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Class Information
Number: 363/40
Name: Electric power conversion systems > Current conversion > With means to introduce or eliminate frequency components > In inverter systems
Description: Subject matter where the system is a D.C. to A.C. converter.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7606052 |
Filter device |
Oct. 20, 2009 |
| 7602622 |
Compensator with filter for use with a three-phase drive powering a one-phase load |
Oct. 13, 2009 |
| 7589481 |
Control device integrated dynamo-electric machine |
Sep. 15, 2009 |
| 7586763 |
Electric power converter circuit |
Sep. 8, 2009 |
| 7583047 |
Quenching device for a converter bridge with line regeneration |
Sep. 1, 2009 |
| 7583136 |
Active filter for reduction of common mode current |
Sep. 1, 2009 |
| 7579792 |
Hybrid motor boost system and methods |
Aug. 25, 2009 |
| 7574873 |
Inverter device and air conditioner using inverter device |
Aug. 18, 2009 |
| 7570500 |
Method and apparatus to improve regulation of a power supply |
Aug. 4, 2009 |
| 7570502 |
Inverter apparatus comprising switching elements |
Aug. 4, 2009 |
| 7567053 |
Mechatronic integration of motor drive and E-machine, especially smart-E-motor |
Jul. 28, 2009 |
| 7564703 |
Method and apparatus for synchronized parallel operation of PWM inverters with limited circulating current |
Jul. 21, 2009 |
| 7561451 |
Power converter apparatus and methods using a phase reference derived from a DC bus voltage |
Jul. 14, 2009 |
| 7561448 |
Power inverter |
Jul. 14, 2009 |
| 7558088 |
Power supply device |
Jul. 7, 2009 |
| 7558081 |
Basic halogen convertor IC |
Jul. 7, 2009 |
| 7548439 |
Electric power converter for reducing generated high frequency components |
Jun. 16, 2009 |
| 7545656 |
Common mode noise reduction circuit utilizing dual primary windings |
Jun. 9, 2009 |
| 7542311 |
Method for operating a converter circuit, and device for carrying out the method |
Jun. 2, 2009 |
| 7525825 |
Snap in high power, high current connector with integrated EMI filtering |
Apr. 28, 2009 |
| 7518891 |
Auxiliary circuit for use with three-phase drive with current source inverter powering a single-phase load |
Apr. 14, 2009 |
| 7508685 |
Stabilized power supply |
Mar. 24, 2009 |
| 7495399 |
Power output apparatus and vehicle including the same |
Feb. 24, 2009 |
| 7495938 |
DC voltage balance control for three-level NPC power converters with even-order harmonic elimination scheme |
Feb. 24, 2009 |
| 7492616 |
Modulation controller, method of controlling and three phase converter system employing the same |
Feb. 17, 2009 |
| 7489529 |
Control circuit having frequency modulation to reduce EMI of power converters |
Feb. 10, 2009 |
| 7477531 |
Compensation circuit for use with a three-phase drive powering a single-phase load |
Jan. 13, 2009 |
| 7459877 |
Solid state reversing AC motor starter with DC power source |
Dec. 2, 2008 |
| 7450405 |
DC/AC converter with dampened LCL filter distortions |
Nov. 11, 2008 |
| 7443129 |
Quenching device for a converter bridge with line regeneration |
Oct. 28, 2008 |
| 7433213 |
Thyristor power converter filter for excitation applications |
Oct. 7, 2008 |
| 7420824 |
Method of designing an RPWM inverter with unwanted harmonic elimination |
Sep. 2, 2008 |
| 7414866 |
Method for smoothing input current to a power delivery system having regeneration capability |
Aug. 19, 2008 |
| 7411802 |
Method of converting a direct current voltage from a source of direct current voltage, more specifically from a photovoltaic source of direct current voltage, into a alternating current voltag |
Aug. 12, 2008 |
| 7403404 |
Power inverter system and method of correcting supply voltage of the same |
Jul. 22, 2008 |
| 7388766 |
Harmonic control and regulation system for harmonic neutralized frequency changer |
Jun. 17, 2008 |
| 7385438 |
Active filter for reduction of common mode current |
Jun. 10, 2008 |
| 7382636 |
System and method for powering a load |
Jun. 3, 2008 |
| 7382112 |
Methods and devices for input waveform control in switching power supplies |
Jun. 3, 2008 |
| 7359222 |
Method and apparatus to improve regulation of a power supply |
Apr. 15, 2008 |
| 7348739 |
Motor driving apparatus |
Mar. 25, 2008 |
| 7339801 |
Switching power supply circuit |
Mar. 4, 2008 |
| 7336052 |
Device for powering a variable speed drive |
Feb. 26, 2008 |
| 7333349 |
Single-stage buck-boost inverter |
Feb. 19, 2008 |
| 7332882 |
Motor drive device that combined charge controller |
Feb. 19, 2008 |
| 7315462 |
Stabilized power supply |
Jan. 1, 2008 |
| 7301789 |
Adjustable speed drive protection |
Nov. 27, 2007 |
| 7262978 |
Voltage conversion apparatus, voltage conversion method, and computer-readable recording medium with program recorded thereon to allow computer to execute voltage conversion control |
Aug. 28, 2007 |
| 7253590 |
Output control device of generation device |
Aug. 7, 2007 |
| 7236379 |
Passive power filter circuit |
Jun. 26, 2007 |
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