Tesla has won a UK Supreme Court ruling that revives its challenge to whether Avanci’s 5G vehicle patent-pool licence meets the fair, reasonable and non-discriminatory (FRAND) obligations attached to InterDigital’s standard-essential patents. The July 27 decision does not set a new royalty rate or declare Avanci’s offer non-FRAND; it allows Tesla’s claim to proceed in England and Wales.
As reported by IPWatchdog and detailed in the Supreme Court’s judgment in Tesla v InterDigital, the unanimous court overturned the earlier dismissal of Tesla’s licensing claims while dismissing InterDigital’s cross-appeal. For automakers and other makers of connected hardware, the practical significance is that a pool operator’s quoted platform fee can now face a meaningful UK challenge even when the operator itself did not make the original FRAND pledge to the standards body.

Futuristic Tesla sedan beneath “5G,” surrounded by legal documents, digital networks, and scales of justice.The pool licence is now central to the dispute​

Tesla brought the case in December 2023 over the Avanci 5G Platform, which combines patents from multiple licensors for use in 5G-enabled vehicles. InterDigital is one of those licensors; Avanci sets the platform licence fee and offers a single pool licence rather than a menu of bilateral licences with individual patent owners.
The Supreme Court found Tesla has a real prospect of showing that a global licence covering the whole Avanci platform is the only FRAND-compliant licence for InterDigital’s UK patents. That conclusion rests partly on commercial reality: negotiating separately with every owner of potentially essential 5G patents may be impracticable for a vehicle maker.
That is an important shift in emphasis. A patent pool is not automatically insulated because its members gave FRAND undertakings to ETSI individually. The court said pool membership does not relieve SEP owners of those obligations.

Avanci can be challenged even without an ETSI commitment​

The ruling is especially notable for Avanci’s role. The platform operator does not itself give ETSI the FRAND declaration that SEP owners give, but the Supreme Court said Tesla can still seek declarations against it.
According to the court, Avanci is the essential party for assessing whether the pool licence is FRAND because it independently sets the applicable fee. Other pool members may join future proceedings, but their absence does not prevent Tesla from pursuing the case at this stage.
For enterprise technology buyers, this logic extends beyond cars. Modern products increasingly embed cellular modules in fleets, industrial equipment, retail systems, IoT gateways and other Windows-managed endpoints. Where a licensing platform becomes the practical route to deploy a standard, its commercial terms may become just as important as the individual patent-holder commitments beneath it.

London retains its global FRAND reach​

The Supreme Court also confirmed that England and Wales can hear Tesla’s claims, including issues tied to global licensing terms. It held that Tesla properly served InterDigital through the UK address recorded for its patents and could serve Avanci outside the jurisdiction as a necessary or proper party.
InterDigital had argued that Delaware was a more appropriate forum. The court rejected that argument, agreeing that the Delaware Court of Chancery would not determine a FRAND rate based on non-US patents in the way Tesla’s claim requires.
The immediate result is procedural, not financial: Tesla gets its case back. But the eventual trial could test how far UK courts will scrutinize patent-pool pricing for 5G-connected products—and whether a one-stop licence remains commercially convenient only so long as it can withstand FRAND review.

References​

  1. Primary source: ipwatchdog.com
    Published: 2026-07-28T21:37:19+00:00
  2. Related coverage: juve-patent.com
  3. Related coverage: solicitorsjournal.com