公开(公告)号：US09311211B2

公开(公告)日：2016-04-12

申请号：US13407572

申请日：2012-02-28

Applicant: Swarup Chatterjee ,  Kallol Saha Chowdhury ,  Somnath Sengupta

Inventor： Swarup Chatterjee ,  Kallol Saha Chowdhury ,  Somnath Sengupta

IPC: G06F15/00 ,  G06F11/34 ,  G06F15/02

CPC classification number: G06F11/3409 ,  G06F11/3414 ,  G06F11/3452 ,  G06F15/02 ,  G06F15/0216

Abstract: Systems and methods related to performance measurement and reporting are described. In one method, a first application is profiled in a first profiling session to generate a first parameter dataset related to performance of segments of the first application. A session report is created based on the first parameter dataset. Further, based in part on the session report, comments for one or more of the segments of the application are received. A consolidated report is then generated based on the first parameter dataset and the comments.

Abstract translation: 描述与性能测量和报告相关的系统和方法。 在一种方法中，在第一分析会话中对第一应用进行概要分析以生成与第一应用的段的性能相关的第一参数数据集。 会话报告基于第一个参数数据集创建。 此外，部分基于会话报告，收到对应用程序的一个或多个部分的评论。 然后根据第一个参数数据集和注释生成综合报告。

公开(公告)号：US20050164664A1

公开(公告)日：2005-07-28

申请号：US11079311

申请日：2005-03-14

Applicant: Daniel DiFonzo ,  Kenneth Hersey ,  Ernest Ekelman ,  Shuguang Chen ,  Louise Sengupta ,  Somnath Sengupta ,  Thomas Scholl

Inventor： Daniel DiFonzo ,  Kenneth Hersey ,  Ernest Ekelman ,  Shuguang Chen ,  Louise Sengupta ,  Somnath Sengupta ,  Thomas Scholl

IPC: H04B1/06 ,  H04L12/56 ,  H04W16/28 ,  H04W88/02

CPC classification number: H04W16/28 ,  H04L45/00 ,  H04W88/02

Abstract: A mesh type wireless communication network includes a plurality of nodes, each node having at least one dynamically directionally controllable communications link, and a network controller for dynamically changing the direction of the controllable communications links of the nodes to enable transmission of signals between the nodes. A hub type wireless communication network includes a hub node having at least one dynamically directionally controllable communications link, a plurality of remote nodes, and a network controller for dynamically controlling the direction of the communications link to enable transmission of signals between the hub node and the remote nodes. A method for transmitting communications signals in a mesh network includes the steps of providing a plurality of nodes for receiving communications signals, each having at least one dynamically directionally controllable communications link, and dynamically changing the direction of the controllable communications links of the nodes to enable transmission of the communications signals between the nodes. A method for transmitting communications signals in a hub network includes the steps of providing a hub of node for receiving communications signals, the hub node having at least one dynamically directionally controllable communications link, providing a plurality of remote nodes for exchanging the communications signals with the hub node, and dynamically changing the direction of the controllable communications links of the hub node to enable transmission of the communications signals between the hub node and the remote nodes.

Abstract translation: 网状无线通信网络包括多个节点，每个节点具有至少一个动态方向可控通信链路，以及网络控制器，用于动态地改变节点的可控通信链路的方向，以实现节点之间的信号传输。 集线器类型无线通信网络包括具有至少一个动态方向可控通信链路的集线器节点，多个远程节点和网络控制器，用于动态地控制通信链路的方向，以实现集线器节点与集线器节点之间的信号传输 远程节点。 一种用于在网状网络中发送通信信号的方法包括以下步骤：提供用于接收通信信号的多个节点，每个节点具有至少一个动态定向可控通信链路，并且动态地改变节点的可控通信链路的方向以使能 在节点之间传输通信信号。 一种用于在集线器网络中发送通信信号的方法包括以下步骤：提供用于接收通信信号的节点集线器，集线器节点具有至少一个动态方向可控通信链路，提供多个远程节点用于与 集线器节点，并且动态地改变集线器节点的可控通信链路的方向，以实现集线器节点和远程节点之间的通信信号的传输。

公开(公告)号：US06876279B2

公开(公告)日：2005-04-05

申请号：US10068512

申请日：2002-02-06

Applicant: Louise Sengupta ,  Steven C. Stowell ,  Yongfei Zhu ,  Somnath Sengupta ,  Luna H. Chiu ,  Xubai Zhang

Inventor： Louise Sengupta ,  Steven C. Stowell ,  Yongfei Zhu ,  Somnath Sengupta ,  Luna H. Chiu ,  Xubai Zhang

IPC: B32B7/02 ,  H01P1/18 ,  H01P3/00 ,  H01P3/02 ,  H01P3/06 ,  H01P3/08 ,  H01P3/12 ,  H01P3/16 ,  H01P7/06 ,  H01Q3/44 ,  H05K1/02 ,  H05K1/16

CPC classification number: H05K1/162 ,  H01P1/181 ,  H01P3/003 ,  H01P3/06 ,  H01P3/081 ,  H01P3/088 ,  H01P3/122 ,  H01P7/06 ,  H01Q3/44 ,  H05K1/024 ,  H05K2201/0187 ,  H05K2201/037 ,  H05K2203/105 ,  H05K2203/171

Abstract: A tunable dielectric structure includes a first layer of dielectric material, a second layer of dielectric material positioned adjacent to the first layer of dielectric material, with the second layer of dielectric material having a dielectric constant that is less than the dielectric constant of the first layer of dielectric material, and electrodes for applying a controllable voltage across the first dielectric material, thereby controlling a dielectric constant of the first dielectric material, wherein at least one of the electrodes is positioned between the first and second layers of dielectric material. The dielectric materials can be formed in various shapes and assembled in various orientations with respect to each other. The tunable dielectric structure is used in various devices including coaxial cables, cavity antennas, microstrip lines, coplanar lines, and waveguides.

Abstract translation: 可调电介质结构包括第一介电材料层，邻近第一介电材料层定位的第二介电材料层，第二介电材料层的介电常数小于第一层的介电常数 以及用于在第一介电材料上施加可控电压的电极，从而控制第一介电材料的介电常数，其中至少一个电极位于第一和第二介电层之间。 介电材料可以形成为各种形状并且以各种取向相对于彼此组装。 可调电介质结构用于包括同轴电缆，空腔天线，微带线，共面线和波导在内的各种装置。

公开(公告)号：US06686814B2

公开(公告)日：2004-02-03

申请号：US10223745

申请日：2002-08-19

Applicant: Luna H. Chiu ,  Yongfei Zhu ,  Xubai Zhang ,  Steven C. Stowell ,  Andrey Kozyrev ,  Somnath Sengupta ,  Louise Sengupta

Inventor： Luna H. Chiu ,  Yongfei Zhu ,  Xubai Zhang ,  Steven C. Stowell ,  Andrey Kozyrev ,  Somnath Sengupta ,  Louise Sengupta

IPC: H01P118

CPC classification number: H01P1/2016 ,  H01P1/181

Abstract: A voltage tunable dielectric varactor includes a substrate having a low dielectric constant and having generally planar surface, a tunable ferroelectric layer positioned on the generally planar surface of the substrate, and first and second electrodes positioned on a surface of the tunable ferroelectric layer opposite the generally planar surface of the substrate. The first and second electrodes are separated to form a gap therebetween. The varactor includes an input for receiving a radio frequency signal and an output for delivering the radio frequency signal. A bias voltage applied to the electrodes changes the capacitance of the varactor between the input and output thereof. Phase shifters and filters that include the varactor are also described.

Abstract translation: 电压可调介质变容二极管包括具有低介电常数且具有大体上平坦表面的基板，位于基板的大体平坦表面上的可调铁电层，以及位于可调谐铁电层的表面上的第一和第二电极， 基板的平面。 分离第一和第二电极以在它们之间形成间隙。 变容二极管包括用于接收射频信号的输入和用于传送射频信号的输出。 施加到电极的偏置电压改变变容二极管的输入和输出之间的电容。 还描述了包括变容二极管的移相器和滤波器。

公开(公告)号：US06683516B2

公开(公告)日：2004-01-27

申请号：US10068707

申请日：2002-02-06

Applicant: Luna H. Chiu ,  Yongfei Zhu ,  Xubai Zhang ,  Steven C. Stowell ,  Andrey Kozyrev ,  Somnath Sengupta ,  Louise Sengupta

Inventor： Luna H. Chiu ,  Yongfei Zhu ,  Xubai Zhang ,  Steven C. Stowell ,  Andrey Kozyrev ,  Somnath Sengupta ,  Louise Sengupta

IPC: H01P706

CPC classification number: H05K1/162 ,  H01P1/181 ,  H01P3/003 ,  H01P3/06 ,  H01P3/081 ,  H01P3/088 ,  H01P3/122 ,  H01P7/06 ,  H01Q3/44 ,  H05K1/024 ,  H05K2201/0187 ,  H05K2201/037 ,  H05K2203/105 ,  H05K2203/171

Abstract: A tunable dielectric structure includes a first layer of dielectric material, a second layer of dielectric material positioned adjacent to the first layer of dielectric material, with the second layer of dielectric material having a dielectric constant that is less than the dielectric constant of the first layer of dielectric material, and electrodes for applying a controllable voltage across the first dielectric material, thereby controlling a dielectric constant of the first dielectric material, wherein at least one of the electrodes is positioned between the first and second layers of dielectric material. The dielectric materials can be formed in various shapes and assembled in various orientations with respect to each other. The tunable dielectric structure is used in various devices including coaxial cables, cavity antennas, microstrip lines, coplanar lines, and waveguides.

Abstract translation: 可调电介质结构包括第一介电材料层，邻近第一介电材料层定位的第二介电材料层，第二介电材料层的介电常数小于第一层的介电常数 以及用于在第一介电材料上施加可控电压的电极，从而控制第一介电材料的介电常数，其中至少一个电极位于第一和第二介电层之间。 介电材料可以形成为各种形状并且以各种取向相对于彼此组装。 可调电介质结构用于包括同轴电缆，空腔天线，微带线，共面线和波导在内的各种装置。

公开(公告)号：US06531936B1

公开(公告)日：2003-03-11

申请号：US09419126

申请日：1999-10-15

Applicant: Luna H. Chiu ,  Yongfei Zhu ,  Xubai Zhang ,  Steven C. Stowell ,  Andrey Kozyrev ,  Somnath Sengupta ,  Louise Sengupta

Inventor： Luna H. Chiu ,  Yongfei Zhu ,  Xubai Zhang ,  Steven C. Stowell ,  Andrey Kozyrev ,  Somnath Sengupta ,  Louise Sengupta

IPC: H01P300

CPC classification number: H01P1/2016 ,  H01P1/181

Abstract: A voltage tunable dielectric varactor includes a substrate having a low dielectric constant and having generally planar surface, a tunable ferroelectric layer positioned on the generally planar surface of the substrate, and first and second electrodes positioned on a surface of the tunable ferroelectric layer opposite the generally planar surface of the substrate. The first and second electrodes are separated to form a gap therebetween. The varactor includes an input for receiving a radio frequency signal and an output for delivering the radio frequency signal. A bias voltage applied to the electrodes changes the capacitance of the varactor between the input and output thereof. Phase shifters and filters that include the varactor are also described.

公开(公告)号：US20120290168A1

公开(公告)日：2012-11-15

申请号：US13104629

申请日：2011-05-10

Applicant: Soumen De ,  Pattada A. Kallappa ,  Pulak Bandyopadhyay ,  Siddhartha Mukhopadhyay ,  Somnath Sengupta ,  Alok Kanti Deb

Inventor： Soumen De ,  Pattada A. Kallappa ,  Pulak Bandyopadhyay ,  Siddhartha Mukhopadhyay ,  Somnath Sengupta ,  Alok Kanti Deb

IPC: G06F19/00 ,  G06F17/10

CPC classification number: G05B17/02 ,  G05B21/02 ,  G05B23/0254

Abstract: A method and system for using Equivalent Time Sampling to improve the effective sampling rate of sensor data, and using the improved-resolution data for diagnosis and control. Data samples from existing sensors are provided, where the sampling rate of the existing sensors is not sufficient to accurately characterize the parameters being measured. High-resolution data sets are reconstructed using Equivalent Time Sampling. High-resolution input data sets are used in a system model to simulate the performance of the system being measured. Results from the system model, and high-resolution output data sets from Equivalent Time Sampling, are provided to an estimator, which provides accurate estimation of measured quantities and estimation of quantities not measured. Output from the estimator is used for fault diagnosis and control of the system being measured.

Abstract translation: 一种使用等效时间采样来提高传感器数据有效采样率的方法和系统，并使用改进的分辨率数据进行诊断和控制。 提供来自现有传感器的数据样本，其中现有传感器的采样速率不足以准确地表征所测量的参数。 使用等效时间采样重建高分辨率数据集。 在系统模型中使用高分辨率输入数据集来模拟被测系统的性能。 来自系统模型的结果和等效时间采样的高分辨率输出数据集提供给估计器，该估计器提供测量量的准确估计和未测量的量的估计。 估计器的输出用于正在测量的系统的故障诊断和控制。

公开(公告)号：US07805767B2

公开(公告)日：2010-10-05

申请号：US12246281

申请日：2008-10-06

Applicant: Michael McElroy ,  Eric Hoenes ,  Louise Sengupta ,  Somnath Sengupta ,  Valent Horvatich ,  Allister McNeish ,  Joseph Wesley Coltman, III

Inventor： Michael McElroy ,  Eric Hoenes ,  Louise Sengupta ,  Somnath Sengupta ,  Valent Horvatich ,  Allister McNeish ,  Joseph Wesley Coltman, III

IPC: F41H5/00 ,  F41H1/02 ,  F41H5/04 ,  F41H5/02

CPC classification number: F41H5/0428 ,  F41H1/02

Abstract: A body armor plate is configured to provide ballistics protection to a wearer of the plate. For example, the plate may be configured to protect the upper torso of the wearer from high-speed, ballistic projectiles like bullets, shrapnel, and/or other projectiles. In some implementations, the plate may include one or more electronic modules formed integrally therewith. Formation of the electronic modules integrally with the plate may enhance the functionality of the plate, may enhance the convenience (e.g., the form factor, the weight, the portability, etc.) of the electronics modules, robustness of the electronics modules, and/or other aspects of the electronics modules. The combination of the plate and the electronics modules may specifically provide various enhancements to, for example, military or law enforcement personnel that rely on the plate for ballistics protection.

Abstract translation: 身体装甲板被配置成为板的穿着者提供弹道保护。 例如，板可以被配置为保护佩戴者的上身免受高速弹道弹射弹，如子弹，弹片和/或其它射弹。 在一些实施方案中，板可以包括与其一体形成的一个或多个电子模块。 与板一体形成电子模块可以增强板的功能，可以增强电子模块的便利性（例如，形状因子，重量，便携性等），电子模块的稳健性和/ 或电子模块的其他方面。 板和电子模块的组合可以具体地提供对依赖于板的军事或执法人员进行弹道保护的各种增强。

公开(公告)号：US20100083428A1

公开(公告)日：2010-04-08

申请号：US12246281

申请日：2008-10-06

Applicant: Michael McElroy ,  Eric Hoenes ,  Louise Sengupta ,  Somnath Sengupta ,  Valent Horvatich ,  Allister McNeish ,  Joseph Wesley Coltman, III

Inventor： Michael McElroy ,  Eric Hoenes ,  Louise Sengupta ,  Somnath Sengupta ,  Valent Horvatich ,  Allister McNeish ,  Joseph Wesley Coltman, III

IPC: A41D13/00

CPC classification number: F41H5/0428 ,  F41H1/02

Abstract: A body armor plate is configured to provide ballistics protection to a wearer of the plate. For example, the plate may be configured to protect the upper torso of the wearer from high-speed, ballistic projectiles like bullets, shrapnel, and/or other projectiles. In some implementations, the plate may include one or more electronic modules formed integrally therewith. Formation of the electronic modules integrally with the plate may enhance the functionality of the plate, may enhance the convenience (e.g., the form factor, the weight, the portability, etc.) of the electronics modules, robustness of the electronics modules, and/or other aspects of the electronics modules. The combination of the plate and the electronics modules may specifically provide various enhancements to, for example, military or law enforcement personnel that rely on the plate for ballistics protection.

Abstract translation: 身体装甲板被配置成为板的穿着者提供弹道保护。 例如，板可以被配置为保护佩戴者的上身免受高速弹道弹射弹，如子弹，弹片和/或其它射弹。 在一些实施方案中，板可以包括与其一体形成的一个或多个电子模块。 与板一体形成电子模块可以增强板的功能，可以增强电子模块的便利性（例如，形状因子，重量，便携性等），电子模块的稳健性和/ 或电子模块的其他方面。 板和电子模块的组合可以具体地提供对依赖于板的军事或执法人员进行弹道保护的各种增强。

公开(公告)号：US06727535B1

公开(公告)日：2004-04-27

申请号：US09434433

申请日：1999-11-04

Applicant: Louise C. Sengupta ,  Steven C. Stowell ,  Yongfei Zhu ,  Somnath Sengupta

Inventor： Louise C. Sengupta ,  Steven C. Stowell ,  Yongfei Zhu ,  Somnath Sengupta

IPC: H01L2976

CPC classification number: H01L27/016 ,  H01G7/06 ,  H01L29/93

Abstract: A voltage tunable dielectric varactor includes a tunable ferroelectric layer and first and second non-tunable dielectric layers. First and second electrodes positioned adjacent to the tunable ferroelectric layer form a tunable capacitor. A third electrode is positioned adjacent to the first non-tunable dielectric layer such that the third and first electrodes and the first non-tunable dielectric layer form a first blocking capacitor. A fourth electrode is positioned adjacent to the second non-tunable dielectric layer such that the fourth and second electrodes and the second non-tunable dielectric layer form a second blocking capacitor. The first and second electrodes can be positioned on a surface of the tunable ferroelectric layer opposite the generally planar surface of the substrate, with the first and second electrodes being separated to form a gap. The first and second non-tunable dielectric layers can also be positioned on the generally planar surface of the substrate. The third electrode can be positioned on the surface of the first non-tunable dielectric layer opposite the generally planar surface of the substrate such that the third and first electrodes form a second gap. The fourth electrode can be positioned on the surface of the second non-tunable dielectric layer opposite the generally planar surface of the substrate such that the fourth and second electrodes form a third gap.

Abstract translation: 电压可调介质变容二极管包括可调谐铁电层和第一和第二不可调电介质层。 位于与可调谐铁电体层相邻的第一和第二电极形成可调电容器。 第三电极定位成与第一非可调电介质层相邻，使得第三电极和第一电极和第一非可调电介质层形成第一阻塞电容器。 第四电极定位成与第二非可调电介质层相邻，使得第四和第二电极和第二非可调电介质层形成第二阻塞电容器。 第一和第二电极可以位于与基板的大致平坦的表面相对的可调谐铁电层的表面上，其中第一和第二电极被分离以形成间隙。 第一和第二非可调电介质层也可以位于基底的大致平坦的表面上。 第三电极可以位于与基板的大致平坦的表面相对的第一非可调电介质层的表面上，使得第三和第一电极形成第二间隙。 第四电极可以位于与基板的大致平坦的表面相对的第二非可调电介质层的表面上，使得第四和第二电极形成第三间隙。