Introduction

A patent infringement lawsuit targeting one of America’s largest retail brokerage platforms concluded quietly but significantly on July 16, 2024, when all claims were dismissed with prejudice by joint stipulation. In Intercurrency Software, LLC v. TD Ameritrade Holdings, Corp. (Case No. 2:23-cv-00196), the plaintiff asserted three U.S. patents covering currency-based trading display and execution technology against six TD Ameritrade corporate entities operating consolidated trading platforms.

Filed in the Eastern District of Texas — the nation’s most active patent litigation venue — the case drew attention for its breadth of defendants, multi-patent assertion strategy, and the involvement of a specialized patent assertion entity targeting a well-resourced financial services conglomerate. The 441-day lifecycle, ending without a merits ruling, reflects a litigation pattern increasingly common in NPE-driven financial technology patent disputes: a negotiated resolution that leaves no judicial precedent but carries meaningful strategic lessons for patent holders, accused infringers, and R&D teams navigating currency trading platform IP risk.

Case Overview

The Parties

The Patents at Issue

Three U.S. patents were asserted, all focused on currency conversion and multi-currency trading display methodologies:

• • U.S. Patent No. 10,776,863 — Consolidated trading platform
• • U.S. Patent No. 11,449,930 — Method and apparatus for displaying trading assets in a preferred currency
• • U.S. Patent No. 10,062,107 — Method and apparatus for trading assets in different currencies

These patents collectively cover systems and methods enabling traders to view, compare, and execute trades across assets denominated in multiple currencies — functionality central to modern forex and multi-asset brokerage platforms.

The Accused Products

TD Ameritrade’s consolidated trading platform — including its thinkorswim® interface and forex/futures execution infrastructure — was alleged to infringe through its multi-currency display, trading execution, and portfolio consolidation features.

Legal Representation

Plaintiff was represented by Christopher A. Honea of Garteiser Honea PLLC, a Texas-based firm with an established practice in patent assertion litigation.

Defendants retained a formidable team from Greenberg Traurig LLP, with attorneys Scott J. Bornstein, Nicholas A. Brown, Jeffrey Ray Colin, Elana Beth Araj, Danielle Zapata Mills, and Aimee Marie Housinger appearing across the firm’s New York and San Francisco offices — signaling a well-resourced, coordinated defense strategy.

Litigation Timeline & Procedural History

The complaint was filed on May 2, 2023, in the U.S. District Court for the Eastern District of Texas, presided over by Chief Judge Rodney Gilstrap — one of the most experienced patent jurists in the federal judiciary. Venue selection in the Eastern District of Texas was strategic: the court’s established patent docket efficiency, experienced bench, and plaintiff-favorable local rules make it a preferred forum for NPE assertions.

The case was designated as a member case under lead docket No. 2:23-CV-00130-JRG, suggesting it was consolidated with related proceedings — a common procedural tool when a plaintiff pursues parallel actions against related defendants or on related patent families.

The case did not proceed to claim construction, summary judgment, or trial. After 441 days, the parties filed a Joint Stipulation of Dismissal (Dkt. No. 58), which the court accepted. The absence of any dispositive motion rulings means no public claim construction record exists from this matter.

The Verdict & Legal Analysis

Outcome

On July 16, 2024, Chief Judge Gilstrap accepted the parties’ Joint Stipulation of Dismissal, ordering that all claims and causes of action are dismissed with prejudice pursuant to Fed. R. Civ. P. 41(a)(1)(A)(ii). Each party was ordered to bear its own costs, expenses, and attorneys’ fees. Both the lead case (No. 2:23-CV-00130-JRG) and member case (No. 2:23-CV-00196-JRG) were closed simultaneously.

No damages award was entered. No injunctive relief was granted or denied. No merits determination was made.

Verdict Cause Analysis

The dismissal with prejudice by joint stipulation — with each side absorbing its own fees — is a legally neutral but strategically significant outcome. This structure is characteristic of a negotiated resolution, most likely a confidential licensing agreement or covenant not to sue. The “with prejudice” designation bars Intercurrency Software from refiling identical claims against TD Ameritrade on these patents, providing defendants with permanent protection from re-litigation on the same causes of action.

Critically, the mutual fee-bearing provision departs from the framework that would apply had either party prevailed on the merits. Under Octane Fitness v. ICON Health (2014), exceptional case findings can shift attorneys’ fees — a risk that often accelerates settlement in NPE litigation when defendants face mounting discovery costs.

The six-defendant structure and three-patent assertion suggest Intercurrency pursued a broad claim footprint. Whether defendants challenged patent validity through inter partes review (IPR) petitions at the USPTO — a common parallel defense strategy — is not reflected in the available case record, but represents a standard tactical consideration in multi-patent NPE disputes of this nature.

Legal Significance

Because the case resolved without a claim construction order or dispositive ruling, it creates no binding precedent on the scope or validity of the asserted currency trading patents. The three patents remain valid and enforceable against third parties unless challenged through USPTO post-grant proceedings or future litigation. Patent practitioners should note that U.S. Patent Nos. 10,776,863; 11,449,930; and 10,062,107 remain live assets in Intercurrency Software’s portfolio.

Industry & Competitive Implications

The Intercurrency Software litigation reflects a durable pattern in fintech patent assertion: PAEs targeting large, well-capitalized brokerage and trading platform operators with software patents covering user-interface and data-display methodologies. As retail brokerage platforms have expanded multi-currency and global trading capabilities — driven by demand for international asset access and forex trading — the underlying patent landscape has become increasingly contested.

TD Ameritrade’s integration into Charles Schwab (completed in 2020) means the accused platforms now operate under Schwab’s broader IP and compliance infrastructure. Future assertions targeting similar currency trading functionality in Schwab’s combined platform would implicate a larger commercial footprint.

For companies developing trading platforms, portfolio management tools, or financial data display systems with multi-currency functionality, this case underscores the importance of proactive IP landscaping. The three asserted patents — covering display preferences, consolidated views, and cross-currency execution — represent claim architectures that could plausibly read on numerous competing platforms.

Licensing trends in fintech patent litigation increasingly favor early resolution, particularly when defendants face multi-patent, multi-entity exposures with a plaintiff holding a focused, financially motivated IP portfolio.