Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mohammed Abdelkareem Mostafa Amer
Alex Horng
Date of Patent
September 26, 2023
Patent Application Number
17839801
Date Filed
June 14, 2022
Patent Citations
Patent Citations Received
Patent Primary Examiner
CPC Code
Patent abstract
A cooling fan includes a fan frame and an impeller. The fan frame includes a substrate, a sidewall connected to the substrate, and a lid connected to the sidewall and opposite to the substrate. An air inlet is formed in the lid. The substrate, the sidewall, and the lid together define at least one air outlet. The impeller is rotatably mounted in the fan frame. A plurality of bulges protrudes from an inner face of the sidewall and/or an inner face of the lid.
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