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公开(公告)号：US20120241904A1
公开(公告)日：2012-09-27
申请号：US13052293
申请日：2011-03-21
Applicant: Zhaoyin D. Wu , Xuewen Jiang , Parag Upadhyaya
Inventor： Zhaoyin D. Wu , Xuewen Jiang , Parag Upadhyaya
IPC: H01L27/10
CPC classification number: H01L27/08
Abstract: An inductor structure implemented within a semiconductor integrated circuit (IC) can include a coil of conductive material that includes a center terminal located at a midpoint of a length of the coil. The coil can be symmetrical with respect to a centerline bisecting the center terminal. The coil can include a first differential terminal and a second differential terminal each located at an end of the coil and opposite the center terminal. The inductor structure can include an isolation ring surrounding the coil. In some cases, the inductor structure can include a return line of conductive material positioned on the center line.
Abstract translation: 在半导体集成电路（IC）中实现的电感器结构可以包括导体材料的线圈，其包括位于线圈长度的中点处的中心端子。 线圈可相对于将中心线平分的中心线对称。 线圈可以包括第一差分端子和第二差分端子，每个端子位于线圈的端部并且与中心端子相对。 电感器结构可以包括围绕线圈的隔离环。 在一些情况下，电感器结构可以包括定位在中心线上的导电材料的返回线。
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公开(公告)号：US08941974B2
公开(公告)日：2015-01-27
申请号：US13229207
申请日：2011-09-09
Applicant: Zhaoyin D. Wu , Parag Upadhyaya , Xuewen Jiang
Inventor： Zhaoyin D. Wu , Parag Upadhyaya , Xuewen Jiang
Abstract: An interdigitated capacitor having digits of varying width is disclosed. One embodiment of a capacitor includes a first plurality of conductive digits and a second plurality of conductive digits positioned in an interlocking manner with the first plurality of conductive digits, such that an interdigitated structure is formed. The first plurality of conductive digits and the second plurality of conductive digits collectively form a set of digits, where the width of a first digit in the set of digits is non-uniform with respect to a second digit in the set of digits.
Abstract translation: 公开了具有变化宽度的数字的交错电容器。 电容器的一个实施例包括以与第一多个导电数字互锁的方式定位的第一多个导电数字和第二多个导电数字，使得形成叉指结构。 第一组多个导电数字和第二多个导电数字共同形成一组数字，其中数字组中第一个数字的宽度相对于该组数字中的第二个数字是不均匀的。
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公开(公告)号：US20130063861A1
公开(公告)日：2013-03-14
申请号：US13229207
申请日：2011-09-09
Applicant: Zhaoyin D. Wu , Parag Upadhyaya , Xuewen Jiang
Inventor： Zhaoyin D. Wu , Parag Upadhyaya , Xuewen Jiang
Abstract: An interdigitated capacitor having digits of varying width is disclosed. One embodiment of a capacitor includes a first plurality of conductive digits and a second plurality of conductive digits positioned in an interlocking manner with the first plurality of conductive digits, such that an interdigitated structure is formed. The first plurality of conductive digits and the second plurality of conductive digits collectively form a set of digits, where the width of a first digit in the set of digits is non-uniform with respect to a second digit in the set of digits.
Abstract translation: 公开了具有变化宽度的数字的交错电容器。 电容器的一个实施例包括以与第一多个导电数字互锁的方式定位的第一多个导电数字和第二多个导电数字，使得形成叉指结构。 第一组多个导电数字和第二多个导电数字共同形成一组数字，其中数字组中第一个数字的宽度相对于该组数字中的第二个数字是不均匀的。
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公开(公告)号：US08592943B2
公开(公告)日：2013-11-26
申请号：US13052293
申请日：2011-03-21
Applicant: Zhaoyin D. Wu , Xuewen Jiang , Parag Upadhyaya
Inventor： Zhaoyin D. Wu , Xuewen Jiang , Parag Upadhyaya
IPC: H01L21/00
CPC classification number: H01L27/08
Abstract: An inductor structure implemented within a semiconductor integrated circuit (IC) can include a coil of conductive material that includes a center terminal located at a midpoint of a length of the coil. The coil can be symmetrical with respect to a centerline bisecting the center terminal. The coil can include a first differential terminal and a second differential terminal each located at an end of the coil and opposite the center terminal. The inductor structure can include an isolation ring surrounding the coil. In some cases, the inductor structure can include a return line of conductive material positioned on the center line.
Abstract translation: 在半导体集成电路（IC）中实现的电感器结构可以包括导体材料的线圈，其包括位于线圈长度的中点处的中心端子。 线圈可相对于将中心线平分的中心线对称。 线圈可以包括第一差分端子和第二差分端子，每个端子位于线圈的端部并且与中心端子相对。 电感器结构可以包括围绕线圈的隔离环。 在一些情况下，电感器结构可以包括定位在中心线上的导电材料的返回线。
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公开(公告)号：US08427266B2
公开(公告)日：2013-04-23
申请号：US13052310
申请日：2011-03-21
Applicant: Zhaoyin D. Wu , Parag Upadhyahya , Xuewen Jiang , Jing Jing , Shuxian Wu
Inventor： Zhaoyin D. Wu , Parag Upadhyahya , Xuewen Jiang , Jing Jing , Shuxian Wu
IPC: H01F27/32
CPC classification number: H01F17/0006 , H01F2017/008 , H01L23/5225 , H01L23/5227 , H01L28/10 , H01L2924/0002 , H01L2924/00
Abstract: An inductor structure can be implemented within a semiconductor integrated circuit (IC). The inductor structure can include a coil of conductive material having a first terminal and a second terminal each located at an opposing end of the coil. The inductor structure can include a patterned ground shield including a plurality of fingers implemented within an IC process layer located between the coil of conductive material and a substrate of the IC. The inductor structure also can include an isolation wall formed to encompass the coil and the patterned ground shield. The isolation wall can be coupled to one end of each finger.
Abstract translation: 电感器结构可以在半导体集成电路（IC）内实现。 电感器结构可以包括具有第一端子和第二端子的导电材料的线圈，每个端子均位于线圈的相对端。 电感器结构可以包括图案化的接地屏蔽，其包括实现在位于导电材料的线圈和IC的衬底之间的IC处理层内的多个指状物。 电感器结构还可以包括形成为包围线圈和图案化接地屏蔽的隔离壁。 隔离壁可以联接到每个手指的一端。
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Patent Agency Ranking
公开(公告)号：US20120242446A1
公开(公告)日：2012-09-27
申请号：US13052310
申请日：2011-03-21
Applicant: Zhaoyin D. Wu , Parag Upadhyahya , Xuewen Jiang , Jing Jing , Shuxian Wu
Inventor： Zhaoyin D. Wu , Parag Upadhyahya , Xuewen Jiang , Jing Jing , Shuxian Wu
IPC: H01F27/29
CPC classification number: H01F17/0006 , H01F2017/008 , H01L23/5225 , H01L23/5227 , H01L28/10 , H01L2924/0002 , H01L2924/00
Abstract: An inductor structure can be implemented within a semiconductor integrated circuit (IC). The inductor structure can include a coil of conductive material having a first terminal and a second terminal each located at an opposing end of the coil. The inductor structure can include a patterned ground shield including a plurality of fingers implemented within an IC process layer located between the coil of conductive material and a substrate of the IC. The inductor structure also can include an isolation wall formed to encompass the coil and the patterned ground shield. The isolation wall can be coupled to one end of each finger.
Abstract translation: 电感器结构可以在半导体集成电路（IC）内实现。 电感器结构可以包括具有第一端子和第二端子的导电材料的线圈，每个端子均位于线圈的相对端。 电感器结构可以包括图案化的接地屏蔽，其包括实现在位于导电材料的线圈和IC的衬底之间的IC处理层内的多个指状物。 电感器结构还可以包括形成为包围线圈和图案化接地屏蔽的隔离壁。 隔离壁可以联接到每个手指的一端。
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公开(公告)号：US08828224B2
公开(公告)日：2014-09-09
申请号：US13144865
申请日：2010-06-21
Applicant: Xuewen Jiang , Yukai Zhang , Yangshan Wu
Inventor： Xuewen Jiang , Yukai Zhang , Yangshan Wu
CPC classification number: C02F1/001 , B01D21/0012 , B01D21/0045 , B01D21/0084 , B01D21/01 , B01D21/08 , B01D21/2411 , B01D21/245 , B01D21/2483 , B01D21/2494 , C02F1/24 , C02F1/40 , C02F1/52 , C02F2103/10 , C02F2103/365 , C02F2301/026
Abstract: There is disclosed a device for purifying oily wastewater, including a vertical tank of an atmospheric pressure, inside which a central coagulation reaction tube, a reverse cone-shaped cyclone flocculation stage, a suspended sludge filtering zone and a purified water commutation stage of inclined plates are included from bottom to top sequentially, oily wastewater is sequentially subjected to a coagulation reaction, suspended sludge filtering and a purified water commutation process and then discharged, a sludge collecting groove collects and guides the suspended sludge to a sludge concentrating zone for further sedimentation and concentration processes and then discharges it to external to the tank, in this way, the purification reaction, flocculation and fine filtration of wastewater and the sludge concentration process are integrated within the same wastewater purifying device. Thus, the device is equivalent to the existing wastewater pretreatment system plus a fine filtration system.
Abstract translation: 公开了一种用于净化含油废水的装置，包括一个大气压力的立式罐，其中中央凝结反应管，反锥形旋风絮凝段，悬浮污泥过滤区和倾斜板的纯化水换热段 从底部到顶部依次包括油性废水依次进行凝结反应，悬浮污泥过滤和纯化水换向，然后排出，污泥收集槽收集并引导悬浮污泥进入污泥浓缩区进行进一步沉淀， 浓缩过程，然后将其排放到罐外，以此方式将废水的净化反应，絮凝和精细过滤和污泥浓缩过程集成在同一废水净化装置内。 因此，该装置相当于现有的废水预处理系统和精细过滤系统。
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公开(公告)号：US06924761B2
公开(公告)日：2005-08-02
申请号：US10601038
申请日：2003-06-19
Applicant: Xuewen Jiang , Bobby B. Nikjou , Waleed Khalil , Syed R. Naqvi
Inventor： Xuewen Jiang , Bobby B. Nikjou , Waleed Khalil , Syed R. Naqvi
CPC classification number: H03M1/0682 , H03M1/687 , H03M1/765 , H03M1/785
Abstract: Briefly, in accordance with one embodiment of the invention, a differential digital-to-analog converter utilized in a transmitter path of a transceiver utilizes a differential R2R architecture. Such a differential digital-to-analog converter may be utilized in higher speed, lower power and higher resolution applications with a higher area efficiency, for example in a WCDMA application.
Abstract translation: 简而言之，根据本发明的一个实施例，在收发器的发射机路径中使用的差分数模转换器利用差分R2R架构。 这种差分数模转换器可以用于具有较高面积效率的更高速度，更低功率和更高分辨率的应用中，例如在WCDMA应用中。
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公开(公告)号：US08614599B1
公开(公告)日：2013-12-24
申请号：US12963154
申请日：2010-12-08
Applicant: Adebabay M. Bekele , Aman Sewani , Xuewen Jiang
Inventor： Adebabay M. Bekele , Aman Sewani , Xuewen Jiang
IPC: H03K17/687 , G06F1/32 , G05F1/46
CPC classification number: G06F1/26 , G06F1/32 , H03K2217/0054 , Y10T307/696 , Y10T307/724
Abstract: One embodiment of an integrated circuit includes a local circuit block, a first power supply for supplying power to a first terminal of the local circuit block, a second power supply for supplying power to a second terminal of the local circuit block, a first transmission gate coupled between the second terminal of the local circuit block and a current path from the second power supply, and a second transmission gate coupled between the current path from the second power supply and a gate of a p-type metal-oxide-semiconductor (PMOS) transistor in the first transmission gate, the second transmission gate including a single transistor.
Abstract translation: 集成电路的一个实施例包括本地电路块，用于向本地电路块的第一端子供电的第一电源，用于向本地电路块的第二端子供电的第二电源，第一传输门 耦合在本地电路块的第二端子和来自第二电源的电流路径之间，以及耦合在来自第二电源的电流路径和p型金属氧化物半导体（PMOS）的栅极之间的第二传输栅极 ）晶体管，第二传输门包括单个晶体管。
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公开(公告)号：US08218712B1
公开(公告)日：2012-07-10
申请号：US12796414
申请日：2010-06-08
Applicant: Xuewen Jiang , Adebabay M. Bekele
Inventor： Xuewen Jiang , Adebabay M. Bekele
IPC: H03K23/00
CPC classification number: H03K23/546
Abstract: A method and apparatus for dividing clock frequencies are disclosed. For example, a circuit according to one embodiment of includes a high-speed divider and a plurality of programmable dividers cascading with the high-speed divider, wherein the plurality of programmable dividers are of a lower speed than the high-speed divider.
Abstract translation: 公开了一种用于分频时钟频率的方法和装置。 例如，根据一个实施例的电路包括高速分配器和与高速分压器级联的多个可编程分频器，其中多个可编程分频器的速度比高速分频器低。
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