Litigation

LSI Corporation et al. v. Funai Electric Co., Ltd. et al.

terminated

337-TA-837

Auto-generating section 1 of 5: Case overview & background…

Each section takes ~30-60s with web-search grounding. Keep this tab open — sections will fill in below as they complete.

Court: U.S. International Trade Commission, § 337
Filed: 2012-03-12
Terminated: 2014-03-26

Patents at issue (4)

Plaintiffs (2)

Defendants (9)

Summary

ITC Section 337 investigation brought by LSI and Agere against Funai, MediaTek, Ralink, and Realtek. The Commission found no violation as to any asserted claim of the '958 patent and terminated the investigation in March 2014.

Case overview & background

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

Not yet generated. Click Generate to run the LLM with web-search grounding (~30-60s).

Key legal developments & outcome

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

Not yet generated. Click Generate to run the LLM with web-search grounding (~30-60s).

In the news

What the press has reported about this case, summarized with links to the source articles.

Not yet generated. Click Generate to run the LLM with web-search grounding (~30-60s).

Plaintiff representatives

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

Not yet generated. Click Generate to run the LLM with web-search grounding (~30-60s).

Defendant representatives

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

Not yet generated. Click Generate to run the LLM with web-search grounding (~30-60s).

Record id: 6452958-337-ta-837 · edit in Admin

Further reading

Most-litigated US patents: 12 patents that defined the patent troll era
If a demand letter lands on your desk citing one of these, you are not the first. The campaign playbook is on file. The defenses other defendants used are public record.
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.
Octane Fitness v. ICON Health & Fitness (2014)
Octane Fitness rejected the rigid Brooks Furniture test and restored district-court discretion over fee awards. Together with its companion Highmark, it gave defendants the most realistic post-trial recovery path the modern patent system has produced.
Patent trolls in 2025: the year in numbers
2025 was a banner year for patent trolls — and not by accident. Filings surged while the defendant's cheapest weapon, the PTAB, was quietly taken off the table. Here's what the reporting shows, and why the two are connected.
What it costs to get a patent (AIPLA Economic Survey)
A US utility patent costs a median of $8,000-$12,000 in attorney fees to draft and file, depending on the technology — before USPTO fees, before drawings, and before the first office action. Here's the full bill, and why it's a rounding error next to enforcing the thing.

All resources →