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Barco v Yealink (Xiamen) Network Technology (CoA, 17 April 2025)

Date17 April 2025
CourtCoA
DivisionLuxembourg (LU)
Type of actionApplication Rop 223
Registry referenceApp_16915/2025 · ORD_18003/2025
PartiesBarco N.V. v. Yealink (Europe) Network Technology B.V., Yealink (Xiamen) Network Technology Co. Ltd.

Official decision (PDF) · UPC registry entry

Dhenne Avocats represents claimants and defendants in European patent disputes before the Unified Patent Court, including the Paris divisions.

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Dhenne Avocats · 10 October 2026

Our analysis

Summary

By order of 17 April 2025 (UPC_CoA_329/2025), the Court of Appeal, sitting as a single judge, rejects Barco’s application for suspensive effect of its appeal (UPC_CoA_317/2025), limited to the costs order, against the Brussels Local Division’s order of 21 March 2025. That order had dismissed the application for provisional measures based on EP 3 732 827 for lack of urgency and ordered Barco to bear Yealink’s reasonable and proportionate costs up to EUR 112,000. The order shows that the suspensive effect test applies unchanged to a costs order.

Question

Should the appeal have suspensive effect as regards the costs order, where the appellant disputes that the amount set is enforceable and relies on the difficulty of recovering payment from respondents established in China and the Netherlands?

Decision

The application is admissible but unfounded (paragraph 10). An appeal has no suspensive effect unless the appellant’s interest in maintaining the status quo exceptionally outweighs the respondent’s, for instance where the order is manifestly wrong or the appeal would become devoid of purpose (paragraph 11). Whether the costs order is correct will be decided in the appeal on provisional measures, and no manifest error is shown (paragraph 12). The enforcement risks raised do not render the appeal devoid of purpose (paragraph 13).

Key points for practice

Provisions applied

Agreement on a Unified Patent Court
Art. 74(1)
Rules of Procedure
Rules 211.1(d), 223.3 and 354.1
Case law cited
Court of Appeal, 19 June 2024, ICPillar v ARM (UPC_CoA_301/2024), Court of Appeal, 29 October 2024, Belkin v Philips (UPC_CoA_549/2024).

Prepared by Dhenne Avocats from the official decision, consulted on 10 October 2026. The database is updated every week, on Friday. Only the official text is authoritative.


Going further

Lexicon: UPC Court of Appeal.

Dhenne Avocats blog: UPC Appeals: What the Numbers Show.

Source and translations

Official source
Unified Patent Court registry link recorded in the record
Original language
not recorded
Translation available
no translation recorded the firm’s French record is a summary, not a translation
Date checked
not recorded
Only the official text is authoritative. A machine translation is never presented as official, republishing a third-party document requires a verified basis in rights, and a link to the source is preferred.

Follow this case

Proceedings, related decisions, appeals, parties and patents as recorded in the registry and in the Dhenne Avocats corpus. Each link states its source.

Proceedings

No case number recorded in this record.

Parties

Exact name as it appears in the record, group affiliation only where sourced and dated.

Decisions in the same proceedings and documented appeals

No other decision in the corpus bears the same case number, and no appeal is documented in the corpus to date.

What the record states

Nature of the act
Application Rop 223
Outcome (Dhenne Avocats summary)
La cour d’appel refuse l’effet suspensif à l’appel de Barco contre la condamnation aux frais prononcée par la division locale de Bruxelles, faute d’erreur manifeste et de risque de priver l’appel de son objet.
Appeal
Decision of the Court of Appeal.
Instance
Court of Appeal decision.

Patents mentioned

Related decisions cited in the analyses

Scope: Dhenne Avocats corpus. Registry-based links are marked “official number”; links derived from the analyses are marked as such. An erroneous link can be withdrawn without deleting any record.

Patents and standards

PublicationRole in the disputeFamilyStandard and declarationPoolSources
EP 3 732 827
Method and system for making functional devices availalble to participants of meetings
recorded proprietor: Barco NV
Mentioned in the analysis (role not qualified)
Also mentioned in 12 other decision(s): Barco v Yealink (Xiamen) Network (CFI, UPC_CFI_806/2025, 17 August 202 · YEALINK (XIAMEN) NETWORK v BARCO (CFI, 7 May 2026) · BARCO v YEALINK (XIAMEN) NETWORK TECHNOLOGY (CFI, 4 December 2025) · Yealink (Xiamen) Network v Barco (CoA, 28 November 2025) · Barco v Yealink (Xiamen) Network Technology (CFI, 26 November 2025) · Barco v Yealink (Xiamen) Network Technology (CoA, 21 August 2025) · Barco v Yealink (CoA, 14 August 2025) · Yealink (Xiamen) Network Technology v Barco (CFI, 8 May 2025)
not recordednot recordednot recordedEspacenet · European Patent Register
existence and title of the publication checked on 30 October 2026 (Google Patents, Espacenet and Register links are not checked automatically)
mentioned in: Dhenne Avocats analysis
The statuses “asserted in litigation”, “declared essential”, “listed by a pool” and “essentiality examined by a court” are distinct and may coexist. Validity, infringement and technical essentiality are different questions. Scope: patents cited in the decisions of the Dhenne Avocats corpus, with no essentiality score or prediction.

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