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November • December 2022 CONTENTS
Volume 26, Number 6
DEPARTMENTS
EXECUTIVE VIEWPOINT
6 Cooperation is key to success of the CHIPS and
Science Act
By Asif R. Chowdhury [UTAC Group]
The cover article describes a double- FEATURE ARTICLES
sided probing system for 150µm-pitch co-
packaged optics (CPO). Such probing
systems address the growing need for 11 Double-sided probing system for 150μm pitch
assured yield, particularly as heterogeneous co-packaged optics
integration is combined with silicon By Collins Sun [WinWay Technology]
photonics needed for higher performance
Ethernet applications to 800G.
19 High-performance computing applications drive
reliability of high-density fan-out packaging
Cover image courtesy of iStock/
PhonlamaiPhoto By Laurene Yip, Rosa Lin, Charles Lai, Cooper Peng [MediaTek Inc.]
Chip Scale Review November • December • 2022 [ChipScaleReview.com] 1 1