Oliff & Berridge, PLC
Layered chip package with heat sink
A layered chip package includes: a plurality of layer portions stacked, each of the layer portions including a semiconductor chip; and a heat sink. Each of the plurality of layer portions has a top surface, a bottom surface, and four side surfaces. The heat sink has at least one first portion, and a second portion coupled to the at least one first portion. The at least one first portion is adjacent to the top surface or the bottom surface of at least one of the layer portions. The second portion is adjacent to one of the side surfaces of each of at least two of the plurality of layer portions.
TDK Corporation SAE Magnetics (H.K.) Ltd. HeadwayTechnologies, Inc.
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Hiroshi Tatsuya Hiroyuki Yoshitaka Nobuyuki Satoru
Ikejima Harada Ito Sasaki Okuzawa Sueki