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UPC CFI 495/2025

Jun 4, 2025·EP2609590 +1 more · APPARATUS FOR DECODING A SIGNAL COMPRISING TRANSIENTS USING A COMBINING UNIT AND A MIXER

Case details
Status
Case Closed (Patent infringed)
Action
Infringement
Category
Main infringement action
Parties
Claimants
Representatives
Respondents
Representatives
  • Oliver Bäcker
Division
Hamburg LD
Technology
  • Electrical engineering
    Computer technology · Telecommunications
Language
English
First decided
Dec 19, 2025
Last decision
Aug 24, 2026
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 foundMedian days to first decision
All UPC53% (62/117)124
Hamburg LDLockedLocked
Judge Sabine KlepschLockedLocked
Judge Stefan SchillingLockedLocked
Judge Peter AgergaardLockedLocked
Judge Christoph NorrenbrockLockedLocked

At the UPC: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. (14 cases)·HMD Global Oy (14 cases)

Decisions
  • 2026-08-24
    InfringementPublic

    Summary: The Hamburg Local Division held that HMD Global Oy's Android-9-and-later smartphones and tablets (Nokia/HMD brands) infringe claim 1 (direct) and claim 12 (indirect) of Fraunhofer's SEP EP 2 609 590, as maintained in the amended form of Auxiliary Request 1, rejecting HMD's FRAND and exhaustion defences because its insistence on a bilateral rather than pool licence, without placing a security, did not show genuine willingness to take a licence. The Court ordered a cease-and-desist injunction, recall and destruction of infringing products, an information/accounting order, an interim damages award of EUR 219,000 and a declaration of full liability for further damages. On the linked counterclaim for revocation (UPC_CFI_1131/2025), the patent was upheld in the Auxiliary Request 1 form and Defendant's exceeding revocation counterclaim was rejected.

    Show the legal issues (6)
    • FRAND defence to injunction under Art. 101/102 TFEU (SEP licensing)
    • Pool licence vs. bilateral licence: when an implementer may insist on bilateral terms, and how that bears on willingness to license
    • Patent exhaustion, Art. 29 UPCA
    • Limitation/time-bar under Art. 72 UPCA and §§ 195, 199, 203 BGB (suspension of limitation during settlement negotiations)
    • Temporal application of the UPCA to infringing acts spanning its 1 June 2023 entry into force
    • Counterclaim for revocation: patent maintained as amended (Auxiliary Request 1)
  • 2026-06-01
    Infringement ActionPublic

    Summary: The judge-rapporteur summarized an interim conference held on 1 June 2026 covering both main infringement proceedings and counterclaims for revocation in UPC_CFI_494/2025 and UPC_CFI_495/2025. The order sets case values, admits and denies various submissions, admits Auxiliary Request III in UPC_CFI_495/2025, and dismisses the Defendant's request for a further opportunity to respond to the Claimant's FRAND submission.

    Show the legal issues (9)
    • claim construction of complex-valued upmix parameters (EP2380167)
    • validity and inventive step over prior art HLCC 7, 9, 10 (EP2380167)
    • infringement via MPS/USAC standard separate interpolation feature (EP2380167)
    • claim construction of 'input signal' and gradual separation (EP2609590)
    • priority validity over HLCC 4 disclosure (EP2609590)
    • validity challenges including HLCC 7 as prior art (EP2609590)
    • exhaustion defence based on AAC Patent License Agreement between Via and Google
    • FRAND defence including bilateral licence agreement and pool offer
    • admissibility of late-filed submissions under R. 36 RoP
  • 2025-12-19
    Infringement ActionPublic

    Summary: Hamburg Local Division procedural order on HMD Global's request for production of licence agreements (R. 190 RoP) in Fraunhofer's SEP infringement action. The Court granted partial disclosure: HMD's request regarding the AAC Patent License Agreement with a named third party (whose identity is redacted) was granted subject to a confidentiality declaration, as Fraunhofer had consented. The request regarding a second bilateral agreement was not yet ripe for determination.

    Show the legal issues (4)
    • Production of licence agreements (R. 190 RoP)
    • FRAND / SEP (AAC standard)
    • Antitrust transparency obligation
    • Exhaustion of rights defence
Documents
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Order2026-09-11Not public
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Counterclaim for revocation2025-10-13Not public
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Panel-Appointment2025-09-11Not public
Outcome of the Order2025-09-10Not public
Time extension2025-09-10Public
Template-Order2025-09-10Not public
Headnote-and-Keywords2025-09-08Not public
Outcome of the Order2025-09-08Not public
Language change2025-09-08Public
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HL01_EP5902025-09-08Not public
2025-09-08_EP590_HMD_2nd_request_deadline_extension_UPC_ACT_26409-2025_SIGNED2025-09-08Not public
Outcome of the Order2025-08-21Not public
Frist2025-08-21Public
2025-08-20_Brief of FhG re statement on deadline extension request of HMD_V174838VLU02 - signed.pdf2025-08-20Not public
2025-08-20_Brief of FhG re statement on change of proceeding language_V174838VLU02 - signed.pdf2025-08-20Not public
Hear parties2025-08-13Not public
Receipt2025-08-12Not public
2025-08-12_EP590_HMD_Request_Deadline_Extension_UPC_ACT_26409-2025_signed2025-08-12Not public
Hear parties2025-08-11Not public
Receipt2025-08-06Not public
Application Rule 323 RoP2025-08-05Not public
Zustelldatum2025-07-22Public
Notification Of Service2025-07-17Not public
Zugangsbestätigung2025-07-17Not public
Acknowledgement of access to case2025-06-30Not public
Letter-for-Service2025-06-18Not public
Receipt2025-06-17Not public
2025-06-13_Request_of_confidentiality_R_2622__EP590_V174838VLU02 - signed.pdf2025-06-16Not public
Panel-Appointment2025-06-12Not public
Panel-Appointment2025-06-05Not public
EPO-Request-for-case-pending2025-06-05Not public
Receipt2025-06-05Not public
Formal-checks_Notification-of-positive-outcome2025-06-05Not public
Acknowledgement-of-lodging2025-06-04Not public
Exhibit BP 6k_Schreiben Fhg CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5d_Email Korrespondenz 25 Oktober 2017 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6i_Korrespondenz und modiefied Portfolio List CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5f_Email Korrespondenz u Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 4_AAC Advanced audio coding Lizenzierungsprogramm.pdf2025-06-04Not public
Exhibit BP 6c_ Emailkorrespondenz und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6e_Korrespondenz Praesentation und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6e_Korrespondenz Praesentation und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP-T 4_Android 9 Kompatibilitaetsanforderungen Auszug.pdf2025-06-04Not public
Exhibit BP 6f_Email und Excel Files CONFIDENTIAL.pdf2025-06-04Not public
2025-06-04_Statement_of_claim_FhG_confidential_V174838VLU02 - signed.pdf2025-06-04Not public
Exhibit BP 5f_Email Korrespondenz u Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP-T 2a_Synopse.pdf2025-06-04Not public
Exhibit BP 10_ Angebote BE FR IT NL.pdf2025-06-04Not public
Exhibit BP 5b_ AAC Materials_Antworten Frageliste_2017-09-20 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6j_Korrespondenz 2024 und HMD Angebot CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP-T 5_USAC Standard 1st edition.pdf2025-06-04Not public
Exhibit BP 5g_ Email Korrespondenz 2024-10-02_AAC Agreement CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6h_Kommunikation 2023 und Portfolio Mapping CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5b_ AAC Materials_Antworten Frageliste_2017-09-20 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6k_Schreiben Fhg CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6d_Angebot HMD Emailkorrespondenz und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 3_Anlagenkonvolut Auszuege Website Beklagte.pdf2025-06-04Not public
Exhibit BP 6b_Korrespondenz und Anlage NDA CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5a_ AAC Unterlagen_Essential Patent list_2017-08-24 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6a_Lizenzangebot 2017 und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5c_ AAC Materials_Essentiality Overview_2017-10-06 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6f_Email und Excel Files CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6d_Angebot HMD Emailkorrespondenz und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 2_Anlagenkonvolut Registerauszuege BE FR IT NL.pdf2025-06-04Not public
Exhibit BP 5e_Korrespondenz in 2022 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5d_Email Korrespondenz 25 Oktober 2017 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6g_Email Korrespondenz CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP-T 1a_Withdrawal of Opt Out.pdf2025-06-04Not public
Exhibit BP 6j_Korrespondenz 2024 und HMD Angebot CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6c_ Emailkorrespondenz und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5g_ Email Korrespondenz 2024-10-02_AAC Agreement CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5e_Korrespondenz in 2022 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 7_ Verkaufsbedingungen.pdf2025-06-04Not public
Exhibit BP-T 1_Klagepatent.pdf2025-06-04Not public
Exhibit BP 6h_Kommunikation 2023 und Portfolio Mapping CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 11_Rechnung HMD Smartphone Pulse.pdf2025-06-04Not public
Exhibit BP 6b_Korrespondenz und Anlage NDA CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 9_Angebote DE.pdf2025-06-04Not public
Exhibit BP 6g_Email Korrespondenz CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 5c_ AAC Materials_Essentiality Overview_2017-10-06 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 8_Verkaufsbedingungen BE FR IT NL.pdf2025-06-04Not public
V174838VLU02_Proof_of_Payment.pdf2025-06-04Not public
2025-06-04_Statement_of_claim_FhG_confidential_V174838VLU02 - signed.pdf2025-06-04Not public
Exhibit BP-T 2_Merkmalsgliederungen.pdf2025-06-04Not public
Exhibit BP 1_Registerauszug_DPMA.pdf2025-06-04Not public
Exhibit BP 6a_Lizenzangebot 2017 und Anlagen CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP-T 3_Android 9 developer website Auszug.pdf2025-06-04Not public
Exhibit BP 5a_ AAC Unterlagen_Essential Patent list_2017-08-24 CONFIDENTIAL.pdf2025-06-04Not public
Exhibit BP 6i_Korrespondenz und modiefied Portfolio List CONFIDENTIAL.pdf2025-06-04Not public
Accepted arguments
What the court agreed with — by party.
  • For competition-law reasons a SEP holder is only required to indicate one FRAND-compliant licensing route to the implementer (here, the Via AAC pool licence); it need not also offer a bilateral licence, absent circumstances such as the implementer already having advanced bilateral deals with a significant number of other pool contributors or genuinely seeking a multi-standard/cross-licence.

    ClaimantLegal basis: FRAND defence, Art. 101/102 TFEU (concurring with LD Munich, decision of 18 December 2024, UPC_CFI_9/2023, Huawei v Netgear, p. 136)
  • Claimant's claims for the period since 6 August 2018 (release of Android 9) were not time-barred: settlement negotiations between the parties (6 December 2019 to 26 January 2023) suspended the running of the German three-year limitation period under § 203 BGB, and Art. 72 UPCA's five-year limit did not otherwise bar the claims.

    ClaimantLegal basis: Art. 72 UPCA; §§ 195, 199, 203 BGB
Rejected arguments
What the court did not agree with — and why.
  • Defendant's insistence on a bilateral licence instead of the offered Via pool licence, and its stated reasons for rejecting Claimant's offers, showed it was a willing licensee entitled to a FRAND defence against an injunction.

    RespondentLegal basis: FRAND defence, Art. 101/102 TFEU – Defendant failed to present comprehensible reasons for opting for bilateral licensing, failed to conclude bilateral agreements with other SEP pool licensors within a reasonable time, and refrained from placing a security, notwithstanding an initial FRAND pool offer
  • Claimant's patent rights were exhausted because of an existing (disputed) licence agreement, since HMD's devices run on an operating system that already implements the licensed AAC codec.

    RespondentLegal basis: Art. 29 UPCA (exhaustion)
  • Claimant's claims were (partially) time-barred: under Art. 72 UPCA for the period before 4 June 2020, and under the shorter three-year German limitation period (§§ 195, 199 BGB, via Art. 72, 24(2)-(3) UPCA) for the period before 1 January 2022.

    RespondentLegal basis: Art. 72, 24(2)-(3) UPCA; §§ 195, 199 BGB – rejected because settlement negotiations suspended the limitation period under § 203 BGB