UPC_CFI_683/2025

METHOD FOR SIGNALING A GRADUAL TEMPORAL LAYER ACCESS PICTURE

InfringementMain Infringement ActionMannheim LDInfringementCase ClosedSettled at: Pre-merits

Overview Decisions Citations Documents Timeline

Parties

Claimants

Huawei Technologies Co. Ltd.(Huawei Group)

Reps: Volkmar Henke

Respondents

Shenzhen Transsion Holdings Co, Ltd(Transsion Group)
INFINIX MOBILITY LIMITED(Transsion Group)
TECNO MOBILE LIMITED(Transsion Group)
Tekpoint GmbH(Transsion Group)
ASD SAS(Transsion Group)
AB S.A.(Transsion Group)

Reps: Jan Philipp Rektorschek

Judges

Peter Tochtermann
Tobias Sender
Samuel Granata

Patents

EP3471419SEP · H.265

CPC codes: H04N19/503, H04N19/70, H04N19/107, H04N19/44, H04N19/31, H04N19/187, H04N19/159

Technology area: Telecoms · Video Codecs

Sector: Telecommunications

Outcome

WithdrawnWithdrawn (full)

Filed: Jul 25, 2025

First decided: Dec 23, 2025

Language: English

Settled at: Pre-merits

Huawei Technologies Co. Ltd. withdrew its infringement action concerning EP 3 471 419 against all defendants (Shenzhen Transsion Holdings and associated entities) before closure of the written procedure. Defendants 1-4 and 6 consented; Defendant 5 (ASD SAS) was unrepresented. No cost compensation was sought. Huawei was ordered a 60% reimbursement of court fees under R.370.9(b)(i) and R.370.11 RoP.

Open on UPC Registry