专利检索 ap:"T. Ranganathan" 第 1 页

1.

发明授权
DC-AC Power converter including two high frequency resonant link converters 失效
标题翻译： DC-AC电源转换器包括两个高频谐振链路转换器

公开(公告)号：US4556937A

公开(公告)日：1985-12-03

申请号：US539178

申请日：1983-10-05

申请人： Phiovos D. Ziogas , V. Thathachary T. Ranganathan

发明人： Phiovos D. Ziogas , V. Thathachary T. Ranganathan

IPC分类号： H02M7/48 , H02M5/04

CPC分类号： H02M7/4807

摘要： A DC to low frequency AC power conversion system includes two high frequency link inverters and a cycloconverter. DC input is fed to the high frequency links in parallel, and the outputs of the links are fed to a subtractor. The output of the subtractor is then fed to the cycloconverter. The difference between the first high frequency and the second high frequency of twice the respective frequency links is equal to the low frequency.

摘要翻译： 直流到低频交流电力转换系统包括两个高频链路逆变器和一个循环变频器。 DC输入并行馈送到高频链路，链路的输出馈送到减法器。然后将减法器的输出馈送到循环换流器。第一高频和第二高频之间的差异是相应频率两倍的频率等于低频。

2.

发明申请
Deoxybenzoin-based anti-flammable polyphosphonate and poly(arylate-phosphonate) copolymer compounds, compositions and related methods of use 有权
标题翻译：基于脱氧苯偶姻的可燃性多膦酸酯和聚（芳基化物 - 膦酸酯）共聚物化合物，组合物和相关使用方法

公开(公告)号：US20080033144A1

公开(公告)日：2008-02-07

申请号：US11888504

申请日：2007-08-01

申请人： Todd Emrick , T. Ranganathan , E. Coughlin , Richard Farris , Joseph Zilberman

发明人： Todd Emrick , T. Ranganathan , E. Coughlin , Richard Farris , Joseph Zilberman

IPC分类号： C08G63/00

CPC分类号： C08G79/04 , C08G65/4068

摘要： Deoxybenzoin-phosphonate and other copolymer compounds, compositions and related methods.

摘要翻译： 脱氧苯偶姻 - 膦酸酯和其他共聚物化合物，组合物和相关方法。