David Huw
David Huw Jones, Durham GB
Patent application number | Description | Published |
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20110004787 | SELF-REPAIRING ELECTRONIC DATA SYSTEM - An array of logic devices capable of self-determining the program, inputs and outputs from configuration information provided by its nearest neighbours. The rules used by each device to self-determine its behaviour are identical to those of every other device in the array. This facilitates the development of robust array configurations and robust behaviour of the device as a whole. This system's logic devices utilize three shift-registers, two are programmed before operation, the third is programmed on-the-fly by the other two. This facilitates a fast response to changes in the performance of the array in the event of partial dynamic or static failures of the array. An iterative design algorithm for the array ensures optimum use of the resources of the array. | 01-06-2011 |
David Huw Taylor, Sopley GB
Patent application number | Description | Published |
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20140052319 | REMOTE INTERACTION WITH AN ELECTRICALLY POWERED VEHICLE - 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 electrically powered vehicle and a webserver configured to generate a webpage incorporating that data, wherein the webpage is formatted for viewing on a web browser. The access control device also comprises a communication interface configured to provide the webpage to a web browser external to the electrically powered vehicle. | 02-20-2014 |
20140083225 | CONTROL MODULE FOR AN ELECTRIC WHEELCHAIR - A control module 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 configured to generate the control signals corresponding to user movement of the joystick relative to the base portion; and a pivotable screen mount configured to provide a mount on the base portion for a display screen on which information relating to operation of the electrically powered wheelchair can be displayed to a user. | 03-27-2014 |
David Huw Taylor, Christchurch GB
Patent application number | Description | Published |
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20120274257 | Motor Control System - A motor control system has a sensor for measuring an operational parameter of a motor and includes means for converting the measured operational parameter into an electrical resistance value. The operational parameter measured by the sensor is the rotational speed of the motor which is converted into a back electro-motive force value. The back electro-motive force value is then used, along with a measured input voltage value and measured motor current value to calculate the electrical resistance as value. The electrical resistance value is then compared to a threshold value and in the case that the threshold value is reached, the current flow in to the motor is adjusted. | 11-01-2012 |