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Intellectual property

Samsung Electronics Co, Ltd v ZTE Corporation

The High Court determined a FRAND renewal cross-licence between Samsung and ZTE, rejecting ENI licences as comparables and setting a $392 million lump sum.

  • Frand licensing
  • Standard essential patents (seps)
  • Patent portfolio cross-licensing
  • Non-discrimination in licensing
  • Royalty calculation methodologies
  • Frand
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Intellectual property [2026] EWHC 999 (Pat)

Samsung Electronics Co Ltd & Anor v ZTE Corporation & Ors

Samsung Electronics Co Ltd & Anor v ZTE Corporation & Ors [2026] EWHC 999 (Pat) (01 May 2026)

The Patents Court determined FRAND terms for a Samsung-ZTE global cross-licence, rejecting several proposed comparables and setting a $392 million lump sum.

  • Frand licensing
  • Standard essential patents (seps)
  • Cross-licensing
  • Comparables methodology
  • Non-discrimination
  • Global portfolio licensing
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Intellectual property [2026] EWHC 499 (Pat)

Amazon.com Inc & Ors v Interdigital VC Holdings Inc & Ors

Amazon.com Inc & Ors v Interdigital VC Holdings Inc & Ors [2026] EWHC 499 (Pat) (05 March 2026)

The Patents Court allowed Amazon to make a declaration required by the UPC Local Division, declined any order against InterDigital, and let the RAND trial proceed without UPC-territory damages.

  • Anti-suit injunctions
  • Frand licensing
  • Standard essential patents (seps)
  • Jurisdictional conflicts
  • Comity
  • Case management
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Intellectual property [2025] EWHC 2888 (Pat)

Warner Bros. Discovery Inc & Anor v Nokia Corporation & Anor

Warner Bros. Discovery Inc & Anor v Nokia Corporation & Anor [2025] EWHC 2888 (Pat) (05 November 2025)

The Patents Court granted WBD permission to serve out, a confidentiality order, and a global anti-anti-suit injunction to protect its UK FRAND claims against Nokia.

  • Frand licensing
  • Anti-anti-suit injunctions (aasi)
  • Service out of jurisdiction
  • Standard essential patents (seps)
  • Jurisdiction
  • Mandatory and prohibitory injunctions
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Intellectual property law [2025] EWCA Civ 1383

Samsung Electronics Co., Ltd & Anor v ZTE Corporation & Ors

Samsung Electronics Co., Ltd & Anor v ZTE Corporation & Ors [2025] EWCA Civ 1383 (31 October 2025)

The Court of Appeal allowed ZTE’s appeal in a FRAND dispute, holding that seeking a preferred forum was not bad faith absent a substantiated objection to that forum.

  • Standard essential patents (seps)
  • Frand licensing
  • Jurisdictional conflict
  • Interim licence declarations
  • Comity
  • Bad faith in negotiations
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Intellectual property

InterDigital, Inc & Ors v Optis Cellular Technology LLC & Ors

The correct legal approach is the balancing exercise ('old test'), not an automatic redaction under the Trade Secrets Regulations. Both lump sum and per unit financial figures, as well as derived averages and totals, are confidential and their publication would materially harm the competitive position of the relevant parties. Therefore, all such information should be redacted from the published judgment. Factual errors should be corrected under the slip rule.

  • Frand licensing
  • Confidentiality
  • Trade secrets
  • Patent licensing
  • Open justice
  • Redaction of judgments
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Intellectual property [2025] EWCA Civ 1263

InterDigital Inc & Ors, In the Matter Of (Re Optis Cellular Technology LLC & Ors v Apple Retail UK Ltd & Ors)

InterDigital Inc & Ors, In the Matter Of (Re Optis Cellular Technology LLC & Ors v Apple Retail UK Ltd & Ors) [2025] EWCA Civ 1263 (07 October 2025)

The Court of Appeal held that FRAND judgment redactions should cover confidential lump sums, per-unit rates, and derived averages and totals, and it corrected minor slips in Annex 3.

  • Frand licensing
  • Confidentiality
  • Trade secrets
  • Patent licensing
  • Open justice
  • Redaction of judgments
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Intellectual property [2025] EWHC 1689 (Pat)

MediaTek, Inc & Ors v Huawei Technologies Co, Ltd & Anor

MediaTek, Inc & Ors v Huawei Technologies Co, Ltd & Anor [2025] EWHC 1689 (Pat) (04 July 2025)

The Patents Court refused Huawei’s renewed stay and reopening applications, granted MediaTek permission to amend, and refused Huawei permission to appeal.

  • Frand licensing
  • Jurisdiction
  • Case management stay
  • Amendment of pleadings
  • Permission to appeal
  • Frand
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Intellectual property

Samsung Electronics Co., Ltd & Anor v ZTE Corporation & Ors

The High Court granted Samsung interim FRAND declarations, finding ZTE acted in bad faith by using multi-jurisdictional injunction tactics to pressure Samsung into Chongqing.

  • Frand licensing
  • Standard essential patents
  • Jurisdictional conflict
  • Interim declaratory relief
  • Comity
  • Bad faith negotiation
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Intellectual property [2025] EWHC 1432 (Pat)

Samsung Electronics Co Ltd & Anor v ZTE Corporation & Ors

Samsung Electronics Co Ltd & Anor v ZTE Corporation & Ors [2025] EWHC 1432 (Pat) (25 June 2025)

The Patents Court granted Samsung interim FRAND declaratory relief against ZTE, holding ZTE acted in bad faith by using multi-jurisdiction litigation to press for Chongqing.

  • Frand licensing
  • Standard essential patents
  • Jurisdictional conflict
  • Interim declaratory relief
  • Comity
  • Good faith negotiation
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About this LexChat collection

England and Wales decisions are organised by court, judge, legal area and indexed issue so a practitioner can move from a proposition to a citable authority with the surrounding context intact.