| Patent Number |
Title Of Patent |
Date Issued |
| 7626441 |
Drive circuit with BOT level shifter for transmitting an input signal and assigned method |
December 1, 2009 |
| A drive circuit in power electronic systems comprising a half-bridge circuit of two power switches, a first so-called TOP switch and a second so-called BOT switch, which are arranged in a series circuit. The drive circuit has a BOT level shifter for transmitting an input signal from a |
| 7626256 |
Compact power semiconductor module having a connecting device |
December 1, 2009 |
| A power semiconductor module having a housing, a substrate with conductor tracks and power semiconductor components arranged on the conductor tracks, and a connecting device. The connecting device comprises a film composite with first and second conductive layers, which are respectively |
| 7613008 |
Power semiconductor module with capacitors connected parallel to one another |
November 3, 2009 |
| A power semiconductor module is presented. The power semiconductor module includes a plurality of capacitors coupled in parallel with each other. Each of the plurality of capacitors each includes a first and a second connection element. The power semiconductor module further includes a |
| 7592698 |
Power semiconductor modules having a cooling component and method for producing them |
September 22, 2009 |
| An arrangement with an associated production method, of a power semiconductor module in a pressure contact embodiment and a cooling component. The module includes load terminals embodied as metal molded bodies with a flat portion and a contact device originating at the flat portion, |
| 7589418 |
Pressure contact power semiconductor module |
September 15, 2009 |
| A power semiconductor module in a pressure contact embodiment, for disposition on a cooling component, in which load terminals are formed as metal molded bodies, each with at least one flat portion and having a plurality of contact feet extending from the flat portion. Each flat port |
| 7554336 |
Method for measuring the insulation resistance in an IT network |
June 30, 2009 |
| A method for measuring the insulation resistance in an information technology (IT) network. The IT network has a DC voltage intermediate circuit and at least one self-commutated converter having at least one first and one second power switch. The IT network also includes a measuring |
| 7538449 |
Circuitry and related control method for an electric or hybrid vehicle with two direct current s |
May 26, 2009 |
| Proposed is a circuitry and a related control mechanism for a vehicle with electric drive only or for a vehicle with hybrid drive comprised of an electric and a combustion motor. This circuitry has a multi-phase machine and two direct current units. Furthermore, an arrangement of power |
| 7495324 |
Power semiconductor module |
February 24, 2009 |
| A power semiconductor module having an electrically insulating substrate, to be arranged with a circuit board. The circuit board is spaced apart from the substrate by a housing. First conductor tracks are disposed inside the substrate, facing the circuit board, for receiving power se |
| 7417880 |
Circuit configuration with error detection for the actuation of power semiconductor switches and |
August 26, 2008 |
| An integrated circuit configuration is provided comprising a primary side and a secondary side, for actuating power switches disposed in bridge circuit topology as well as an associated method. The primary side comprises a signal processing means and a level shifter for the potential |
| 7324359 |
Circuit for converting alternating voltage into high-voltage direct voltage |
January 29, 2008 |
| A converter circuit for a wind power system for supplying a high-voltage direct voltage connection. The system includes a transformer with one primary winding per phase and a plurality of secondary windings per phase. Three of these secondary windings of different phase are connected |
| 7288842 |
Power semiconductor module with auxiliary connection |
October 30, 2007 |
| Introduced is a power semiconductor module preferably a disk cell with a power semiconductor element arranged in the interior of the housing. In a preferred embodiment, the disk cell has two load and at least one auxiliary connection and the auxiliary connection extends from the power |
| 7227259 |
Low-inductance circuit arrangement for power semiconductor modules |
June 5, 2007 |
| A circuit arrangement for a power semiconductor module provides low parasitic inductances and low loss. An electrically insulating substrate supports metallic ribbon connectors which in turn power attached semiconductor components. DC port conducts are positioned in close proximity t |
| 7190070 |
Modular power semiconductor module |
March 13, 2007 |
| A modular power semiconductor module for mounting on a heat sink comprises a plurality of partial modules, each having a base plate and a framelike housing as well as terminal elements for load terminals and auxiliary terminals. Adjacent partial modules are assembled into a complete powe |
| 7042074 |
Power semiconductor module and method for producing it |
May 9, 2006 |
| A power semiconductor module and a method for producing it, wherein the module includes a substrate, with conductor tracks disposed on it to suit circuitry with which the module is used and with power semiconductor components disposed on the conductor tracks. Also disposed on the con |
| 7038500 |
Circuit arrangement for controlling power semiconductor transistors |
May 2, 2006 |
| A current regulated circuit arrangement for controlling a power semiconductor transistor, as example a MOSFET or IGBT power transistor, that includes at least two mirror-symmetrically arranged regulated power sources and an output voltage regulator. A first regulated power source is |
| 7012409 |
Power converter circuit and associated triggering method for generators with dynamically variabl |
March 14, 2006 |
| A power converter circuit and associated triggering method for connecting a three-phase generator to an electrical network. The circuit includes a first direct connection of the generator to the network and a second connection of the generator to the network, through a four-quadrant |
| 6979204 |
Pressure piece for use in a power semiconductor module |
December 27, 2005 |
| A pressure piece for a compact power semiconductor module for direct mounting on a heat sink. The power semiconductor module has resilient connection leads for electrical connection to a printed circuit board disposed outside the housing. The pressure piece is dimensionally stable an |