Juke Audio v. OpenAudio: Default Judgment, Injunction & $1.35M Damages in 120 Days
Juke Audio Inc. filed suit in the Northern District of Illinois against Zhongke Wanying (Beijing) Technology Co., doing business as OpenAudio, alleging infringement of US11166102, a patent covering whole-home audio distribution technology. The defendant failed to mount a defence, resulting in a default judgment with a permanent injunction and $1,350,303.57 in damages — resolved in just 120 days.
How a Chinese Audio Copycat Lost $1.35M Without a Fight
On 23 July 2025, Juke Audio Inc. filed suit in the U.S. District Court for the Northern District of Illinois against Zhongke Wanying (Beijing) Technology Co., Ltd., operating under the brand name OpenAudio, asserting infringement of U.S. Patent No. 11,166,102. The patent covers whole-home wireless audio distribution technology, and Juke Audio alleged that OpenAudio’s ‘Holo-Whas’ product family — including the Holo-Whas, Holo-Whas Plus, Holo-Whas Ultra, and related variants — directly infringed its protected technology while also mimicking Juke Audio’s own branded products.
The case closed on 20 November 2025, just 120 days after filing. OpenAudio failed to sustain a defence, and Judge Thomas M. Durkin entered default judgment in favour of Juke Audio. The court issued a sweeping permanent injunction barring the defendant from making, using, selling, or importing infringing products in the United States, ordered domain registrars to disable OpenAudio’s websites, directed third-party payment platforms including PayPal, Amazon, and eBay to freeze and release defendant’s funds, and awarded $1,350,303.57 in damages under 35 U.S.C. § 285.
The 120-day resolution is notably rapid and is consistent with default judgment timelines rather than contested litigation. OpenAudio’s counsel ultimately withdrew, leaving the defendant without representation — a pattern commonly seen when Chinese e-commerce defendants calculate that abandoning U.S. proceedings is less costly than mounting a defence. The public record does not disclose the full quantum of infringing sales or whether the damages award will be fully recoverable, given the defendant’s offshore status and asset profile.
Filing to Injunction Granted in 120 days
120 days — significantly faster than the median N.D. Illinois patent case disposition
Default judgment entered: what the ruling means for both parties
Default judgment: the court rules without the defendant
When a defendant fails to appear or adequately defend, the court may enter judgment by default. Here, OpenAudio’s counsel withdrew and the company did not sustain its defence, allowing Judge Durkin to accept Juke Audio’s allegations as uncontested. Default judgment is a plaintiff win on the merits by procedural failure, and the damages and injunction are as legally binding as any contested verdict.
Procedural default — full relief grantedJuke Audio secures maximum relief: injunction plus $1.35M
Juke Audio obtained the full suite of available remedies: a permanent injunction halting all U.S. sales and importation of infringing Holo-Whas products, website disablement, third-party platform account freezes, and a damages award of $1,350,303.57. The order also grants Juke Audio ongoing authority to serve the judgment on newly discovered financial accounts — an unusually broad enforcement tool that significantly strengthens its collection position.
Permanent injunction + damages securedOpenAudio faces U.S. market lockout and asset seizure
Zhongke Wanying is enjoined from all U.S.-facing sales activity, its domains have been ordered disabled, and its accounts across Amazon, eBay, PayPal, and other platforms are subject to immediate asset release to Juke Audio. The finding that OpenAudio engaged in false advertising — including fake reviews and false certifications — adds reputational exposure beyond the financial judgment and may complicate any future market re-entry attempt under a different brand.
Full U.S. market lockout orderedA blueprint for enforcing audio tech patents against e-commerce infringers
This case illustrates a proven enforcement playbook: file in a favourable U.S. district, obtain early interim relief (TRO and preliminary injunction), freeze third-party payment accounts, and drive toward default when offshore defendants disengage. For the whole-home audio sector, the outcome signals that US11166102 carries real enforcement bite, and that sellers of competing wireless multi-room audio systems should treat this patent as an active risk requiring FTO analysis before U.S. market entry.
Strong enforcement signal for audio IPFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Juke Audio Inc. | Company | Whole-home audio technology company — holder of US11166102Search in Eureka ↗ |
| Defendant | Zhongke Wanying (Beijing) Technology Co., Ltd. | Company | Beijing-based consumer audio hardware seller operating as OpenAudio in the U.S. marketSearch in Eureka ↗ |
| Plaintiff counsel | Benjamin E. Weed | Attorney | Counsel for Juke Audio Inc.Search in Eureka ↗ |
| Plaintiff law firm | The Ridge Wallet, LLC | Law Firm | Representing Juke Audio Inc.Search in Eureka ↗ |
| Defendant counsel | Mingzi Ouyang | Attorney | Counsel for Zhongke Wanying (Beijing) Technology Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Ruoting Men | Attorney | Counsel for Zhongke Wanying (Beijing) Technology Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Tao Liu | Attorney | Counsel for Zhongke Wanying (Beijing) Technology Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Wei Wang | Attorney | Counsel for Zhongke Wanying (Beijing) Technology Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Glacier Law LLP | Law Firm | Representing Zhongke Wanying (Beijing) Technology Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Valley & Summit Law | Law Firm | Representing Zhongke Wanying (Beijing) Technology Co., Ltd.Search in Eureka ↗ |
| Presiding judge | Judge Thomas M. Durkin | Judge | Illinois Northern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The default judgment order is comprehensive in both its prohibitory and mandatory terms. By incorporating false advertising restrictions alongside the patent injunction, the court treated this as an egregious infringement scenario — consistent with an exceptional case finding under § 285. The damages figure of $1,350,303.57 appears to reflect Juke Audio’s calculation of infringer profits or lost sales across the identified product family. The order’s asset-recovery provisions — directing third-party platforms to release funds within seven days — represent an aggressive but increasingly standard approach in N.D. Illinois e-commerce infringement cases.
US11166102 — Whole-Home Wireless Audio Distribution System
U.S. Patent No. 11,166,102 (Application No. 16/681,732) covers technology for whole-home wireless audio distribution — enabling multiple speakers or audio zones in a residence to receive and play synchronised audio content over a network. The patent sits at the intersection of consumer electronics and networked media systems, addressing the technical challenge of reliable multi-room audio synchronisation. Its issuance as a B2 grant reflects substantive examination and a post-examination correction process, lending additional claim durability.
For the whole-home audio sector, US11166102 represents a meaningful competitive asset. The breadth of products found to infringe — spanning entry-level, plus, and ultra-tier variants of the Holo-Whas line — suggests the patent’s independent claims reach across product tiers rather than being limited to a single configuration. Competitors developing or selling Wi-Fi or wireless-based multi-room audio systems for the U.S. market should treat this patent as an active blocking position, particularly given that Juke Audio has now demonstrated both willingness and capability to enforce it aggressively through the U.S. courts.
Should you run an FTO analysis against US11166102?
Any hardware or software company bringing a whole-home or multi-room wireless audio product to the U.S. market should treat US11166102 as a priority FTO target. The Juke Audio v. OpenAudio outcome demonstrates that this patent has already survived the default judgment standard with broad product coverage confirmed across multiple SKUs and price tiers. If your product enables zone-based or whole-home audio distribution — whether via Wi-Fi, mesh networking, or proprietary protocols — an FTO analysis against this patent’s claim set is commercially prudent before U.S. launch or distribution agreement execution.
PatSnap Eureka’s FTO Search Agent can map the independent and dependent claims of US11166102 against your product’s technical architecture, flag prosecution history estoppel that may narrow the claim scope, and identify any post-grant proceedings that could affect enforceability. Given that no IPR or inter partes proceedings are reflected in the public record for this patent, the claim set appears intact — making a full claim-chart FTO analysis the most reliable risk-mitigation step available to product teams and in-house counsel.
Run a freedom-to-operate analysis on US11166102B2 to assess your product’s exposure
Run FTO in Eureka →Similar Whole-Home Audio Patent Cases in U.S. District Courts
Cases involving wireless multi-room audio patents enforced in U.S. district courts, including N.D. Illinois e-commerce default judgment patterns and consumer audio IP disputes.
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 Holo-Was Max-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.
DecidedJuke Audio Inc.’s broader IP enforcement history
Juke Audio Inc.’s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the whole-home audio IP landscape
A rapid default judgment with sweeping third-party enforcement tools sets a clear precedent for how U.S. patent holders can neutralise offshore e-commerce infringers.
Third-party platform orders are the real enforcement lever in e-commerce IP cases
The judgment’s most powerful feature is not the $1.35M award but the order compelling Amazon, eBay, PayPal, and others to freeze and release defendant funds within seven days. For companies monitoring infringement on online marketplaces, building this mechanism into early injunction requests is now a demonstrably effective strategy worth replicating.
Counsel withdrawal signals defendant capitulation — accelerate to default judgment
When opposing counsel withdraws in cross-border IP disputes, it typically signals the defendant has made a commercial decision to abandon the U.S. market rather than incur litigation costs. Plaintiffs should be prepared to move swiftly to default judgment and asset-freeze motions at this inflection point rather than waiting for formal non-response filings.
US11166102’s claim scope and freedom-to-operate risk for competing audio platforms
The ‘102 patent’s application to multiple distinct Holo-Whas product variants — including GC and Ultra configurations — suggests broad independent claim coverage across wireless multi-room audio architectures. Any competitor offering similar whole-home audio distribution should conduct claim-chart analysis before entering the U.S. market, particularly if their products share Wi-Fi-based zone synchronisation methods.
The false advertising findings expand litigation exposure beyond patent infringement
The court’s injunction explicitly prohibits false reviews, fake certifications, and misleading geographic claims. This creates a parallel Lanham Act exposure profile for any OpenAudio successor entity or related seller. IP enforcement teams monitoring this space should track affiliated Chinese entities for rebranded product relaunches, which this order’s ongoing service authority is specifically designed to address.
Juke v Zhongke — key questions answered
Juke Audio asserted U.S. Patent No. 11,166,102, covering whole-home wireless audio distribution technology. The patent was applied for under application number 16/681,732 and issued as a B2 grant. The court found that OpenAudio’s Holo-Whas product family infringed this patent.
Judge Thomas M. Durkin awarded Juke Audio $1,350,303.57 in damages under 35 U.S.C. § 285, which governs exceptional case fee awards in patent litigation. The award was entered as part of a default judgment after the defendant failed to maintain its defence.
The permanent injunction bars OpenAudio from making, using, selling, or importing into the United States any product infringing US11166102, requires disabling of its U.S.-facing domains (openaudiohome.com and wholehome-audio.com), prohibits false advertising, and directs third-party platforms including Amazon, eBay, and PayPal to freeze and release defendant funds to Juke Audio within seven days.
OpenAudio’s legal counsel withdrew during the proceedings and the company did not sustain its defence. When a defendant fails to appear or respond adequately, a U.S. district court may enter default and then default judgment, treating the plaintiff’s factual allegations as established. Judge Durkin applied this procedure, resulting in full plaintiff relief without a contested merits determination.
The judgment’s primary enforcement mechanism targets U.S.-accessible assets: funds held by Amazon, eBay, PayPal, and other third-party platforms are ordered frozen and released. Direct recovery from Chinese bank accounts would require separate enforcement proceedings in China. The public record does not disclose whether the platforms held sufficient funds to satisfy the full damages award, making complete recovery uncertain.
Track whole-home audio patent risk before your next U.S. product launch
US11166102 is an actively enforced patent with a confirmed injunction and seven-figure damages award. Use PatSnap Eureka to run an FTO analysis, monitor litigation activity, and identify competitive patent positions in the wireless audio space.
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