85219599
Jan 18, 2011
Printed circuit boards; chip scale packaging, namely, semiconductor packaging for manufacturers of semiconductors and electronic components, systems and devices utilizing semiconductors comprising dies, substrates, interposers, wire bond and solder bumps, circuitized lead frames and circuit boards used to protect integrated circuits from contaminants, moisture, and mechanical damage and to provide for electrical connections to and from the integrated circuits
Electrical and Scientific Apparatus