公开(公告)号：US20130039230A1

公开(公告)日：2013-02-14

申请号：US13569053

申请日：2012-08-07

申请人： Jaesik Lee ,  Inseop Lee

发明人： Jaesik Lee ,  Inseop Lee

IPC分类号： H04W52/02 ,  H04L5/14

CPC分类号： H04W52/0219 ,  H04W52/0229 ,  H04W84/18 ,  H04W88/04 ,  Y02D70/166 ,  Y02D70/26

摘要： Method and device for smart power management of the sensor nodes within a wireless sensor network to achieve extremely low standby current and fast power-up time at the same time are provided. The method features a technique of centralized remote power-up scheme combined with local broadcasting power-up sequence to achieve fast power-up time and extended power-up coverage. It can manage the power-down sequence from a base-station to sensor nodes sequentially, while the power-up sequence broadcasts its power-up command from the base-station to all the sensor nodes within a sensor network. The device accepts same frequency band for both data communication and power-up message, and a RF switch separates receiving RF data and RF power-up message. The wireless power-up receiver is self-powered from power-up message and also generates power-up enable signal from it.

摘要翻译： 提供无线传感器网络内的传感器节点的智能电源管理方法和设备，以实现极低的待机电流和同时快速的上电时间。 该方法具有集中远程上电方案与局部广播上电序列相结合的技术，实现快速上电时间和延长上电覆盖。 它可以顺序地管理从基站到传感器节点的掉电序列，而上电序列将其上电命令从基站广播到传感器网络内的所有传感器节点。 该设备为数据通信和上电消息接受相同的频段，RF开关分离接收RF数据和RF上电消息。 无线上电接收器由上电消息自动供电，并从其产生上电使能信号。

公开(公告)号：US09293935B2

公开(公告)日：2016-03-22

申请号：US13881190

申请日：2011-10-31

申请人： Jaesik Lee ,  Inseop Lee ,  Minkyu Lee ,  Andrew M. Chon

发明人： Jaesik Lee ,  Inseop Lee ,  Minkyu Lee ,  Andrew M. Chon

IPC分类号： H02J7/00 ,  H01M10/42 ,  H01M10/44 ,  H01M10/46 ,  H04Q9/00 ,  G01R31/36

CPC分类号： H02J7/0057 ,  G01R31/3689 ,  H01M10/4207 ,  H01M10/441 ,  H01M10/46 ,  H02J7/0021 ,  H04Q9/00 ,  H04Q2209/43 ,  H04Q2209/47

摘要： A Wireless battery area network permits the wirelessly monitoring and controlling of individual batteries within large-scale battery applications. The system automatically configures its wireless nodes in the network and provides for the linking of a plurality of batteries (10) to a master battery management unit (M-BMU) (100) by establishing a wireless battery area network within a battery pack that include slave units (S-BMU) (210). The entire system may also be controlled by a top level battery management unit (T-BMU) (510). The system and method allows for the monitoring of voltage, current, temperature, or impedance of individual batteries and for the balancing or bypassing of a battery.

摘要翻译： 无线电池区域网络允许在大规模电池应用中无线监测和控制各个电池。 该系统自动配置其网络中的无线节点，并通过在电池组内建立无线电池区域网络来提供多个电池（10）与主电池管理单元（M-BMU）（100）的连接，该无线电池区域网络包括 从单元（S-BMU）（210）。 整个系统也可以由顶级电池管理单元（T-BMU）（510）控制。 该系统和方法允许监测各个电池的电压，电流，温度或阻抗以及电池的平衡或旁路。

公开(公告)号：US20130271072A1

公开(公告)日：2013-10-17

申请号：US13881190

申请日：2011-10-31

申请人： Jaesik Lee ,  Inseop Lee ,  Minkyu Lee ,  Andrew M. Chon

发明人： Jaesik Lee ,  Inseop Lee ,  Minkyu Lee ,  Andrew M. Chon

IPC分类号： H02J7/00

CPC分类号： H02J7/0057 ,  G01R31/3689 ,  H01M10/4207 ,  H01M10/441 ,  H01M10/46 ,  H02J7/0021 ,  H04Q9/00 ,  H04Q2209/43 ,  H04Q2209/47

摘要： A Wireless battery area network permits the wirelessly monitoring and controlling of individual batteries within large-scale battery applications. The system automatically configures its wireless nodes in the network and provides for the linking of a plurality of batteries (10) to a master battery management unit (M-BMU) (100) by establishing a wireless battery area network within a battery pack that include slave units (S-BMU) (210). The entire system may also be controlled by a top level battery management unit (T-BMU) (510). The system and method allows for the monitoring of voltage, current, temperature, or impedance of individual batteries and for the balancing or bypassing of a battery.

摘要翻译： 无线电池区域网络允许在大规模电池应用中无线监测和控制各个电池。 该系统自动配置其网络中的无线节点，并通过在电池组内建立无线电池区域网络来提供多个电池（10）与主电池管理单元（M-BMU）（100）的连接，该无线电池区域网络包括 从单元（S-BMU）（210）。 整个系统也可以由顶级电池管理单元（T-BMU）（510）控制。 该系统和方法允许监测各个电池的电压，电流，温度或阻抗以及电池的平衡或旁路。

公开(公告)号：US20110057297A1

公开(公告)日：2011-03-10

申请号：US12875382

申请日：2010-09-03

申请人： Jung-Do Lee ,  Jongkook Kim ,  Seok Won Lee ,  Jaesik Lee ,  Hohyeuk Im ,  Su-min Park

发明人： Jung-Do Lee ,  Jongkook Kim ,  Seok Won Lee ,  Jaesik Lee ,  Hohyeuk Im ,  Su-min Park

IPC分类号： H01L23/544

CPC分类号： H01L21/78 ,  H01L23/562 ,  H01L23/585 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided is a semiconductor chip. The semiconductor chip includes a semiconductor substrate including a main chip region and a scribe lane region surrounding the main chip region. An insulating layer is disposed over the semiconductor substrate. A guard ring is disposed in the insulating layer in the scribe lane region. The guard ring surrounds at least a portion of the main chip region. The guard ring has a brittleness greater than a brittleness of the insulating layer.

摘要翻译： 提供了一种半导体芯片。 半导体芯片包括包括主芯片区域和围绕主芯片区域的划线通道区域的半导体衬底。 绝缘层设置在半导体衬底上。 保护环设置在划线区域的绝缘层中。 防护环围绕主芯片区域的至少一部分。 保护环的脆性大于绝缘层的脆性。

公开(公告)号：US07876155B2

公开(公告)日：2011-01-25

申请号：US12454326

申请日：2009-05-16

申请人： Ricardo Andres Aroca ,  Young-Kai Chen ,  Jaesik Lee

发明人： Ricardo Andres Aroca ,  Young-Kai Chen ,  Jaesik Lee

IPC分类号： H03F3/45

CPC分类号： H03F3/45475 ,  H03F3/08

摘要： An apparatus includes an electronic amplifier and an electrical feedback line, a plurality of electrical sources, and an electronic controller. The electrical feedback line connects an output of the electronic amplifier to an input thereof. The electrical sources connect to nodes on the electronic feedback line. The electronic controller is configured to adjust the electrical sources in a manner responsive to a current input to the electrical feedback line.

摘要翻译： 一种装置包括电子放大器和电反馈线，多个电源和电子控制器。 电反馈线将电子放大器的输出连接到其输入端。 电源连接到电子反馈线上的节点。 电子控制器被配置为以响应于电反馈线的电流输入的方式调整电源。

公开(公告)号：US20100289584A1

公开(公告)日：2010-11-18

申请号：US12454326

申请日：2009-05-16

申请人： Ricardo Andres Aroca ,  Young-Kai Chen ,  Jaesik Lee

发明人： Ricardo Andres Aroca ,  Young-Kai Chen ,  Jaesik Lee

IPC分类号： H03F3/45

CPC分类号： H03F3/45475 ,  H03F3/08

摘要： An apparatus includes an electronic amplifier and an electrical feedback line, a plurality of electrical sources, and an electronic controller. The electrical feedback line connects an output of the electronic amplifier to an input thereof. The electrical sources connect to nodes on the electronic feedback line. The electronic controller is configured to adjust the electrical sources in a manner responsive to a current input to the electrical feedback line.

摘要翻译： 一种装置包括电子放大器和电反馈线，多个电源和电子控制器。 电反馈线将电子放大器的输出连接到其输入端。 电源连接到电子反馈线上的节点。 电子控制器被配置为以响应于电反馈线的电流输入的方式调整电源。

公开(公告)号：US07541953B2

公开(公告)日：2009-06-02

申请号：US11318188

申请日：2005-12-23

申请人： Hsin-Hung Chen ,  Jaesik Lee

发明人： Hsin-Hung Chen ,  Jaesik Lee

IPC分类号： H03M1/66

CPC分类号： H03M1/1061 ,  H03M1/742

摘要： One apparatus includes an array of current sources, a digital memory, and a calibration circuit. The digital memory is configured to store one set of digital calibration values for each of the current sources and to apply each stored set of digital calibration values to the corresponding current source to set the output current of the corresponding output current source. The calibration circuit is configured to update each set of digital calibration values in the memory in a manner that reduces mismatches between output currents of different ones of the current sources.

摘要翻译： 一种装置包括电流源阵列，数字存储器和校准电路。 数字存储器被配置为存储用于每个电流源的一组数字校准值，并且将每个存储的数字校准值集合应用于相应的电流源以设置相应的输出电流源的输出电流。 校准电路被配置为以减少不同电流源的输出电流之间的不匹配的方式更新存储器中的每组数字校准值。

公开(公告)号：US08354735B2

公开(公告)日：2013-01-15

申请号：US12875382

申请日：2010-09-03

申请人： Jung-Do Lee ,  Jongkook Kim ,  Seok Won Lee ,  Jaesik Lee ,  Hohyeuk Im ,  Su-min Park

发明人： Jung-Do Lee ,  Jongkook Kim ,  Seok Won Lee ,  Jaesik Lee ,  Hohyeuk Im ,  Su-min Park

IPC分类号： H01L23/544

CPC分类号： H01L21/78 ,  H01L23/562 ,  H01L23/585 ,  H01L2924/0002 ,  H01L2924/00

摘要： Provided is a semiconductor chip. The semiconductor chip includes a semiconductor substrate including a main chip region and a scribe lane region surrounding the main chip region. An insulating layer is disposed over the semiconductor substrate. A guard ring is disposed in the insulating layer in the scribe lane region. The guard ring surrounds at least a portion of the main chip region. The guard ring has a brittleness greater than a brittleness of the insulating layer.

摘要翻译： 提供了一种半导体芯片。 半导体芯片包括包括主芯片区域和围绕主芯片区域的划线通道区域的半导体衬底。 绝缘层设置在半导体衬底上。 保护环设置在划线区域的绝缘层中。 防护环围绕主芯片区域的至少一部分。 保护环的脆性大于绝缘层的脆性。

公开(公告)号：US20100277354A1

公开(公告)日：2010-11-04

申请号：US12387301

申请日：2009-04-30

申请人： Jaesik Lee ,  Young-Kai Chen

发明人： Jaesik Lee ,  Young-Kai Chen

IPC分类号： H03M1/12

CPC分类号： H03M1/1215 ,  G02F7/00

摘要： In an inventive photonic analog-to-digital signal converter (ADC), multiple opto-electric sampling devices are employed to successively sample an analog signal input. Optical clock signals having the same frequency but different clock phases are used, which are associated with the opto-electric sampling devices, respectively. Each sampling device takes samples of the analog signal input in response to the optical clock signal associated therewith. The resulting samples are processed to produce quantized samples. The inventive ADC outputs a digital signal representing the quantized samples.

摘要翻译： 在本发明的光子模拟 - 数字信号转换器（ADC）中，采用多个光电采样装置来连续采样模拟信号输入。 使用具有相同频率但不同时钟相位的光时钟信号，其分别与光电采样装置相关联。 每个采样装置响应于与其相关联的光时钟信号来采样模拟信号输入。 处理所得样品以产生量化样品。 本发明的ADC输出表示量化样本的数字信号。

公开(公告)号：US20070146182A1

公开(公告)日：2007-06-28

申请号：US11318188

申请日：2005-12-23

申请人： Hsin-Hung Chen ,  Jaesik Lee

发明人： Hsin-Hung Chen ,  Jaesik Lee

IPC分类号： H03M1/10

CPC分类号： H03M1/1061 ,  H03M1/742

摘要： One apparatus includes an array of current sources, a digital memory, and a calibration circuit. The digital memory is configured to store one set of digital calibration values for each of the current sources and to apply each stored set of digital calibration values to the corresponding current source to set the output current of the corresponding output current source. The calibration circuit is configured to update each set of digital calibration values in the memory in a manner that reduces mismatches between output currents of different ones of the current sources.

摘要翻译： 一种装置包括电流源阵列，数字存储器和校准电路。 数字存储器被配置为存储用于每个电流源的一组数字校准值，并且将每个存储的数字校准值集合应用于相应的电流源以设置相应的输出电流源的输出电流。 校准电路被配置为以减少不同电流源的输出电流之间的不匹配的方式更新存储器中的每组数字校准值。