The AIXI Apple lawsuit is a patent infringement case in which Shanghai Xiao-I Robot Technology Co. — the Chinese AI company that trades on the Nasdaq as AIXI — accuses Apple’s Siri assistant of infringing a 2004 Chinese chatbot patent, and is seeking 10 billion yuan (roughly $1.4 billion) in damages plus an injunction against infringing Apple products sold in China.1CNBC. Chinese AI Company Files $1.4 Billion Lawsuit Against Apple After more than a decade of validity fights, China’s Supreme People’s Court issued a final ruling in March 2026 affirming that Xiao-I’s patents are valid, clearing the way for the Shanghai High People’s Court to decide the infringement question itself.2SEC. Xiao-I Corporation Patent Validity Ruling
What Xiao-I Claims Siri Infringes
The patent at the center of the case is Chinese patent ZL200410053749.9, filed in August 2004 and granted in July 2009. It covers an instant messaging chatbot system able to handle voice conversation, map queries, and air ticket queries.3China IP Law Update. Latest Decision by Supreme People’s Court of China Confirms Validity of Little I Robot Patent Xiao-I says this covers the foundational technology behind conversational AI assistants and that Siri, which Apple launched in 2011 and brought to China in June 2012, uses features the patent protects.4Synced Review. Chinese AI Company Xiao-I Sues Apple Siri for US$1.4 Billion
Apple disputes that reading. The company has argued that “Siri does not contain features included in their patent, which relates to games and instant messaging,” and points to independent appraisers certified by the Supreme People’s Court who concluded that Apple does not infringe.5AI Business. Chinese AI Company Demands iPhone Ban Over Siri Patent Infringement Claims How Xiao-I arrived at the 10 billion yuan damages figure has not been publicly disclosed in any court filing or news report.
How the Fight Got Here
Xiao-I first sued Apple in June 2012 in the Shanghai First Intermediate Court. Apple’s response set the pattern for the next decade: rather than defend on infringement, it went after the patent itself, filing an invalidation request with China’s Patent Reexamination Board in November 2012.6HLK IP. Apple Faces Patent Lawsuit After China’s Supreme Court Restores Validity of Xiao-I Patent
The patent survived the Reexamination Board in 2013 and the Beijing First Intermediate Court after that. Then in April 2015, the Beijing High Court reversed course and invalidated it, finding that a “game server” feature described in the patent had not been sufficiently disclosed under Chinese patent law.6HLK IP. Apple Faces Patent Lawsuit After China’s Supreme Court Restores Validity of Xiao-I Patent Xiao-I appealed. In June 2020, the Supreme People’s Court reversed the Beijing High Court and restored the patent, holding that the disputed game function was a “non-essential technical feature common with existing art” and did not need the level of disclosure the lower court had demanded. CNIPA confirmed the patent’s restored status on July 2, 2020.3China IP Law Update. Latest Decision by Supreme People’s Court of China Confirms Validity of Little I Robot Patent
Xiao-I refiled its infringement suit on August 3, 2020, in the Shanghai High People’s Court, and the court formally accepted the case on August 27, 2020. Xiao-I later filed a behavior preservation application — a preliminary injunction request — in September 2021.7SEC. Xiao-I Corporation Patent Infringement Lawsuit Update
Apple opened new fronts. In February 2023 it sued Xiao-I in the same Shanghai court, seeking a declaration that the iPhone SE, iPhone 12, and iPhone 13 series equipped with Siri do not infringe the patent, and asking for its legal costs. In March 2023 it filed a fresh administrative lawsuit in the Beijing Intellectual Property Court against CNIPA and Xiao-I, contesting two invalidation review decisions that had upheld the patent. The Beijing court rejected that challenge on June 28, 2024.7SEC. Xiao-I Corporation Patent Infringement Lawsuit Update The Shanghai High Court consolidated Xiao-I’s infringement case with Apple’s non-infringement suit in January 2024. Trial concluded on July 31, 2024, with a second hearing session on November 1, 2024.8Street Insider. China’s Supreme People’s Court Upholds Xiao-I Patents in Apple Dispute Apple filed another round of appeals to the Supreme People’s Court on September 3, 2024, again seeking invalidation.9PR Newswire. Xiao-I Corporation Provides Further Update on Patent Infringement Lawsuit Against Apple
The March 2026 Supreme People’s Court Ruling
On March 27, 2026, the Supreme People’s Court issued its final second-instance judgment. It rejected Apple’s application to invalidate Xiao-I’s core AI patents and affirmed their legality and validity in full. Under Chinese law the ruling is final and binding: neither party can appeal further on whether the patents are valid.2SEC. Xiao-I Corporation Patent Validity Ruling
That closes Apple’s principal defense strategy of the past decade. Every time Apple attacked the patent — before the Reexamination Board, the Beijing courts, and the Supreme People’s Court itself — the patent ultimately survived. What remains open is a different question entirely: whether Siri actually infringes it, and what Apple would owe if it does.10Yahoo Finance. China Court Ruling AI Patents
What Is Still Undecided
As of mid-2026 the Shanghai High People’s Court has not publicly issued an infringement verdict. Trial finished in 2024 and the parties are waiting for the court to rule on whether Siri infringes the patent and what compensation, if any, Apple would owe.11Investing.com. Xiao-I Wins Patent Validity Ruling Against Apple in China
Xiao-I itself has warned investors that “there is no assurance as to the ultimate outcome of the remaining proceedings against Apple” and “no guarantee that the Company will be awarded any financial compensation.”2SEC. Xiao-I Corporation Patent Validity Ruling Possible outcomes range from a finding of infringement with damages, to a court-mandated licensing arrangement, to a finding of non-infringement that would end Xiao-I’s claims. Xiao-I’s management has said the validity win may “strengthen its negotiating hand, whether for settlement or future licensing discussions,” though no settlement talks have been publicly disclosed.12Market Chameleon. AIXI Patents Upheld Supreme Court Xiao-I Apple Lawsuit Analysis
What a Win Could Mean for Apple Products in China
Xiao-I is asking the Shanghai court not just for damages but for an injunction that would bar Apple from manufacturing, using, selling, or importing infringing products.1CNBC. Chinese AI Company Files $1.4 Billion Lawsuit Against Apple13Forbes. Apple Faces $1.4 Billion Patent Lawsuit in China6HLK IP. Apple Faces Patent Lawsuit After China’s Supreme Court Restores Validity of Xiao-I Patent
A prior case suggests the real-world picture is more complicated. In 2018 the Fuzhou Intermediate People’s Court granted Qualcomm a preliminary injunction against seven iPhone models, from the iPhone 6S through the iPhone X, over two Qualcomm patents. Apple challenged the injunction and kept selling iPhones during the dispute, publicly stating that “all iPhone models remain available.”14Qualcomm. Qualcomm Granted Preliminary Injunctions Against Apple in China15Mintz. Efficacy of Preliminary Injunction Against Apple Called Into Question Chinese patent injunctions can be powerful on paper, but a defendant with Apple’s resources and market presence has room to maneuver.
Why Some Analysts Are Skeptical
Even after the Supreme Court validity win, doubts remain about whether Xiao-I will collect anything close to what it is asking. Zacks Small Cap Research has said it believes the lawsuit is “unlikely to result in a meaningful settlement or win for Xiao-I” and expects Apple would dispute any verdict issued in Xiao-I’s favor.16Zacks SCR. AIXI Adjusting Our Valuation Target Due to the ADS Ratio Change
Xiao-I’s own finances complicate the picture. For fiscal 2024 the company reported $70.3 million in revenue but a net loss of $14.6 million, with total liabilities exceeding total assets and leaving a shareholders’ deficit of roughly $15.8 million.17Yahoo Finance. Xiao-I Corporation Announces 2024 Annual Results In the first half of 2025, revenue fell to $11.5 million from $33 million a year earlier, with a net loss of $30.1 million, and the company’s auditor raised a going-concern doubt in May 2026.18MarketScreener. Xiao-I Corporation Reports Earnings Results for Half Year Ended June 30, 2025 A prolonged infringement and damages fight against one of the best-resourced defendants in the world would test that balance sheet.19Barchart. Penny Stock Xiao-I Is Surging on Apple Patent Win