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Applied Optoelectronics, Inc.

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Eoptolink Technology USA Inc.

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Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.

IPR2026-00094 | Patent Trial and Appeal Board

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Filed Nov. 5, 2025

Judges Kevin C. Trock, Monica S. Ullagaddi, and Iftikhar Ahmed

Case Type Inter Partes Review

Status Trial Instituted

Challenged Patent 16/153,685

Patent No. 10,578,818 assignments

Tech Center 2800

Art Unit 2883

Last Updated: 27 minutes ago

Filing Date	#	Filing and Exhibits
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Eoptolink Technology USA Inc. v. Applied Optoelectronics, Inc.

IPR2026-00094 | Patent Trial and Appeal Board

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