Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tseng-Lu Chien0
Date of Patent
May 14, 2024
0Patent Application Number
164131350
Date Filed
May 15, 2019
0Patent Citations
...
Patent Primary Examiner
Patent abstract
The light device has USB charger has AC outlet power source and has AC-to-DC circuit to change one of Alternative current to 1
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