Oliff & Berridge, PLC
Memory device and method of manufacturing the same
A memory device has a laminated chip package and a controller plate. In the laminated chip package, a plurality of memory chips are laminated. An interposed chip is laminated between the laminated chip package and the controller plate. A plurality of opposing wiring electrodes are formed at an opposing surface of the controller plate. A plurality of outside wiring electrodes are formed on the rear side of the opposing surface. Connection electrodes connecting the opposing wiring electrodes and the outside wiring electrodes are formed on the side surface of the controller plate. The interposed chip has a plurality of interposed wiring electrodes. The plurality of interposed wiring electrodes are formed with a common arrangement pattern common with an arrangement pattern of the plurality of opposing wiring electrodes. The controller plate is laid on the interposed chip.
Headway Technologies, Inc. SAE Magnetics Ltd.
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Hiroyuki Yoshitaka Atsushi
Ito Sasaki Iijima