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1. 发明授权

US07689949B1 Evaluating Green's functions for modeling multilayer integrated circuits 失效
标题翻译：评估Green的多层集成电路建模功能
公开(公告)号：US07689949B1
公开(公告)日：2010-03-30
申请号：US11725015
申请日：2007-03-16
申请人： Feng Ling , Ben Song , Vladimir I. Okhmatovski , Enis Aykut Dengi
发明人： Feng Ling , Ben Song , Vladimir I. Okhmatovski , Enis Aykut Dengi
IPC分类号： G06F17/50 , G06G7/56
CPC分类号： G06F17/5036 , G06F17/5068
摘要： A method of modeling an integrated circuit includes: specifying a layout for the integrated circuit, wherein the layout includes a plurality of devices arranged in a plurality of layers and a plurality of connections between the layers; specifying locations for a source point and an observation point for the integrated circuit; determining a plurality of static images for the source point and the observation point; determining a plurality of discrete complex images for the source point and the observation point; determining a Green's-function value for the source point and the observation point by combining the static images and the discrete complex images; and saving at least some values based on the Green's-function value.
摘要翻译：一种对集成电路进行建模的方法包括：指定集成电路的布局，其中布局包括布置在多个层中的多个器件和层之间的多个连接; 指定用于集成电路的源点和观察点的位置; 确定源点和观测点的多个静态图像; 确定用于所述源点和所述观察点的多个离散复数图像; 通过组合静态图像和离散复杂图像来确定源点和观察点的绿色函数值; 并基于格林函数值保存至少一些值。

2. 发明授权

US07127688B2 Method and apparatus for determining interactive electromagnetic effects among conductors of a multi-layer circuit 有权
标题翻译：用于确定多层电路的导体之间的交互式电磁效应的方法和装置
公开(公告)号：US07127688B2
公开(公告)日：2006-10-24
申请号：US10837293
申请日：2004-04-30
申请人： Feng Ling , Vladimir I. Okhmatovski , Enis Aykut Dengi
发明人： Feng Ling , Vladimir I. Okhmatovski , Enis Aykut Dengi
IPC分类号： G06F17/50 , G06F19/00 , G01R19/00
CPC分类号： G06F17/5018 , G06F17/5036 , G06F2217/78
摘要： To estimate a distribution of voltages or currents in the layers of a multi-layer circuit, an exemplary current flow in each layer is discretized into a number of current vector elements and at least one scalar charge element related to the charge associated with each current vector element. A first distribution of voltages induced in each circuit layer is determined from current vector elements in all of the circuit layers. A second distribution of voltages induced in each circuit layer is determined from the scalar charge elements in all of the circuit layers. For each circuit layer, the first and second distributions of voltages induced therein are combined to determine an actual distribution of voltages in the circuit layer.
摘要翻译：为了估计多层电路层中的电压或电流的分布，每层中的示例性电流流离散化为多个电流矢量元素，以及与每个电流矢量相关的电荷相关的至少一个标量电荷元素元件。在每个电路层中感应的电压的第一分布由所有电路层中的电流矢量元素确定。在每个电路层中感应的电压的第二分布由所有电路层中的标量电荷元素确定。对于每个电路层，其中感应的电压的第一和第二分布被组合以确定电路层中的电压的实际分布。

3. 发明授权

US07539961B2 Library-based solver for modeling an integrated circuit 有权
标题翻译：基于库的求解器，用于建模集成电路
公开(公告)号：US07539961B2
公开(公告)日：2009-05-26
申请号：US11601573
申请日：2006-11-17
申请人： Enis Aykut Dengi , Feng Ling , Ben Song , Warren Harris
发明人： Enis Aykut Dengi , Feng Ling , Ben Song , Warren Harris
IPC分类号： G06F17/50 , G06F19/00
CPC分类号： G06F17/5036 , G06F17/5045
摘要： A system and method for modeling an IC (integrated circuit) employs a mesh model and a grid model for separating impedance effects between nearby and far-away pairs of mesh elements. Models for relating currents and voltages can be incrementally adapted from other designs or design elements in applications including mixed-signal, analog and RF (radio frequency) circuits.
摘要翻译：用于对IC（集成电路）进行建模的系统和方法使用网格模型和网格模型来分离近距离和远距离的网格元素对之间的阻抗效应。用于相关电流和电压的模型可以在包括混合信号，模拟和RF（射频）电路的应用中的其他设计或设计元件中逐渐适应。

4. 发明授权

US07506294B2 Incremental solver for modeling an integrated circuit 有权
标题翻译：用于对集成电路进行建模的增量求解器
公开(公告)号：US07506294B2
公开(公告)日：2009-03-17
申请号：US11601601
申请日：2006-11-17
申请人： Enis Aykut Dengi , Feng Ling , Ben Song , Warren Harris
发明人： Enis Aykut Dengi , Feng Ling , Ben Song , Warren Harris
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： A system and method for modeling an IC (integrated circuit) employs a mesh model and a grid model for separating impedance effects between nearby and far-away pairs of mesh elements. Models for relating currents and voltages can be incrementally adapted from other designs or design elements in applications including mixed-signal, analog and RF (radio frequency) circuits.
摘要翻译：用于对IC（集成电路）进行建模的系统和方法使用网格模型和网格模型来分离近距离和远距离的网格元素对之间的阻抗效应。用于相关电流和电压的模型可以在包括混合信号，模拟和RF（射频）电路的应用中的其他设计或设计元件中逐渐适应。

5. 发明申请

US20080120083A1 Library-based solver for modeling an integrated circuit 有权
标题翻译：基于库的求解器，用于建模集成电路
公开(公告)号：US20080120083A1
公开(公告)日：2008-05-22
申请号：US11601573
申请日：2006-11-17
申请人： Enis A. Dengi , Feng Ling , Ben Song , Warren Harris
发明人： Enis A. Dengi , Feng Ling , Ben Song , Warren Harris
IPC分类号： G06F17/50
CPC分类号： G06F17/5036 , G06F17/5045
摘要： A system and method for modeling an IC (integrated circuit) employs a mesh model and a grid model for separating impedance effects between nearby and far-away pairs of mesh elements. Models for relating currents and voltages can be incrementally adapted from other designs or design elements in applications including mixed-signal, analog and RF (radio frequency) circuits.
摘要翻译：用于对IC（集成电路）进行建模的系统和方法采用网格模型和网格模型来分离近距离和远距离的网格元素对之间的阻抗效应。用于相关电流和电压的模型可以在包括混合信号，模拟和RF（射频）电路的应用中的其他设计或设计元件中逐渐适应。

6. 发明申请

US20080120084A1 Incremental solver for modeling an integrated circuit 有权
标题翻译：用于对集成电路进行建模的增量求解器
公开(公告)号：US20080120084A1
公开(公告)日：2008-05-22
申请号：US11601601
申请日：2006-11-17
申请人： Enis A. Dengi , Feng Ling , Ben Song , Warren Harris
发明人： Enis A. Dengi , Feng Ling , Ben Song , Warren Harris
IPC分类号： G06F17/50
CPC分类号： G06F17/5036
摘要： A system and method for modeling an IC (integrated circuit) employs a mesh model and a grid model for separating impedance effects between nearby and far-away pairs of mesh elements. Models for relating currents and voltages can be incrementally adapted from other designs or design elements in applications including mixed-signal, analog and RF (radio frequency) circuits.
摘要翻译：用于对IC（集成电路）进行建模的系统和方法使用网格模型和网格模型来分离近距离和远距离的网格元素对之间的阻抗效应。用于相关电流和电压的模型可以在包括混合信号，模拟和RF（射频）电路的应用中的其他设计或设计元件中逐渐适应。

7. 发明申请

US20130182585A1 LINK MANAGEMENT SYSTEMS AND METHODS FOR MULTI-STAGE, HIGH-SPEED SYSTEMS 有权
标题翻译：多级系统的链路管理系统和方法
公开(公告)号：US20130182585A1
公开(公告)日：2013-07-18
申请号：US13351020
申请日：2012-01-16
申请人： Abhishek Chaudhary , Gustav Karl Larsson , Jonathan T. Sewter , Feng Ling , Michael J. Wingrove
发明人： Abhishek Chaudhary , Gustav Karl Larsson , Jonathan T. Sewter , Feng Ling , Michael J. Wingrove
IPC分类号： H04L12/28 , H04L12/26 , H04L12/56
CPC分类号： H04L41/0896 , H04L43/0811 , H04L43/0829
摘要： A system includes a plurality of modules, a backplane communicatively coupled to the plurality of modules, a plurality of links defined between the plurality of modules over the backplane, and a link management system configured to dynamically manage parameters associated with each of the plurality of links A link management method includes, for a system, defining a codebook for each module, device, and interconnect in the system, the codebook includes data describing physical link topologies and configuration parameters associated therewith, for initializing a link in the system, obtaining appropriate codebooks for each segment in the link, calculating an overall link loss for the link based on data in the appropriate codebooks, and obtaining configuration parameters for the link based on the overall link loss.
摘要翻译：系统包括多个模块，通信地耦合到多个模块的背板，在背板之间在多个模块之间定义的多个链路，以及链路管理系统，被配置为动态地管理与多个链路中的每一个相关联的参数链路管理方法包括：对于系统，为系统中的每个模块，设备和互连定义码本，码本包括描述与之相关联的物理链路拓扑和配置参数的数据，用于初始化系统中的链路，获得适当的码本对于链路中的每个段，基于适当的码本中的数据计算链路的总链路损耗，并且基于整个链路损耗获得链路的配置参数。

8. 发明申请

US20050076317A1 Method and apparatus for determining interactive electromagnetic effects among conductors of a multi-layer circuit 有权
标题翻译：用于确定多层电路的导体之间的交互式电磁效应的方法和装置
公开(公告)号：US20050076317A1
公开(公告)日：2005-04-07
申请号：US10837293
申请日：2004-04-30
申请人： Feng Ling , Vladimir Okhmatovski , Enis Dengi
发明人： Feng Ling , Vladimir Okhmatovski , Enis Dengi
IPC分类号： G06F17/50
CPC分类号： G06F17/5018 , G06F17/5036 , G06F2217/78
摘要： To estimate a distribution of voltages or currents in the layers of a multi-layer circuit, an exemplary current flow in each layer is discretized into a number of current vector elements and at least one scalar charge element related to the charge associated with each current vector element. A first distribution of voltages induced in each circuit layer is determined from current vector elements in all of the circuit layers. A second distribution of voltages induced in each circuit layer is determined from the scalar charge elements in all of the circuit layers. For each circuit layer, the first and second distributions of voltages induced therein are combined to determine an actual distribution of voltages in the circuit layer.
摘要翻译：为了估计多层电路层中的电压或电流的分布，每层中的示例性电流流离散化为多个电流矢量元素，以及与每个电流矢量相关的电荷相关的至少一个标量电荷元素元件。在每个电路层中感应的电压的第一分布由所有电路层中的电流矢量元素确定。在每个电路层中感应的电压的第二分布由所有电路层中的标量电荷元素确定。对于每个电路层，其中感应的电压的第一和第二分布被组合以确定电路层中的电压的实际分布。

9. 发明授权

US5908747A Mutant gene causing a defect in mitochondrial recombination and a method for its detection 失效
标题翻译：导致线粒体重组缺陷的突变基因及其检测方法
公开(公告)号：US5908747A
公开(公告)日：1999-06-01
申请号：US668448
申请日：1996-06-21
申请人： Takehiko Shibata , Feng Ling , Fusao Makishima
发明人： Takehiko Shibata , Feng Ling , Fusao Makishima
IPC分类号： A61K38/00 , C07K14/395 , C12N15/01 , C12N15/04 , C12Q1/68 , C07H21/04
CPC分类号： C12N15/04 , C07K14/395 , C12N15/01 , A61K38/00
摘要： A multi-step method of detecting a gene in a nuclear chromosome which is involved in mitochondrial recombination is disclosed. The method disclosed includes the steps: a) fusing enucleated .omega..sup.- mitochondrial donor cells expressing a first marker gene with nucleus-containing .omega..sup.+ mitochondrial recipient cells expressing a second marker gene different from the first marker gene to form fused cells wherein the fused cells have one type of mitochondria and b) selecting fused cells that are .omega..sup.+ and express the first and second marker genes to identify those enucleated .omega..sup.- mitochondrial donor cells with a reduced recombination frequency. The method includes the further steps of judging that the gene in a nuclear chromosome of the recipient cells involved in mitochondrial recombination is normal when the mitochondrial recombination frequency is high or that the gene is mutated when the recombination frequency is low. The judging steps permit the detection of a mutant gene in a nuclear chromosome of the recipient cells used for cell fusion. An isolated mhr1 and MHR1 gene coding for a polypeptide is also disclosed.
摘要翻译：公开了一种检测参与线粒体重组的核染色体中的基因的多步法。所公开的方法包括以下步骤：a）将表达第一标记基因的去核的ω-线粒体供体细胞与含有核的含有ω+线粒体受体细胞融合，其表达与第一标记基因不同的第二标记基因以形成融合细胞，其中融合细胞具有一种类型的线粒体，以及b）选择ω+的融合细胞并表达第一和第二标记基因以鉴定具有降低的重组频率的那些去核的ω-线粒体供体细胞。该方法包括以下步骤：当线粒体重组频率高时参与线粒体重组的受体细胞的核染色体中的基因正常，或者当重组频率低时基因突变。判断步骤允许检测用于细胞融合的受体细胞的核染色体中的突变基因。还公开了编码多肽的分离的mhr1和MHR1基因。

10. 发明授权

US08691578B2 Method for generating homoplasmic cells from heteroplasmic cells 有权
标题翻译：从异质细胞产生同质细胞的方法
公开(公告)号：US08691578B2
公开(公告)日：2014-04-08
申请号：US12965195
申请日：2010-12-10
申请人： Feng Ling , Takehiko Shibata , Rong Niu , Minoru Yoshida , Yu-ichi Goto
发明人： Feng Ling , Takehiko Shibata , Rong Niu , Minoru Yoshida , Yu-ichi Goto
IPC分类号： C12N15/01 , C07H21/04
CPC分类号： C12N5/04 , A01H1/06
摘要： A method includes providing a eukaryotic cell including mutant mtDNA in which there is at least one mutation in the mtDNA, allowing the cell to come into contact with an active oxygen species or a chemical species that generates such an active oxygen species in the cell (e.g., hydrogen peroxide) and thereby changing the percentage of mutant mtDNA (mitochondrial genomic DNA) in the cell as a result of the contact. Also featured are cells obtained by the above-described method.
摘要翻译：一种方法包括提供包括突变mtDNA的真核细胞，其中mtDNA中存在至少一个突变，允许细胞与活性氧物质或在细胞中产生这种活性氧物质的化学物质接触（例如，，过氧化氢），从而改变作为接触的结果的细胞中突变体mtDNA（线粒体基因组DNA）的百分比。还特征在于通过上述方法获得的细胞。

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