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https://drivepatents.com/patents/976877 · 26 Mar 2014
A control module (300) for an electrically powered wheelchair is configured to generate control signals for the electrically powered wheelchair in response to user input. The control module comprises: a base portion; a joystick (304) configured to generate...
https://drivepatents.com/patents/978250 · 19 Feb 2014
An access control device and access control method for an electrically powered vehicle such as an electric wheelchair are disclosed. The access control device comprises a data interface configured to exchange data with at least one component of the electri...