Fluxless bonding for fine-pitch and low-volume solder 3-D interconnectionsKatsuyuki SakumaKazushige Toriyamaet al.2011ECTC 2011
Ultrafine-pitch C2 flip chip interconnections with solder-capped Cu pillar bumpsYasumitsu OriiKazushige Toriyamaet al.2009ECTC 2009
Injection molded solder - a new fine pitch substrate bumping methodJae-Woong NahPeter A. Gruberet al.2009ECTC 2009