公开(公告)号：US08578313B2

公开(公告)日：2013-11-05

申请号：US12109118

申请日：2008-04-24

申请人： Zongwu Tang ,  Daniel Zhang ,  Alex Miloslavsky ,  Subarnarekha Sinha ,  Jingyu Xu ,  Kent Y. Kwang ,  Kevin A. Beaudette

发明人： Zongwu Tang ,  Daniel Zhang ,  Alex Miloslavsky ,  Subarnarekha Sinha ,  Jingyu Xu ,  Kent Y. Kwang ,  Kevin A. Beaudette

IPC分类号： G06F17/50

CPC分类号： G06F17/5081 ,  G06F2217/12 ,  Y02P90/265

摘要： One embodiment of the present invention provides a system that generates a pattern-clip-based hotspot database for performing automatic pattern-clip-based layout verification. During operation, the system receives a list of pattern clips which specify manufacturing hotspots to be avoided in a layout, wherein each pattern clip comprises a set of geometries in proximity to each other. Next, for each pattern clip, the system perturbs the pattern clip to determine a first range of variations for the constituent set of geometries wherein the perturbed pattern clip no longer causes a manufacturing hotspot. The system then extracts a set of correction guidance descriptions from the first range of variations for correcting the pattern clip. Subsequently, the system stores the pattern clip and the set of correction guidance descriptions in the pattern-clip-based hotspot database.

摘要翻译： 本发明的一个实施例提供了一种生成用于执行基于模式片段的自动布局验证的基于模式片段的热点数据库的系统。 在操作期间，系统接收指定要在布局中避免的制造热点的图案片段的列表，其中每个图案剪辑包括彼此靠近的一组几何图形。 接下来，对于每个图案剪辑，系统扰乱图案剪辑以确定组件几何形状的第一变化范围，其中扰动的图案剪辑不再导致制造热点。 然后，系统从用于校正图案剪辑的第一变化范围中提取一组校正指导描述。 随后，系统将模式剪辑和一组校正指导描述存储在基于模式片段的热点数据库中。

公开(公告)号：US20090271749A1

公开(公告)日：2009-10-29

申请号：US12109118

申请日：2008-04-24

申请人： Zongwu Tang ,  Daniel Zhang ,  Alex Miloslavsky ,  Subarnarekha Sinha ,  Jingyu Xu ,  Kent Y. Kwang ,  Kevin A. Beaudette

发明人： Zongwu Tang ,  Daniel Zhang ,  Alex Miloslavsky ,  Subarnarekha Sinha ,  Jingyu Xu ,  Kent Y. Kwang ,  Kevin A. Beaudette

IPC分类号： G06F17/50

CPC分类号： G06F17/5081 ,  G06F2217/12 ,  Y02P90/265

摘要： One embodiment of the present invention provides a system that generates a pattern-clip-based hotspot database for performing automatic pattern-clip-based layout verification. During operation, the system receives a list of pattern clips which specify manufacturing hotspots to be avoided in a layout, wherein each pattern clip comprises a set of geometries in proximity to each other. Next, for each pattern clip, the system perturbs the pattern clip to determine a first range of variations for the constituent set of geometries wherein the perturbed pattern clip no longer causes a manufacturing hotspot. The system then extracts a set of correction guidance descriptions from the first range of variations for correcting the pattern clip. Subsequently, the system stores the pattern clip and the set of correction guidance descriptions in the pattern-clip-based hotspot database.

摘要翻译： 本发明的一个实施例提供了一种生成用于执行基于模式片段的自动布局验证的基于模式片段的热点数据库的系统。 在操作期间，系统接收指定要在布局中避免的制造热点的图案片段的列表，其中每个图案剪辑包括彼此靠近的一组几何图形。 接下来，对于每个图案剪辑，系统扰乱图案剪辑以确定组件几何形状的第一变化范围，其中扰动的图案剪辑不再导致制造热点。 然后，系统从用于校正图案剪辑的第一变化范围中提取一组校正指导描述。 随后，系统将模式剪辑和一组校正指导描述存储在基于模式片段的热点数据库中。

公开(公告)号：US08452075B2

公开(公告)日：2013-05-28

申请号：US11786683

申请日：2007-04-11

申请人： Jingyu Xu ,  Subarnarekha Sinha ,  Charles C. Chiang

发明人： Jingyu Xu ,  Subarnarekha Sinha ,  Charles C. Chiang

IPC分类号： G06K9/00

CPC分类号： G06K9/469 ,  G06K2209/19 ,  G06T7/0006 ,  G06T7/12 ,  G06T2207/30141

摘要： One embodiment of the present invention provides a system that identifies hotspot areas in a layout. The system receives the layout and a via range pattern which indicates one or more vias and performs range-pattern matching (RPM) on the layout based on a via-free range pattern derived from the via range pattern. The system further identifies at least one candidate area and determines whether via(s) in the candidate area matches the via(s) in the via range pattern. The system can also receives a range pattern with don't care regions. The system determines a core pattern from the range pattern, performs RPM based on the core pattern, and identifies a candidate area. The system then determines whether areas surrounding the candidate area match a non-core effective pattern of the range pattern. The system further determines if the areas surrounding the candidate area satisfy the constraints associated with any vias and the don't care regions.

摘要翻译： 本发明的一个实施例提供一种识别布局中的热点区域的系统。 系统接收布局和指示一个或多个通孔的通孔范围图案，并且基于从通孔范围图案导出的无通孔范围图案在布局上执行范围图案匹配（RPM）。 系统还识别至少一个候选区域并确定候选区域中的通路是否与通孔范围图案中的通孔匹配。 系统也可以接收范围模式与不关心的区域。 系统从范围模式确定核心模式，基于核心模式执行RPM，并识别候选区域。 然后，系统确定候选区域周围的区域是否匹配范围模式的非核心有效模式。 系统还确定候选区域周围的区域是否满足与任何通孔和无关区域相关联的限制。

公开(公告)号：US20080253644A1

公开(公告)日：2008-10-16

申请号：US11786683

申请日：2007-04-11

申请人： Jingyu Xu ,  Subarnarekha Sinha ,  Charles C. Chiang

发明人： Jingyu Xu ,  Subarnarekha Sinha ,  Charles C. Chiang

IPC分类号： G06K9/03

CPC分类号： G06K9/469 ,  G06K2209/19 ,  G06T7/0006 ,  G06T7/12 ,  G06T2207/30141

摘要： One embodiment of the present invention provides a system that identifies hotspot areas in a layout. The system receives the layout and a via range pattern which indicates one or more vias and performs range-pattern matching (RPM) on the layout based on a via-free range pattern derived from the via range pattern. The system further identifies at least one candidate area and determines whether via(s) in the candidate area matches the via(s) in the via range pattern. The system can also receives a range pattern with don't care regions. The system determines a core pattern from the range pattern, performs RPM based on the core pattern, and identifies a candidate area. The system then determines whether areas surrounding the candidate area match a non-core effective pattern of the range pattern. The system further determines if the areas surrounding the candidate area satisfy the constraints associated with any vias and the don't care regions.

摘要翻译： 本发明的一个实施例提供一种识别布局中的热点区域的系统。 系统接收布局和指示一个或多个通孔的通孔范围图案，并且基于从通孔范围图案导出的无通孔范围图案在布局上执行范围图案匹配（RPM）。 该系统进一步标识至少一个候选区域并确定候选区域中的通路是否与通孔范围图案中的通孔匹配。 系统也可以接收范围模式与不关心的区域。 系统从范围模式确定核心模式，基于核心模式执行RPM，并识别候选区域。 然后，系统确定候选区域周围的区域是否匹配范围模式的非核心有效模式。 系统还确定候选区域周围的区域是否满足与任何通孔和无关区域相关联的限制。

公开(公告)号：US09901936B2

公开(公告)日：2018-02-27

申请号：US14130433

申请日：2012-02-22

申请人： Yingxiang Wu ,  Jingyu Xu ,  Shiying Shi ,  Jun Guo ,  Jun Zhang

发明人： Yingxiang Wu ,  Jingyu Xu ,  Shiying Shi ,  Jun Guo ,  Jun Zhang

IPC分类号： B04C3/00 ,  B01D17/038 ,  B04C3/06 ,  B01D17/02

CPC分类号： B04C3/00 ,  B01D17/0217 ,  B04C3/06 ,  B04C2003/006

摘要： The present invention discloses a cyclone generator for a pipeline type oil-water separator which separates oil from water using the principle of cyclone. The cyclone generator comprises: flow deflectors which are fixedly arranged along the circumferential direction of a pipe to generate, when an oil-water mixture flows through the flow deflectors, a centrosymmetric cyclone field to centrifugally separate oil from water. The present invention further discloses an oil-water separation device which uses the aforementioned principle, the mixture of oil and water flowing through the device forms a centrosymmetric cyclone field in which an oil core is distributed in the central area of a pipe without shifting significantly so as to achieve an excellent oil-water separation effect.

公开(公告)号：US20110061130A1

公开(公告)日：2011-03-10

申请号：US12735132

申请日：2008-12-16

申请人： Jitao Zou ,  Jingyu Xu ,  Zhifu Zheng

发明人： Jitao Zou ,  Jingyu Xu ,  Zhifu Zheng

IPC分类号： C12N15/82 ,  C12N9/10 ,  C07H21/00 ,  C12N15/63 ,  A01H5/00 ,  C12N1/19 ,  A01H5/10 ,  C11B1/00 ,  C07C57/02

CPC分类号： C12N9/1029 ,  C12N15/8247 ,  C12Y203/0102

摘要： The present disclosure relates to the isolation, purification, and characterization of a diacylglycerol acyltransferase 2 (DGAT2), and genes encoding DGAT2, from algae. DGAT2 can incorporate very long chain polyunsaturated fatty acids in to triacylglycerol more efficiently than DGAT1. The disclosure concerns methods of regulating seed oil content, fatty acid synthesis and fatty acid composition using the DGAT2 gene and to tissues and plants transformed with the gene. The disclosure also relates to transgenic plants, plant tissues and plant seeds having a genome containing an introduced DNA sequence of the disclosure, and a method of producing such plants and plant seeds.

摘要翻译： 本公开涉及二酰基甘油酰基转移酶2（DGAT2）的分离，纯化和表征，以及来自藻类的编码DGAT2的基因。 DGAT2可以比DGAT1更有效地将非常长链多不饱和脂肪酸掺入到三酰基甘油中。 本公开涉及使用DGAT2基因调节种子油含量，脂肪酸合成和脂肪酸组成以及用该基因转化的组织和植物的方法。 本公开还涉及具有包含本公开的引入的DNA序列的基因组的转基因植物，植物组织和植物种子，以及生产这种植物和植物种子的方法。

公开(公告)号：US06747797B2

公开(公告)日：2004-06-08

申请号：US09899481

申请日：2001-07-05

申请人： Zhimin Liu ,  Mark S. Wang ,  Jingyu Xu

发明人： Zhimin Liu ,  Mark S. Wang ,  Jingyu Xu

IPC分类号： G02B2728

CPC分类号： G02F1/31 ,  G02F1/093

摘要： A four-port loop optical circulator includes a first, a second, a third and a fourth optical ports for receiving optical beam therein. The circulator further includes a plurality of optical components. The optical components include a walk-off crystal for generating a vertical optical path displacement for a vertical polarized optical beam and for passing a horizontally polarized optical beam therethrough maintaining a same optical path. The optical components also include a vertical displacement device for shifting an optical path along a vertical direction with a predefined vertical displacement for an optical beam transmitted with a particular polarization. The vertical displacement device is coupled to the walk-off crystal for guiding a beam received from the fourth port to project from the first port.

摘要翻译： 四端口环路光环行器包括用于在其中接收光束的第一，第二，第三和第四光端口。 循环器还包括多个光学部件。 光学部件包括用于产生用于垂直偏振光束的垂直光路位移并用于使水平偏振光束通过的走行晶体，其保持相同的光路。 光学部件还包括用于沿着垂直方向移动光路的垂直位移装置，其具有用于以特定偏振传输的光束的预定垂直位移。 垂直位移装置耦合到离散晶体，用于引导从第四端口接收的光束从第一端口突出。

公开(公告)号：US5566259A

公开(公告)日：1996-10-15

申请号：US354706

申请日：1994-12-13

申请人： Jing-Jong Pan ,  Ming Shih ,  Jingyu Xu

发明人： Jing-Jong Pan ,  Ming Shih ,  Jingyu Xu

IPC分类号： G02B6/26 ,  G02B6/34 ,  G02F1/09 ,  G02B6/27

CPC分类号： G02F1/093 ,  G02B6/2746 ,  G02B6/278

摘要： The present invention provides for a two-stage optical isolator with reduced polarization mode dispersion. Each stage has two birefringent polarizers separated by a Faraday rotator. The polarizers in each stage are oriented with respect to each other to operate conventionally as an optical isolator for light in a backward direction. However, the polarizers in each stage are oriented with respect to the polarizers in the other stage so that a polarization mode along one direction, say, the ordinary direction, of light in the first stage travelling toward the second stage is aligned along the opposite, extraordinary, direction in the second stage and vice versa. In this manner the component of any polarization travels the same optical distance through the optical isolator to substantially reduce polarization mode dispersion.

摘要翻译： 本发明提供具有减小的偏振模色散的两级光隔离器。 每个阶段都有两个由法拉第旋转器分离的双折射偏振器。 每个阶段的偏振器相对于彼此定向，作为用于在向后方向上的光的光学隔离器传统地操作。 然而，各级的偏振器相对于其他级的偏振片取向，使得朝向第二级行进的第一级中的一个方向（例如普通方向）的偏振模态沿着相反方向排列， 非凡，第二阶段的方向，反之亦然。 以这种方式，任何偏振的分量通过光隔离器传播相同的光学距离，以显着降低偏振模色散。

公开(公告)号：US07732155B2

公开(公告)日：2010-06-08

申请号：US11820014

申请日：2007-06-15

申请人： Jitao Zou ,  Qilin Chen ,  Zhifu Zheng ,  Jingyu Xu

发明人： Jitao Zou ,  Qilin Chen ,  Zhifu Zheng ,  Jingyu Xu

IPC分类号： C12Q1/00 ,  G01N33/573 ,  C12N9/00 ,  C12N9/10

CPC分类号： C12N9/1029 ,  C12Q1/48

摘要： Nucleic acid molecules identified in encode lyso-phosphatidylcholine (LPC) acyltransferases. Over-expression of the LPC acyltransferases in a cell may lead to enhanced production of PUFA, or other unusual fatty acids, and/or to increased oil content in the cell.

摘要翻译： 在编码溶血磷脂酰胆碱（LPC）酰基转移酶中鉴定的核酸分子。 细胞中LPC酰基转移酶的过度表达可导致PUFA或其它不寻常的脂肪酸的增加和/或增加细胞中的油含量。

公开(公告)号：US06198858B1

公开(公告)日：2001-03-06

申请号：US09467940

申请日：1999-12-21

申请人： Jing-Jong Pan ,  Ming Shih ,  Jingyu Xu

发明人： Jing-Jong Pan ,  Ming Shih ,  Jingyu Xu

IPC分类号： G02B626

CPC分类号： G02B6/2746 ,  G02B6/2848 ,  G02B6/29311 ,  G02B6/29362 ,  G02B6/2937 ,  G02B6/2938 ,  G02B6/327 ,  G02B6/4246 ,  H04J14/02 ,  Y10S372/703

摘要： A fiberoptic coupler capable of many functions is presented. The basic fiberoptic coupler has a first sleeve, a second sleeve, a first collimating GRIN or conventional lens, and a second collimating GRIN or conventional lens. The first sleeve holds end sections of two or more input optical fibers along the longitudinal axis of the sleeve. The second sleeve holds an end section of at least one output optical fiber. The end face of the second sleeve faces the first sleeve end face. The first collimating GRIN or conventional lens in front of the first sleeve end face collimates light signals from the input optical fibers and the second collimating GRIN or conventional lens in front of the second sleeve end face focusses light signals from at least one of the input optical fibers into the single output fiber, or at least one of the output optical fibers. With only one output fiber the coupler operates as a combiner. If more than one output fiber is held by the second sleeve, the input and output fibers can be arranged so that a light signal from one input fiber is sent to one output fiber. For added functionality, optical elements, such as isolators and wavelength-dependent filters, ca be inserted between the first and second collimating lenses.

摘要翻译： 提出了一种具有很多功能的光纤耦合器。 基本光纤耦合器具有第​​一套筒，第二套筒，第一准直GRIN或常规透镜以及第二准直GRIN或常规透镜。 第一套筒沿着套筒的纵轴保持两个或更多个输入光纤的端部。 第二套筒保持至少一根输出光纤的端部。 第二套筒的端面面向第一套筒端面。 在第一套筒端面前面的第一准直GRIN或常规透镜准直来自输入光纤的光信号，并且第二套筒端面前面的第二准直GRIN或常规透镜聚焦来自至少一个输入光学器件的光信号 纤维进入单个输出光纤，或至少一个输出光纤。 只有一个输出光纤，耦合器作为组合器工作。 如果多个输出光纤被第二套筒保持，则输入和输出光纤可被布置成使得来自一个输入光纤的光信号被发送到一个输出光纤。 为了增加功能，可以在第一和第二准直透镜之间插入诸如隔离器和波长依赖滤光器之类的光学元件。