Patent ID: 8649896
Filing Date: 2014-02-11
Classification: H01L

Abstract:
1. A method of manufacturing a semiconductor device, comprising the steps of: (a) providing a base member, the base member including a device area and an outer frame portion positioned outside the device area, the device area having a chip mounting portion; (b) after the step (a), putting a first identification number to the outer frame portion of the base member, and storing a piece of base member information; (c) after the step (b), reading the first identification number from the outer frame portion, and selectively mounting a semiconductor chip over the chip mounting portion of the base member, based on the stored piece of base member information; (d) after the step (c), sealing the semiconductor chip with resin such that the outer frame portion remains exposed, and forming a sealing body; and (e) after the step (d), reading the first identification number from the exposed outer frame portion, and putting a second identification number on the sealing body in response to reading the first identification number, the second identification number based on first intra-server information corresponding to the read first identification number, out of a plurality of pieces of intra-server information stored in a server; and (f) after the step (e), cutting the base member to thereby separate at least the sealing body bearing the second identification number from the outer frame portion.