Dell filed 1 patent this quarter in the Hardware category.
The filing covers a mobile joystick design that incorporates magnets and Hall effect sensors to enable precise, passive input control. This approach targets touchscreen devices such as smartphones and tablets, with applications in mobile gaming and general computing tasks.
Dell's single Hardware patent reimagines how physical controls attach to touchscreen devices. The design relies on magnets embedded in a joystick component and Hall effect sensors built into the mobile device itself, creating a control mechanism that detects multi-directional input without requiring wired connections between the joystick and the device. This passive sensing approach differs from conventional joysticks that use potentiometers and direct electrical pathways, instead placing the detection circuitry in the device base while the joystick remains a purely mechanical component with magnetic elements.
All data sourced from USPTO patent filings. Google Patents may take several weeks to index recent publications. If a link is unavailable, search for the patent number at USPTO Patent Public Search.