Inventor · disambiguated record
Byung-Duck Cho
Also filed as: CHO BYUNG D · CHO BYUNG-DUCK
17 granted patents·6 pending applications·300 citations·filing 1997–2018
94Inventor score
Top patents by PatentIndex Score
23 records- 0196US7335844B2Keypad assembly for electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 26, 2008·38 cites·21 claims
- 0296US7294803B2Key pad and keypad assemblySAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 13, 2007·38 cites·21 claims
- 0393US7876790B2Apparatus and method for performing time synchronization using GPS information in communication systemSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jan 25, 2011·20 cites·21 claims
- 0491US7378606B2Keypad and keypad assemblySAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 27, 2008·16 cites·26 claims
- 0590US8793519B2Method for reducing power consumption based on motion sensor and portable terminal using the sameHONG HYUN SU·Filed 2010·Granted Jul 29, 2014·18 cites·20 claims
- 0689US7462794B2Key pad and keypad assemblySAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Dec 9, 2008·12 cites·17 claims
- 0787US8116405B2Method and apparatus for time synchronization using GPS information in communication systemCHO JAE-HUN·Filed 2008·Granted Feb 14, 2012·17 cites·21 claims
- 0887US6397090B1Power saving device for radio communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 1998·Granted May 28, 2002·101 cites·15 claims
- 0985US7446275B2Key pad and keypad assemblySAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 4, 2008·9 cites·14 claims
- 1077US8558937B2Dual display device for camera apparatus having projector thereinPARK JOONG-WAN·Filed 2011·Granted Oct 15, 2013·4 cites·14 claims
- 1167US9491004B2Method and apparatus for providing service using user identification in wireless communication systemPARK YUN-SANG·Filed 2008·Granted Nov 8, 2016·4 cites·12 claims
- 1259US8867438B2Data transmission apparatus and method for a high-speed packet access systemKIM OH SEOK·Filed 2009·Granted Oct 21, 2014·2 cites·13 claims
- 1358US7158084B2Variable antenna apparatus for a mobile terminalSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jan 2, 2007·2 cites·14 claims
- 1450US2010149130A1Sensitivity-variable touch sensor according to user interface mode of terminal and method for providing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
- 1549US9237603B2Apparatus and method for changing operation mode of dual mode terminalSHIM CHUNG SEOB·Filed 2007·Granted Jan 12, 2016·3 cites·20 claims
- 1649US2008039151A1Portable communication terminal having display unit using panel-type waveguideSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1748US6157849AMethod for controlling back light by using clock function in portable radio communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Dec 5, 2000·16 cites·3 claims
- 1848US2007175744A1Keypad and keypad assemblySAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1948US2008028433A1System and method for offering related sub-services simultaneously with main service in offering dvb-h serviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 2047US2007274376A1Time shift apparatus and method for digital multimedia broadcasting terminalSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 2146US11475114B2Terminal and control method thereofHIDEEP INC·Filed 2018·Granted Oct 18, 2022·0 cites·18 claims
- 2243US7747233B2Apparatus and method for selecting an antenna in a digital broadcast receiving terminalSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jun 29, 2010·0 cites·56 claims
- 2331US2006240833A1Mobile station for performing handoff using position information and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →