Ball Grid Array solder attachment

• Main Authors: BRAZEL, MICHAEL S, MORTIMER, LAURA S, CARSTENS, JONATHON R, AOKI, RUSSELL S
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MACHINE TOOLS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PRINTED CIRCUITS; SEMICONDUCTOR DEVICES; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

Reflow Grid Array (RGA) technology may be implemented on an interposer device, where the interposer is placed between a motherboard and a ball grid array (BGA) package. The interposer may provide a controlled heat source to reflow solder between the interposer and the BGA package. A technical proble...