IEEE Build-Up Substrate Symposium (BUSS)

Substrate Technologies: New Innovations, Challenges, Financing

BUSS’25 is a two-day, in-person event — May 8-9, 2025 in Silicon Valley, CA USA

Download the 2024 Final Program         Registration is NOW OPEN

We are living in the era of heterogeneous integration driven by fast, efficient and big data computing resources at our fingertips. The mega-monolithic silicon chip is a thing of the past, replaced with 3D heterogeneous integration of chiplets onto a platform made of an organic build-up substrate. Volume manufacturers of build-up substrates are entirely based in Asia, leaving a desert in the US. Volume build-up substrates used by major IDMs are manufactured in Asian countries including Taiwan, Japan and China.
However, there are multiple activities starting up in the US, and this is why a gathering of the US players is important. This symposium is geared for all those involved in the supply chain of build-up substrates in the US, as well as users. As the US Congress debates H.R. 3249, the Protecting Circuit Boards and Substrates (PCBS) Act, this Symposium is an opportunity for all build-up substrate players to meet, network and cohesively work with funding agencies who will be invited to this symposium to focus on onshoring build-up substrate production and utilization.

Sessions:

— Substrate Manufacturing and Onshoring
— Materials for Substrates
— Emerging Substrate Technologies
— Panel Equipment and Technologies for Substrates
— Inspection and Testing

… plus two panels:
— Substrate End Users
— Onshoring and Startups

PLAN TO ATTEND in 2025!

ORGANIZER:
Silicon Valley EPS Chapter

Platinum Sponsors:
Applied Materials
Applied Materials

IPC
IPC

Gold Sponsor:
Ajinomoto
Ajinomoto

Please consider sponsoring BUSS for 2025 — visit our Sponsorship Page

2024 SPONSORS:
Applied Materials
IPC
SiPlus
Atotech
BroadPak

Become a Sponsor!