International Technology Patent Digest

September 25–October 5, 2026

• Big Tech intensifies patent activity in artificial intelligence and advanced devices

  Major technology companies continued to expand their patent portfolios in the United States. During the week of September 25, Samsung led the field with 48 published applications, followed by Google with 46, Qualcomm with 33, Apple with 32, and Sony with 25. The filings covered artificial intelligence, sensors, robotics, displays, autonomous vehicles, and next-generation consumer electronics.

• Disney patents open-air 3D display technology

  Disney filed for a system designed to create real three-dimensional images that appear to float in open air. The concept uses a ring of optical stations whose beams intersect to form a visible image that can be viewed by multiple people from different angles.

• Google develops audio-based search suggestions

  Google filed for a search technology that analyzes background audio when a user opens the search interface. The system could generate recommendations based on music, speech, or other sounds captured by a device microphone before a query is entered.

• IBM patents wireless charging infrastructure for humanoid robots

  IBM submitted a patent application for a charging station integrated into the floor. Electromagnets would position a humanoid robot, while electrical power would be transferred through contacts in the robot’s feet, potentially supporting automated charging in industrial environments.

• Waymo seeks patent protection for AI-controlled robotaxi traffic management

  Waymo filed for a system that uses generative artificial intelligence to determine whether an autonomous vehicle is obstructing traffic. If the system identifies a problem, the robotaxi could select and execute a maneuver to clear the roadway.

• Tesla patents an adaptive aerodynamic wing

  Tesla filed for a rear spoiler that remains flush with the vehicle body until additional aerodynamic downforce is required. The two-part mechanism could automatically rise and change its angle according to driving conditions.

• U.S. court upholds cancellation of speech-recognition patent

  The U.S. Court of Appeals for the Federal Circuit upheld the cancellation of all six claims in Zentian’s speech-recognition patent. The case was connected to litigation involving Apple’s voice-assistant technology and illustrates the continuing legal pressure surrounding patents in conversational interfaces and artificial intelligence.

• Apple faces record U.S. patent damages over haptic technology

  A California jury ordered Apple to pay $5.7 billion to Taction Technology after finding infringement of two patents related to vibration technology. If maintained, the award would represent the largest patent verdict in U.S. history and could influence litigation strategies across the consumer-electronics industry.