Advantest files amended US patent infringement suit against AEM

Reuters2026/07/21 09:28

By:Reuters

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AEM Holdings faces a renewed U.S. patent suit after Advantest filed a first amended complaint on July 20.
The amended filing continues to allege infringement of U.S. Patent Nos. 11,674,999 and 12,320,841.
AEM denies the claims, saying the patents cover a wafer-level test system not used by the group.
The company is reviewing the amended complaint with U.S. counsel, preparing to defend its position.
AEM expects no material impact on operations or financial position based on its current assessment.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. AEM Holdings Ltd. published the original content used to generate this news brief via Singapore Exchange Limited (SGX) (Ref. ID: FVOQ31P0K0CW306R) on July 21, 2026, and is solely responsible for the information contained therein.

Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.

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Advantest files amended US patent infringement suit against AEM

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