Pluggable photonic transceiver and cooling modules including external heat sink assemblies and corresponding network system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11809003
APP PUB NO 20220221668A1
SERIAL NO

17706492

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Importance

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Abstract

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An apparatus for dissipating heat from a photonic transceiver module. The apparatus includes a top-plate member disposed in a length direction of a package for the photonic transceiver module. The apparatus further includes multiple fins formed on the top-plate member along the length direction from a backend position to a frontend position except at least one fin with a shorter length, forming an elongated void from the backend position to one backend of the at least one fin. Additionally, the apparatus includes a cover member disposed over the multiple fins with a horizontal sheet, two vertical side sheets, and a flange bent vertically from a middle portion of backend of the horizontal sheet. Furthermore, the apparatus includes a spring loaded in the elongated void between the flange and the one backend of the at least one fin to minimize an air gap at the backend of the horizontal sheet.

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Patent Owner(s)

Patent OwnerAddress
MARVELL ASIA PTE LTDSINGAPORE 369522

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagarajan, Radhakrishnan L San Jose, US 259 2850
Sasser, Gary San Jose, US 20 176
Taylor, Brian San Jose, US 95 2067
Togami, Chris San Jose, US 40 1556

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