Inventor · disambiguated record
Chang-Ryul Lee
Also filed as: LEE CHANG HAK · LEE CHANG RYUL
4 granted patents·4 pending applications·15 citations·filing 2001–2015
67Inventor score
Top patents by PatentIndex Score
8 records- 0148US6847357B2Remote control device having wheel and ball switches for controlling functions of an electronic machineHINICS CO LTD·Filed 2001·Granted Jan 25, 2005·7 cites·12 claims
- 0247US9291743B2Photosensitive resin composition and color filter using the sameSAMSUNG SDI CO LTD·Filed 2014·Granted Mar 22, 2016·0 cites·8 claims
- 0342USD549684SFM transmitterDIGIANA CO LTD·Filed 2006·Granted Aug 28, 2007·8 cites·1 claims
- 0439US2008187162A1Headset having wired/wireless sub-earphoheDIGIANA CO LTD·Filed 2008·Application pending·0 cites
- 0538US10007028B2Photosensitive resin composition and color filter using the sameSAMSUNG SDI CO LTD·Filed 2015·Granted Jun 26, 2018·0 cites·16 claims
- 0632US2002066652A1Multi-directional ball switch and operation method thereofFiled 2001·Application pending·0 cites
- 0727US2008046352A1System for Charging Royalty of Copyrights in Digital Multimedia Broadcasting and Method ThereofMOBILIANS CO LTD·Filed 2005·Application pending·0 cites
- 0827US2001054090A1Information extraction agent system for preventing copyright infringements and method for providing information thereofFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →