Patent RE49496 was granted and assigned to SK Hynix on April, 2023 by the United States Patent and Trademark Office.
A semiconductor device includes: various types of memories; an interface configured to transmit memory characteristic information of the memories to a host, receive information needed to control operations of the memories from the host, and perform interfacing between the host and the memories; and a controller configured to control operations of the memories in response to information received from the host, and control an operation of the interface.