SWTest 2026 Program



Awarded Presentations

Visionary Keynote

Connectivity Scalability: Architecting the Invisible Backbone of the AI Data Center

Radha Nagarajan, PhD
Senior Vice President and Chief Technology Officer, Optical Engineering Group, Marvell – US
(PDF not available)

Best Overall Presentation

Micro Bump Probing: High Volume Experience Driven Capability Demonstration and Direction for Advanced 3D/2.5D Packaging

Saad AHMED, Hamed BARGHI, Karthik SUBRAMANIAN, Thakshila WICKRAMARATNE (Intel Foundry - USA), Jeremy STREIFER, Ethan CAUGHEY (FormFactor - USA)


Best Data Presentation

A New 300mm Vertical Probing Solution Enabling Automotive Microcontroller High Volume Manufacturing and Test

Francesco CASARTELLI, Raffaele VALLAURI (Technoprobe SpA - Italy), Johann HEITZER, Oliver NAGLER (Infineon Technologies AG - Germany)


Most “Inspirational” Presentation

High Volume Silicon Photonics Testing with a Fully Integrated ATE Solution

Amit AGNIHOTRI, Andy CHANG (Marvell - USA), Lakshmi-Anusha CONDON, Monica DAVIS, Ethan DWYER (Teradyne, Inc. - USA), Alessia GALLI (Technoprobe SpA - Italy)


People’s Choice Award

Marvell ATE Test Cell Digital Thermal Feedback Loop Architecture & Implementation

Enrico ZSCHEMISCH, Kris HUBLITZ (Marvell - USA)


Best Poster Presentation

Enabling Die Level KGD Testing for CPO Optical Engine

Ai Heong TAN, Jiawei LIN, Tim JIN (Nexustest Pte Ltd - Singapore)



Welcome to SWTEST 2026

Jerry Broz, PhD
SWTest General Chair, SWTest Conference - USA


Keynote Speaker

Connectivity Scalability: Architecting the Invisible Backbone of the AI Data Center

Radha Nagarajan, PhD
Senior Vice President and Chief Technology Officer, Optical Engineering Group, Marvell – USA
(PDF not available)


Session #1: High-Volume Photonics and Optical Test Challenges

Session Chair: Mark Ojeda (Infineon Semiconductor - USA)

Optimizing Test Solution for High-Volume Manufacturing of Photonic Devices

Nikta JALAYER (PI (Physik Instrumente) L.P. - USA), Philipp DIETRICH, Andrés MACHADO, Roman ZVAHELSKYI (Keystone Photonics GmbH - Germany), Axel GRABOWSKI, Jones SCHANSKER, Markus SIMON (Physik Instrumente - Germany)


Demonstration of integrated sources and detectors used for ATE optical wafer testing of Silicon Photonic ASICs

Chris BARNARD, Brandon GOMEZ, George SOSNOWSKI, Vu NGUYEN (OpenLight Photonics – USA)


High Volume Silicon Photonics Testing with a Fully Integrated ATE Solution

Amit AGNIHOTRI, Andy CHANG (Marvell - USA), Lakshmi-Anusha CONDON, Monica DAVIS, Ethan DWYER (Teradyne, Inc. - USA), Alessia GALLI (Technoprobe SpA - Italy)


Opto‑electronic wafer‑level probe card with optical fiber array and RF interface

Takaharu OHYAMA, Takahiro NAKAMURA, Yasushi WATANABE, Tomohisa HOSHINO (YOKOWO CO., LTD. – Japan), Shigeki OKA (YOKOWO AMERICA CORPORATION – USA)



Session #2: Advanced Materials and Probe Architectures

Session Chair: Nyi Nyi Thein (Sandisk Corporation - USA)

Micro-bump probing for advanced System-on-Chip testing: A Preview into Native-Pitch Solutions and their challenges

Chandru PERIASAMY, Nikhila MAHADEVAPURAM, Saad AHMED, Ashwin ASHOK (Intel Foundry – USA), Francesco PARLATO, Alice GHIDONI, Daniele PEREGO, Federico LUCCHI, Francesca CATTANEO (Technoprobe SpA – Italy)


New PEMS Probe and Wire Probe Designs Enabled by High-Conductivity Pd Alloys

Patrick BOWEN, Grant JUSTICE (Deringer-Ney Inc – USA), Hiroyuki NAKAMURA (Nidec SV Probe – Japan), Taeyoon KIM (PTK – Korea)


Resolving the Contact Dilemma: An industrialized framework for ultra-fine pitch wafer test using µ3D printed probes

Francesco COLANGELO, Wabe KOELMANS, Edgar HEPP, Patrik SCHüRCH (Exaddon AG – Switzerland)



Session #3: System-Level Integration and HBM Specific Solutions

Session Chair: Joey Wu (Toward Technologies - Taiwan)

The Ever-Increasing Challenge of Probe Card Power Delivery

Blake RAPP (Micron Technology, Inc. – USA)


Integrated Solution for HPC Testing in AI Era

Oscar LEE, Kenny TANG (TSMC – Taiwan)


A Novel Advanced Probe Card Approach for Multi-Temperature HBM Testing

Seunghoon YANG (SK hynix – South Korea), Timothy BLOMGREN, Kalyanjit GHOSH, BeomKu LEE (FormFactor – USA)



Session #4: Market Outlook and Emerging Probing Solutions

Session Chair: Alistair Laing (Micron Technology - USA)


Session #5: Thermal Management Innovations

Session Chair: Geert Gouwy (IMEC - Belgium)

Next generation thermal chuck for improved temperature control of singulated die testing

Milos BASOVIC, Alexander MAMCHIK, Goutham KUKKADAPU (Intel – USA), Federica BERETTA, Flavio MAGGIONI, Elia MISSAGLIA (Technoprobe SpA – Italy)


Three new effective ways for AI Chip testing

Shoun YU (SEMICS INC. – Korea)


Various thermal control solution capability under actual device testing

Takehiko TOMITA (TEL – Japan)


Marvell ATE Test Cell Digital Thermal Feedback Loop Architecture & Implementation

Enrico ZSCHEMISCH, Kris HUBLITZ (Marvell – USA)



Session #6: Test Cell Optimization

Session Chair: Karan Maniar (AEM - USA)

Mapping the Invisible: Dynamic Path Resistance De-embedding and Spatial Analytics

Sujith THOMAS, Dinesh SHARMA, Mathangi RAGHURAMAN, Siva Elango S (SanDisk Corporation – India)


High-Throughput SiC KGD Testing: Enabling Mass Production via Dual-Die Handler Architecture

Marcus KONTOROWITZ, Jiawei LIN, Allen ZHANG, Yishen ZHANG (Nexustest Pte Ltd – Singapore)


The Dual Action MEMS Solution: Cleaning Innovation Meets Cost Reduction

Kenneth BOBLAK (Entegris – USA), Kaden BYRD (Texas Instruments – USA)



Session #7: Challenges of Wafer Test Scaling

Session Chair: Matthew Zeman (FormFactor, Inc. - USA)

Micro Bump Probing: High Volume Experience Driven Capability Demonstration and Direction for Advanced 3D/2.5D Packaging

Saad AHMED, Hamed BARGHI, Karthik SUBRAMANIAN, Thakshila WICKRAMARATNE (Intel Foundry – USA), Jeremy STREIFER, Ethan CAUGHEY (FormFactor – USA)


Benefits and Challenges of High Temperature Probe

Emmett RICKS (Micron – USA)


A New 300mm Vertical Probing Solution Enabling Automotive Microcontroller High Volume Manufacturing and Test

Francesco CASARTELLI, Raffaele VALLAURI (Technoprobe SpA – Italy), Johann HEITZER, Oliver NAGLER (Infineon Technologies AG – Germany)



Session #8: ATE Interface Performance and Signal Integrity

Session Chair: Jerry Broz (SWTest Conference - USA)

UltraFLEXplus Deflection and Thermal Performance Across Multiple Interface Configurations

Chris BUCKHOLTZ (Teradyne, Inc (SAA/EAA) At Wafer Probe. – USA), Doug GARRETT (NXP – USA)


Loadboard Cooling Technology to Support Higher Currents on ATE Boards

Quaid Joher FURNITUREWALA (Advantest America Inc. – USA)


Telemetry‑Driven Predictive Maintenance for Wafer Acceptance Test Probe Cards

Mohammed Hussain SUHAIL, Chuan Hau CHUAH, Ei Zin EL, Joo Chuan GOH, Tee Whay LIM, Meng Yew SEAH (GlobalFoundries – Singapore)


Revolutionary Solutions for Cryogenic On-Wafer Test

Garrett TRANQUILLO (Celadon Systems, Inc. – USA)



Poster Sessions

Session Chair: Rey Rincon (SWTest Conference – USA)

First Probe Card for DUT Measurements at 120 GHz to Support 1.6 Tbps

Christopher LEMOINE (FormFactor – USA)


Atomic-Level Design of Palladium Alloys: Decoding the Mechanisms for High-Performance Semiconductor Test Materials

Jonas FECHER (Sickert – Germany)


Eliminating Cleaning-Induced Failures: Achieving Zero-Debris Probe Tips in Low and High Temperature Wafer Testing

Victoria TRAN (Gel-Pak – USA), Tomonao NAKASHIMA (Japan Electronic Materials – Japan)


High Density Laser Drilling in Semiconductor Test Hardware: Evaluating the Trade-Off Between In-House Capability and Outsourced Manufacturing

Chris STOKES, Namrata LACHMAN (Oxford Lasers Ltd – United Kingdom)


Lens-Based Free-Space Characterization of High-Resistivity Silicon Wafers at Microwave Frequencies

Zhonghao HU, Bevan JONES (Ascan Technologies – Australia), Anton SARESSALO, Iiro LEHTO, Katja PARKINEN (Okmetic – Finland)


Enabling Die Level KGD Testing for CPO Optical Engine

Ai Heong TAN, Jiawei LIN, Tim JIN (Nexustest Pte Ltd – Singapore)


New approaches to protect probe cards during high-power short-circuit test

Alvaro ROSA, Georg FRANZ, Rainer GAGGL (T.I.P.S. Messtechnik GmbH – Austria)


Demonstration of High Precision Silicon Photonics Wafer Measurements Using a PLC (Planar Lightwave Circuit) Probe and Its Applicability to Multi Channel, Large Scale Inspection

Shinji MINO, Akihito DOI, Kenya SUZUKI, Masaki UENO, Yoshinori HIBINO (NTT Innovative devices – Japan)


Introduction of an MLO with Excellent Geometric Stability

Osamu OGURA (Lincstech – Japan)


©2026 swtest.org