| Patent | Date |
|---|
Circuit arrangement and power electronic converter circuit having a driver circuit and a coil
Grant 11,289,994 - Friebe , et al. March 29, 2 | 2022-03-29 |
Inverter with at least two DC/DC converters and use of such an inverter in a photovoltaic installation
Grant 11,146,072 - Buchhold , et al. October 12, 2 | 2021-10-12 |
Inverter with at least two direct converters
Grant 11,025,055 - Buchhold , et al. June 1, 2 | 2021-06-01 |
Inverter
App 20200313607 - Buchhold; Stefan ; et al. | 2020-10-01 |
Photovoltaic System And Inverter Having A Communication Interface
App 20200301493 - Buchhold; Stefan ; et al. | 2020-09-24 |
Lc Filter Arrangement And Electrical Or Electronic Device Having Such An Lc Filter Arrangement
App 20200303111 - Friebe; Jens | 2020-09-24 |
Circuit Arrangement And Power Electronic Converter Circuit
App 20200259419 - A1 | 2020-08-13 |
Inverter having grid disconnection point and insulation resistance measurement and method for measuring an insulation resistance
Grant 10,734,944 - Friebe , et al. | 2020-08-04 |
Inverter With At Least Two Dc/dc Converters And Use Of Such An Inverter In A Photovoltaic Installation
App 20200136394 - Buchhold; Stefan ; et al. | 2020-04-30 |
Inverter With At Least Two Direct Converters
App 20200136383 - Buchhold; Stefan ; et al. | 2020-04-30 |
Unfolding bridge, inverter having reactive-power capability, and polarity reversing method
Grant 10,530,273 - Friebe , et al. J | 2020-01-07 |
Inverter and control method for an inverter
Grant 10,447,175 - Friebe , et al. Oc | 2019-10-15 |
Method and device for monitoring and measuring a current on a magnetically biased choke
Grant 10,151,776 - Friebe Dec | 2018-12-11 |
Inverter Having Grid Disconnection Point And Insulation Resistance Measurement And Method For Measuring An Insulation Resistance
App 20180302030 - Friebe; Jens ; et al. | 2018-10-18 |
Unfolding Bridge, Inverter Having Reactive-power Capability, And Polarity Reversing Method
App 20180152118 - Friebe; Jens ; et al. | 2018-05-31 |
Safety device for a photovoltaic system
Grant 9,865,411 - Friebe , et al. January 9, 2 | 2018-01-09 |
Method for operating an inverter with reactive power capability having a polarity reverser, and inverter with reactive power capability having a polarity reverser
Grant 9,793,812 - Friebe , et al. October 17, 2 | 2017-10-17 |
Protective device for a photovoltaic system
Grant 9,780,550 - Hopf , et al. October 3, 2 | 2017-10-03 |
Inverter And Control Method For An Inverter
App 20170279374 - Friebe; Jens ; et al. | 2017-09-28 |
Bidirectional DC converter comprising a core with permanent magnetization
Grant 9,755,513 - Friebe , et al. September 5, 2 | 2017-09-05 |
Capacitor arrangement for an intermediate circuit of a voltage converter
Grant 9,570,998 - Mueller , et al. February 14, 2 | 2017-02-14 |
Method For Operating An Inverter With Reactive Power Capability Having A Polarity Reverser, And Inverter With Reactive Power Capability Having A Polarity Reverser
App 20160359415 - Friebe; Jens ; et al. | 2016-12-08 |
Dynamically biased inductor
Grant 9,368,267 - Viotto , et al. June 14, 2 | 2016-06-14 |
Bidirectional converter with preferential direction and reactive power-capable inverter having said converter
Grant 9,300,209 - Mueller , et al. March 29, 2 | 2016-03-29 |
Magnetically biased AC inductor with commutator
Grant 9,293,247 - Friebe , et al. March 22, 2 | 2016-03-22 |
Method And Device For Monitoring And Measuring A Current On A Magnetically Biased Choke
App 20160047845 - Friebe; Jens | 2016-02-18 |
DC Voltage Converter and Method for Operating a DC Voltage Converter
App 20150171751 - Friebe; Jens ; et al. | 2015-06-18 |
Bidirectional Converter With Preferential Direction And Reactive Power-capable Inverter Having Said Converter
App 20150085550 - Mueller; Burkard ; et al. | 2015-03-26 |
Providing Control Power With A Photovoltaic System
App 20140204613 - Blanz; Jonathan ; et al. | 2014-07-24 |
Safety Device For A Photovoltaic System
App 20140191589 - Friebe; Jens ; et al. | 2014-07-10 |
Capacitor Arrangement for an Intermediate Circuit of a Volatage Converter
App 20140112025 - Mueller; Burkard ; et al. | 2014-04-24 |
Magnetically Biased AC Inductor with Commutator
App 20140035711 - Friebe; Jens ; et al. | 2014-02-06 |
Dynamically Biased Inductor
App 20130335178 - Viotto; Michael ; et al. | 2013-12-19 |
Protective Device for a Photovoltaic System
App 20130320778 - Hopf; Markus ; et al. | 2013-12-05 |
Converter comprising at least one normally on semiconductor switch
Grant 8,278,892 - Friebe , et al. October 2, 2 | 2012-10-02 |
Inverter comprising normally conductive gate-controlled semiconductor switches
Grant 8,194,429 - Friebe , et al. June 5, 2 | 2012-06-05 |
Inverter with asymmetric clocking and thermally isolated modules
Grant 8,094,475 - Friebe , et al. January 10, 2 | 2012-01-10 |
Converter Comprising at least one Normally on Semiconductor Switch
App 20110199792 - Friebe; Jens ; et al. | 2011-08-18 |
Inverter
Grant 7,957,168 - Zacharias , et al. June 7, 2 | 2011-06-07 |
Inverter
Grant 7,813,153 - Zacharias , et al. October 12, 2 | 2010-10-12 |
Inverter Comprising Normally Conductive Gate-Controlled Semiconductor Switches
App 20100157639 - Friebe; Jens ; et al. | 2010-06-24 |
Inverter
App 20090316457 - FRIEBE; Jens ; et al. | 2009-12-24 |
Inverter
App 20090046491 - Zacharias; Peter ; et al. | 2009-02-19 |
Inverter
App 20090046492 - Zacharias; Peter ; et al. | 2009-02-19 |
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