Application

17198892 · Drive Control System for Light-Emitting Diode String

Filed 2021-03-11 · Granted · Patent 11337283 (2022-05-17) The official file ↗The patent and its PDF ↗ · Art unit 2844 · Examiner Amy X Yang Hard · CPC H05B 45/34 · SONG, KEYONG · iPA & iPM

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

4.2 mo

to disposition 14.2 mo

Statutes raised

102 103

1 actions read

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