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Jian Gang Huang, Bing Zhang, Yang Yang Tao, Sen Lin Wen, Li Feng Qiao, Hong Jian Gan, Jian Ping Ying: Three-level rectifier. DELTA ELECTRONICS, CKC & Partners, June 20, 2017: US09685883

A three-level rectifier includes at least one phase bridge arm that includes an upper-half and a lower-half bridge arm circuit modules. The upper-half bridge arm circuit module includes a first diode unit and a second diode unit that are in series connection, and a first power semiconductor switch u ...


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Sen Lin Wen, Jian Ping Ying, Hong Jian Gan, Li Feng Qiao: Power converter including two converter circuit modules sharing one DC capacitor module. DELTA ELECTRONICS, CKC & Partners, April 25, 2017: US09634573

The disclosure provides a power converter including a cabinet, a first converter circuit module, a second converter circuit module, and a DC capacitor module. The first converter circuit module includes at least one first bridge arm. The second converter circuit module includes at least one second b ...


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Bing Zhang, Li Feng Qiao, Jian Ping Ying: Five-level rectifier. DELTA ELECTRONICS, CKC & Partners, November 1, 2016: US09484830

A five-level rectifier includes at least one phase bridge arm that includes an upper-half and a lower-half bridge arm circuit modules. The upper-half bridge arm circuit module includes a first power semiconductor switch unit, a second power semiconductor switch unit, a first diode unit, a second dio ...


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Vitek Michael P, Li Feng Qiao: Methods of inhibiting calcineurin with apoe analogs. Cognosci, Vitek Michael P, Li Feng Qiao, PURCELL Angela, February 5, 2009: WO/2009/018477

The present invention provides a method of modulating calcineurin activity in a cell by contacting the cell with at least one ApoE analog. Methods of treating various disorders associated with calcineurin activity using one or more ApoE analogs are also disclosed. In particular, the present inventio ...



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