Category: ZTE
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Samsung countersuing ZTE in UPC: two filings from end of February have become discoverable
Context: Before ZTE brought any standard-essential patent (SEP) infringement action against Samsung, the latter fired the first shot by bringing a FRAND (fair, reasonable and non-discriminatory licensing) action in the UK, followed by a SEP-related antitrust case in Frankfurt, Germany as well as a U.S. antitrust and contract lawsuit (March 3, 2025 ip fray article)….
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Samsung uses brute-force FRAND strategy: parallel antitrust/contract lawsuits against ZTE in U.S., UK, Germany
Context: When we became aware of a press release by the Frankfurt Regional Court on an antitrust action by an implementer against a Chinese standard-essential patent (SEP) holder, the fact that Samsung had previously sued ZTE in the High Court of Justice for England & Wales (EWHC) was the primary reason for which we were…
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Samsung’s antitrust attack on ZTE over SEP licensing confirmed; ZTE won Brazilian preliminary injunction last month
As we suspected, it was Samsung who brought a German standalone SEP-related antitrust action against ZTE in Frankfurt. We’ve also discovered a January 23 Brazilian preliminary injunction that ZTE obtained.
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Chinese-Chinese dispute in UPC: Xiaomi gets sued over former ZTE patent by Texas-based non-practicing entity
A UPC lawsuit against Xiaomi by a non-practicing entity from Texas asserting a former ZTE patent has become discoverable.
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BREAKING: New standard-essential patent dispute between ZTE and Lenovo discovered in UK
Between Lenovo and ZTE, the former would be the net licensee, so this may be not only an infringement lawsuit, but also a FRAND claim.
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5G SEP report shows ZTE’s essentiality ratio towering above other major patentees: plausible, but essentiality ratios are snake oil
Context: Certain patent data and research firms occasionally release rankings of major standard-essential patent (SEP) holders. Different methodologies lead to different results. What’s new: A couple of weeks ago, GreyB published “Updated Findings” (PDF) relating to its 5G Essentiality Report. The top six 5G SEP holders according to GreyB account for about 60% of all…