Assignee
YUYANG DNU CO LTD
KR·9 granted patents·6 pending applications·17 citations·filing 2014–2020
Top patents by PatentIndex Score
15 records- 0185US10277318B2Apparatus and method for registering visible light communication device and combining visible light communication signal and wireless communication signalYUYANG DNU CO LTD·Filed 2018·Granted Apr 30, 2019·4 cites·13 claims
- 0284US10373487B2Method and apparatus for controlling lighting device, using visible light communicationYUYANG DNU CO LTD·Filed 2018·Granted Aug 6, 2019·7 cites·17 claims
- 0378US10131365B2Vehicle safety device using visible light communicationYUYANG DNU CO LTD·Filed 2015·Granted Nov 20, 2018·4 cites·19 claims
- 0468US10405389B2Flickerless LED driver deviceYUYANG DNU CO LTD·Filed 2018·Granted Sep 3, 2019·2 cites·13 claims
- 0557US2020195345A1Method And Apparatus For Managing Visible Light Communication DevicesYUYANG DNU CO LTD·Filed 2020·Application pending·0 cites
- 0656US10659157B2Apparatus and method for registering visible light communication device and combining visible light communication signal and wireless communication signalYUYANG DNU CO LTD·Filed 2019·Granted May 19, 2020·0 cites·11 claims
- 0750US10615872B2Method and apparatus for managing visible light communication devicesYUYANG DNU CO LTD·Filed 2017·Granted Apr 7, 2020·0 cites·8 claims
- 0844US10608740B2Method and apparatus for visible light communicationYUYANG DNU CO LTD·Filed 2017·Granted Mar 31, 2020·0 cites·9 claims
- 0944US10441494B2Route guidance method and apparatus for visually impaired using visible light communication inside subway stationYUYANG DNU CO LTD·Filed 2014·Granted Oct 15, 2019·0 cites·12 claims
- 1042US2018101875A1Method and device for recommending in-store product by using visible light communicationYUYANG DNU CO LTD·Filed 2015·Application pending·0 cites
- 1140US10432215B2Optical camera communication apparatus and methodYUYANG DNU CO LTD·Filed 2017·Granted Oct 1, 2019·0 cites·15 claims
- 1240US2017307382A1Route guidance method and device for audience in exhibition hall by means of visible light communicationYUYANG DNU CO LTD·Filed 2014·Application pending·0 cites
- 1339US2021194579A1Portable information data transmitting device and system using visible light communicationYUYANG DNU CO LTD·Filed 2017·Application pending·0 cites
- 1438US2021226702A1Vlc data forwarding between wearable device and host deviceYUYANG DNU CO LTD·Filed 2018·Application pending·0 cites
- 1535US2020064860A1Unmanned guided vehicle and system using visible light communicationYUYANG DNU CO LTD·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →