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11. 发明申请

US20090096511A1 METHOD AND APPARATUS FOR HIGH PERFORMANCE SWITCH MODE VOLTAGE REGULATORS 有权
标题翻译：用于高性能开关模式电压调节器的方法和装置
公开(公告)号：US20090096511A1
公开(公告)日：2009-04-16
申请号：US11871910
申请日：2007-10-12
申请人： Paul Ueunten
发明人： Paul Ueunten
IPC分类号： G05F1/10
CPC分类号： H03K17/122 , H01L2924/0002 , H01L2924/14 , H02M3/156 , H01L2924/00
摘要： A circuit configuration for a high power switch-mode voltage regulator circuit is disclosed that includes an array of Metal Oxide Semiconductor (MOS) switching transistors electrically coupled to one another at their drains and sources, and a plurality of gate driver circuits. Each gate driver circuit is coupled substantially close to the gate and dedicated to driving only one MOS switching transistor.
摘要翻译：公开了一种用于高功率开关模式电压调节器电路的电路配置，其包括在其漏极和源极处彼此电耦合的金属氧化物半导体（MOS）开关晶体管阵列，以及多个栅极驱动器电路。每个栅极驱动器电路基本上靠近栅极耦合，专用于驱动一个MOS开关晶体管。

12. 发明申请

US20060049773A1 Fault protection scheme for CCFL integrated circuits 审中-公开
标题翻译： CCFL集成电路故障保护方案
公开(公告)号：US20060049773A1
公开(公告)日：2006-03-09
申请号：US11210542
申请日：2005-08-23
申请人： James Moyer , Paul Ueunten
发明人： James Moyer , Paul Ueunten
IPC分类号： H05B37/02
CPC分类号： H05B41/2855 , H01L2924/0002 , H01L2924/00
摘要： In one embodiment, an apparatus is provided. The apparatus includes a power bridge suitable for coupling to a CCFL (cold cathode fluorescent lamp) load and providing an operating current to the load. The apparatus also includes a replica component coupled to the power bridge to provide a replica current proportional to the operating current. The apparatus further includes a reference component receptacle to produce a reference current in conjunction with an external reference component. The apparatus also includes a comparison component coupled to the replica component and the reference component to compare the replica component to the reference component.
摘要翻译：在一个实施例中，提供了一种装置。该装置包括适于耦合到CCFL（冷阴极荧光灯）负载并向负载提供工作电流的电源桥。该装置还包括耦合到功率桥的复制部件，以提供与工作电流成比例的复制电流。该装置还包括参考部件插座，以与外部参考部件一起产生参考电流。该装置还包括耦合到复本组件和参考组件的比较组件，以将复本组件与参考组件进行比较。

13. 发明授权

US08928300B2 Control circuits for switching power converters and associated methods 有权
标题翻译：用于开关电源转换器和相关方法的控制电路
公开(公告)号：US08928300B2
公开(公告)日：2015-01-06
申请号：US13542509
申请日：2012-07-05
申请人： Xiaoyu Xi , Paul Ueunten
发明人： Xiaoyu Xi , Paul Ueunten
IPC分类号： H02M3/156
CPC分类号： H02M3/156
摘要： The present application discloses a control circuit of a switching power converter, wherein the switching power converter comprises a power switch, and is configured to convert an input voltage into an output voltage, the control circuit comprises: a first time generating circuit configured to generate a first time signal; a phase lock circuit configured to generate a second time signal; and a switching signal generating circuit configured to generate a switching signal to control the ON and OFF switching of the power switch. The phase lock circuit generates the second time signal in accordance with the frequency difference between the switching signal and a reference clock signal, so as to get the frequency of the switching signal to be substantially equal to the frequency of the reference clock signal.
摘要翻译：本申请公开了一种开关电源转换器的控制电路，其中开关电源转换器包括电源开关，并且被配置为将输入电压转换为输出电压，该控制电路包括：第一时间生成电路，第一时间信号; 配置为产生第二时间信号的锁相电路; 以及切换信号发生电路，被配置为产生开关信号以控制电源开关的接通和断开。锁相电路根据切换信号和基准时钟信号之间的频率差产生第二时间信号，以使切换信号的频率基本上等于参考时钟信号的频率。

14. 发明授权

US07882482B2 Layout schemes and apparatus for high performance DC-DC output stage 有权
标题翻译：高性能DC-DC输出级的布局方案和设备
公开(公告)号：US07882482B2
公开(公告)日：2011-02-01
申请号：US11871915
申请日：2007-10-12
申请人： Paul Ueunten
发明人： Paul Ueunten
IPC分类号： G06F17/50
CPC分类号： H01L23/4824 , H01L23/49562 , H01L24/05 , H01L24/16 , H01L24/48 , H01L24/49 , H01L27/0207 , H01L29/0696 , H01L29/41758 , H01L29/4238 , H01L29/7816 , H01L2224/0401 , H01L2224/0555 , H01L2224/05647 , H01L2224/16245 , H01L2224/48137 , H01L2224/48247 , H01L2224/49171 , H01L2224/49431 , H01L2924/00014 , H01L2924/12032 , H01L2924/1305 , H01L2924/13091 , H01L2924/14 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H02M3/00 , H02M3/1584 , Y02T10/82 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： A layout method that enables a high power switch mode voltage regulator integrated circuit to generate a large output current and achieve substantially low switching loss is disclosed. The layout method includes forming an array of switching elements on a semiconductor die, each switching element including a plurality of discrete transistors configured to have a substantially reduced ON resistance; and forming a plurality of gate driver circuits on the same die among the switching elements, all using a single metal process. Each gate driver circuit placed substantially close to and dedicated to drive only one switching element so that the gate coupling capacitance resistance product is substantially reduced.
摘要翻译：公开了一种使高功率开关模式稳压器集成电路产生大的输出电流并实现基本上低的开关损耗的布局方法。布置方法包括在半导体管芯上形成开关元件阵列，每个开关元件包括多个分立晶体管，其被配置为具有大大降低的导通电阻; 并且在开关元件之间的同一芯片上形成多个栅极驱动器电路，全部使用单个金属工艺。每个栅极驱动器电路基本上靠近并专用于仅驱动一个开关元件，使得栅极耦合电容电阻产品基本上减小。

15. 发明申请

US20110018508A1 METHOD AND APPARATUS FOR HIGH PERFORMANCE SWITCH MODE VOLTAGE REGULATORS 有权
标题翻译：方法和设备的高性能开关模式稳压器
公开(公告)号：US20110018508A1
公开(公告)日：2011-01-27
申请号：US12898504
申请日：2010-10-05
申请人： Paul Ueunten
发明人： Paul Ueunten
IPC分类号： G05F1/00
CPC分类号： H03K17/122 , H01L2924/0002 , H01L2924/14 , H02M3/156 , H01L2924/00
摘要： Circuit configurations for a high power switch-mode voltage regulator circuit is disclosed that include an array of Metal Oxide Semiconductor (MOS) switching transistors electrically coupled to one another at their drains and sources and a plurality of gate driver circuits. Each gate driver circuit is coupled to a gate and dedicated to driving only one MOS switching transistor.
摘要翻译：公开了一种用于高功率开关模式电压调节器电路的电路结构，其包括金属氧化物半导体（MOS）开关电耦合到在其漏极和源极以及多个栅极驱动器电路的彼此晶体管阵列。每个栅极驱动电路耦合到栅极，专用于驱动一个MOS开关晶体管。

16. 发明申请

US20090096435A1 LAYOUT SCHEMES AND APPARATUS FOR HIGH PERFORMANCE DC-DC OUTPUT STAGE 有权
标题翻译：高性能DC-DC输出级的布局方案和设备
公开(公告)号：US20090096435A1
公开(公告)日：2009-04-16
申请号：US11871915
申请日：2007-10-12
申请人： Paul Ueunten
发明人： Paul Ueunten
IPC分类号： G05F1/00 , G06F17/50 , H01L23/48
CPC分类号： H01L23/4824 , H01L23/49562 , H01L24/05 , H01L24/16 , H01L24/48 , H01L24/49 , H01L27/0207 , H01L29/0696 , H01L29/41758 , H01L29/4238 , H01L29/7816 , H01L2224/0401 , H01L2224/0555 , H01L2224/05647 , H01L2224/16245 , H01L2224/48137 , H01L2224/48247 , H01L2224/49171 , H01L2224/49431 , H01L2924/00014 , H01L2924/12032 , H01L2924/1305 , H01L2924/13091 , H01L2924/14 , H01L2924/19042 , H01L2924/19043 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H02M3/00 , H02M3/1584 , Y02T10/82 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207
摘要： A layout method that enables a high power switch mode voltage regulator integrated circuit to generate a large output current and achieve substantially low switching loss is disclosed. The layout method includes forming an array of switching elements on a semiconductor die, each switching element including a plurality of discrete transistors configured to have a substantially reduced ON resistance; and forming a plurality of gate driver circuits on the same die among the switching elements, all using a single metal process. Each gate driver circuit placed substantially close to and dedicated to drive only one switching element so that the gate coupling capacitance resistance product is substantially reduced.
摘要翻译：公开了一种使高功率开关模式稳压器集成电路产生大的输出电流并实现基本上低的开关损耗的布局方法。布置方法包括在半导体管芯上形成开关元件阵列，每个开关元件包括多个分立晶体管，其被配置为具有大大降低的导通电阻; 并且在开关元件之间的同一芯片上形成多个栅极驱动器电路，全部使用单个金属工艺。每个栅极驱动器电路基本上靠近并专用于仅驱动一个开关元件，使得栅极耦合电容电阻产品基本上减小。

17. 发明申请

US20080158760A1 METHOD AND APPARATUS FOR FAULT DETECTION SCHEME FOR COLD CATHODE FLORESCENT LAMP (CCFL) INTEGRATED CIRCUITS 失效
标题翻译：冷阴极灯（CCFL）集成电路故障检测方案的方法与装置
公开(公告)号：US20080158760A1
公开(公告)日：2008-07-03
申请号：US12049832
申请日：2008-03-17
申请人： James C. Moyer , Paul Ueunten
发明人： James C. Moyer , Paul Ueunten
IPC分类号： H02H3/02
CPC分类号： H05B41/2855 , H05B41/2851 , H05B41/2856 , H05B41/2858
摘要： A fault detection circuit and a short-circuit detection circuit for a Cold Cathode Fluorescent Lamp (CCFL) driver integrated circuit having a power bridge and a CCFL load are disclosed that includes a reference circuit operable to generate a reference current in response to an external component, a replica component having a dimension substantially less than the components of the power bridge, a multiplexer circuit, and a comparator circuit. The replica component and the multiplexer circuit pass the reference current and the replica current to the comparator circuit respectively.
摘要翻译：公开了一种用于具有功率桥和CCFL负载的冷阴极荧光灯（CCFL）驱动器集成电路的故障检测电路和短路检测电路，其包括可用于响应于外部组件产生参考电流的参考电路，具有基本上小于功率桥的分量的尺寸的复制分量，多路复用器电路和比较器电路。复制组件和多路复用器电路分别将参考电流和复制电流传递给比较器电路。

18. 发明申请

US20070285033A1 METHODS AND PROTECTION SCHEMES FOR DRIVING DISCHARGE LAMPS IN LARGE PANEL APPLICATIONS 有权
标题翻译：在大面积应用中驱动放电灯的方法和保护方案
公开(公告)号：US20070285033A1
公开(公告)日：2007-12-13
申请号：US11842867
申请日：2007-08-21
申请人： Wei Chen , James Moyer , Paul Ueunten
发明人： Wei Chen , James Moyer , Paul Ueunten
IPC分类号： H05B41/36
CPC分类号： H05B41/2828
摘要： The present disclosure introduces a simple method and apparatus for converting DC power to AC power for driving discharge lamps such as a cold cathode fluorescent lamp (CCFL), an external electrode fluorescent lamp (EEFL), or a flat fluorescent lamp (FFL). Among other advantages, the invention allows the proper protection under short circuit conditions for applications where the normal lamp current is greater than safe current limit.
摘要翻译：本公开引入了用于将DC电力转换成用于驱动诸如冷阴极荧光灯（CCFL），外部电极荧光灯（EEFL）或平面荧光灯（FFL）等放电灯的AC电力的简单方法和装置。除了其他优点之外，本发明允许在短路条件下适当地保护正常灯电流大于安全电流限制的应用。

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