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1. 发明申请

US20110169340A1 2-PHASE THRESHOLD DETECTOR BASED CIRCUITS 有权
标题翻译：基于2相阈值检测器的电路
公开(公告)号：US20110169340A1
公开(公告)日：2011-07-14
申请号：US12983472
申请日：2011-01-03
申请人： Matthew Z. Straayer , Hae-Seung Lee , Kush Gulati , Carlos E. Munoz
发明人： Matthew Z. Straayer , Hae-Seung Lee , Kush Gulati , Carlos E. Munoz
IPC分类号： H02M3/06
CPC分类号： H02M3/07
摘要： A switched capacitor circuit includes a threshold detector to generate a threshold detection signal when a difference between first and second input signals crosses a predetermined level. A variable current source produces a varying amount of current in response to the difference between the input signals. A voltage measurement means produce a measurement signal in response to the difference between the input signals. A correction means produces a correction signal in response to the measurement signal to produce an optimum coarse phase overshoot. A timing comparison means produces a timing signal in response to the difference between the input signals. A correction means produces a correction signal in response to the timing signal to produce an optimum coarse phase overshoot.
摘要翻译：开关电容电路包括阈值检测器，用于当第一和第二输入信号之间的差异跨越预定电平时产生阈值检测信号。可变电流源响应于输入信号之间的差异产生变化量的电流。电压测量装置响应于输入信号之间的差异产生测量信号。校正装置响应于测量信号产生校正信号以产生最佳的粗相过冲。定时比较装置响应于输入信号之间的差产生定时信号。校正装置响应于定时信号产生校正信号以产生最佳粗相位过冲。

2. 发明授权

US09413228B2 2-phase threshold detector based circuits 有权
标题翻译：基于2相阈值检测器的电路
公开(公告)号：US09413228B2
公开(公告)日：2016-08-09
申请号：US12983472
申请日：2011-01-03
申请人： Matthew Z. Straayer , Hae-Seung Lee , Kush Gulati , Carlos E. Munoz
发明人： Matthew Z. Straayer , Hae-Seung Lee , Kush Gulati , Carlos E. Munoz
IPC分类号： H03K5/153 , H02M3/07
CPC分类号： H02M3/07
摘要： A switched capacitor circuit includes a threshold detector to generate a threshold detection signal when a difference between first and second input signals crosses a predetermined level. A variable current source produces a varying amount of current in response to the difference between the input signals. A voltage measurement means produce a measurement signal in response to the difference between the input signals. A correction means produces a correction signal in response to the measurement signal to produce an optimum coarse phase overshoot. A timing comparison means produces a timing signal in response to the difference between the input signals. A correction means produces a correction signal in response to the timing signal to produce an optimum coarse phase overshoot.
摘要翻译：开关电容电路包括阈值检测器，用于当第一和第二输入信号之间的差异跨越预定电平时产生阈值检测信号。可变电流源响应于输入信号之间的差异产生变化量的电流。电压测量装置响应于输入信号之间的差异产生测量信号。校正装置响应于测量信号产生校正信号以产生最佳的粗相过冲。定时比较装置响应于输入信号之间的差产生定时信号。校正装置响应于定时信号产生校正信号以产生最佳粗相位过冲。

3. 发明授权

US07002501B2 Analog-to-digital converter having parametric configurablity 失效
标题翻译：模数转换器具有参数配置
公开(公告)号：US07002501B2
公开(公告)日：2006-02-21
申请号：US10983953
申请日：2004-11-08
申请人： Kush Gulati , Hae-Seung Lee
发明人： Kush Gulati , Hae-Seung Lee
IPC分类号： H03M1/12
CPC分类号： H03M1/007 , H03M1/005 , H03M1/0695 , H03M1/442 , H03M3/398 , H03M3/458
摘要： A reconfigurable ADC includes a plurality of reconfigurable blocks for allowing the ADC to provide a plurality of architectures. In one embodiment, the ADC can be configured to operate in a pipeline mode and a sigma-delta mode. This arrangement provides an ADC having a relatively large range of bandwidth and resolution.
摘要翻译：可重构ADC包括多个可重配置块，用于允许ADC提供多个架构。在一个实施例中，ADC可被配置为在流水线模式和Σ-Δ模式下操作。这种布置提供了具有相对较大带宽和分辨率范围的ADC。

4. 发明申请

US20050190092A1 Analog-to-Digital Converter Having Parametric Configuirablity 失效
标题翻译：具有参数可配置性的模数转换器
公开(公告)号：US20050190092A1
公开(公告)日：2005-09-01
申请号：US10983953
申请日：2004-11-08
申请人： Kush Gulati , Hae-Seung Lee
发明人： Kush Gulati , Hae-Seung Lee
IPC分类号： H03M1/00 , H03M1/06 , H03M1/44 , H03M3/02 , H03M1/12
CPC分类号： H03M1/007 , H03M1/005 , H03M1/0695 , H03M1/442 , H03M3/398 , H03M3/458
摘要： A reconfigurable ADC includes a plurality of reconfigurable blocks for allowing the ADC to provide a plurality of architectures. In one embodiment, the ADC can be configured to operate in a pipeline mode and a sigma-delta mode. This arrangement provides an ADC having a relatively large range of bandwidth and resolution.
摘要翻译：可重构ADC包括多个可重配置块，用于允许ADC提供多个架构。在一个实施例中，ADC可被配置为在流水线模式和Σ-Δ模式下操作。这种布置提供了具有相对较大带宽和分辨率范围的ADC。

5. 发明授权

US06864822B2 Reconfigurable analog-to-digital converter 失效
标题翻译：可重配置的模数转换器
公开(公告)号：US06864822B2
公开(公告)日：2005-03-08
申请号：US10755655
申请日：2004-01-12
申请人： Kush Gulati , Hae-Seung Lee
发明人： Kush Gulati , Hae-Seung Lee
IPC分类号： H03M1/00 , H03M1/06 , H03M1/44 , H03M3/02 , H03M1/12
CPC分类号： H03M1/007 , H03M1/005 , H03M1/0695 , H03M1/442 , H03M3/398 , H03M3/458
摘要： A reconfigurable ADC includes a plurality of reconfigurable blocks for allowing the ADC to provide a plurality of architectures. In one embodiment, the ADC can be configured to operate in a pipeline mode and a sigma-delta mode. This arrangement provides an ADC having a relatively large range of bandwidth and resolution.
摘要翻译：可重构ADC包括多个可重配置块，用于允许ADC提供多个架构。在一个实施例中，ADC可被配置为在流水线模式和Σ-Δ模式下操作。这种布置提供了具有相对较大带宽和分辨率范围的ADC。

6. 发明授权

US06686860B2 Reconfigurable analog-to-digital converter 失效
公开(公告)号：US06686860B2
公开(公告)日：2004-02-03
申请号：US09735219
申请日：2000-12-12
申请人： Kush Gulati , Hae-Seung Lee
发明人： Kush Gulati , Hae-Seung Lee
IPC分类号： H03M112
CPC分类号： H03M1/007 , H03M1/005 , H03M1/0695 , H03M1/442 , H03M3/398 , H03M3/458
摘要： A reconfigurable ADC includes a plurality of reconfigurable blocks for allowing the ADC to provide a plurality of architectures. In one embodiment, the ADC can be configured to operate in a pipeline mode and a sigma-delta mode. This arrangement provides an ADC having a relatively large range of bandwidth and resolution.

7. 发明授权

US09154089B2 Buffer amplifier circuit 有权
标题翻译：缓冲放大器电路
公开(公告)号：US09154089B2
公开(公告)日：2015-10-06
申请号：US14210958
申请日：2014-03-14
申请人： Hae-Seung Lee
发明人： Hae-Seung Lee
IPC分类号： H03F3/16 , G11C27/02 , H03H19/00 , H03M1/12 , G11C13/02 , H03F3/00
CPC分类号： H03F3/16 , G11C27/024 , H03F3/005 , H03F3/62 , H03F3/70 , H03F2200/156 , H03F2200/159 , H03F2200/357 , H03F2200/42 , H03H19/004 , H03M1/1245 , H03M1/468
摘要： Amplifier circuits implemented with a buffer amplifier with a voltage gain substantially equal to one. In one example, a continuous-time amplifier is implemented by applying the input source across the input and the output terminals of the buffer amplifier. In another example, a discrete-time amplifier is implemented. During the sampling phase at least one input voltage is sampled, and during the transfer phase at least one capacitor is coupled across the input and the output terminals of a buffer amplifier to effectuate an amplification.
摘要翻译：具有电压增益基本上等于1的缓冲放大器实现的放大器电路。在一个示例中，通过在缓冲放大器的输入端和输出端上施加输入源来实现连续时间放大器。在另一示例中，实现了离散时间放大器。在采样阶段期间，对至少一个输入电压进行采样，并且在传输阶段期间，至少一个电容器跨越缓冲放大器的输入端和输出端耦合以实现放大。

8. 发明授权

US08373489B2 Offset cancellation for sampled-data circuits 有权
公开(公告)号：US08373489B2
公开(公告)日：2013-02-12
申请号：US12909168
申请日：2010-10-21
申请人： Hae-Seung Lee
发明人： Hae-Seung Lee
IPC分类号： G06F7/64
CPC分类号： H03H19/004 , G11C7/06 , G11C27/026 , H03M1/0607 , H03M1/403 , H03M1/442 , H03M3/356
摘要： A comparator based circuit with effective offset cancellation includes first and second amplifiers and an offset capacitor operatively connected to the first and second amplifiers. An offset voltage source generates an offset voltage. A first switch connects the offset voltage source to ground during a first time period. The first amplifier generates an output voltage in response to the first switch connecting the offset voltage source to ground during the first time period. A second switch connects the offset capacitor to ground during a second time period. The first switch disconnects the offset voltage source from ground during a third time period, and the second switch disconnects the offset capacitor from ground during the third time period.

9. 发明申请

US20120322910A1 RADIATION CURABLE POLY(ISOBUTYLENE) ADHESIVE COPOLYMERS HAVING PENDENT AMINE GROUPS 审中-公开
标题翻译：具有垂直胺基的辐射可固化聚（异丁烯）胶粘剂共聚物
公开(公告)号：US20120322910A1
公开(公告)日：2012-12-20
申请号：US13163791
申请日：2011-06-20
申请人： Joon Chatterjee , Hae-Seung Lee , Babu N. Gaddam
发明人： Joon Chatterjee , Hae-Seung Lee , Babu N. Gaddam
IPC分类号： C08F236/08 , C08J3/28
CPC分类号： C08L23/22 , C08K5/3492 , C08L23/26 , C08L23/283 , C08L91/06 , C08L93/00 , C08L93/04 , C09J123/22 , C09J123/26 , C09J123/283
摘要： The disclosure provides pressure-sensitive adhesives and adhesive sealants prepared from amine-modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom.
摘要翻译：本公开提供由胺改性的交联异丁烯共聚物制备的压敏粘合剂和粘合剂密封剂，以及由其制备的胶带制品。

10. 发明申请

US20120293232A1 2-PHASE THRESHOLD DETECTOR BASED CIRCUITS 有权
标题翻译：基于2相阈值检测器的电路
公开(公告)号：US20120293232A1
公开(公告)日：2012-11-22
申请号：US13112275
申请日：2011-05-20
申请人： Matthew Guyton , Hae-Seung Lee
发明人： Matthew Guyton , Hae-Seung Lee
IPC分类号： G06G7/18
CPC分类号： H03M1/56 , H03M1/162
摘要： A switched capacitor circuit includes a threshold detector to generate a threshold detection signal when a difference between first and second input signals crosses a predetermined level. A coarse current source produces a coarse ramp. A series sampling capacitor samples a coarse output voltage when the threshold detector indicates a first threshold crossing. The sampling capacitor is connected in series with a fine current source producing a fine ramp.
摘要翻译：开关电容电路包括阈值检测器，用于当第一和第二输入信号之间的差异跨越预定电平时产生阈值检测信号。粗电流源产生粗斜坡。当阈值检测器指示第一阈值交叉时，串联采样电容器对粗略的输出电压进行采样。采样电容器与精细电流源串联连接，产生细微的斜坡。

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