Heat dissipation device

The ornamental design for a heat dissipation device, as shown.

FIG. 1 is a perspective view of a heat dissipation device showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left-side, elevational view thereof.

FIG. 5 is a right-side, elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
11581119,	Jan 15 2019	Delta Electronics (Shanghai) CO., LTD	Magnetic device and method of manufacturing the same
D912626,	Jan 15 2019	Delta Electronics (Shanghai) CO., LTD	Magnetic core

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jul 30 2009	CHANG, HSUEH-CHEN	Foxsemicon Integrated Technology, Inc	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	023296	0366	pdf
Jul 30 2009	LIN, SHAN-JU	Foxsemicon Integrated Technology, Inc	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	023296	0366	pdf
Sep 29 2009		Foxsemicon Integrated Technology, Inc.	(assignment on the face of the patent)

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