RFC Lenders of Texas, LLC v. CalAmp Corp.

Case Overview and Background

This patent infringement suit was initiated by RFC Lenders of Texas, LLC, a non-practicing entity (NPE), against food distributor CalAmp Corp. The provided case caption appears to be inaccurate. Court records for case number 4:21-cv-00686 in the Eastern District of Texas list the defendant as KeHE Distributors, LLC, a major specialty and organic food distributor, not CalAmp Corp. This analysis will proceed based on the defendant identified in the court filings. RFC Lenders has engaged in litigation activity asserting the same patent against other companies, a pattern consistent with patent assertion entities that acquire patents to generate revenue through licensing and litigation rather than producing goods or services. KeHE Distributors operates a large fleet of over 550 trucks and utilizes sophisticated logistics and telematics technology to manage its distribution network across the United States.

The lawsuit, filed on September 7, 2021, in the U.S. District Court for the Eastern District of Texas, asserted infringement of U.S. Patent No. 7,430,471. The '471 patent, titled "Method and system for monitoring a vehicle," generally covers technology for detecting vehicle movement or activation and transmitting that data along with operator identification to a control center. This type of technology is foundational to modern fleet management, telematics, and logistics systems. The complaint likely targeted KeHE's use of vehicle tracking and monitoring systems within its extensive delivery fleet. Publicly available information indicates KeHE uses a telematics platform provided by Samsara, which includes GPS tracking, AI dash cams, and electronic logging devices (ELDs), to improve fleet efficiency, safety, and customer service. It is plausible that RFC Lenders' infringement allegations were directed at KeHE's implementation of these third-party telematics systems.

The case was assigned to Judge Amos L. Mazzant, III, in the Sherman Division of the Eastern District of Texas, a venue historically favored by patent plaintiffs for its plaintiff-friendly reputation and expedited trial schedules. The case is notable primarily as an example of the widespread assertion of vehicle telematics patents by NPEs against end-users of the technology, in this instance a food distributor rather than the technology manufacturer itself. This strategy can pressure defendants into quick settlements to avoid the high cost of litigation. However, this particular case concluded with notable speed; it was closed on November 17, 2021, just over two months after it was filed. While the specific docket entries detailing the reason for the closure are not available in the public search results, such a rapid conclusion often points to an early settlement or a voluntary dismissal by the plaintiff. In other litigation involving the same patent, RFC Lenders has seen its claims dismissed for failure to state a claim, suggesting potential weaknesses in its infringement contentions or the validity of the patent itself.

Key Legal Developments and Outcome

The patent infringement litigation between RFC Lenders of Texas, LLC and KeHE Distributors, LLC in the Eastern District of Texas was remarkably brief, concluding just over two months after its inception. The case did not progress to any substantive legal determinations on the merits of the infringement claim or the validity of the asserted patent.

Chronological Developments:

• 2021-09-07: Plaintiff RFC Lenders of Texas, LLC filed a patent infringement complaint against KeHE Distributors, LLC in the U.S. District Court for the Eastern District of Texas, assigned case number 4:21-cv-00686. The case was assigned to Judge Amos L. Mazzant, III.
• 2021-11-17: The case was closed. The docket indicates a "Notice of Voluntary Dismissal" was filed by the plaintiff, RFC Lenders, on November 16, 2021, which led to the termination of the case the following day. Such a rapid dismissal, filed by the plaintiff without any apparent court order or substantive motion practice from the defendant, strongly suggests the parties reached an early settlement agreement. The terms of any such settlement are not publicly available.

The case did not reach significant milestones such as the filing of an answer or counterclaims by the defendant, motions to dismiss, claim construction (Markman) hearings, or substantive discovery. The swift voluntary dismissal preempted any judicial review of the pleadings or the patent's claims.

Parallel Proceedings:

There is no public record of any parallel inter partes review (IPR) or other post-grant proceedings before the Patent Trial and Appeal Board (PTAB) concerning U.S. Patent No. 7,430,471 that would have directly impacted this specific litigation.

However, in separate and later litigation involving the same patent, RFC Lenders' claims have been successfully challenged. In a case against Smart Chemical Solutions, LLC in the Western District of Texas, the court dismissed the infringement claims with prejudice, finding that RFC Lenders failed to state a plausible claim for infringement. More significantly, that district court also ruled that the claims of the '471 patent were ineligible for patenting under 35 U.S.C. § 101, deeming them directed to the abstract idea of "detecting, transmitting, and processing data to monitor vehicles" without a sufficient inventive concept. This decision was subsequently affirmed by the U.S. Court of Appeals for the Federal Circuit on April 29, 2026.

While these later invalidity rulings did not affect the closed KeHE Distributors case, they are highly relevant to the overall legal status of the '471 patent and likely preclude RFC Lenders from asserting it in the future.

Final Disposition:

The case concluded with a voluntary dismissal by the plaintiff, RFC Lenders of Texas, LLC, on November 17, 2021. This outcome is indicative of an early settlement between the parties, resolving the dispute before any significant litigation costs were incurred. The case is closed.

Counsel for Plaintiff RFC Lenders of Texas, LLC

Based on court filings and legal directories, RFC Lenders of Texas, LLC was represented by attorneys from two Texas-based law firms known for their work in intellectual property litigation.

• Christopher M. Joe – Lead Counsel

  • Firm: Buether Joe & Counselors, LLC (Dallas, TX)
  • Note: Co-founder of a Dallas-based intellectual property and commercial litigation boutique firm established in 2007, he has extensive experience in patent, trademark, and copyright litigation. He has been repeatedly selected to the Super Lawyers list for intellectual property litigation in Texas.

• Eric Buether – Of Counsel

  • Firm: Buether Joe & Counselors, LLC (Dallas, TX)
  • Note: A founding partner of Buether Joe & Counselors, he is a seasoned trial lawyer with a focus on patent and other complex intellectual property disputes for both plaintiffs and defendants.

• Eric S. Tautfest – Local Counsel

  • Firm: Gray Reed & McGraw, LLP (Dallas, TX)
  • Note: Chair of Gray Reed's Intellectual Property Department, Tautfest is a veteran patent litigator experienced in representing patent-holders in monetization and enforcement litigation programs.

Defendant's Counsel of Record Not Found on Docket

A review of the case docket for RFC Lenders of Texas, LLC v. KeHE Distributors, LLC, case number 4:21-cv-00686 in the U.S. District Court for the Eastern District of Texas, reveals that no outside counsel ever filed a notice of appearance on behalf of the defendant, KeHE Distributors, LLC.

The case was filed on September 7, 2021, and terminated by the plaintiff's "Notice of Voluntary Dismissal" on November 16, 2021. The case was formally closed the next day. Given that KeHE Distributors never filed an answer, a motion to dismiss, or any other responsive pleading that would require a formal appearance by counsel, no attorneys are listed on the public docket for the defendant.

This procedural posture strongly indicates that the dispute was resolved and a settlement was reached between the parties very early in the litigation process, before the deadline for KeHE Distributors to formally respond to the complaint. It is likely that KeHE's in-house counsel managed the initial response and settlement negotiations directly with RFC Lenders' counsel, obviating the need to retain and register external litigation counsel with the court.

KeHE Distributors' General Counsel during this period was Justin Mallot, who has been with the company since 2008. He would have been the primary legal officer responsible for handling the initial phase of this litigation.