UPC CFI 1/2026

Dec 31, 2025·EP2661133: Timing alignment in a radio communication system

Parent infringement case:UPC CFI 609/2025

Case details: Status
Written Phase
Action
Counterclaim for revocation
Category
Counter Claim for Revocation
Parties: Claimants
Xiaomi Corporation
Xiaomi Communications Co., Ltd.
Xiaomi Inc.
Xiaomi Technology Netherlands B.V.
Xiaomi Technology Germany GmbH
Xiaomi Technology France S.A.S.
Xiaomi Technology Italy S.R.L.
Xiaomi Technology Sweden AB
Romania Xiaomi Communication Technology S.R.L.
Reps: Alexander Reetz
Respondents
UERAN Technology LLC
Reps: Richard Wunderlich
Division: Munich LD
Judges: Tobias Pichlmaier
Tobias Pichlmaier
Mojca Mlakar
Ina Schnurr
Technology: Telecoms · Cellular/SEP · Telecommunications
Language: English

Documents

Document title	Date	Public
Receipt	2026-04-10	Not public
Cover sheet	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Exhibit Defendant	2026-04-10	Not public
Application to Amend Patent	2026-04-10	Not public
Counterclaim defence	2026-04-10	Not public
action.issueOrder.order	2026-03-12	Not public
Order	2026-03-12	Not public
action.publishOrderDecision.case	2026-02-09	Not public
Receipt	2026-01-01	Not public
Cover sheet	2026-01-01	Not public
Fee	2026-01-01	Not public
Proof of payment	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
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Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Exhibit document Defendant	2026-01-01	Not public
Counterclaim for revocation	2026-01-01	Not public
Statement of defence	2026-01-01	Not public