Browse Prior Art Database

Method for Aiding Visual Inspection of C 4 Pads

IP.com Disclosure Number: IPCOM000070143D
Original Publication Date: 1978-Aug-01
Included in the Prior Art Database: 2005-Feb-21

Publishing Venue

IBM

Related People

Authors:
Perlman, AL [+details]

Abstract

The volume of C-4 pads is critical for chip joining. The importance of this parameter increases as the number of C-4 joints which require simultaneous solder-joining increases.