Patent application number | Description | Published |
20090267112 | SEMICONDUCTOR DEVICE AND METHOD OF FORMING A SEMICONDUCTOR DEVICE - A semiconductor device arrangement comprises a semiconductor device and an injector device. The semiconductor device comprises a first current electrode region of a first conductivity type, a second current electrode region of the first conductivity type, a drift region between the first and the second current electrode regions, and at least one floating region of a second conductivity type formed in the drift region. The injector device is arranged to receive an activation signal when the semiconductor device is turned on and to inject charge carriers of the second conductivity type into the drift region and the at least one floating region in response to receiving the activation signal. | 10-29-2009 |
20090313407 | DATA COMMUNICATION SYSTEM AND METHOD - A data communication system includes one or more data processing units and includes a central control unit. The decentralized data processing units are connected to the central control unit by data connection. The central control unit includes a synchronisation unit for outputting via the data connection an electric synchronisation signal to the data processing unit. The data processing unit includes a data generator for generating data and transmitting, after the electric synchronisation signal, data to the central control unit. The central control unit further includes a discharge signal generator for outputting a discharge signal via the data connection to the data processing unit. | 12-17-2009 |
20100004828 | DATA COMMUNICATION SYSTEM AND METHOD - A data communication system includes one or more data processing units and includes a central control unit. The decentralized data processing units are connected to the central control unit by data connection. The central control unit ( | 01-07-2010 |
20100128402 | INTEGRATED CIRCUIT, ELECTRONIC DEVICE AND ESD PROTECTION THEREFOR - An integrated circuit comprises electro-static discharge (ESD) protection circuitry arranged to provide ESD protection to one or more external connector(s) of the integrated circuit. The ESD protection circuitry comprises at least one ESD protection component coupled to the one or more external connectors for providing ESD protection thereto. The ESD protection circuitry further comprises an ESD connector, coupled to the one or more external connector(s), arranged to couple supplementary ESD protection to the one or more external connector(s). | 05-27-2010 |
20100165538 | DIGITAL SQUIB DRIVER CIRCUIT - A driving circuit for generating a required firing current for a safety device comprising an arrangement of a first transistor (M | 07-01-2010 |
20100283444 | REGULATED VOLTAGE SYSTEM AND METHOD OF PROTECTION THEREFOR - A system comprises a voltage regulator operably coupled to an external component, a voltage regulator reset circuit and at least one functional element supplied with a voltage by the voltage regulator. The voltage regulator reset circuit is arranged to repetitively reset the voltage regulator upon disconnection of the external component. | 11-11-2010 |
20110093739 | FAULT MANAGEMENT FOR A COMMUNICATION BUS - A differential communication bus comprising a master module and a plurality of slave modules connected to at least first and second conductors whereby to communicate between the master and slave modules. The master module comprises a driver for applying first and second voltages respectively to the first and second conductors and for sourcing and sinking currents in the first and second conductors. The driver controls a difference between the first and second voltages and a common mode value of the first and second voltages. The driver includes first sourcing and sinking current limiters and second sourcing and sinking current limiters for limiting the currents in the first and second conductors. The master module is selectively responsive to a fault condition triggering simultaneous activation of the first and second sourcing current limiters or of the first and second sinking current limiters to disable the driver. | 04-21-2011 |
20110121858 | BUFFER APPARATUS, INTEGRATED CIRCUIT AND METHOD OF REDUCING A PORTION OF AN OSCILLATION OF AN OUTPUT SIGNAL - A buffer apparatus for a communications bus comprises a driver circuit having an output. An amplifier circuit having an input is coupled to the output of the driver circuit. The driver circuit is arranged to generate, when in use, a drive signal having a waveform that comprises a step therein so as to substantially suppress generation by the amplifier circuit of a portion of an oscillation of an output signal. | 05-26-2011 |
20110138090 | COMMUNICATING ON AN ELECTRICAL BUS - Method and apparatus for communicating on an electrical bus by generating a master logical signal on the electrical bus in the form of a pulse-width modulation signal. Generating a slave logical signal on the electrical bus in the form of a current signal. Reading the slave logical signal by sampling the magnitude of the current signal on the electrical bus, wherein magnitude of the current on the electrical bus is sampled at a point in the bit time when the voltage on the electrical bus has remained constant for a period longer than the shortest time that the voltage remains at any level during the bit time. | 06-09-2011 |
20110163782 | FLEXIBLE BUS DRIVER - A bus driver has a ground terminal and a first and a second terminal. In a first operation mode the bus driver provides at the first terminal a first output voltage comprising a first data signal; and at the second terminal the bus driver provides a second output voltage comprising a second data signal. In a second operation mode the bus driver provides at the first terminal a first output voltage comprising a third data signal; and at the second terminal the bus driver provides a second output voltage, wherein a curve of the second output voltage is synchronous however inverted in relation to a curve of the first output voltage. An engine comprises a bus driver as set out above. | 07-07-2011 |