Freedom Patents LLC v. On Semiconductor Corporation

Court

District Court, E.D. Texas (E.D. Tex.)
Official Court Website →

Assigned judge

Amos L. Mazzant · 373 cases in index

Docket number

4:25-cv-01175

Cause

35:271 Patent Infringement
35 U.S.C. § 271 — Patent infringement

Nature of suit

830 Patent
Infringement of a patented invention.

Jurisdiction

Federal Question

Jury demand

Plaintiff

Date filed

10/24/2025

15,371 Patent cases in this court are indexed here.

Parties

• plaintiff · Freedom Patents LLC · 11 cases
• defendant · On Semiconductor Corporation Semiconductors & Chip Manufacturing · 30 cases

Part of a Larger Litigation Pattern

This is one of 31 Patent cases in our index naming ON Semiconductor Corporation — a possible mass-tort or coordinated-litigation cluster.

• Helix Microinnovations LLC v. On Semiconductor Corporation
  District Court, W.D. TexasFiled 08/04/2024
• American Patents LLC v. On Semiconductor Corporation
  District Court, W.D. TexasFiled 07/12/2022
• Cdn Innovations, LLC v. On Semiconductor Corporation
  District Court, W.D. TexasFiled 05/29/2020
• Cedar Lane Technologies Inc v. On Semiconductor Corporation
  District Court, W.D. TexasFiled 04/17/2020
• Aido LLC v. On Semiconductor Corporation
  District Court, D. DelawareFiled 06/17/2019
• Diff Scale Operation Research, LLC v. On Semiconductor Corporation
  District Court, E.D. TexasFiled 03/13/2018

About Patent Lawsuits

Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

Frequently Asked Questions

What is Freedom Patents LLC v. On Semiconductor Corporation?

Freedom Patents LLC v. On Semiconductor Corporation is a federal patent lawsuit filed on 10/24/2025 in the District Court, E.D. Texas. The case is currently open in the federal court system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What type of case is this?

It is classified as “Patent” under the federal nature-of-suit system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What court is the case in?

The case is in the District Court, E.D. Texas, docket number 4:25-cv-01175.

When was the case filed?

Freedom Patents LLC v. On Semiconductor Corporation was filed on 10/24/2025. The case is currently open.

What law is the case brought under?

The docket lists the cause as 35 U.S.C. § 271 — Patent infringement.