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1. 发明授权

US08364224B2 System and method for facilitating sensor and monitor communication 有权
公开(公告)号：US08364224B2
公开(公告)日：2013-01-29
申请号：US12415244
申请日：2009-03-31
申请人： Robin Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
发明人： Robin Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
IPC分类号： A61B5/1455 , G06F19/00
CPC分类号： A61B5/14551 , A61B5/0002 , A61B5/01 , A61B5/02416 , A61B5/14552 , A61B5/1495 , A61B5/6826 , A61B5/6838 , A61B5/7232 , A61B5/742 , A61B2562/085
摘要： Embodiments disclosed herein may include an adapter which is capable of converting signals from an oximeter sensor such that the signals are readable by an oximeter monitor. In an embodiment, the adapter is capable of converting signals relating to calibration information from the oximeter sensor. The calibration information may relate to wavelengths of light emitting diodes within the oximeter sensor. In a specific embodiment, the adapter will convert wavelength calibration information in a first form relating to data values stored in a digital memory chip to a second form relating to a resistance value of an expected resistor within the oximeter sensor.

2. 发明申请

US20090247852A1 SYSTEM AND METHOD FOR FACILITATING SENSOR AND MONITOR COMMUNICATION 有权
标题翻译：用于促进传感器和监测器通信的系统和方法
公开(公告)号：US20090247852A1
公开(公告)日：2009-10-01
申请号：US12415244
申请日：2009-03-31
申请人： Robin Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
发明人： Robin Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
IPC分类号： A61B5/1455 , G06F19/00
CPC分类号： A61B5/14551 , A61B5/0002 , A61B5/01 , A61B5/02416 , A61B5/14552 , A61B5/1495 , A61B5/6826 , A61B5/6838 , A61B5/7232 , A61B5/742 , A61B2562/085
摘要： Embodiments disclosed herein may include an adapter which is capable of converting signals from an oximeter sensor such that the signals are readable by an oximeter monitor. In an embodiment, the adapter is capable of converting signals relating to calibration information from the oximeter sensor. The calibration information may relate to wavelengths of light emitting diodes within the oximeter sensor. In a specific embodiment, the adapter will convert wavelength calibration information in a first form relating to data values stored in a digital memory chip to a second form relating to a resistance value of an expected resistor within the oximeter sensor.
摘要翻译：本文公开的实施例可以包括适配器，其能够转换来自血氧计传感器的信号，使得信号由血氧计监测器可读。在一个实施例中，适配器能够转换与来自血氧计传感器的校准信息有关的信号。校准信息可以涉及血氧计传感器内的发光二极管的波长。在具体实施例中，适配器将以与存储在数字存储器芯片中的数据值相关的第一形式将波长校准信息转换为与血氧计传感器内的预期电阻器的电阻值相关的第二形式。

3. 发明申请

US20080081970A1 Pulse oximetry sensor switchover 有权
标题翻译：脉搏血氧饱和度传感器切换
公开(公告)号：US20080081970A1
公开(公告)日：2008-04-03
申请号：US11540248
申请日：2006-09-29
申请人： Robin S. Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
发明人： Robin S. Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
IPC分类号： A61B5/00
CPC分类号： A61B5/14551 , A61B5/02427
摘要： Switchover of a filtered and unfiltered pulse oximetry sensor is provided with gain controlled amplifiers controlled by separate gain control voltages that may change in opposite directions over a period of time. The outputs of the gain controlled amplifiers may be coupled to voltage-to-current converters whose outputs may be coupled in parallel. The parallel coupled outputs of the voltage-to-current converters may produce a current signal representative of the output of the gain controlled amplifier having the highest gain/signal.
摘要翻译：滤波和未过滤的脉搏血氧饱和度传感器的切换提供有由在一段时间内可能沿相反方向改变的单独增益控制电压控制的增益控制放大器。增益控制放大器的输出可以耦合到其输出可并联耦合的电压 - 电流转换器。电压 - 电流转换器的并联耦合输出可以产生代表具有最高增益/信号的增益控制放大器的输出的电流信号。

4. 发明授权

US08068890B2 Pulse oximetry sensor switchover 有权
标题翻译：脉搏血氧饱和度传感器切换
公开(公告)号：US08068890B2
公开(公告)日：2011-11-29
申请号：US11540248
申请日：2006-09-29
申请人： Robin S. Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
发明人： Robin S. Boyce , Brad Nordstrom , Arie Ravid , Hui Wang
IPC分类号： A61B5/1455
CPC分类号： A61B5/14551 , A61B5/02427
摘要： Switchover of a filtered and unfiltered pulse oximetry sensor is provided with gain controlled amplifiers controlled by separate gain control voltages that may change in opposite directions over a period of time. The outputs of the gain controlled amplifiers may be coupled to voltage-to-current converters whose outputs may be coupled in parallel. The parallel coupled outputs of the voltage-to-current converters may produce a current signal representative of the output of the gain controlled amplifier having the highest gain/signal.
摘要翻译：滤波和未过滤的脉搏血氧饱和度传感器的切换提供有由在一段时间内可能沿相反方向改变的单独增益控制电压控制的增益控制放大器。增益控制放大器的输出可以耦合到其输出可并联耦合的电压 - 电流转换器。电压 - 电流转换器的并联耦合输出可以产生代表具有最高增益/信号的增益控制放大器的输出的电流信号。

5. 发明授权

US5406301A High reliability display 失效
标题翻译：高可靠性显示
公开(公告)号：US5406301A
公开(公告)日：1995-04-11
申请号：US143871
申请日：1993-10-27
申请人： Arie Ravid
发明人： Arie Ravid
IPC分类号： G09G3/00 , G09G3/04
CPC分类号： G09G3/006 , G09G3/18 , Y10S345/904
摘要： A character display in which failures are evident. Selected segments of a seven-segment LCD are activated by control signals supplied through selected fore plane and back plane traces. By coupling specific ones of the fore plane and back plane control signals to selected segments, any failure in the control signal or circuitry providing the signal to the segments of the display character becomes immediately evident to an operator when the character represented by the display is not one of a predefined set of characters.
摘要翻译：一个字符显示，故障明显。 7段液晶显示器的选定段由通过选定的前平面和背面轨迹提供的控制信号激活。通过将前平面和背板控制信号中的特定的一个控制信号耦合到所选择的段，当由显示器表示的字符不是时，控制信号或向显示字符的段提供信号的电路的任何故障变得对操作者立即显而易见预定义的一组字符之一。

6. 发明授权

US06846986B1 Optical module ground strip 失效
标题翻译：光模块接地片
公开(公告)号：US06846986B1
公开(公告)日：2005-01-25
申请号：US10704103
申请日：2003-11-07
申请人： Arie Ravid , Joshua T. Oen , Richard H. Hsu
发明人： Arie Ravid , Joshua T. Oen , Richard H. Hsu
IPC分类号： G02B6/42 , H01R13/658 , H05K5/02 , H05K9/00
CPC分类号： H05K9/0039 , G02B6/4251 , G02B6/4265 , G02B6/4267 , G02B6/4273 , H01R13/6582
摘要： RF emission may be reduced by providing grounding strips between optical transmitter and receiver modules in an optical transceiver package. The grounding strips includes an upper portion to fit over a top of the module, a transition portion to span a distance between the top of the module and the board, and a lower portion in electrical connection with a grounding pad on the board. The grounding strip may be substantially as wide as the module that it covers. Angled tabs may be provided to fit within registration holes in the ground pad. The grounding strip may be press-fitted onto the module or soldered. The low impedance ground strip increases the connectivity of the optical module to the board and may replace grounding leads to the external housing to reduce RF emissions.
摘要翻译：通过在光收发器封装中的光发送器和接收器模块之间提供接地条，可以减少RF发射。接地条包括一个上部，以装配在该模块的顶部上，一个跨越模块顶部与该板之间的距离的过渡部分，以及一个与该板上接地垫电连接的下部。接地条可能与其所覆盖的模块基本相同。可以提供倾斜的突片以配合在接地垫的配准孔内。接地条可以压配在模块上或焊接。低阻抗接地条增加了光学模块与电路板的连接性，并可能将接地引线替换到外部外壳，以减少RF辐射。

7. 发明授权

US06396484B1 Adaptive frequency touchscreen controller using intermediate-frequency signal processing 失效
标题翻译：自适应频率触摸屏控制器采用中频信号处理
公开(公告)号：US06396484B1
公开(公告)日：2002-05-28
申请号：US09408818
申请日：1999-09-29
申请人： Robert Adler , Arie Ravid , Geoffrey D. Wilson
发明人： Robert Adler , Arie Ravid , Geoffrey D. Wilson
IPC分类号： G09G500
CPC分类号： G06F3/0436
摘要： A method and apparatus for adapting an acoustic touchscreen controller to the operating frequency requirements of a specific touchscreen are provided. The adaptive controller can either utilize look-up tables to achieve the desired output frequency or the it can use a multi-step process in which it first determines the frequency requirements of the touchscreen, and then adjusts the burst frequency characteristics, the receiver circuit center frequency, or both in accordance with the touchscreen requirements. In one embodiment, the adaptive controller compensates for global frequency mismatch errors. In this embodiment a digital multiplier is used to modify the output of a crystal reference oscillator. The reference oscillator output is used to control the frequency of the signal from the receiving transducers and/or to generate the desired frequency of the tone burst sent to the transmitting transducers. In another embodiment that is intended to compensate for both global and local frequency variations, the adaptive controller uses a digital signal processor. The digital signal processor, based on correction values contained in memory, defines a specific center frequency which preferably varies according to the signal delay, thus taking into account variations caused by localized variations in the acoustic wave reflective array. In yet another embodiment, a non-crystal local oscillator is used to provide the reference signal in the adaptive controller. The use of such an oscillator allows the controller to be miniaturized to a sufficient extent that it can be mounted directly to a touchscreen substrate. A feedback loop is used to compensate for oscillator drift. A discriminator circuit determines the degree of deviation from the desired frequency. The output from the discriminator is used to adjust the frequency of the local oscillator such that it tracks the frequency of the touchscreen.
摘要翻译：提供了一种用于使声学触摸屏控制器适应特定触摸屏的操作频率要求的方法和装置。自适应控制器可以使用查找表来实现期望的输出频率，或者可以使用多步骤过程，其中它首先确定触摸屏的频率要求，然后调整突发频率特性，接收器电路中心频率或两者均符合触屏要求。在一个实施例中，自适应控制器补偿全局频率失配误差。在本实施例中，使用数字乘法器来修改晶体参考振荡器的输出。参考振荡器输出用于控制来自接收换能器的信号的频率和/或产生发送到发射换能器的音调脉冲串的期望频率。在旨在补偿全局和局部频率变化的另一实施例中，自适应控制器使用数字信号处理器。数字信号处理器基于存储器中包含的校正值来定义特定的中心频率，其优选地根据信号延迟而变化，因此考虑到由声波反射阵列中的局部变化引起的变化。在又一个实施例中，使用非晶体本地振荡器来在自适应控制器中提供参考信号。使用这种振荡器允许控制器被小型化到足以使其可以直接安装到触摸屏基板上。反馈回路用于补偿振荡器漂移。鉴频器电路确定与期望频率的偏差程度。来自鉴别器的输出用于调整本地振荡器的频率，以便跟踪触摸屏的频率。

8. 发明授权

US5559528A Display having redundant segments 失效
标题翻译：显示有冗余段
公开(公告)号：US5559528A
公开(公告)日：1996-09-24
申请号：US125508
申请日：1993-09-21
申请人： Arie Ravid , Robert G. Poli
发明人： Arie Ravid , Robert G. Poli
IPC分类号： G09F9/302 , G09G3/04
CPC分类号： G09F9/302 , G09G3/18 , G09G2330/08 , G09G2330/10
摘要： Redundant segment display characters are used to provide a fail-safe indication of critical parameters. In one preferred form of the invention, selected segments of a redundant segment character include pairs of segments that are arranged proximate to each other and extend generally parallel to each other. The pairs of redundant segments are activated simultaneously in response to multiplexed fore plane and back plane drive signals applied to conductive regions of a liquid crystal display. The remaining portions of the redundant segment character each comprise single activated regions. The portions of the display character that include redundant segments are selected to minimize errors in reading a numeric value indicated by the character in the event that one of the segments fails to operate properly. In another preferred form of the invention, all of the portions of the character are pairs of redundant segments. In yet another embodiment, the pairs of redundant segments are arranged serially, end-to-end. In the event that one of the redundant segments fails to activate or always remains activated, such failure is visually apparent to an operator by comparison to the other segment of the redundant pair.
摘要翻译：冗余片段显示字符用于提供关键参数的故障安全指示。在本发明的一个优选形式中，冗余段字符的选定段包括彼此靠近并且彼此大致平行地延伸的段对。响应于施加到液晶显示器的导电区域的多路复用的前平面和背面驱动信号，同时激活冗余段对。冗余段字符的剩余部分每个包括单个激活区域。选择包括冗余段的显示字符的部分，以便在其中一个段不能正常操作的情况下，读取由字符指示的数值的误差最小化。在本发明的另一优选形式中，字符的所有部分都是冗余段对。在另一个实施例中，这些冗余段被串行地，端对端地排列。在冗余段之一无法激活或始终保持激活的情况下，与冗余对的其他段相比，这种故障对于操作员而言在视觉上是显而易见的。

9. 发明申请

US20080211420A1 Short arc lamp driver and applications 有权
标题翻译：短弧灯驱动器和应用
公开(公告)号：US20080211420A1
公开(公告)日：2008-09-04
申请号：US11590606
申请日：2006-10-30
申请人： Jerry Walker , Arie Ravid , Wei Su , Ronald A. Lesea , Deanna Y. Lesea
发明人： Jerry Walker , Arie Ravid , Wei Su , Ronald A. Lesea , Deanna Y. Lesea
IPC分类号： H05B41/14
CPC分类号： H05B41/34 , H05B41/325
摘要： A short arc lamp driving circuit includes a trigger boosting circuit, a flash current control circuit, and a closed loop exposure control and calibration circuits that, when combined, can produce short pulses of light with short time separation, quasi-continuous illumination light, and meanwhile, an extremely large dynamic range of delivered and/or calibrated light power or energy.
摘要翻译：短弧灯驱动电路包括触发升压电路，闪光电流控制电路和闭环曝光控制和校准电路，当组合时，可以产生具有短时间间隔的短脉冲光，准连续照明光和同时，交付和/或校准的光功率或能量的动态范围非常大。

10. 发明授权

US06534748B1 Semiconductor purification apparatus and method 失效
标题翻译：半导体净化装置及方法
公开(公告)号：US06534748B1
公开(公告)日：2003-03-18
申请号：US09647189
申请日：2001-02-15
申请人： Yosef Zinman , Arie Ravid , Yossef Raskin , Lev Schoichet , Alex Sergienko , Ilya Roitman
发明人： Yosef Zinman , Arie Ravid , Yossef Raskin , Lev Schoichet , Alex Sergienko , Ilya Roitman
IPC分类号： F27B514
CPC分类号： H01L21/67098 , H01L21/326 , H01L21/67109
摘要： A method for protecting at least one wafer from contamination, the method including the steps of heating the wafer in an apparatus for semiconductor processing having a reaction core (102), providing a first voltage level to a wafer transfer device (108), and providing a second voltage level lower than the first voltage level, near the reaction core (102), thereby activating the protection.
摘要翻译：一种用于保护至少一个晶片免受污染的方法，所述方法包括以下步骤：在具有反应芯（102）的半导体处理装置中加热晶片，向晶片传送装置（108）提供第一电压电平，并提供低于第一电压电平的第二电压电平，靠近反应芯（102），从而启动保护。

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