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Belgacem Haba Belgacem (Bel) Haba
Young Kim, Belgacem Haba, Vernon Solberg: Stacked microelectronic assembly and method therefor. Tessers, Lerner David Littenberg Krumholz & Mentlik, March 2, 2004: US06699730 (193 worldwide citation)

A method of making a stacked microelectronic assembly includes providing a flexible substrate having a plurality of attachment sites, test contacts and conductive terminals, and including a wiring layer with leads extending to the attachment sites. The method includes assembling a plurality of micro ...


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Belgacem Haba Belgacem (Bel) Haba
Belgacem Haba, Jae M Park, Teck Gyu Kang, Nicholas J Colella: Microelectronic assemblies with springs. Tessers, Lerner David Littenberg Krumholz & Mentlik, December 4, 2007: US07304376 (1 worldwide citation)

A microelectronic element such as a semiconductor chip has springs such as coil springs bonded to contacts so that the springs serve as electrical connections to a circuit panel. The unit can be tested readily and can be surface-mounted to a circuit panel by bonding the distal ends of the springs, r ...