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Your search returned 539 patents.
( 257/781 in Current US Classification )
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Patent IDTitleDate Filed
6995474 Electrical conducting structure and liquid crystal display device comprising the same September 17, 2004
6992001 Screen print under-bump metalization (UBM) to produce low cost flip chip substrate May 8, 2003
6984895 Bonding pad structure of a semiconductor device April 19, 2002
6984792 Dielectric interposer for chip to substrate soldering May 1, 2003
6982494 Semiconductor device with signal line having decreased characteristic impedance August 1, 2003
6979905 Semiconductor device January 23, 2004
6969915 Semiconductor device, manufacturing method and apparatus for the same January 14, 2002
6969909 Flip chip FET device December 20, 2002
6967411 Stackable layers containing ball grid array packages February 7, 2003
6960831 Semiconductor device having a composite layer in addition to a barrier layer between copper wiring and aluminum bond pad September 25, 2003
6960830 Semiconductor integrated circuit device with dummy bumps October 30, 2003
6958546 Method for dual-layer polyimide processing on bumping technology May 13, 2003
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