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UPC CFI 454/2025
May 23, 2025·EP2765731 SEP · Method and apparatus of small cell enhancement in a wireless communication system
- Case details
- StatusCase ClosedActionInfringementCategoryMain infringement action
- Parties
- Claimants
- Innovative Sonic CorporationOperating co.
Representatives- Alexander Reetz-Wildanger Kehrwald Graf von Schwerin & Partner mbB
Respondents- Xiaomi CorporationOperating co.
- Xiaomi Communications Co., Ltd.Operating co.
- Xiaomi Technology Netherlands B.V.Operating co.
- Xiaomi Technology Germany GmbHOperating co.
- Xiaomi Inc.Operating co.
- Xiaomi Technology France S.A.S.Operating co.
- Xiaomi Technology Italy S.R.L.Operating co.
- Yimi S.r.l.Operating co.
Representatives- Henrik Lehment-Hogan Lovells International LLP
- Division
- Munich LD
- Technology
- Electrical engineeringDigital communication
- Language
- German
How this compares
The court's record for this kind of case, counted in first-instance rulings. A figure in brackets is the number of rulings a rate rests on.
| Infringement found | Median days to first decision | |
|---|---|---|
| All UPC | 53% (62/117) | 124 |
| Munich LD | Locked | Locked |
| Judge Matthias Zigann | Locked | Locked |
| Judge Andrea Postiglione | Locked | Locked |
| Judge Tobias Pichlmaier | Locked | Locked |
At the UPC: Innovative Sonic Corporation (7 cases)·Xiaomi Group (92 cases)
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Related cases
All proceedings on this patent4 other defendants litigating the same or a related patent
UPC CFI 1576/2025·UPC CFI 460/2025·UPC CFI 340/2024·UPC CoA 838/2025
Documents
| Document title | Date | Public |
|---|---|---|
| Case closed | 2026-02-12 | Not public |
| Order | 2026-02-12 | Public |
| Decision | 2026-02-12 | Not public |
| Decision | 2026-02-12 | Not public |
| Receipt | 2025-12-30 | Not public |
| Cover sheet | 2025-12-30 | Not public |
| Application document Defendant | 2025-12-30 | Not public |
| Receipt | 2025-12-30 | Not public |
| Cover sheet | 2025-12-30 | Not public |
| Application document Claimant | 2025-12-30 | Not public |
| Order | 2025-11-07 | Not public |
| Order | 2025-11-07 | Public |
| Cover sheet | 2025-11-06 | Not public |
| Application document Claimant | 2025-11-06 | Not public |
| Receipt | 2025-11-06 | Not public |
| Cover sheet | 2025-11-06 | Not public |
| Application document Defendant | 2025-11-06 | Not public |
| Receipt | 2025-11-06 | Not public |
| Order | 2025-11-05 | Not public |
| Order | 2025-11-05 | Public |
| Order | 2025-11-04 | Not public |
| Order | 2025-11-04 | Public |
| Cover sheet | 2025-10-29 | Not public |
| Application | 2025-10-29 | Not public |
| Receipt | 2025-10-29 | Not public |
| Cover sheet | 2025-10-29 | Not public |
| Statement of defence | 2025-10-29 | Not public |
| Exhibit | 2025-10-29 | Not public |
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| Statement of defence | 2025-10-29 | Not public |
| Counterclaim for revocation | 2025-10-29 | Not public |
| Receipt | 2025-10-29 | Not public |
| Order | 2025-10-27 | Not public |
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| Cover sheet | 2025-10-24 | Not public |
| Other document | 2025-10-24 | Not public |
| Receipt | 2025-10-24 | Not public |
| Cover sheet | 2025-10-24 | Not public |
| Other document | 2025-10-24 | Not public |
| Receipt | 2025-10-24 | Not public |
| Cover sheet | 2025-10-21 | Not public |
| Application | 2025-10-21 | Not public |
| Receipt | 2025-10-21 | Not public |
| Order | 2025-10-21 | Not public |
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| Order | 2025-10-20 | Not public |
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| Cover sheet | 2025-10-20 | Not public |
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| Receipt | 2025-10-20 | Not public |
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| Cover sheet | 2025-10-20 | Not public |
| Further pleadings | 2025-10-20 | Not public |
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| Receipt | 2025-10-20 | Not public |
| Order | 2025-10-10 | Not public |
| Order | 2025-10-10 | Not public |
| Cover sheet | 2025-10-09 | Not public |
| Application | 2025-10-09 | Not public |
| Receipt | 2025-10-09 | Not public |
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| Order | 2025-10-09 | Not public |
| Cover sheet | 2025-10-09 | Not public |
| Application | 2025-10-09 | Not public |
| Receipt | 2025-10-09 | Not public |
| Order | 2025-10-04 | Not public |
| Order | 2025-10-04 | Not public |
| Order | 2025-10-04 | Not public |
| Order | 2025-10-04 | Not public |
| Cover sheet | 2025-09-24 | Not public |
| Other document | 2025-09-24 | Not public |
| Receipt | 2025-09-24 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| Stellungnahme zum Antrag der Klägerin gemäß R. 262A VerfO | 2025-09-12 | Not public |
| ORDER 09 September 2025 | 2025-09-09 | Not public |
| Outcome of the Order | 2025-09-09 | Not public |
| ORDER 09 September 2025 | 2025-09-09 | Public |
| Receipt | 2025-09-09 | Not public |
| Receipt | 2025-09-09 | Not public |
| 20250908_ISC_Xiaomi_CFI_454_2025_EP731_RoP262.2_Request_ | 2025-09-08 | Not public |
| 20250908_ISC_Xiaomi_CFI_454_2025_EP731_RoP262A_Request | 2025-09-08 | Not public |
| 20250908_ISC_Xiaomi_UPC_CFI_454_2025_RoP9_submission_request | 2025-09-08 | Not public |
| Notification Of Service | 2025-09-08 | Not public |
| Proof of service | 2025-09-08 | Not public |
| Notification Of Service | 2025-09-08 | Not public |
| Access to case | 2025-09-08 | Not public |
| Receipt | 2025-09-08 | Not public |
| Xiaomi vs. Innovative Sonic - EP731 - Fristverlängerungsantrag Xiaomi | 2025-09-04 | Not public |
| Acknowledgement of access to case | 2025-09-04 | Not public |
| Acknowledgement of access to case | 2025-09-04 | Not public |
| Panel-Appointment | 2025-09-03 | Not public |
| Panel-Appointment | 2025-09-03 | Not public |
| EPO_Communication_check_Outcome | 2025-08-11 | Not public |
| Notification Of Service | 2025-07-28 | Not public |
| Proof of service | 2025-07-28 | Not public |
| Notification Of Service | 2025-07-28 | Not public |
| Proof of service | 2025-07-28 | Not public |
| Notification Of Service | 2025-07-11 | Not public |
| Service receipt | 2025-07-11 | Not public |
| Acknowledgement of access to case | 2025-07-08 | Not public |
| Acknowledgement of access to case | 2025-07-08 | Not public |
| Notification Of Service | 2025-07-03 | Not public |
| Proof of service | 2025-07-03 | Not public |
| Notification Of Service | 2025-07-03 | Not public |
| Proof of service | 2025-07-03 | Not public |
| Acknowledgement of access to case | 2025-07-02 | Not public |
| Notification Of Service | 2025-06-23 | Not public |
| Proof of service | 2025-06-23 | Not public |
| Acknowledgement of access to case | 2025-06-18 | Not public |
| Acknowledgement of access to case | 2025-06-17 | Not public |
| Receipt | 2025-06-03 | Not public |
| 20250602_ISC_Xiaomi_EP731_RoP9_SoC | 2025-06-02 | Not public |
| 20250523_ISC_v_Xiaomi_EP731_technical_SoC_ | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Letter-for-Service | 2025-06-02 | Not public |
| Panel-Appointment | 2025-06-02 | Not public |
| Document from EPO | 2025-05-27 | Not public |
| EPO-Request-for-case-pending | 2025-05-26 | Not public |
| Receipt | 2025-05-26 | Not public |
| Formal-checks_Notification-of-positive-outcome | 2025-05-26 | Not public |
| Acknowledgement-of-lodging | 2025-05-23 | Not public |
| WKS_P_04_a) | 2025-05-23 | Not public |
| WKS_P_05_b) | 2025-05-23 | Not public |
| WKS_A_03_VR | 2025-05-23 | Not public |
| WKS_V_01 | 2025-05-23 | Not public |
| WKS_0 | 2025-05-23 | Not public |
| WKS_V_02B | 2025-05-23 | Not public |
| WKS_P_02C | 2025-05-23 | Not public |
| WKS_A_04 | 2025-05-23 | Not public |
| WKS_P_06B_a) | 2025-05-23 | Not public |
| WKS_A_03_IT | 2025-05-23 | Not public |
| WKS_A_03_FR | 2025-05-23 | Not public |
| WKS_P_04_b) | 2025-05-23 | Not public |
| WKS_P_03B | 2025-05-23 | Not public |
| WKS_V_02E | 2025-05-23 | Not public |
| WKS_V_02D | 2025-05-23 | Not public |
| WKS_V_02A | 2025-05-23 | Not public |
| WKS_P_03A | 2025-05-23 | Not public |
| WKS_P_02A | 2025-05-23 | Not public |
| WKS_P_02B | 2025-05-23 | Not public |
| WKS_A_03_NL | 2025-05-23 | Not public |
| WKS_P_06B_b) | 2025-05-23 | Not public |
| WKS_A_03_DE | 2025-05-23 | Not public |
| WKS_V_02C | 2025-05-23 | Not public |
| WKS_A_01 | 2025-05-23 | Not public |
| WKS_V_03 | 2025-05-23 | Not public |
| WKS_P_01 | 2025-05-23 | Not public |
| 20250523_ISC_v_Xiaomi_EP731_technical_SoC_signed | 2025-05-23 | Not public |
| WKS_P_05_a) | 2025-05-23 | Not public |
| WKS_A_02 | 2025-05-23 | Not public |
| WKS_P_06A | 2025-05-23 | Not public |