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1. 发明申请

US20050128772A1 Phase shift full bridge converter 有权
标题翻译：相移全桥转换器
公开(公告)号：US20050128772A1
公开(公告)日：2005-06-16
申请号：US10901811
申请日：2004-07-29
申请人： Jae-Soon Choi , Dong-Hee Kim , Jae-Gon Seo , Hong-Gyu Han
发明人： Jae-Soon Choi , Dong-Hee Kim , Jae-Gon Seo , Hong-Gyu Han
IPC分类号： H02M3/28 , H02M3/335 , H02M7/48 , H02M7/523
CPC分类号： H02M7/523 , H02M3/33507 , H02M3/33569 , H02M2007/4815 , Y02B70/1441
摘要： A converter is presented, including first and second switches coupled to an input power source to define a first conductive path, and third and fourth switches coupled to the input power source to define a second conductive path. A PWM unit turns on the switches in the order of the fourth, first, third, second, first, fourth, second, and third switches, and outputs pulse signals so that the first and fourth switches are turned on in overlapping intervals and the second and third switches are turned on in overlapping intervals.
摘要翻译：提供A转换器，包括耦合到输入电源以限定第一导电路径的第一和第二开关，以及耦合到输入电源以限定第二导电路径的第三和第四开关。 PWM单元按照第四，第一，第三，第二，第一，第四，第二和第三开关的顺序接通开关，并且输出脉冲信号，使得第一和第四开关以重叠间隔被接通，而第二开关并且以重叠的间隔打开第三开关。

2. 发明授权

US07898228B1 Reverse recovery current assisted body-controlled switch 有权
标题翻译：反向恢复电流辅助人体控制开关
公开(公告)号：US07898228B1
公开(公告)日：2011-03-01
申请号：US11754137
申请日：2007-05-25
申请人： Hyun-Ick Shin , Jae-Gon Seo , Sang-Yong Lee
发明人： Hyun-Ick Shin , Jae-Gon Seo , Sang-Yong Lee
IPC分类号： G05F1/613 , G05F3/16
CPC分类号： H03K17/04163 , H03K17/6874 , H03K2217/0018
摘要： A synchronous switch uses body-control switches to control the polarity of the parasitic device, which can be used to reduce power consumption by the parasitic device in accordance with various operating conditions. A charge-supplying device (such as a capacitor) is coupled in series between the bulk node (of the synchronous switch) and a power node (such as Vout or ground). The charge-supplying device provides power to the bulk node of the switch during reverse recovery of the parasitic device to minimize recombination time. Minimizing recombination time allows the polarity of the parasitic device to be switched more quickly (especially under low operating voltage and/or heavy load conditions), which converses more power.
摘要翻译：同步开关使用身体控制开关来控制寄生器件的极性，这可以根据各种操作条件来减少寄生器件的功耗。电荷供应装置（例如电容器）串联耦合在同步开关的体节点和功率节点（例如Vout或地）之间。电荷供应装置在反向恢复寄生装置期间向开关的体积节点提供电力以最小化复合时间。最小化复合时间允许寄生器件的极性更快地切换（特别是在低工作电压和/或重负载条件下），其转换更多的功率。

3. 发明授权

US07158390B2 Phase shift full bridge converter 有权
标题翻译：相移全桥转换器
公开(公告)号：US07158390B2
公开(公告)日：2007-01-02
申请号：US10901811
申请日：2004-07-29
申请人： Jae-Soon Choi , Dong-Hee Kim , Jae-Gon Seo , Hong-Gyu Han
发明人： Jae-Soon Choi , Dong-Hee Kim , Jae-Gon Seo , Hong-Gyu Han
IPC分类号： H02M3/335
CPC分类号： H02M7/523 , H02M3/33507 , H02M3/33569 , H02M2007/4815 , Y02B70/1441
摘要： A converter is presented, including first and second switches coupled to an input power source to define a first conductive path, and third and fourth switches coupled to the input power source to define a second conductive path. A PWM unit turns on the switches in the order of the fourth, first, third, second, first, fourth, second, and third switches, and outputs pulse signals so that the first and fourth switches are turned on in overlapping intervals and the second and third switches are turned on in overlapping intervals.
摘要翻译：提供A转换器，包括耦合到输入电源以限定第一导电路径的第一和第二开关，以及耦合到输入电源以限定第二导电路径的第三和第四开关。 PWM单元按照第四，第一，第三，第二，第一，第四，第二和第三开关的顺序接通开关，并且输出脉冲信号，使得第一和第四开关以重叠间隔被接通，而第二开关并且以重叠的间隔打开第三开关。

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