Abstract:
A semiconductor device includes a semiconductor substrate and a via electrode. The via electrode has a first portion on the substrate and extends towards the substrate and has a plurality of spikes that extends from the first portion into the substrate, each of the spikes being spaced apart form one another.
Abstract:
A semiconductor chip, a method of fabricating the same, and a stack module and a memory card including the semiconductor chip include a first surface and a second surface facing the first surface is provided. At least one via hole including a first portion extending in a direction from the first surface of the substrate to the second surface of the substrate and a second portion that is connected to the first portion and has a tapered shape. At least one via electrode filling the at least one via hole is provided.
Abstract:
A variable length packet data transmission apparatus and method are provided. The variable length packet data transmission apparatus using a variable length packet transmission technique includes a data transmitter generating synchronization information for synchronizing data communication with a data receiving apparatus, including the generated synchronization information in transmission data to be transmitted according to a variable length packet transmission technique, and transmitting the transmission data including the synchronization information to the data receiving apparatus, and a data receiver receiving the transmission data including synchronization information from a data transmission apparatus, reconstructing the synchronization information included in the received transmission data, and performing synchronization with the data transmission apparatus using the reconstructed synchronization information.
Abstract:
Provided is a system-in-package (SiP) including a main chip and one or more sub chips. In the SiP, a first surface of the main chip is electrically connected with a second surface of the main chip, through a via electrode, the one or more sub chips are assembled on the second surface of the main chip on which a ReDistribution Line (RDL) is formed, and the length of the SiP is substantially equal to the length of the main chip.