Vitek IP Announces the Availability of the TDK Qeexo Touchscreen Patent Portfolio

TDK Qeexo Touchscreen Patent Portfolio

Vitek IP, LLC announced that they are the exclusive representative to sell TDK Qeexo’s touchscreen patent portfolio, comprising of 64 assets in 16 patent families, including 31 US patents.

The patent portfolio focuses on the use of vibro-acoustic touchscreens, covering unique features of vibro-acoustic sensing. Key innovations were commercialized in millions of Huawei mobile phones implementing Qeexo’s FingerSense technology. The patented technology was also utilized by Oppo in its Find X flagship phone. In January 2023, Qeexo was acquired by TDK. TDK is strategically divesting the Qeexo Touchscreen portfolio.

Key families in TDK Qeexo’s Touchscreen patent portfolio of 64 patents relate to analyzing data from existing sensors to determine a user’s touchscreen actions and intentions with exceptional accuracy, such as being able to differentiate between fingers, knuckles, palms, and head, as well as being able to detect passive stylus touches. Other key families cover the launching of correlating device actions in response to specific inputs and implementing fingerprint-based authentication techniques.

The TDK Qeexo Touchscreen patent portfolio offers the opportunity to acquire a unique patent portfolio with implementation potential in mobile devices, interactive gaming, automotive head units, point-of-sale devices, and touchscreens used in heavy industry and healthcare. The portfolio offers an opportunity to acquire valuable and innovative intellectual property with a proven record of commercialized success and highly positive user experience reports.

Offers will be reviewed as they are received. To receive an overview of the portfolio or detailed market materials, contact us via email at



About Vitek IP, LLC. Founded by a team with over six decades of experience in IP and tech, Vitek’s patent consultancy, brokerage group, and research organization provides clients exceptional guidance navigating the patent landscape. Vitek team members have developed and managed hundreds of patent transaction engagements for the world’s largest telecommunications, software, and computer companies. For more information, visit