Patent ID: 7103718
Filing Date: 2006-09-05
Classification: G11C

Abstract:
1. A non-volatile memory module for use in a computer system having a main memory, the memory module comprising: means for removably inserting the non-volatile memory module directly into the main memory to function as a part of the main memory; a non-volatile memory store configured to be inserted directly into the main memory while the computer system is in operation to operate as part of the main memory for processing an executable program and having an access speed comparable to an access speed of the main memory; a memory bus interface, coupled to the non-volatile memory store, to interface with a bus line within the computer system; and interface circuitry, coupled to the non-volatile memory store and the memory bus interface, to perform power sensing, memory timing calibration, and system handshaking upon powerup of the memory module, wherein the non-volatile memory module can be inserted directly into the main memory or removed from the main memory before or after powerup of the computer system.