Tech Brief (April 3): U.S. Launches Patent Investigation Into Hisense

Published: Apr. 3, 2026 11:54 a.m. GMT+8

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U.S. trade panel opens patent probe into Hisense

The U.S. International Trade Commission has opened a patent-infringement investigation into Chinese electronics maker Hisense and streaming platform Roku Inc. over certain display devices and media players. The case stems from a March 2 complaint by Las Vegas-based InnoTV Labs LLC. InnoTV alleges the companies violated Section 337 of the Tariff Act of 1930 by importing and selling products that infringe its patents. It is seeking limited exclusion and cease-and-desist orders. In addition to Roku, the investigation names six Hisense entities, including Hisense Visual Technology Co. Ltd. and Hisense USA Corp., as well as Purple Tag Media Technology operations in Shanghai, Guangdong and Mexico.

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US ITC opens patent probe into Hisense, Roku over display devices/media players infringing InnoTV patents.
Alibaba releases Qwen 3.6-Plus AI model improving coding, AI agents, multimodal web/code generation.
ByteDance's Volcengine sponsors OpenClaw/ClawHub (43,000+ skills); Galaxea AI raises $291M Series B+, valuation >20B yuan.

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Who’s Who

Roku Inc.: The U.S. International Trade Commission opened a patent-infringement probe into Roku Inc. and Hisense over display devices and media players. The investigation, from a March 2 complaint by InnoTV Labs LLC, alleges violations of Section 337 of the Tariff Act of 1930 via importing and selling infringing products. InnoTV seeks exclusion and cease-and-desist orders.

InnoTV Labs LLC: InnoTV Labs LLC, based in Las Vegas, filed a March 2 patent-infringement complaint with the U.S. International Trade Commission against Hisense entities and Roku Inc. It alleges violations of Section 337 of the Tariff Act of 1930 via imported/sold display devices and media players, seeking exclusion and cease-and-desist orders.

Hisense Visual Technology Co. Ltd.: The U.S. International Trade Commission opened a patent-infringement probe into Hisense Visual Technology Co. Ltd., among other Hisense entities, over display devices and media players. The case, filed by InnoTV Labs LLC on March 2, alleges violations of Section 337 of the Tariff Act of 1930.

Hisense USA Corp.: Hisense USA Corp. is named, alongside five other Hisense entities, in a U.S. International Trade Commission patent-infringement probe over display devices and media players. The investigation stems from InnoTV Labs LLC's March 2 complaint alleging violations of Section 337 of the Tariff Act of 1930. InnoTV seeks exclusion and cease-and-desist orders.

Purple Tag Media Technology: Purple Tag Media Technology, with operations in Shanghai, Guangdong, and Mexico, is named in a U.S. International Trade Commission patent-infringement probe alongside Hisense entities and Roku. The investigation, from InnoTV Labs LLC's March 2 complaint, targets display devices and media players under Section 337 of the Tariff Act of 1930.

Alibaba Group Holding Ltd.: Alibaba Group Holding Ltd. released Qwen 3.6-Plus, a new large language model that improves automated coding and AI-agent capabilities. It excels in "agentic coding," breaking down complex tasks, writing/testing code, and troubleshooting. As a multimodal model, it generates front-end web pages and code from screenshots, design drafts, or text prompts, aiming to boost Alibaba's AI momentum.

ByteDance Ltd.: ByteDance Ltd.'s cloud unit Volcengine sponsored the open-source AI agent framework OpenClaw and plans to co-build the Chinese mirror site for ClawHub, featuring over 43,000 AI skills. This aligns with record usage of its flagship AI models amid developer demand.

Volcengine: Volcengine, ByteDance's cloud unit, sponsored the OpenClaw AI agent framework amid surging demand driving its AI models to record usage. At a Wuhan event, it announced co-building the Chinese mirror site for ClawHub, the largest open-source skill repository with over 43,000 AI agent skills, joining sponsors like OpenAI, Baidu, and Tencent.

OpenAI: OpenAI is an official sponsor of OpenClaw’s skill repository, ClawHub, alongside Baidu and Tencent, as part of ByteDance's Volcengine partnership to support the open-source AI agent framework.

Baidu: Baidu is an official sponsor of OpenClaw’s ClawHub, the largest open-source skill ecosystem with over 43,000 skills for AI agents, alongside OpenAI and Tencent. (ByteDance's Volcengine joined as a sponsor.)

Tencent: Tencent joined as an official sponsor of the open-source AI agent framework OpenClaw on March 16, after founder Peter Steinberger accused it of copying the repository. The dispute was resolved, alongside sponsors like OpenAI, Baidu, and ByteDance's Volcengine.

Galaxea AI: Galaxea AI, a humanoid robotics startup, raised 2 billion yuan ($291 million) in a Series B+ round, boosting its valuation above 20 billion yuan. Nearly 20 investors joined, including Lens Technology as hardware supply chain and mass production partner. This follows a 1 billion yuan Series B on Feb. 11, valuing it at 10 billion yuan.

Lens Technology Co. Ltd.: Lens Technology Co. Ltd. invested in Galaxea AI's $291 million (2 billion yuan) Series B+ funding round, valuing the humanoid robotics firm at over 20 billion yuan. It serves as Galaxea AI's hardware supply chain and large-scale mass production partner.

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