Litigation

Cedar Lane Technologies Inc. v. The Charles Schwab Corporation

active

2:25-cv-00233

Court: E.D. Tex.
Filed: 2025-02-24

Patents at issue (1)

Plaintiffs (1)

π Cedar Lane Technologies Inc.

Defendants (1)

Δ The Charles Schwab Corporation

Summary

Cedar Lane Technologies Inc. filed suit against The Charles Schwab Corporation in E.D. Tex. asserting US 8,577,782.

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

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Defendant representatives

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Record id: 8577782-2-25-cv-00233 · edit in Admin

Further reading

KSR International v. Teleflex (2007)
Pre-KSR, an obviousness rejection required explicit teaching, suggestion, or motivation in the prior art. Post-KSR, common sense, design needs, and predictable variations all do the work — and most patents don't survive.
Mayo Collaborative Services v. Prometheus Laboratories (2012)
The two-step framework defendants now recite from memory comes from Mayo, not Alice. Mayo is the often-overlooked but doctrinally essential ancestor of every modern § 101 motion.
The America Invents Act (2011)
The AIA was the structural reform that gave defendants modern tools — IPR, broader prior art, joinder limits. The unfinished work is cost: AIA didn't make defense free, it made defense possible.
Obviousness under § 103
Most patented inventions are combinations of existing ideas. The modern KSR standard makes those combinations easier to attack than they used to be.
Markman v. Westview Instruments, Inc. (1996)
Claim construction is exclusively the court's job. The Markman hearing is the most consequential single ruling in nearly every patent case — and a defendant's best chance to end the litigation before trial.

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