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1. 发明申请

WO2009135039A2 INTERRUPT BASED MULTIPLEXED CURRENT LIMIT CIRCUIT 审中-公开
标题翻译：基于中断的多路电流限制电路
公开(公告)号：WO2009135039A2
公开(公告)日：2009-11-05
申请号：PCT/US2009042369
申请日：2009-04-30
申请人： EXAR CORP , GODER DIMITRY , HU ZONGQI , NGUYEN KENDRA
发明人： GODER DIMITRY , HU ZONGQI , NGUYEN KENDRA
IPC分类号： H03M1/12
CPC分类号： H02M3/157 , H02M3/1584 , H02M2001/0009
摘要： A switching voltage regulator includes, in part, N output stages, a loop ADC, a multiplexer, a current ADC, and an interrupt block. The loop analog-to-digital converter receives the N output voltages each of which is associated with one of N channels. The loop ADC is adapted to vary a duty cycle of N signals each applied to one of the N output stages that generate the N output voltages. The interrupt block is adapted to enable the multiplexer to couple an output stage to the current ADC if a difference between voltages sensed at an output stage during at least two sampling times exceeds a predefined threshold value. The interrupt block may also be adapted to enable the multiplexer to couple an output stage to the current ADC block if a difference between a voltage sensed at the output stage and a reference voltage exceeds a predefined threshold value.
摘要翻译：开关电压调节器部分地包括N个输出级，环路ADC，多路复用器，电流ADC和中断块。环路模数转换器接收N个输出电压，每个N个输出电压与N个通道中的一个相关联。环路ADC适于改变每个施加到产生N个输出电压的N个输出级中的一个的N个信号的占空比。如果在至少两个采样时间期间在输出级感测的电压之间的差超过预定义的阈值，则中断块适于使多路复用器将输出级耦合到当前ADC。如果在输出级感测的电压与参考电压之间的差超过预定义的阈值，则中断块还可以适于使多路复用器将输出级耦合到当前ADC模块。

2. 发明申请

WO2009135039A3 INTERRUPT BASED MULTIPLEXED CURRENT LIMIT CIRCUIT 审中-公开
公开(公告)号：WO2009135039A3
公开(公告)日：2009-11-05
申请号：PCT/US2009/042369
申请日：2009-04-30
申请人： EXAR CORPORATION , GODER, Dimitry , HU, Zongqi , NGUYEN, Kendra
发明人： GODER, Dimitry , HU, Zongqi , NGUYEN, Kendra
IPC分类号： H03M1/00
摘要： A switching voltage regulator includes, in part, N output stages, a loop ADC, a multiplexer, a current ADC, and an interrupt block. The loop analog-to-digital converter receives the N output voltages each of which is associated with one of N channels. The loop ADC is adapted to vary a duty cycle of N signals each applied to one of the N output stages that generate the N output voltages. The interrupt block is adapted to enable the multiplexer to couple an output stage to the current ADC if a difference between voltages sensed at an output stage during at least two sampling times exceeds a predefined threshold value. The interrupt block may also be adapted to enable the multiplexer to couple an output stage to the current ADC block if a difference between a voltage sensed at the output stage and a reference voltage exceeds a predefined threshold value.

3. 发明申请

WO2005002420A3 METHOD AND APPARATUS FOR AN AUTOMATED PROCEDURE TO DETECT AND MONITOR EARLY-STAGE GLAUCOMA 审中-公开
公开(公告)号：WO2005002420A3
公开(公告)日：2005-01-13
申请号：PCT/US2004/019633
申请日：2004-06-16
申请人： HU, Zongqi , ZEMON, Vance, Marc
发明人： HU, Zongqi , ZEMON, Vance, Marc
IPC分类号： A61B003/10
摘要： A system and a method for automated, electrophysiological assessment of visual function in glaucoma suspects and patients is provided using visual evoked potentials measured in response to periodic stimuli presented to the patients. The method may be comprised of the steps of entering a patient's information into a computer, initializing a visual stimulus for the patient, recording a plurality of visual evoked potential signals obtained from one or more electrodes attached to the patient's scalp, saving and processing digitized data relating to the visual evoked potential signals, and determining if the likelihood of glaucoma is high or low based on the data.

4. 发明申请

WO2005002420A2 METHOD AND APPARATUS FOR AN AUTOMATED PROCEDURE TO DETECT AND MONITOR EARLY-STAGE GLAUCOMA 审中-公开
标题翻译：用于检测和监测早期高血糖瘤的自动程序的方法和设备
公开(公告)号：WO2005002420A2
公开(公告)日：2005-01-13
申请号：PCT/US2004019633
申请日：2004-06-16
申请人： HU ZONGQI , ZEMON VANCE MARC
发明人： HU ZONGQI , ZEMON VANCE MARC
IPC分类号： A61B3/10 , A61B5/0484 , A61B
CPC分类号： A61B3/10 , A61B5/04842
摘要： A system and a method for automated, electrophysiological assessment of visual function in glaucoma suspects and patients is provided using visual evoked potentials measured in response to periodic stimuli presented to the patients. The method may be comprised of the steps of entering a patient's information into a computer, initializing a visual stimulus for the patient, recording a plurality of visual evoked potential signals obtained from one or more electrodes attached to the patient's scalp, saving and processing digitized data relating to the visual evoked potential signals, and determining if the likelihood of glaucoma is high or low based on the data.
摘要翻译：使用视觉诱发电位来测量青光眼疑似患者和患者的视觉功能的自动化，电生理学评估的系统和方法，所述视觉诱发电位响应于呈现给患者的周期性刺激而测量。该方法可以包括以下步骤：将患者的信息输入计算机，初始化患者的视觉刺激，记录从附着于患者头皮的一个或多个电极获得的多个视觉诱发电位信号，保存并处理数字化数据涉及视觉诱发电位信号，并基于数据确定青光眼的可能性是高还是低。

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