Ming Jiang v. Schedule A Defendants: Pillow Design Patent Action Voluntarily Dismissed
Ming Jiang filed a design patent infringement action in the Northern District of Illinois against a class of defendants identified on Schedule A, asserting USD1049707S covering a pillow design. The case closed just 35 days after filing, with the plaintiff electing voluntary dismissal before any defendant answered or moved for summary judgment.
A 35-day Schedule A design patent action that ended before any defence was entered
On 27 March 2026, plaintiff Ming Jiang, represented by Alioth Law P.C., filed a design patent infringement action in the U.S. District Court for the Northern District of Illinois (Case No. 1:26-cv-03372) before Judge Georgia N. Alexakis. The action asserted USD1049707S (application number US29/938306), a design patent covering a pillow, against a group of defendants identified collectively on Schedule A — a common enforcement format in e-commerce-focused IP litigation.
The recorded Basis of Termination is 'Voluntary dismissal.' The docket order states that, pursuant to Rule 41(a)(1)(B) of the Federal Rules of Civil Procedure, the plaintiff gave notice of voluntary dismissal without prejudice, noting that no defendant had yet served an answer or a motion for summary judgment. The specific terms — if any — underlying the decision to dismiss are not disclosed in the available record.
A case lifespan of 35 days, ending before any defendant formally appeared, is consistent with patterns seen in Schedule A design patent campaigns where plaintiffs may resolve matters privately, redirect enforcement strategy, or identify deficiencies in their filings. What specifically drove the dismissal here is not disclosed in the public record.
See Complete Case & Patent Analysis →Filing to Voluntary dismissal in 35 days
35 days — unusually short, consistent with early-stage voluntary dismissal before any defendant response
USD1049707S — ornamental design for a pillow


Any business manufacturing, importing, listing, or distributing pillows in the U.S. market — particularly via e-commerce platforms such as Amazon, Walmart Marketplace, or Etsy — should assess their exposure to USD1049707S. Because the patent was never construed or challenged in this action, its scope is not publicly bounded. Companies that were listed on a Schedule A in this case, or whose products visually resemble the patented design, face unresolved risk.
Official order — verbatim text
The plaintiff's Rule 41(a)(1)(B) notice confirms the case ended by plaintiff election before any defendant formally appeared. The order's express 'without prejudice' language means no claim was waived and no merits ruling was issued. The practical effect is that USD1049707S remains fully enforceable and the defendants identified on Schedule A have not been exonerated.
Voluntarily dismissed: what the Rule 41 notice means for both parties
Rule 41(a)(1)(B) voluntary dismissal: how it works
Under Rule 41(a)(1)(B), a plaintiff may dismiss an action without a court order by filing a notice of dismissal before the opposing party serves an answer or a motion for summary judgment. This is a plaintiff-initiated, self-executing procedural step — no judicial approval is required. The docket order in this case explicitly confirms that no defendant had served an answer or summary judgment motion, making the Rule 41(a)(1)(B) path available.
Plaintiff-initiated procedural exitThe public record states 'without prejudice' — but the Basis field is silent
The verdict text expressly states the dismissal is 'without prejudice', meaning the plaintiff retains the right to refile the same claims. The recorded Basis of Termination field states only 'Voluntary dismissal' without specifying with or without prejudice. The two data points are presented as-is; the specific legal effect on refiling rights should be assessed against the docket order itself.
Refiling right potentially preservedDefendants exit without a merits ruling or admission
Because the case was dismissed before any defendant answered, the Schedule A defendants obtained no court ruling on the validity or infringement of USD1049707S. No finding of non-infringement was entered. However, if the dismissal is without prejudice as stated in the order, defendants cannot treat this case as a permanent resolution — plaintiff may refile, potentially against the same parties.
No merits adjudicationDesign patent enforcement risk remains open for pillow market sellers
A without-prejudice dismissal leaves USD1049707S in force and the underlying claims unresolved. E-commerce sellers in the pillow product category who were or could be named on a future Schedule A face continued exposure. The absence of any invalidity finding or claim construction order means the patent's scope has not been narrowed by this litigation.
Patent enforceability unaffectedFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Ming Jiang | Individual | /Search in Eureka ↗ |
| Defendant | The Defendants Identified on Schedule A | Individual | /Search in Eureka ↗ |
| Plaintiff counsel | Yifeng Hao | Attorney | Counsel for Ming JiangSearch in Eureka ↗ |
| Plaintiff law firm | Alioth Law P.C. | Law Firm | Representing Ming JiangSearch in Eureka ↗ |
| Presiding judge | Judge Georgia N. Alexakis | Judge | Illinois Northern District CourtSearch in Eureka ↗ |
R&D signals: ornamental design patents in consumer soft goods
Forward-looking patent and innovation intelligence for the pillow design space — based on the IP activity surrounding Ming Jiang v. Schedule A Defendants.
Ming Jiang's design patent filing activity in home goods
USD1049707S (App. US29/938306) is the asserted patent in this action, but enforcement campaigns of this type are often part of a broader design patent filing programme. Mapping the applicant's full portfolio — including pending applications and related design families — can reveal the product categories and design variations being protected and the likely scope of future enforcement.
Plaintiff portfolio breadthFiling trends in pillow and bedding ornamental design patents
Design patent filings for soft home goods — pillows, cushions, bolsters — have grown alongside e-commerce platform enforcement tooling. Tracking filing volume, dominant applicants, and design claim scope in this category can identify which visual design elements are becoming contested territory and where white space still exists for new product development.
Design filing trendIP position of Schedule A e-commerce defendants in soft goods
Schedule A defendants in design patent cases are typically small or mid-size e-commerce sellers with limited registered IP of their own. Assessing whether target defendants hold any design or utility patents in overlapping product categories can inform both enforcement strategy and cross-licensing dynamics if disputes are refiled.
Counterparty IP exposureAdjacent design opportunities near USD1049707S in pillow design
With USD1049707S covering a specific ornamental design for a pillow, adjacent design configurations — alternative shapes, surface patterns, structural forms — may represent registrable white space. A design patent landscape search around US29/938306 can reveal which visual design elements remain unprotected and offer freedom to operate for product developers.
Design white spaceSimilar Schedule A design patent infringement cases in N.D. Illinois
Explore comparable Schedule A design patent enforcement actions filed in the Northern District of Illinois involving consumer goods and ornamental design patents.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Pillow-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedMing Jiang's broader IP enforcement history
Ming Jiang's full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for Schedule A design patent enforcement
A 35-day lifespan before any defendant response is characteristic of Schedule A campaign dynamics — understanding the pattern matters.
Schedule A campaigns can end quickly — but 'dismissed' does not mean 'over'
A voluntary dismissal without prejudice preserves the plaintiff's ability to refile. Defendants identified in Schedule A actions should not interpret an early dismissal as a permanent resolution. Monitoring the plaintiff's subsequent filing activity is advisable, particularly where no settlement or consent judgment is on record.
No answer filed means no invalidity argument was tested — the design patent stands unchallenged
USD1049707S emerges from this litigation with its validity entirely intact. No claim construction, no IPR petition, and no invalidation attempt appears in the record. For competitors in the pillow design space, the patent's enforceability is undiminished and its scope remains undefined by any court.
The Schedule A defendant list: who was actually targeted, and are they still at risk?
Schedule A filings typically name dozens to hundreds of e-commerce storefronts. Without the sealed exhibit, the full target population is unknown. A repeat filing against the same or overlapping defendants is possible, and tracking Alioth Law P.C.'s filing history across multiple plaintiffs can reveal the broader campaign scope.
Alioth Law P.C.'s broader design patent portfolio enforcement pattern in N.D. Illinois
Alioth Law P.C. is a recurring plaintiff-side firm in Schedule A design patent cases. Mapping their filing cadence, the design patent numbers they assert, and the product categories involved provides early warning for e-commerce operators and brand owners in adjacent product verticals.
Jiang v Defendants — key questions answered
Case No. 1:26-cv-03372 is a design patent infringement action filed by Ming Jiang in the Northern District of Illinois on 27 March 2026, asserting USD1049707S (App. No. US29/938306) — a design patent for a pillow — against defendants listed on a Schedule A. The case was voluntarily dismissed 35 days after filing.
The plaintiff filed a Rule 41(a)(1)(B) notice of voluntary dismissal, which is self-executing when no defendant has yet answered or moved for summary judgment. The docket order states the dismissal is without prejudice. The recorded Basis of Termination states 'Voluntary dismissal' without specifying prejudice. The specific terms driving the decision are not disclosed in the available record.
USD1049707S (application number US29/938306) is a U.S. design patent covering the ornamental appearance of a pillow. Design patents protect non-functional visual characteristics — shape, configuration, or surface ornamentation. The patent was not construed or challenged in this action, leaving its scope undefined by any court ruling.
The docket order states the dismissal is without prejudice under Rule 41(a)(1)(B). A without-prejudice dismissal generally preserves the plaintiff's right to refile the same claims. The specific terms — including any private agreements between the parties — are not disclosed in the available record.
Schedule A cases are a common format in U.S. e-commerce IP enforcement where a single plaintiff sues many defendants — typically online marketplace sellers — in one action, with the defendant list filed under seal. For e-commerce sellers in product categories like pillows and bedding, Schedule A design patent actions carry early-stage financial and operational risk even when the case ends quickly, as dismissal without prejudice does not preclude refiling.
Monitor USD1049707S and related design patent enforcement risk
This case closed without a merits ruling, leaving USD1049707S fully enforceable and the plaintiff free to refile. Use PatSnap Eureka to run an FTO on the asserted design, track Alioth Law P.C.'s filing activity, and receive alerts on new Schedule A actions in the N.D. Illinois pillow and bedding space.
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