Assignee
SOLUM CO LTD
KR·61 granted patents·15 pending applications·94 citations·filing 2014–2025
Top patents by PatentIndex Score
76 records- 0195US11445610B2Printed circuit board assemblySOLUM CO LTD·Filed 2021·Granted Sep 13, 2022·4 cites·19 claims
- 0291US11652309B2Board coupling structure with separate power supply circuit boardSOLUM CO LTD·Filed 2021·Granted May 16, 2023·2 cites·11 claims
- 0386US9479102B2Apparatus for driving interior permanent magnet synchronous motor and method of controlling the apparatusSOLUM CO LTD·Filed 2015·Granted Oct 25, 2016·8 cites·7 claims
- 0485US12525390B2Coil structure, power factor correction circuit including the coil structure, and power supply including the power factor correction circuitSOLUM CO LTD·Filed 2021·Granted Jan 13, 2026·1 cites·18 claims
- 0584US12426173B2Battery case and electronic price indicator including the sameSOLUM CO LTD·Filed 2024·Granted Sep 23, 2025·0 cites·15 claims
- 0684US11985772B2Battery case and electronic price indicator including the sameSOLUM CO LTD·Filed 2022·Granted May 14, 2024·1 cites·8 claims
- 0784US11239585B2Board coupling structure with separate power supply circuit boardSOLUM CO LTD·Filed 2020·Granted Feb 1, 2022·2 cites·6 claims
- 0884US2025391598A1Base and transformer device including the sameSOLUM CO LTD·Filed 2025·Application pending·0 cites
- 0983US10541619B2LLC resonant converter and electronic deviceSOLUM CO LTD·Filed 2018·Granted Jan 21, 2020·6 cites·9 claims
- 1082USD972640SElectronic shelf labelSOLUM CO LTD·Filed 2020·Granted Dec 13, 2022·11 cites·1 claims
- 1182US10958182B2Transformer and LLC resonant converter having the sameSOLUM CO LTD·Filed 2019·Granted Mar 23, 2021·3 cites·8 claims
- 1282US10388449B2Transformer and plate coil molded bodySOLUM CO LTD·Filed 2016·Granted Aug 20, 2019·3 cites·26 claims
- 1381US9536651B2Coil component and power supply apparatus including the sameSOLUM CO LTD·Filed 2015·Granted Jan 3, 2017·2 cites·14 claims
- 1480US12307433B2Electronic shelf label and method of controlling information display of the sameSOLUM CO LTD·Filed 2024·Granted May 20, 2025·0 cites·4 claims
- 1580US9858453B2Information updating method of electronic label, and system thereofSOLUM CO LTD·Filed 2015·Granted Jan 2, 2018·6 cites·6 claims
- 1680US9454919B2Electronic shelf label tag, electronic shelf label system for time-division transmission of display data and change command data, and operating method thereofSOLUM CO LTD·Filed 2015·Granted Sep 27, 2016·3 cites·33 claims
- 1777USD946655SElectronic shelf labelSOLUM CO LTD·Filed 2020·Granted Mar 22, 2022·8 cites·1 claims
- 1876US12334694B2Electric appliance and adapterSOLUM CO LTD·Filed 2024·Granted Jun 17, 2025·0 cites·16 claims
- 1976US2024334614A1Electrical device having heat dissipation structure using filler and manufacturing method of the sameSOLUM CO LTD·Filed 2024·Application pending·0 cites
- 2075US12045795B2Electronic shelf label and method of controlling information display of the sameSOLUM CO LTD·Filed 2023·Granted Jul 23, 2024·0 cites·6 claims
- 2175USD972641SElectronic shelf labelSOLUM CO LTD·Filed 2020·Granted Dec 13, 2022·7 cites·1 claims
- 2275USD946656SElectronic shelf labelSOLUM CO LTD·Filed 2020·Granted Mar 22, 2022·7 cites·1 claims
- 2374US12431274B2Base and transformer device including the sameSOLUM CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·20 claims
- 2474US9865390B2Coil component and power supply apparatus including the sameSOLUM CO LTD·Filed 2016·Granted Jan 9, 2018·1 cites·8 claims
- 2573US10991501B2Transformer and power supply device including the sameSOLUM CO LTD·Filed 2020·Granted Apr 27, 2021·0 cites·17 claims
- 2672US10468895B2Charger with improved heat radiation and the manufacturing method thereofSOLUM CO LTD·Filed 2016·Granted Nov 5, 2019·2 cites·14 claims
- 2771US10658101B2Transformer and power supply device including the sameSOLUM CO LTD·Filed 2019·Granted May 19, 2020·0 cites·6 claims
- 2871US2024126131A1Display deviceSOLUM CO LTD·Filed 2023·Application pending·0 cites
- 2968US10304011B2Electronic shelf label system and communications method thereofSOLUM CO LTD·Filed 2014·Granted May 28, 2019·2 cites·11 claims
- 3067US9396863B2TransformerSOLUM CO LTD·Filed 2014·Granted Jul 19, 2016·1 cites·11 claims
- 3165US12028985B2Electrical device having heat dissipation structure using filler and manufacturing method of the sameSOLUM CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·20 claims
- 3265US9653991B2Power converter and driving method for the sameSOLUM CO LTD·Filed 2015·Granted May 16, 2017·2 cites·13 claims
- 3363US11955755B2Electric appliance and adapterSOLUM CO LTD·Filed 2021·Granted Apr 9, 2024·0 cites·16 claims
- 3463US11657379B2Electronic shelf label and method of controlling information display of the sameSOLUM CO LTD·Filed 2020·Granted May 23, 2023·0 cites·13 claims
- 3562US10630191B2Transformer and LLC resonant converter having the sameSOLUM CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·3 claims
- 3662US2025312921A1Moving robot for monitoring a shelf, a method for monitoring a shelf, and a system for monitoring a shelfSOLUM CO LTD·Filed 2024·Application pending·0 cites
- 3760US12500029B2Transformer having reverse structure, power supply, and flat panel display device including the sameSOLUM CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·19 claims
- 3860US11899332B2Display deviceSOLUM CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·14 claims
- 3960US10163554B2Transformer and power supply device including the sameSOLUM CO LTD·Filed 2015·Granted Dec 25, 2018·0 cites·9 claims
- 4059US9806609B2ConverterSOLUM CO LTD·Filed 2015·Granted Oct 31, 2017·1 cites·33 claims
- 4158US11790808B2Peg hook label apparatusSOLUM CO LTD·Filed 2021·Granted Oct 17, 2023·0 cites·18 claims
- 4258USD787597SElectronic labelSOLUM CO LTD·Filed 2015·Granted May 23, 2017·8 cites·1 claims
- 4356US9362836B2Circuit for driving synchronous rectifier and power supply apparatus including the sameSOLUM CO LTD·Filed 2014·Granted Jun 7, 2016·1 cites·15 claims
- 4455US12046406B2Planar transformer including y-capacitorSOLUM CO LTD·Filed 2019·Granted Jul 23, 2024·0 cites·8 claims
- 4555US10290978B2Female connector, connector module having the female connector and electronic device having the connector moduleSOLUM CO LTD·Filed 2017·Granted May 14, 2019·1 cites·8 claims
- 4654US11825599B2Air-pocket prevention PCB, air-pocket prevention PCB module, electrical device including the same, and manufacturing method of electrical device including the sameSOLUM CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·13 claims
- 4753US12424379B2Transformer and power supplying device including the sameSOLUM CO LTD·Filed 2021·Granted Sep 23, 2025·0 cites·18 claims
- 4853US11523487B2Lighting device and controlling method thereofSOLUM CO LTD·Filed 2021·Granted Dec 6, 2022·0 cites·10 claims
- 4953US10755846B2Transformer and power supply apparatus including the sameSOLUM CO LTD·Filed 2018·Granted Aug 25, 2020·0 cites·14 claims
- 5053US2023104796A1Planar transformer and bobbin assembly applied theretoSOLUM CO LTD·Filed 2022·Application pending·0 cites
Showing the top 50 of 76 patent records by PatentIndex Score.
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