NEC v Shenzhen Transsion (CFI, UPC_CFI_499/2025, 23 December 2025)
| Date | 23 December 2025 |
|---|---|
| Court | CFI |
| Division | Mannheim (DE) Local Division |
| Type of action | Infringement Action |
| Case number(s) | UPC_CFI_499/2025 |
| Registry reference | UPC_CFI_499/2025 |
| Parties | NEC Corporation v. Shenzhen Transsion Holdings Co, Ltd, et. al. |
Summary pending review. Official UPC registry metadata imported on 24 September 2026.
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.
English summary awaiting review. Read the French case note.
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.
Parties
- defendantShenzhen Transsion Holdings Co, Ltd, et. al7 decisions in the corpusFollow this party
- claimantNEC Corporation18 decisions in the corpusFollow this party
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
- Infringement Action
- Outcome (Dhenne Avocats summary)
- Le désistement est autorisé et l'instance close. Aucune décision sur les frais n'est nécessaire et 60 % des frais de justice sont remboursés à NEC.
- Appeal
- No appeal documented in the corpus, this does not mean that no appeal was lodged.
- Instance
- First-instance decision, whether it has become final is not recorded.
Patents mentioned
EP 2 645 714mentioned in: Dhenne Avocats analysis Follow this patent
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 An erroneous link can be withdrawn without deleting any record.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
| Publication | Role in the dispute | Family | Standard and declaration | Pool | Sources |
|---|---|---|---|---|---|
EP 2 645 714Video decoding device, video decoding method, and program recorded proprietor: NEC Corp | Mentioned in the analysis (role not qualified) Also mentioned in 8 other decision(s): Taylor Wessing v NEC (CFI, 26 August 2025) · NEC v TCL Deutschland (CFI, 31 July 2025) · NEC v TCL Deutschland (CFI, ORD_2317/2025, 17 January 2025) · NEC v TCT Mobile Germany (CFI, 2 October 2024) · NEC v TCL Deutschland (CFI, ORD_41184/2024, 14 August 2024) · NEC v TCL Deutschland (CFI, ORD_41183/2024, 14 August 2024) · NEC v TCL Industrial (CoA, UPC_CoA_69/2024, 29 July 2024) · NEC v TCL Deutschland (CFI, 24 January 2025) | not recorded | not recorded | not recorded | Espacenet · 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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