VB Assets LLC, doing business as Voicebox Tech, has filed a patent infringement lawsuit against International Business Machines Corporation (IBM) in the United States District Court for the District of Delaware. The lawsuit, filed on July 16, 2026, alleges that IBM has infringed on patents covering innovations in voice assistants and conversational AI.
According to the complaint, VB Assets owns and licenses a portfolio of intellectual property originally developed by Voicebox Technologies Inc., an early pioneer in conversational AI and natural language systems. The company asserts that its patented technologies are fundamental to modern voice systems, and that IBM’s products or services have unlawfully utilized these innovations without authorization.
VB Assets focuses on licensing, enforcing, and expanding its patent portfolio, particularly in the field of voice-enabled technologies. The lawsuit seeks unspecified damages and injunctive relief to prevent further alleged infringement. The case has been assigned to the District of Delaware, a common venue for patent disputes due to its specialized patent case procedures.
The lawsuit could have significant implications for the voice assistant market, which has seen rapid growth and increasing competition among tech giants. IBM’s involvement highlights the breadth of companies potentially affected by VB Assets’ patent claims. If successful, the case could set a precedent for how conversational AI patents are enforced and licensed.
For more information about VB Assets and its patent portfolio, visit www.vbassets.com.
