House rule first, because it governs everything that follows: a granted patent and a published application are not the same thing, and "Apple patented X" is wrong when the record only shows a publication. Both records here are granted — they carry B2 kind codes and issue dates — so I will say "holds" and "claims," not "has filed."
Samsung's grant US12652766B2, "Electronic device comprising flexible display" (issued June 9, 2026), targets the structural side of the fold — the internal support and heat management beneath the bend, in the H05K housing art. Google's grant US12650708B2, "Foldable screen mesh imprints prevention" (issued June 9, 2026; assignee Google LLC, CPC G06F 1/1616 and G06F 1/1652), targets a different, subtler failure: the faint mesh-pattern marks that can transfer onto a foldable screen from the supporting layers under pressure over time.
Read together, the two grants tell you the foldable contest has moved on. The hinge — the thing every early review obsessed over — is now mature enough that the frontier is the screen surface itself: keeping it flat, unmarked, and durable through years of folding. Samsung is claiming the structure that holds the bend; Google is claiming the method that keeps the bend from leaving a visible scar. Same product category, two distinct, granted inventions, two distinct scopes.
What neither company has done — and this is the precision that matters — is patent "the foldable phone." Each grant is a narrow improvement on a specific defect mode. That narrowness is a feature: a claim limited to mesh-imprint prevention is far more likely to survive a validity challenge than a sweeping claim to a folding display would be, and it reads cleanly on a competitor only if that competitor uses the same anti-imprint approach.
For a portfolio reader, the strategic signal is the convergence of grant dates: two major players securing foldable-surface IP in the same week of June 2026 says the category has matured past proof-of-concept into the durability-engineering phase, where the patents that matter are about longevity, not novelty. The granted-versus-pending discipline is what lets you say that with confidence — these are issued rights, not aspirations sitting in examination.