UPC CoA 317/2025
Apr 7, 2025·EP3732827 Unitary patent · METHOD AND SYSTEM FOR MAKING FUNCTIONAL DEVICES AVAILALBLE TO PARTICIPANTS OF MEETINGS
- Case details
- StatusCase ClosedActionAppealCategoryMain appeal
- Parties
- Respondents
- Yealink (Xiamen) Network Technology Co. Ltd.Operating co.
- Yealink (Europe) Network Technology B.V.Operating co.
Representatives- Ruud van der Velden-Hogan Lovells International LLP
- Division
- Court of Appeal
- Technology
- Electrical engineeringDigital communication
- Language
- English
- First decided
- Aug 14, 2025
- Last decision
- Aug 21, 2025
- EPO Opposition
- Yealink (Xiamen) Network Technology Co., Ltd.Admissible2025-02-10
- Chen, WeiHaoAdmissible2025-03-11
- Yilin, JinAdmissible2025-03-12
- Kindermann GmbHAdmissible2025-03-12
| Median days to first decision | |
|---|---|
| All UPC | 124 |
| Judge Rian Kalden | Locked |
| Judge Ingeborg Simonsson | Locked |
| Judge Patricia Rombach | Locked |
| Judge Andrea Perronace | Locked |
| Judge Christoph Norrenbrock | Locked |
At the UPC: Barco N.V. (9 cases)·Yealink (Xiamen) Network Technology Co. Ltd. (9 cases)
This dispute contains 7 other proceedings
UPC CoA 145/2026·UPC CoA 84/2026·UPC CFI 185/2026·UPC CFI 806/2025·UPC CoA 329/2025 and 2 more
Start a free trial to see how each one ended.
More cases: Court of Appeal·2025
- 2025-08-21
Summary: Court of Appeal order denying Yealink's request for simultaneous interpretation at the oral hearing in provisional measures proceedings. The Court held that a party must justify the need for court-ordered simultaneous interpretation; the fact that the defendant is based in a non-English speaking country or that company officials will have difficulties following proceedings does not generally justify such an order. The same applies to interpretation at the parties' own cost. A party may instead engage a private interpreter at its own expense with two weeks' notice to the Registry (R. 109.4 RoP).
Show the legal issues (3)
- Simultaneous interpretation at oral hearing (R. 109 RoP)
- Party representation requirements (Art. 48 UPCA)
- Presence of company officials at hearing
- 2025-08-14
Summary: The Court of Appeal issued an order in Barco v. Yealink proceedings concerning an application for leave to change the claim (R. 263 RoP) and a request for further written pleadings (R. 36 RoP). The court denied leave to introduce a subsidiary claim that broadened the previous claim scope without justification for the late filing. The court also addressed the boundaries of permissible references to first-instance oral hearing statements on appeal.
Show the legal issues (4)
- Leave to change claim on appeal (R. 263 RoP)
- Broadening of claims on appeal
- Exchange of further written pleadings on appeal (R. 36 RoP)
- Reference to first-instance oral hearing statements (R. 284 RoP)
| Document title | Date | Public |
|---|---|---|
| Other Documents | 2026-04-08 | Not public |
| Order | 2026-04-02 | Not public |
| Order | 2026-04-02 | Public |
| Receipt | 2026-03-25 | Not public |
| Cover sheet | 2026-03-25 | Not public |
| Application Appellant | 2026-03-25 | Not public |
| Case closed | 2025-11-28 | Not public |
| Decision | 2025-11-28 | Not public |
| Final Order | 2025-11-28 | Public |
| Communication | 2025-11-28 | Not public |