US Patent 11313538 Lighting apparatus
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Patent Number
113135380
Date of Patent
April 26, 2022
0Patent Application Number
170981410
Date Filed
November 13, 2020
0Patent Primary Examiner
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Patent Jurisdiction
Patent Number
113135380
Date of Patent
April 26, 2022
0Patent Application Number
170981410
Date Filed
November 13, 2020
0Patent Primary Examiner
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US Patent 11313538 Lighting apparatus
Article
A lighting apparatus includes a top cover, a light source and a bottom cover. The top cover has a top surface, a slope surface and an inner wall. The slope surface and an inner wall form a cavity below the top surface. The inner wall has a light opening. The light source emits a light with a first direction via the light opening of the top cover. The light is guided by the slope surface to move with a second direction to escape from the top surface of the top cover. The light source includes a LED module and a driver for generating a driving current supplied to the LED module to emit the light. The bottom cover is plugged to fix to the top cover.
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Patent jurisdiction
Patent number
11313538
Date of patent
April 26, 2022
Patent application number
17098141
Date Filed
November 13, 2020
Patent primary examiner
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