Appeal No. 2003-2174 Application No. 09/915,071 BACKGROUND The invention relates to a semiconductor die comprising a pair of opposed parallel major surfaces and a periphery. The semiconductor die comprises an active circuit area within the boundary on one of the major surfaces. The active circuit area comprises at least one active circuit element that dissipates heat during operation. The semiconductor die comprises a heat spreading extension disposed between at least a portion of the boundary and at least a portion of the die periphery adjacent the boundary portion. The extension operates to establish a heat flow path to conduct heat away from the heat dissipating active circuit element. Claims 1 and 8, which are representative of the claimed invention, appear below: 1. A semiconductor die comprising: a pair of opposed parallel major surfaces and a periphery; an active circuit area within a boundary on at least one of the major surfaces of the semiconductor die, said active circuit area comprising at least one active circuit element that dissipates heat during operation; and a heat spreading extension disposed between at least a portion of said boundary and at least a portion of said die periphery adjacent said boundary portion, said extension being operable to establish a heat flow path to conduct heat away from said at least one heat dissipating active circuit element. 8. A semiconductor package comprising: a package substrate having an upper surface; -2-Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007