Patent ID: 8456850

Claim:
A memory card comprising: a front side, a rear side, a first lateral side, a second lateral side, a top side, and a bottom side; a first set of interconnection terminals on at least one of the top side and the bottom side, the first set of interconnection terminals configured to operatively connect with an external electronic machine, each of the first set of interconnection terminals has a length parallel to a first direction and the first set of interconnection terminals are arranged along a second direction, and at least some of the first set of interconnection terminals are spaced apart from the front side by a distance greater than lengths of the interconnection terminals, respectively, a first groove is in the top side, an end of the first groove extending to the front side; and a controller chip and at least one memory chip on the bottom side, wherein the controller chip is on the memory chip, and a portion of the memory chip is directly below the first groove.