Electric power conversion systems – Current conversion – Using semiconductor-type converter
Reexamination Certificate
2005-08-10
2009-06-16
Han, Jessica (Department: 2838)
Electric power conversion systems
Current conversion
Using semiconductor-type converter
C363S041000
Reexamination Certificate
active
07548443
ABSTRACT:
An apparatus for generating a three-phase pulse-width-modulation signal for a three-phase voltage inverter employing a semiconductor switching element includes a generating unit that generates the three-phase pulse-width-modulation signal based on at least one combination of three basic voltage vectors and at least a zero vector.
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Extended European Search Report in connection with the corresponding European Application.
Arisawa Koichi
Sakanobe Kazunori
Shinomoto Yosuke
Yabe Masaaki
Buchanan & Ingersoll & Rooney PC
Han Jessica
Mitsubishi Denki & Kabushiki Kaisha
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