Loef; Christoph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Loef; Christoph.The latest application filed is for "method and device for detecting a device in a wireless power transmission system".
Company Profile
5.31.31
- Loef; Christoph - Aachen DE
- Loef; Christoph - Eindhoven NL
Patent Activity
| Patent | Date |
|---|---|
| Method and device for detecting a device in a wireless power transmission system Grant 11,050,304 - De Boer , et al. June 29, 2 | 2021-06-29 |
| Inductive power transfer Grant 10,439,436 - van Wageningen , et al. O | 2019-10-08 |
| Method And Device For Detecting A Device In A Wireless Power Transmission System App 20190214857 - DE BOER; BART MICHIEL ; et al. | 2019-07-11 |
| Method and device for detecting a device in a wireless power transmission system Grant 10,312,750 - Boer , et al. | 2019-06-04 |
| Voltage rectifier with specific diode arrangement Grant 9,966,872 - Luerkens , et al. May 8, 2 | 2018-05-08 |
| Multiple focal spot X-ray radiation filtering Grant 9,424,958 - Vogtmeier , et al. August 23, 2 | 2016-08-23 |
| Interface circuit for a light source Grant 9,301,354 - Loef , et al. March 29, 2 | 2016-03-29 |
| Contactless power chain Grant 8,824,624 - Loef , et al. September 2, 2 | 2014-09-02 |
| Multiple Focal Spot X-Ray Radiation Filtering App 20140105361 - Vogtmeier; Gereon ; et al. | 2014-04-17 |
| Interface Circuit App 20140021871 - Loef; Christoph ; et al. | 2014-01-23 |
| Spectrally resolving X-ray imaging device Grant 8,515,147 - Baeumer , et al. August 20, 2 | 2013-08-20 |
| Voltage Rectifier With Specific Diode Arrangement App 20130070493 - Luerkens; Peter ; et al. | 2013-03-21 |
| Method And Device For Detecting A Device In A Wireless Power Transmission System App 20120068550 - Boer; Bart Michiel De ; et al. | 2012-03-22 |
| Contactless Power Chain App 20120069955 - Loef; Christoph ; et al. | 2012-03-22 |
| Resonant driver with low-voltage secondary side control for high power LED lighting Grant 7,973,496 - Loef , et al. July 5, 2 | 2011-07-05 |
| High voltage transformer Grant 7,956,714 - Ackermann , et al. June 7, 2 | 2011-06-07 |
| Switched Mode Power Converter App 20110127973 - Luerkens; Peter ; et al. | 2011-06-02 |
| Resonant DC/DC converter with zero current switching Grant 7,948,774 - Scheel , et al. May 24, 2 | 2011-05-24 |
| Winding arrangement for planar transformer and inductor Grant 7,932,801 - Loef April 26, 2 | 2011-04-26 |
| Transformer Grant 7,932,799 - Loef , et al. April 26, 2 | 2011-04-26 |
| Rotary Power Transformer For Use In A High-voltage Generator Circuitry For Inductively Transmitting Two Or More Independently Controllable Supply Voltages To The Power Supply Terminals Of A Load App 20110075796 - Loef; Christoph ; et al. | 2011-03-31 |
| Transformer For A Computer Tomography Gantry App 20110074534 - Loef; Christoph ; et al. | 2011-03-31 |
| Device For A Computer Tomography Gantry For Transfering Contactlessly Electrical Energy App 20110075797 - Loef; Christoph ; et al. | 2011-03-31 |
| Power supply for an X-ray generator system Grant 7,852,986 - Loef , et al. December 14, 2 | 2010-12-14 |
| Method modular power supply for x-ray tubes and method thereof Grant 7,830,685 - Wagner , et al. November 9, 2 | 2010-11-09 |
| Resonant Driver With Low-voltage Secondary Side Control For High Power Led Lighting App 20100277095 - Loef; Christoph ; et al. | 2010-11-04 |
| Systems and methods for scanning and data acquisition in computed tomography (CT) applications Grant 7,782,999 - Lewalter , et al. August 24, 2 | 2010-08-24 |
| Interleaved planar transformer primary and secondary winding Grant 7,746,208 - Loef , et al. June 29, 2 | 2010-06-29 |
| Primary Resonant Inverter Circuit For Feeding A Secondary Circuit App 20100027306 - Loef; Christoph ; et al. | 2010-02-04 |
| Spectrally Resolving X-ray Imaging Device App 20100008558 - Baeumer; Christian ; et al. | 2010-01-14 |
| Power Supply For An X-ray Generator System App 20090290683 - Loef; Christoph ; et al. | 2009-11-26 |
| Systems And Methods For Scanning And Data Acquisition In Computed Tomography (ct) Applications App 20090161819 - Lewalter; Astrid ; et al. | 2009-06-25 |
| Interleaved Planar Transformer Primary and Secondary Winding App 20090002116 - Loef; Christoph ; et al. | 2009-01-01 |
| High Voltage Transformer App 20080297300 - Ackermann; Bernd ; et al. | 2008-12-04 |
| Standby circuit for an electrical device Grant 7,444,530 - Deppe , et al. October 28, 2 | 2008-10-28 |
| Transformer App 20080218300 - Loef; Christoph ; et al. | 2008-09-11 |
| Resonant Dc/Dc Converter With Zero Current Switching App 20080198634 - Scheel; Thomas ; et al. | 2008-08-21 |
| Winding Arrangement for Planar Transformer and Inductor App 20080186120 - Loef; Christoph | 2008-08-07 |
| Method Modular Power Supply For X-Ray Tubes and Method Thereof App 20080130323 - Wagner; Bernhard ; et al. | 2008-06-05 |
| Power supply for an X-ray generator Grant 7,050,539 - Loef , et al. May 23, 2 | 2006-05-23 |
| Method of operating a switched-mode power supply and switched-mode power supply Grant 7,023,710 - Durbaum , et al. April 4, 2 | 2006-04-04 |
| Method of operating a switched-mode power supply and switched-mode power supply App 20050162871 - Durbaum, Thomas ; et al. | 2005-07-28 |
| Power supply for an x-ray generator App 20050018815 - Loef, Christoph ; et al. | 2005-01-27 |
| AC/DC converter Grant 6,724,644 - Loef April 20, 2 | 2004-04-20 |
| Method of determining the output capacitance of a voltage supply device App 20040056643 - Loef, Christoph ; et al. | 2004-03-25 |
| Resonant switched mode power supply system Grant 6,683,800 - Loef , et al. January 27, 2 | 2004-01-27 |
| Power supply unit App 20030030421 - Loef, Christoph ; et al. | 2003-02-13 |
| Power supply system App 20030021127 - Loef, Christoph ; et al. | 2003-01-30 |
| Standby circuit for an electrical device App 20020190797 - Deppe, Carsten ; et al. | 2002-12-19 |
| Ac/dc coverter App 20020191428 - Loef, Christoph | 2002-12-19 |
| Voltage converter for several independent loads App 20020101746 - Loef, Christoph | 2002-08-01 |
| Method and circuit arrangement for the control of a motor Grant 6,014,005 - Loef January 11, 2 | 2000-01-11 |
| X-ray apparatus comprising a power supply section for powering an X-ray tube Grant 5,731,968 - Van Der Broeck , et al. March 24, 1 | 1998-03-24 |
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