Lawsuit Overview
Lepton Computing LLC has filed a lawsuit against Samsung, alleging that its foldable phones—including the Galaxy Z Fold, Galaxy Z Flip, and Galaxy Z TriFold—infringe on patents held by Lepton. The company is seeking damages, royalties, and a permanent ban on sales of the accused products.
Background
Lepton claims it developed and holds patents for smartphones with foldable displays. It further alleges that it discussed potential collaboration with Samsung in 2013, sharing a prototype and technological details. According to the plaintiff, Samsung proceeded to commercialize foldable phones despite knowing of Lepton's patents.
"Samsung proceeded to commercialize foldable phones despite knowing of Lepton's patents."
Patent Timeline
A report from South Korea notes that the earliest registration date of the patents cited in the lawsuit is June 29, 2021. Samsung launched its first foldable phone, the Galaxy Fold, in September 2019—approximately two years before the earliest patent registration date.
Status
The lawsuit has been filed, and a court has yet to rule on the claims.