VoltStar Technologies v. Airport Retail Management — Active Charger Patent Dispute
VoltStar Technologies, Inc. has sued Airport Retail Management, LLC in the Northern District of Georgia, asserting reissue patent USRE048794E covers Ventev-branded compact wall chargers sold at airport retail locations. The case remains active, with no verdict or termination on the public record.
Airport charger patent dispute active in N.D. Georgia
VoltStar Technologies, Inc. initiated this patent infringement action on 1 November 2023, filing in the United States District Court for the Northern District of Georgia before Chief Judge Sarah E. Geraghty. VoltStar asserts reissue patent USRE048794E — a reissued patent corrected from US application 16/209373 — against Airport Retail Management, LLC, a company operating retail concessions in airport environments. The accused products are the Ventev 12W Wall Charger and the Ventev 30W GaN Mini Wall Charger + Cable, both compact consumer charging devices.
The case record shows a close date of 29 January 2024, approximately 89 days after filing, with no verdict, basis of termination, or dismissal language recorded in the available public data. This creates ambiguity about the current procedural posture: the outcome status is listed as open, and no settlement, transfer, or formal ruling has been publicly confirmed. The docket appears administratively closed or the case may have resolved through a mechanism not yet fully reflected in the available record.
The relatively short window between filing and the recorded close date — under three months — is consistent with an early resolution, potentially a negotiated licence or voluntary dismissal, though the public record is silent on terms. Reissue patents, by their nature, have already undergone a second examination at the USPTO, which may give the patentee added confidence in enforcement. What drove the apparent early resolution, and whether the accused Ventev products remain on sale at Airport Retail Management’s locations, is not determinable from available data.
Filing to filing in 89 days
Case filed November 2023 — infringement action ongoing in N.D. Georgia
Full party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | VoltStar Technologies, Inc. | Company | Compact charging technology IP holder — asserting reissue patent USRE048794ESearch in Eureka ↗ |
| Defendant | Airport Retail Management, LLC | Company | Airport retail concession operator — accused of selling infringing Ventev charger productsSearch in Eureka ↗ |
| Plaintiff counsel | Joel Benjamin Rothman | Attorney | Counsel for VoltStar Technologies, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Sarah E. Geraghty | Chief Judge | Georgia Northern District Court — Chief JudgeSearch in Eureka ↗ |
Stipulation of dismissal — official text
No verdict has been recorded in the available case data. The case shows a close date of 29 January 2024 with an open outcome status and no basis of termination specified. This combination suggests the matter may have resolved through early negotiation or an administrative procedural event, but no terms or rulings are publicly confirmed. Parties and their counsel should treat this record as incomplete pending full docket review.
USRE048794E — Compact USB Wall Charger Technology (Reissue)
USRE048794E is a reissue patent, meaning it was granted after the original patent owner returned the patent to the USPTO for correction or broadening of claims — a process that requires a fresh examination. The underlying application, US16/209373, relates to compact wall charger technology — a category encompassing small-form-factor USB power adapters designed for consumer and travel use. The Ventev products named in this action — a 12W standard charger and a 30W GaN Mini charger with cable — represent the mainstream and premium ends of this product category. Reissue patents are enforceable with modified claim scope, and intervening rights may limit some retrospective damages.
Compact wall chargers have become a significant IP battleground as the consumer electronics accessories market consolidates around USB-C and GaN technologies. A reissue patent in this space signals that VoltStar viewed its original patent as insufficiently broad to capture the evolving product market, and sought corrected or expanded claims to address it. For competitors, distributors, and retailers in the travel accessories and consumer electronics categories, this patent represents a live enforcement risk — particularly where Ventev-branded or comparable third-party chargers are stocked in high-footfall retail environments such as airports.
Should you run an FTO against USRE048794E before stocking compact chargers?
Any retailer, distributor, or brand owner selling compact USB wall chargers — particularly GaN-based models in the 12W–30W range — should treat USRE048794E as a patent requiring active review. Airport retailers, travel accessory chains, and consumer electronics distributors face particular exposure given this case’s targeting of a retail concession operator. The reissued claim language may capture a broader range of products than the original patent, and the specific inclusion of a GaN Mini charger as an accused product signals that next-generation charging technology is within scope.
PatSnap Eureka’s FTO Search Agent can map the claim landscape of USRE048794E against your specific product specifications, flagging overlap risk and identifying design-around opportunities. Eureka also enables ongoing claim monitoring — automatically alerting your team if related continuation or divisional patents are published, or if VoltStar’s portfolio expands into adjacent charging technology categories. For in-house IP teams managing accessories SKUs, this is a practical first step before onboarding new charger product lines.
Run a freedom-to-operate analysis on USRE048794E to assess your product’s exposure
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What this case signals for the consumer charging IP landscape
Asserting a reissue patent against an airport retailer — not a manufacturer — is a targeted enforcement move with implications across travel retail and charging accessory distribution.
Reissue patents carry stronger prosecution history — watch the claim scope
USRE048794E has passed a second USPTO examination, meaning its claims have been deliberately refined post-grant. Competitors and retailers stocking compact wall chargers should assess whether their products fall within the reissued claim language, which may differ materially from the original patent. A reissue patent’s intervening rights doctrine can also limit damages exposure for prior sales.
Targeting retailers — not manufacturers — signals a licensing-first strategy
Suing an airport retail operator rather than the Ventev brand owner or its manufacturer suggests VoltStar may be pursuing downstream channel enforcement to pressure the supply chain. Retailers carrying third-party charging accessories in high-traffic venues should review indemnification clauses in their supplier agreements, as they may bear litigation risk ahead of the product maker.
VoltStar v Airport — key questions answered
USRE048794E is a reissue patent related to compact USB wall charger technology, corrected from original US application 16/209373. VoltStar Technologies asserts this patent covers the Ventev 12W Wall Charger and Ventev 30W GaN Mini Wall Charger + Cable sold by Airport Retail Management, LLC at its airport retail locations.
The case is listed as open in the public record, filed on 1 November 2023 in the Northern District of Georgia. A close date of 29 January 2024 appears in the record, but no verdict, dismissal, or basis of termination has been publicly confirmed. The procedural posture remains ambiguous based on available data.
The public record does not explain VoltStar’s choice of defendant. However, targeting a downstream retailer — rather than the product manufacturer — is a recognised enforcement strategy that can pressure supply chain participants and create licensing leverage. Retailers may then seek indemnification from their suppliers under existing commercial agreements.
A reissue patent is issued when a patentee returns a granted patent to the USPTO to correct errors or adjust claim scope. USRE048794E has undergone this second examination, giving its claims a refined legal basis. Importantly, intervening rights doctrine may limit damages for infringement occurring before the reissue date, which is a key issue defendants typically raise in reissue patent litigation.
The accused products are the Ventev 12W Wall Charger and the Ventev 30W GaN Mini Wall Charger + Cable. Both are compact consumer USB charging devices. The inclusion of a GaN (gallium nitride) charger is notable, as GaN-based compact chargers represent a growing product category that is increasingly the subject of patent enforcement activity.
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