85356053
Jun 24, 2011
Oct 9, 2012
Integrated circuit packages for semiconductors, namely, ball grid array and land grid array chip packages consisting of supporting boards on which balls are gridded array; substrates for semiconductors, namely, supporting board on which integrated circuits, chip condensers and chip capacitors are attached or embedded; ball grid array and land grid array chip packages, namely, supporting boards on which balls are gridded arrayed; conductive substrate for flexible printed circuit board; electronic components, namely, resistor networks in a ball grid array and land grid array package
Electrical and Scientific Apparatus