Industry Sector
Virtualization and cloud computing — US PTAB Patent Cases
2 decisions indexed
Page 1 of 1 · 2 total
patent
Microsoft Corporation v.ToutVirtual, Inc.
· IPR2026-00295
Microsoft files an IPR petition challenging ToutVirtual’s 2023 ‘Virtual Systems Management’ patent, asserting that all 14 claims are obvious over a suite of prior‑art virtualization references.
patent
Microsoft Corporation v.ToutVirtual, Inc.
· IPR2026-00296
Microsoft petitions the PTAB to invalidate ToutVirtual’s virtual‑systems‑management patent, asserting anticipation and obviousness over multiple prior‑art references and a lack of priority for half the claims.
Arctic Invent — IP Strategy
Dealing with a patent challenge?
Whether it's a Section 3(d) rejection, a post-grant opposition, or a FRAND dispute, Arctic's patent litigation team has handled it. Get a strategy call.