| Patent Number | Title | |
|---|---|---|
|
1 |
10,069,430 |
MODULAR CONVERTER WITH MULTILEVEL SUBMODULES Issue Date: September 4, 2018 |
|
2 |
8,446,743 |
Soft switching power electronic transformer 2013 |
|
3 |
8,169,179 |
Open-ended control circuit for electrical apparatus |
|
4 |
7,869,236 |
Carrier-based pulse-width modulation (PWM) control for matrix converters |
|
5 |
6,611,444 |
Zero voltage switching DC-DC converter |
|
6 |
6,310,785 |
Zero voltage switching DC-DC converter |
|
7 |
5,892,352 |
Synchronization of the switching action of hysteresis current controlled parallel connected power electronics systems |
|
8 |
5,818,126 |
Power transfer controller |
|
9 |
5,656,924 |
System and method for providing harmonic currents to a harmonic generating load connected to a power system |
|
10 |
5,548,165 |
Hybrid filter for reducing distortion in a power system |
|
11 |
5,499,178 |
System for reducing harmonics by harmonic current injection |
|
12 |
5,345,375 |
System and method for reducing harmonic currents by current injection |
|
13 |
5,343,079 |
Standby power supply with load-current harmonics neutralizer |
|
14 |
5,334,877 |
Standby power supply with load-current harmonics neutralizer |
|
15 |
5,172,009 |
Standby power supply with load-current harmonics neutralizer |
|
16 |
4,855,888 |
Constant frequency resonant power converter with zero voltage switching |
|
17 |
4,242,628 |
Wind energy conversion system |
|
18 |
4,224,660 |
Composite filter for suppressing harmonic frequencies on electric power transmission lines |
|
19 |
4,079,305 |
Power supply for high power loads |
|
20 |
4,053,820 |
Active filter |