06279815 is referenced by 168 patents and cites 22 patents.

The present invention provides an apparatus and methods for holding a first semiconductor device in proper alignment to a second semiconductor device, whose size is different from the first device, while performing a C4 bond between the two devices. The apparatus for holding the two devices in proper alignment consists of a holding fixture, which includes upper and lower pocket receptacles for receiving the semiconductor devices. The semiconductor devices are placed into the respective upper and lower slots aligned to two or more edges of the holding fixture.

Title
Stacked chip process carrier
Application Number
9/621561
Publication Number
6279815 (B1)
Application Date
July 21, 2000
Publication Date
August 28, 2001
Inventor
Edmund J Sprogis
Underhill
VT, US
John E Cronin
Milton
VT, US
George C Correia
Warrenton
VA, US
Agent
Scully Scott Murphy & Presser
US
Agent
Robert A Walsh Esq
US
Assignee
International Business Machines Corporation
NY, US
IPC
B23K 31/02
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