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1. 发明授权

US09293584B2 FinFET devices 有权
标题翻译： FinFET器件
公开(公告)号：US09293584B2
公开(公告)日：2016-03-22
申请号：US13287331
申请日：2011-11-02
申请人： Xiangdong Chen , Henry Chen , Agnes Woo , Wei Xia
发明人： Xiangdong Chen , Henry Chen , Agnes Woo , Wei Xia
IPC分类号： H01L29/78 , H01L29/66 , H01L29/94 , H01L49/02
CPC分类号： H01L29/785 , H01L28/20 , H01L29/66795 , H01L29/7855 , H01L29/7856 , H01L29/94
摘要： Disclosed are various embodiments of FinFET semiconductor devices. A pair of matched capacitors can be formed that share a common source, drain and/or channel. Accordingly, the capacitance characteristics of each capacitor can be manufactured such that they are similar to one another. A resistor manufactured by employing FinFET techniques is also described. The resistor can be manufactured with an effective length that is greater than a distance traversed along a substrate by the resistor.
摘要翻译：公开了FinFET半导体器件的各种实施例。可以形成一对共用的源极，漏极和/或沟道的匹配电容器。因此，可以制造每个电容器的电容特性使得它们彼此相似。还描述了采用FinFET技术制造的电阻器。电阻器可以制造成有效长度大于通过电阻器沿衬底穿过的距离。

2. 发明申请

US20130105942A1 FINFET DEVICES 有权
标题翻译： FINFET器件
公开(公告)号：US20130105942A1
公开(公告)日：2013-05-02
申请号：US13287331
申请日：2011-11-02
申请人： Xiangdong Chen , Henry Chen , Agnes Woo , Wei Xia
发明人： Xiangdong Chen , Henry Chen , Agnes Woo , Wei Xia
IPC分类号： H01L29/92 , H01L21/02
CPC分类号： H01L29/785 , H01L28/20 , H01L29/66795 , H01L29/7855 , H01L29/7856 , H01L29/94
摘要： Disclosed are various embodiments of FinFET semiconductor devices. A pair of matched capacitors can be formed that share a common source, drain and/or channel. Accordingly, the capacitance characteristics of each capacitor can be manufactured such that they are similar to one another. A resistor manufactured by employing FinFET techniques is also described. The resistor can be manufactured with an effective length that is greater than a distance traversed along a substrate by the resistor.
摘要翻译：公开了FinFET半导体器件的各种实施例。可以形成一对共用的源极，漏极和/或沟道的匹配电容器。因此，可以制造每个电容器的电容特性使得它们彼此相似。还描述了采用FinFET技术制造的电阻器。电阻器可以制造成有效长度大于通过电阻器沿衬底穿过的距离。

3. 发明申请

US20050052892A1 Systems for programmable memory using silicided poly-silicon fuses 失效
标题翻译：使用硅化多晶硅保险丝的可编程存储器系统
公开(公告)号：US20050052892A1
公开(公告)日：2005-03-10
申请号：US10916606
申请日：2004-08-12
申请人： Khim Low , Todd Brooks , Agnes Woo , Akira Ito
发明人： Khim Low , Todd Brooks , Agnes Woo , Akira Ito
IPC分类号： G11C5/00 , G11C7/00 , G11C17/00
CPC分类号： H01L23/5256 , H01L2924/0002 , H01L2924/00
摘要： The present invention is directed to systems for evaluating one-time programmable memory cells. A threshold current is applied to a resistive circuit, thereby generating a threshold voltage. A read current is applied to a first memory cell, thereby generating a memory cell voltage. The memory cell voltage is compared to the threshold voltage, thereby determining the state of the memory cell. In a further embodiment of the invention, a second threshold voltage is generated and compared the memory cell voltage, thereby verifying the state of the memory cell. The threshold current is optionally a substantial replica of said read current. The threshold current is optionally a proportional substantial replica of said read current. In an embodiment, the resistive circuit includes a second memory cell, which can be programmed or unprogrammed. The second memory cell is optionally arranged to average the memory cell resistance.
摘要翻译：本发明涉及用于评估一次性可编程存储器单元的系统。阈值电流被施加到电阻电路，从而产生阈值电压。读取电流被施加到第一存储器单元，由此产生存储单元电压。将存储单元电压与阈值电压进行比较，从而确定存储单元的状态。在本发明的另一实施例中，产生第二阈值电压并比较存储单元电压，由此验证存储单元的状态。阈值电流可选地是所述读取电流的实质复制品。阈值电流可选地是所述读取电流的比例实质复制品。在一个实施例中，电阻电路包括可被编程或未编程的第二存储单元。可选地，第二存储单元布置成平均存储单元电阻。

4. 发明授权

US08782442B2 Apparatus and method for multi-point detection in power-over-Ethernet detection mode 有权
标题翻译：以太网供电检测模式下多点检测的装置和方法
公开(公告)号：US08782442B2
公开(公告)日：2014-07-15
申请号：US12754400
申请日：2010-04-05
申请人： Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
发明人： Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
IPC分类号： G06F1/26 , G01R31/08
CPC分类号： G06F1/26 , G06F1/266 , H04B3/44 , H04L12/10 , H04L12/40045 , H04L25/02 , Y10S370/91 , Y10T307/724
摘要： An apparatus and method for multi-point detection in a power source equipment (PSE) device is provided. During multi-point detection, a series of at least four currents is sequentially applied to a link port of the PSE device. Each current is applied during a different measurement interval. A voltage measurement sample is obtained for each of the measurement intervals. A difference in voltage between alternating voltage samples is determined and used by a detection module to determine whether a valid power device is coupled to the link port of the PSE.
摘要翻译：提供了一种用于电源设备（PSE）设备中的多点检测的装置和方法。在多点检测期间，一系列至少四个电流顺序地施加到PSE设备的链路端口。在不同的测量间隔期间应用每个电流。为每个测量间隔获得电压测量样本。交流电压样本之间的电压差被确定并由检测模块使用，以确定有效功率器件是否耦合到PSE的链路端口。

5. 发明申请

US20080040625A1 Apparatus and method for monitoring for a maintain power signature (MPS) of a powered devide (PD) in a power source equipment (PSE) controller 失效
标题翻译：用于监视电源设备（PSE）控制器中的动力偏移（PD）的维护功率签名（MPS）的装置和方法
公开(公告)号：US20080040625A1
公开(公告)日：2008-02-14
申请号：US11797040
申请日：2007-04-30
申请人： Pieter Vorenkamp , Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
发明人： Pieter Vorenkamp , Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
IPC分类号： G06F11/30
CPC分类号： G06F1/26 , G06F1/266 , H04B3/44 , H04L12/10 , H04L12/40045 , H04L25/02 , Y10S370/91 , Y10T307/724
摘要： Power over Ethernet (PoE) communication systems provide power and data communications over the same communications link, where a power source device (PSE) provides DC power (for example, 48 volts DC) to a powered device (PD). The DC power is transmitted simultaneously over the same communications medium with the high speed data from one node to the other node. The PSE typically includes a controller that controls the DC power provided to the PD at the second node of the communications link. The PSE controller measures the voltage, current, and temperature of the outgoing and incoming DC supply lines to characterize the power requirements of the PD. In addition, the PSE controller may detect and validate a compatible PD, determine a power classification signature for the validated PD, supply power to the PD, monitor the power, and reduce or remove the power from the PD when the power is no longer requested or required. The PSE controller also monitors for a Maintain Power Signature (MPS). The PSE controller removes power from the PD if the MPS condition is absent for longer than its related time limit. The MPS consists of two components: an AC MPS component and a DC MPS component. The PSE controller may optionally monitor the AC MPS component only, the DC MPS component only or both the AC and the DC MPS components.
摘要翻译：以太网供电（PoE）通信系统通过相同的通信链路提供电力和数据通信，其中电源设备（PSE）向被动设备（PD）提供DC电力（例如，48伏DC）。 DC功率通过相同的通信介质同时传输，高速数据从一个节点到另一个节点。 PSE通常包括控制器，其控制在通信链路的第二节点处提供给PD的DC电力。 PSE控制器测量输出和输入直流电源线路的电压，电流和温度，以表征PD的功率需求。此外，PSE控制器可以检测并验证兼容的PD，确定被验证的PD的功率分类签名，PD的供电，监视功率，以及当不再请求电源时，从PD减少或去除电源或必需。 PSE控制器还监视维护电源签名（MPS）。如果MPS条件不存在超过其相关时间限制，PSE控制器将从PD中删除电源。 MPS由两部分组成：AC MPS组件和DC MPS组件。 PSE控制器可以可选地仅监视AC MPS组件，仅监视DC MPS组件，或者同时监视AC和DC MPS组件。

6. 发明申请

US20070206774A1 Apparatus and method for classifying a powered device (PD) in a power source equipment (PSE) controller 有权
标题翻译：在电源设备（PSE）控制器中对用电设备（PD）进行分类的设备和方法
公开(公告)号：US20070206774A1
公开(公告)日：2007-09-06
申请号：US11797041
申请日：2007-04-30
申请人： Pieter Vorenkamp , Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
发明人： Pieter Vorenkamp , Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
IPC分类号： H04M3/00
CPC分类号： G06F1/26 , G06F1/266 , H04B3/44 , H04L12/10 , H04L12/40045 , H04L25/02 , Y10S370/91 , Y10T307/724
摘要： Power over Ethernet (PoE) communication systems provide power and data communications over the same communications link, where a power source device (PSE) provides DC power (for example, 48 volts DC) to a powered device (PD). The DC power is transmitted simultaneously over the same communications medium with the high speed data from one node to the other node. The PSE typically includes a controller that controls the DC power provided to the PD at the second node of the communications link. The PSE controller measures the voltage, current, and temperature of the outgoing and incoming DC supply lines to characterize the power requirements of the PD. In addition, the PSE controller may detect and validate a compatible PD, determine a power classification signature for the validated PD, supply power to the PD, monitor the power, and reduce or remove the power from the PD when the power is no longer requested or required. During detection, if the PSE finds the PD to be non-compatible, the PSE can prevent the application of power to that PD device, protecting the PD from possible damage.
摘要翻译：以太网供电（PoE）通信系统通过相同的通信链路提供电力和数据通信，其中电源设备（PSE）向被动设备（PD）提供DC电力（例如，48伏DC）。 DC功率通过相同的通信介质同时传输，高速数据从一个节点到另一个节点。 PSE通常包括控制器，其控制在通信链路的第二节点处提供给PD的DC电力。 PSE控制器测量输出和输入直流电源线路的电压，电流和温度，以表征PD的功率需求。此外，PSE控制器可以检测并验证兼容的PD，确定已验证的PD的功率分类签名，PD的供电，监控功率，以及在不再请求电源时减少PD的功率或必需。在检测期间，如果PSE发现PD不兼容，则PSE可以阻止对该PD设备施加电力，从而保护PD免受可能的损坏。

7. 发明授权

US06934176B2 Systems for programmable memory using silicided poly-silicon fuses 失效
公开(公告)号：US06934176B2
公开(公告)日：2005-08-23
申请号：US10916606
申请日：2004-08-12
申请人： Khim L. Low , Todd L. Brooks , Agnes Woo , Akira Ito
发明人： Khim L. Low , Todd L. Brooks , Agnes Woo , Akira Ito
IPC分类号： G11C5/00 , G11C7/00 , G11C17/00
CPC分类号： H01L23/5256 , H01L2924/0002 , H01L2924/00
摘要： The present invention is directed to systems for evaluating one-time programmable memory cells. A threshold current is applied to a resistive circuit, thereby generating a threshold voltage. A read current is applied to a first memory cell, thereby generating a memory cell voltage. The memory cell voltage is compared to the threshold voltage, thereby determining the state of the memory cell. In a further embodiment of the invention, a second threshold voltage is generated and compared the memory cell voltage, thereby verifying the state of the memory cell. The threshold current is optionally a substantial replica of said read current. The threshold current is optionally a proportional substantial replica of said read current. In an embodiment, the resistive circuit includes a second memory cell, which can be programmed or unprogrammed. The second memory cell is optionally arranged to average the memory cell resistance.

8. 发明申请

US20100257381A1 Apparatus and Method for Multi-Point Detection in Power-Over-Ethernet Detection Mode 有权
标题翻译：以太网供电检测模式下多点检测的装置与方法
公开(公告)号：US20100257381A1
公开(公告)日：2010-10-07
申请号：US12754400
申请日：2010-04-05
申请人： Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
发明人： Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , G06F1/266 , H04B3/44 , H04L12/10 , H04L12/40045 , H04L25/02 , Y10S370/91 , Y10T307/724
摘要： An apparatus and method for multi-point detection in a power source equipment (PSE) device is provided. During multi-point detection, a series of at least four currents is sequentially applied to a link port of the PSE device. Each current is applied during a different measurement interval. A voltage measurement sample is obtained for each of the measurement intervals. A difference in voltage between alternating voltage samples is determined and used by a detection module to determine whether a valid power device is coupled to the link port of the PSE.
摘要翻译：提供了一种用于电源设备（PSE）设备中的多点检测的装置和方法。在多点检测期间，一系列至少四个电流顺序地施加到PSE设备的链路端口。在不同的测量间隔期间应用每个电流。为每个测量间隔获得电压测量样本。交流电压样本之间的电压差被确定并由检测模块使用，以确定有效功率器件是否耦合到PSE的链路端口。

9. 发明申请

US20070170909A1 Power over ethernet controller integrated circuit architecture 有权
标题翻译：通过以太网控制器集成电路架构
公开(公告)号：US20070170909A1
公开(公告)日：2007-07-26
申请号：US11653875
申请日：2007-01-17
申请人： Pieter Vorenkamp , Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
发明人： Pieter Vorenkamp , Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
IPC分类号： G01R19/00
CPC分类号： G06F1/26 , G06F1/266 , H04B3/44 , H04L12/10 , H04L12/40045 , H04L25/02 , Y10S370/91 , Y10T307/724
摘要： Power over Ethernet (PoE) communication systems provide power and data communications over the same communications link, where a power source device (PSE) provides DC power (for example, 48 volts DC) to a powered device (PD). The DC power is transmitted simultaneously over the same communications medium with the high speed data from one node to the other node. The PSE typically includes a controller that controls the DC power provided to the PD at the second node of the communications link. The PSE controller measures the voltage, current, and temperature of the outgoing and incoming DC supply lines to characterize the power requirements of the PD. In addition, the PSE controller may detect and validate a compatible PD, determine a power classification signature for the validated PD, supply power to the PD, monitor the power, and reduce or remove the power from the PD when the power is no longer requested or required. During detection, if the PSE finds the PD to be non-compatible, the PSE can prevent the application of power to that PD device, protecting the PD from possible damage.
摘要翻译：以太网供电（PoE）通信系统通过相同的通信链路提供电力和数据通信，其中电源设备（PSE）向被动设备（PD）提供DC电力（例如，48伏DC）。 DC功率通过相同的通信介质同时传输，高速数据从一个节点到另一个节点。 PSE通常包括控制器，其控制在通信链路的第二节点处提供给PD的DC电力。 PSE控制器测量输出和输入直流电源线路的电压，电流和温度，以表征PD的功率需求。此外，PSE控制器可以检测并验证兼容的PD，确定被验证的PD的功率分类签名，PD的供电，监视功率，以及当不再请求电源时，从PD减少或去除电源或必需。在检测期间，如果PSE发现PD不兼容，则PSE可以阻止对该PD设备施加电力，从而保护PD免受可能的损坏。

10. 发明申请

US20070165548A1 Apparatus and method for multi-point detection in power-over ethernet detection mode 有权
标题翻译：上电以太网检测模式下多点检测的装置和方法
公开(公告)号：US20070165548A1
公开(公告)日：2007-07-19
申请号：US11653956
申请日：2007-01-17
申请人： Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
发明人： Agnes Woo , Anil Tammineedi , Ichiro Fujimori , David Chin , John Perzow
IPC分类号： H04B3/40
CPC分类号： G06F1/26 , G06F1/266 , H04B3/44 , H04L12/10 , H04L12/40045 , H04L25/02 , Y10S370/91 , Y10T307/724
摘要： An apparatus and method for multi-point detection in a power source equipment (PSE) device is provided. During multi-point detection, a series of at least four currents is sequentially applied to a link port of the PSE device. Each current is applied during a different measurement interval. A voltage measurement sample is obtained for each of the measurement intervals. A difference in voltage between alternating voltage samples is determined and used by a detection module to determine whether a valid power device is coupled to the link port of the PSE.
摘要翻译：提供了一种用于电源设备（PSE）设备中的多点检测的装置和方法。在多点检测期间，一系列至少四个电流顺序地施加到PSE设备的链路端口。在不同的测量间隔期间应用每个电流。为每个测量间隔获得电压测量样本。交流电压样本之间的电压差被确定并由检测模块使用，以确定有效功率器件是否耦合到PSE的链路端口。

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