Inventor · disambiguated record
Jeong-Sik Cho
Also filed as: CHO JEONG-SIK
28 granted patents·9 pending applications·344 citations·filing 2002–2018
96Inventor score
Files withSAMSUNG ELECTRONICS CO LTD22CHO JEONG-SIK5SK TELECOM CO LTD4HYUNDAI MOTOR CO LTD2MUN SIL-GU2
Top patents by PatentIndex Score
37 records- 0197US6999667B2Dispersion-controlled optical fiberSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 14, 2006·235 cites·11 claims
- 0292US8320547B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalCHO JEONG-SIK·Filed 2006·Granted Nov 27, 2012·20 cites·15 claims
- 0387US8582746B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Nov 12, 2013·6 cites·18 claims
- 0486US9588737B2Random number generating method and apparatus using light source and single photon detectorSK TELECOM CO LTD·Filed 2015·Granted Mar 7, 2017·5 cites·15 claims
- 0586US8929531B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jan 6, 2015·5 cites·18 claims
- 0686US8903070B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Dec 2, 2014·5 cites·22 claims
- 0785US9270812B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 23, 2016·4 cites·20 claims
- 0882US7003205B2Wide-band dispersion controlled optical fiberSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 21, 2006·24 cites·15 claims
- 0979US7917160B2Method for automatically recognizing approval number for electronic commerce through SMS message in DMB terminalSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Mar 29, 2011·7 cites·13 claims
- 1075US7532105B2Method for providing alarm and morning call services in a DMB terminalSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted May 12, 2009·3 cites·19 claims
- 1173US10116779B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Oct 30, 2018·1 cites·18 claims
- 1271US8477947B2Optical phase modulation method and apparatus for quantum key distributionCHO JEONG-SIK·Filed 2010·Granted Jul 2, 2013·3 cites·18 claims
- 1370US9882716B2Method and apparatus for generating and processing quantum signal in regular frame unit for quantum encryption key distributionSK TELECOM CO LTD·Filed 2015·Granted Jan 30, 2018·2 cites·10 claims
- 1470US8145270B2Smart card and method for generating response message to be delivered to mobile terminal supporting mobile broadcast, and mobile terminal thereforCHO JEONG-SIK·Filed 2008·Granted Mar 27, 2012·4 cites·12 claims
- 1570US7574171B2Method for providing information regarding service linking between terrestrial and satellite DMB systems and method for switching services by using service linking information in DMB terminalSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 11, 2009·2 cites·5 claims
- 1667US7653058B2Optical network for bi-directional wireless communicationSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Jan 26, 2010·2 cites·11 claims
- 1767US7536246B2Method for controlling vehicleHYUNDAI MOTOR CO LTD·Filed 2005·Granted May 19, 2009·7 cites·5 claims
- 1865US9535661B2Method and device for removing biasing due to signal source during random number generationSK TELECOM CO LTD·Filed 2015·Granted Jan 3, 2017·1 cites·14 claims
- 1963US11057509B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 6, 2021·0 cites·9 claims
- 2063US9464937B2Method and device for differential optical phase modulation in quantum key distribution systemSK TELECOM CO LTD·Filed 2015·Granted Oct 11, 2016·1 cites·19 claims
- 2161US9106335B2Automatic wavelength recognition apparatus and methodMUN SIL-GU·Filed 2012·Granted Aug 11, 2015·2 cites·10 claims
- 2258US8752888B2Sunroof glass lifting prevention device and sunroof assembly including the sameHYUNDAI MOTOR CO LTD·Filed 2012·Granted Jun 17, 2014·2 cites·16 claims
- 2357US9787811B2Apparatus and method for providing incoming and outgoing call information in a mobile communication terminalSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 10, 2017·0 cites·21 claims
- 2452US6954573B2Wide band dispersion-controlled fiberSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 11, 2005·3 cites·8 claims
- 2551US8244303B2Apparatus and method for transmitting a plurality of key dataCHO JEONG-SIK·Filed 2009·Granted Aug 14, 2012·0 cites·20 claims
- 2650US8855631B2Apparatus and method for measuring signal quality in a portable broadcasting network and system supporting the sameLEE TAE-SOO·Filed 2009·Granted Oct 7, 2014·0 cites·22 claims
- 2749US2010106648A1Method and apparatus for acquiring encryption key to provide pay channelSAMSUNG ELECTRONICS CO LTD·Filed 2009·Application pending·0 cites
- 2848US7787817B2Method for providing heterogeneous services in terrestrial digital multimedia broadcasting system using picture-in-picture functionSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Aug 31, 2010·0 cites·6 claims
- 2948US2008040332A1Web service provision system and web service provision method for providing digital broadcast receiver terminal with web serviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3048US2008040760A1Apparatus and method for displaying file download information in digital video broadcasting terminalSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3148US2007085899A1User interface method for switching modes in combined terrestrial DMB terminalSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3246US2007117506A1Dual mode DMB terminal capable of simultaneously receiving satellite DMB and terrestrial DMBSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3346US2007204307A1DMB terminal and method for providing broadcast preview serviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3441US2012163751A1Reflection type optical delay interferometer apparatus based on planar waveguideCHO JEONG-SIK·Filed 2011·Application pending·0 cites
- 3539US2013223796A1Arrayed wavelength grating router (awgr) for wavelength multiplexing and demultiplexingMUN SIL-GU·Filed 2012·Application pending·0 cites
- 3637US11240016B2Method and apparatus for stabilizing quantum cryptographic key distributionID QUANTIQUE S A·Filed 2017·Granted Feb 1, 2022·0 cites·13 claims
- 3736US2011231876A1Apparatus and method for providing service access information in mobile broadcasting systemSAMSUNG ELECTRONICS CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →