Litigation

Kannuu Pty Ltd. v. Samsung Electronics America, Inc.

affirmed

2022-1526 (consolidated with 2022-1527)

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Court: U.S. Court of Appeals for the Federal Circuit
Terminated: 2023-10-11

Patents at issue (2)

Plaintiffs (1)

π Kannuu Pty Ltd.

Defendants (1)

Δ Samsung Electronics America, Inc.

Summary

Consolidated Federal Circuit appeal from PTAB IPR2020-00737 involving U.S. 9,436,354 and IPR2020-00738 involving U.S. 8,370,393. The court affirmed the PTAB, leaving the '354 claims cancelled.

Case overview & background

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Plaintiff representatives

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Defendant representatives

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Record id: 9436354-2022-1526-consolidated-with-2022-1527 · edit in Admin

Further reading

How patent trolls operate (and why the business model works)
A junk patent generates settlement income exactly the same way as a strong one, because nobody pays $1M to test a $200k demand. The mechanics matter because the failure modes — what makes assertion campaigns expensive or risky for the troll — are exactly where defendants find leverage.
Lumen View v. FindTheBest (2013-2016): when a defendant fought back, the troll paid
Same patent. Same plaintiff playbook. Different outcome — because the defendant had the resources and the will to fight. Most don't. That's the asymmetry this site is built to fix.
What is a patent?
A patent is a deal between an inventor and the government — a 20-year monopoly in exchange for public disclosure. Most patents that get litigated would not survive serious scrutiny.
The Patent Scam (2017): a documentary on the patent troll industry
Most people learn about patent trolls only when they get sued by one. The Patent Scam does the work of making the problem concrete before that happens.
Bilski v. Kappos (2010)
Machine-or-transformation isn't the only § 101 test, business-method patents survived as a category, and the specific Bilski hedging method was unpatentable. The trio of Bilski, Mayo, and Alice gave defendants the modern § 101 motion.

All resources →