam Woo; Hyun-A Kim; Pyung-Bin Lim; Sang-Il Choi

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