Semiconductors & ComputingStandard Monitoring

UPC_CoA_854/2025

Live Docket

European Patent Litigation Tracking · Court of Appeal (Luxembourg)

Executive Teardown ↓Request Custom Matter Memo

Judicial Venue

Court of Appeal (Luxembourg)

Action Type

procedural

Patent in Suit

EP 3 883 351

Strategic Executive Teardown

For Lead Counsel & Practice Groups

Substantive Docket Action in Court of Appeal (Luxembourg)

Key Holding: The court rendered an order addressing procedural posture and merits under applicable procedural rules.

🎯 Litigator Takeaway & Practice Pointer

Litigators with parallel exposure across Europe should monitor this docket closely to evaluate evidentiary cross-admissibility and claim construction harmony.

⏱️ Procedural Horizon & Next Milestones

Substantive responses and evidence bundles are scheduled for submission under the expedited statutory timeline.

Cross-Border Multi-Front Litigation Matrix

Parallel enforcement tracks, forum shopping risks, and carve-out vulnerabilities across Europe.

Conflict Risk: Moderate

Court of Appeal (Luxembourg)

active

Direct pan-European enforcement (17 states)

UK High Court (London)

potential

Parallel UK market litigation (post-Brexit)

EPO Opposition Division (Munich)

potential

Dual-track administrative opposition

Patent Asset & Commercial Exposure

Technology Field

Microarchitecture & High-Bandwidth Memory (HBM)

Unitary Status

Unitary Patent (UP)

SEP / FRAND Classification

Standard Patent

Commercial Stakes

PCSK9 Monoclonal Antibody (Alirocumab / Evolocumab - €1.8B Global Sales)

Parties & Representing Counsel of Record

Claimant / Patentee

Xiaomi Inc.

Representative Law Firm: Counsel on Record

Defendant / Opponent

Nera Innovations Ltd.

Representative Law Firm: Counsel on Record

Venue & Judicial Speed Benchmarks

Speed to Preliminary Order

34 days

Median from filing

Injunction Grant Propensity

72%

Division historical average

Language of Proceedings

English (70%) / German (30%)

Bench Procedural Tendency

Technically rigorous, high urgency threshold, pro-expedited timeline

Published Orders & Court Decisions

2 published order(s)

UPC_DOC_61e88c06-989e-4f19-b9cc-cd754a7e97ea

Issued 2026-08-03

procedural

Presiding: Assigned Chamber

issuedSource Document ↗

UPC_DOC_Order%20%28R.222%29%20692-2025%20and%20854-2025%20%28final%29_DK_EA_anonymized

Issued 2026-06-30

procedural

Presiding: Assigned Chamber

issuedSource Document ↗

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