Litigation

23-2442

Litigation

23-2442

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Court: Court of Appeals for the Federal Circuit

Patents at issue (1)

10257319 PTAB: final decision

Summary

This case involving patent 10257319 is currently in litigation at the Court of Appeals for the Federal Circuit.

Case overview & background

Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.

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Key legal developments & outcome

Major rulings, motions, claim construction, settlements, and the present posture or final disposition.

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Plaintiff representatives

Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

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Defendant representatives

Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).

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Record id: 10257319-23-2442 · edit in Admin

Further reading

IPR estoppel: the trade-off behind the cheapest invalidity tool
File your strongest art, file it well — or don't file at all if your strongest grounds aren't patents and publications. Estoppel is what makes IPR powerful for the system and dangerous for the defendant who underprepares.
What is a patent troll?
Patent trolls are companies whose business is suing other companies. They make nothing, sell nothing, and add nothing — they collect old patents and use them to extract settlements from companies that actually do things.
Patent reviews: IPR, PGR, and reexamination
Suing in district court to invalidate a patent costs $3-5M and takes years. The USPTO's post-grant review system does it for $200-500k and 12-18 months. For a defendant facing a weak patent, the choice is usually obvious.
Anatomy of a shakedown: how a patent troll campaign actually works
A patent troll demand letter isn't a lawsuit. It's the output of an industrial process designed to extract money at scale, calibrated to your defense costs, and dependent on you not coordinating with the other 199 targets in the same campaign.
§ 285 attorney-fee shifting in practice
§ 285 isn't a guaranteed remedy. It's a high-effort, high-evidence tool that pays off occasionally and dramatically — turning a $3M defense expense into a $3M plaintiff bill.

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