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公开(公告)号：US06759402B2
公开(公告)日：2004-07-06
申请号：US10456117
申请日：2003-06-06
IPC分类号： A61K3133
CPC分类号： C07D265/06 , C07C271/12 , C07D263/24 , C07D265/10 , Y10S514/879
摘要： The present invention relates to novel felbamate derivatives and their use to treat neurological diseases such as epilepsy and to treat tissue damage resulting form ischemic events. The felbamate derivatives are modified to prevent the formation of metabolites that are believed responsible for the toxicity associated with felbamate therapy.
摘要翻译： 本发明涉及新型麦芽糖衍生物及其用于治疗诸如癫痫的神经疾病并用于治疗缺血事件形成的组织损伤的用途。 纤维蛋白衍生物被修饰以防止被认为是造成与费尔班曼治疗相关的毒性的代谢物的形成。
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公开(公告)号：US06538024B1
公开(公告)日：2003-03-25
申请号：US09925224
申请日：2001-08-09
IPC分类号： A61K3127
CPC分类号： C07D265/06 , C07C271/12 , C07D263/24 , C07D265/10 , Y10S514/879
摘要： The present invention relates to novel felbamate derivatives and their use to treat neurological diseases such as epilepsy and to treat tissue damage resulting form ischemic events. The felbamate derivatives are modified to prevent the formation of metabolites that are believed responsible for the toxicity associated with felbamate therapy.
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3.发明申请INTERFACE/SYNCHRONIZATION CIRCUITS FOR RADIO FREQUENCY RECEIVERS WITH MIXING DAC ARCHITECTURES 失效具有混合DAC架构的无线电频率接收机的接口/同步电路公开(公告)号：US20080132195A1
公开(公告)日：2008-06-05
申请号：US11565487
申请日：2006-11-30
申请人： Adrian Maxim , Charles D. Thompson , Mitchell Reid
发明人： Adrian Maxim , Charles D. Thompson , Mitchell Reid
IPC分类号： H04B1/16
CPC分类号： H04B1/28 , H04B1/001 , H04B1/0039
摘要： A receiver (1300) includes a mixing digital-to-analog converter (DAC) (1306), a direct digital frequency synthesizer (DDFS) (132A) and an interface (134D). The mixing DAC (1306) includes a radio frequency (RF) transconductance section (1308) and a switching section (1310). The RE transconductance section (1308) includes an input for receiving an RF signal and an output for providing an RE current signal The switching section (1310) is coupled to the RF transconductance section (1308) and includes inputs for receiving bits associated with a digital local oscillator (LO) signal and an output that is configured to provide an analog output signal. The DDFS (132A) includes outputs configured to provide the bits associated with the digital LO signal to the inputs of the switching section (1310). The interface (134D) is coupled to the DDFS (132A) and is configured to align the bits provided by the DDFS (132A) with a first clock signal
摘要翻译： 接收器（1300）包括混合数模转换器（DAC）（1306），直接数字频率合成器（DDFS）（132A）和接口（134D）。 混合DAC（1306）包括射频（RF）跨导部分（1308）和切换部分（1310）。 RF跨导部分（1308）包括用于接收RF信号的输入端和用于提供RF电流信号的输出。切换部分（1310）耦合到RF跨导部分（1308），并且包括用于接收与数字 本地振荡器（LO）信号和被配置为提供模拟输出信号的输出。 DDFS（132A）包括被配置为将与数字LO信号相关联的位提供给切换部分（1310）的输入的输出。 接口（134D）耦合到DDFS（132A），并且被配置为将由DDFS（132A）提供的位与第一时钟信号
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4.发明授权Addressing technique for providing read, modify and write operations in a single data processing cycle with serpentine configured RAMs 失效用于在单个数据处理周期中提供读取，修改和写入操作的寻址技术，具有蛇形配置的RAM
公开(公告)号：US5001665A
公开(公告)日：1991-03-19
申请号：US878926
申请日：1986-06-26
CPC分类号： G06F12/0607
摘要： A technique for accomplishing a read, modify and write operation of a memory in a processor in a single cycle of the processor, where a cycle is understood as the time between successive loads of operands to the processor. A memory having two distinct portions of operands is provided wherein the single cycle operations are accomplished by virtually addressing the operands in a serpentine or snake-like configuration. A decoder is provided for efficiently controlling the concurrent reading and writing of operands and controlling the addressing of the memory.
摘要翻译： 一种用于在处理器的单个周期中完成处理器中的存储器的读取，修改和写入操作的技术，其中周期被理解为处理器的操作数的连续加载之间的时间。 提供了具有操作数的两个不同部分的存储器，其中通过以蛇形或蛇形配置虚拟地寻址操作数来实现单周期操作。 提供了一种解码器，用于有效地控制并行读取和写入操作数并控制存储器的寻址。
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公开(公告)号：US4002466A
公开(公告)日：1977-01-11
申请号：US627993
申请日：1975-11-03
申请人： Donald R. MacRae , Richard G. Gold , William R. Sandall , Charles D. Thompson , Peter G. Cheplick
发明人： Donald R. MacRae , Richard G. Gold , William R. Sandall , Charles D. Thompson , Peter G. Cheplick
CPC分类号： C21B5/002 , C22B4/005 , H05H1/3405 , H05H2001/3436 , H05H2001/3442 , H05H2001/3452 , H05H2001/3484 , Y02P10/143
摘要： Iron ore and a mixture of methane and hydrogen are fed into a plasma arc torch and form a swirling film of material that slowly descends the walls of the torch. The ore is reduced in the torch, and metallic iron is collected in a crucible below the torch.
摘要翻译： 铁矿石和甲烷和氢气的混合物被送入等离子体电弧炬中，并形成缓慢地下降火炬壁的物质的旋转膜。 矿石在火炬中减少，金属铁被收集在火炬下方的坩埚中。
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6.发明授权Method and apparatus for implementing multiple filters with shared components 失效用于实现具有共享组件的多个过滤器的方法和装置
公开(公告)号：US4766561A
公开(公告)日：1988-08-23
申请号：US878770
申请日：1986-06-26
CPC分类号： H03H17/0292 , H03H17/0294
摘要： A structure for implementing a plurality of independent filters, such as finite impulse response filters, in an efficient manner. Coefficient and data operands associated with each of the independent filters are stored in a predetermined order in a storage device and selectively coupled to an arithmetic unit for processing in a predetermined manner. Calculations for each filter are successively made and selectively stored. Although independent filters exist, processing circuitry is multiplexed and shared to substantially minimize associated control circuitry.
摘要翻译： 用于以有效的方式实现多个独立滤波器的结构，例如有限脉冲响应滤波器。 与每个独立滤波器相关联的系数和数据操作数以预定顺序存储在存储装置中，并且选择性地耦合到运算单元以便以预定方式进行处理。 连续地制作和选择性地存储每个过滤器的计算。 虽然存在独立的滤波器，但是处理电路被多路复用和共享，以使相关的控制电路基本上最小化。
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公开(公告)号：US4275020A
公开(公告)日：1981-06-23
申请号：US944116
申请日：1978-09-20
CPC分类号： B01F3/04836 , B01F3/0473 , B01F3/04758 , B01F5/0268 , C02F1/24 , C02F3/1289 , Y02W10/15
摘要： A dissolving tank for dissolving a large amount of gas in a liquid and including a generally horizontally disposed tray (28) (29) mounted within the tank (2) (21) to divide the tank (2) (21) into an upper reaction zone (36) and a lower discharge zone (38). The tray (28) (29) has formed therein both a central opening (34) (35) for fluid communication between the discharge zone (38) and the reaction zone (36) and peripheral openings (32) (33) which allow any liquid which collects on the tray (28) (29) to flow from reaction zone (36) to discharge zone (38). The dissolving tank further includes liquid feed means (10) positioned within the tank (2) (21) below the tray (28) (29) to discharge liquid upwardly through the central opening (34) (35) of the tray (28) (29) and into the reaction zone (36). The dissolving tank further includes liquid distribution means (14) mounted within the tank (2) (21) above the tray (28) (29) and having flared sidewalls (15) and a vertically-oriented distribution orifice (16). The distribution means (14) is positioned so that a portion of the liquid discharged upwardly from the feed means (10) impacts on the flared sidewalls (15) and is distributed as droplets within the reaction zone (36) and another portion of the liquid discharged from the feed means (10) passes upwardly through the distribution orifice (16) toward the top (3) of the tank (2) (21).
摘要翻译： 一种用于将大量气体溶解在液体中并且包括安装在罐（2）（21）内的大致水平布置的盘（28）（29）的溶解槽，以将罐（2）（21）分成上反应 区域（36）和下排放区域（38）。 托盘（28）（29）在其中形成有用于在排放区（38）和反应区（36）之间流体连通的中心开口（34）和周边开口（32）（33），允许任何 收集在托盘（28）（29）上的液体从反应区（36）流到排放区（38）。 溶解罐还包括定位在托盘（28）（29）下方的罐（2）（21）内的液体进料装置（10），以将液体向上排出通过托盘（28）的中心开口（34）（35） （29）并进入反应区（36）。 溶解罐还包括安装在托盘（28）（29）上方的罐（2）（21）内并具有扩口侧壁（15）和垂直定向的分配孔（16）的液体分配装置（14）。 分配装置（14）被定位成使得从进料装置（10）向上排出的液体的一部分冲击扩张的侧壁（15），并且作为液滴分布在反应区（36）内，另一部分液体 从进料装置（10）排出的液体向上通过分配孔（16）朝向罐（2）（21）的顶部（3）。
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公开(公告)号：US08222721B2
公开(公告)日：2012-07-17
申请号：US10691212
申请日：2003-10-21
IPC分类号： H01L23/02
CPC分类号： H01L23/66 , H01L23/50 , H01L2924/0002 , H01L2924/00
摘要： An integrated circuit (500) includes a semiconductor substrate (400) and an integrated circuit package (530). The semiconductor substrate (400) has a first pair of bonding pads (442, 444) conducting a differential output signal thereon and adapted to be coupled to an input of a first external filter, and a second pair of bonding pads (452, 454) conducting a differential input signal thereon and adapted to be coupled to an output of said first external filter. The integrated circuit package (530) encapsulates the semiconductor substrate (400) and has first (452, 454) and second (552, 554) terminal pairs corresponding and coupled to the first (442, 444) and second (452, 454) pairs of bonding pads, respectively. The first (452, 454) and second (552, 554) terminal pairs are separated by a first predetermined distance is sufficient to maintain an input-to-output isolation therebetween of at least a first predetermined amount.
摘要翻译： 集成电路（500）包括半导体衬底（400）和集成电路封装（530）。 半导体衬底（400）具有在其上传导差分输出信号并适于耦合到第一外部滤波器的输入的第一对接合焊盘（442,444）和第二对接合焊盘（452,454） 在其上传导差分输入信号并适于耦合到所述第一外部滤波器的输出。 集成电路封装（530）封装半导体衬底（400）并且具有对应于第一（442,444）和第二（452,454）对的第一（452,454）和第二（552,554）端子对 的焊盘。 第一（452,454）和第二（552,554）端子对被隔开第一预定距离足以在其间保持至少第一预定量的输入到输出隔离。
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公开(公告)号：US07457605B2
公开(公告)日：2008-11-25
申请号：US10938915
申请日：2004-09-10
CPC分类号： H03D7/1441 , H03D7/1458 , H03D7/1483 , H03D7/165
摘要： A receiver (200) includes a transconductance mixer (310), a polyphase filter (320), and a transimpedance amplifier (330). The transconductance mixer (310) mixes a radio frequency (RF) voltage signal into a current signal having a plurality of phases using a local oscillator signal. The polyphase filter (320) filters the current signal to provide a filtered current signal. The transimpedance amplifier (330) converts the filtered current signal into an output voltage signal.
摘要翻译： 接收器（200）包括跨导混频器（310），多相滤波器（320）和跨阻抗放大器（330）。 跨导混频器（310）使用本地振荡器信号将射频（RF）电压信号混合成具有多个相位的电流信号。 多相滤波器（320）对当前信号进行滤波以提供滤波电流信号。 跨阻放大器（330）将滤波后的电流信号转换为输出电压信号。
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公开(公告)号：US07266195B1
公开(公告)日：2007-09-04
申请号：US10379367
申请日：2003-03-04
IPC分类号： H04M1/00
CPC分类号： H04M1/745
摘要： A surge clamp circuit that may be implemented with DAA circuitry to limit the total voltage developed across one or more line side capacitors due to charge pumping phenomenon during a multi-transient events such as lightning strikes. The surge clamp circuit is capable of electronically sensing a transient event (e.g., lightning strike) and of momentarily turning on one or more components of a DAA hookswitch circuit during on hook mode to discharge the voltage developed across one or more line side capacitors before it reaches critical breakdown levels. The surge clamp circuit may be configured with a clamping sensitivity selected so that the DAA hookswitch circuitry is only activated or turned on upon occurrence of relatively large and potentially damaging transient events, and not upon occurrence of non-damaging transient events, such as operational signals.
摘要翻译： 浪涌钳位电路可以用DAA电路来实现，以限制在多次瞬态事件（例如雷击）期间由于电荷泵送现象而在一个或多个线路侧电容器上产生的总电压。 浪涌钳位电路能够在挂机模式期间电子地感测瞬态事件（例如雷击）和瞬时接通DAA钩形开关电路的一个或多个部件，以便在其之前对一个或多个线路侧电容器产生的电压进行放电 达到临界故障水平。 浪涌钳位电路可以被配置为具有选择的钳位灵敏度，使得DAA钩形开关电路仅在发生相对较大且潜在的有害的瞬态事件时被激活或导通，并且不发生无损坏的瞬态事件，例如操作信号 。
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