Patent ID: 11955400
Assignee: GOOGLE LLC
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A heat distribution device comprising:
a main body;
a recessed cavity positioned within the main body, the recessed cavity having an interior surface, a peripheral wall extending around and defining the interior surface, and a central point within the recessed cavity; and
a plurality of ribs extending away from the interior surface of the recessed cavity, the plurality of ribs concentrically arranged around the central point and defining a plurality of channels therebetween, each of the plurality of ribs having a top surface sloping toward or away from the central point,
wherein the plurality of ribs are arranged so that the top surfaces of the plurality of ribs collectively form a collective sloped surface within the heat distribution device, and
wherein the plurality of ribs includes a first end and an opposed second end adjacent the central point, wherein first height of the first end is less than a second height of the second end.