Assignee
POINT TEK CO LTD
KR·4 granted patents·2 citations·filing 2015–2022
Top patents by PatentIndex Score
4 records- 0189US11464091B2AC direct LED driver including capacitor for LED driverPOINT TEK CO LTD·Filed 2021·Granted Oct 4, 2022·2 cites·19 claims
- 0252US11839003B2Apparatus for supplying power to drive alternating current (AC) direct-coupled light-emitting diodes (LED)POINT TEK CO LTD·Filed 2022·Granted Dec 5, 2023·0 cites·3 claims
- 0344US12369237B2AC direct driving circuit device for uniformity of multi-channel light emitting diodesPOINT TEK CO LTD·Filed 2022·Granted Jul 22, 2025·0 cites·9 claims
- 0442US10111290B2Apparatus for synchronous driving of multi-channel light emitting diodesPOINT TEK CO LTD·Filed 2015·Granted Oct 23, 2018·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →