公开(公告)号：US20070210006A1

公开(公告)日：2007-09-13

申请号：US11466636

申请日：2006-08-23

Applicant: Sadhana Suresh Rayalu ,  Pawan Kumar ,  Siddharth Ulhas Meshram ,  Amit Kumar Bansiwal ,  Nitin Kumar Labhsetwar ,  Rishi Narayan Singh ,  Sukumar Devotta

Inventor： Sadhana Suresh Rayalu ,  Pawan Kumar ,  Siddharth Ulhas Meshram ,  Amit Kumar Bansiwal ,  Nitin Kumar Labhsetwar ,  Rishi Narayan Singh ,  Sukumar Devotta

IPC: C02F1/42

CPC classification number: B01J20/186 ,  C01B39/026 ,  C02F1/281 ,  C02F2101/103 ,  C02F2103/06

Abstract: Present invention deals with cost-effective surface-modified zeolite materials developed from commercial zeolites and flyash-based zeolites by treating with surface modifiers like hexadecyltrimethyl ammonium bromide (HDTMA-Br). The formation of zeolitic materials with anionic characteristics requires treatment with a surfactant with initial concentrations greater than its critical micelle concentration (CMC). The sorption of oxyanions on the surfactant-modified zeolite (SMZ) is attributed to surface complexation and surface precipitation. Incorporation of metal ions on SMZ showed improved anion uptake for dearsenification of water due to synergistic effects and is able to meet the stringent target of 10 ppb of As on potable water being adopted by most countries. High selectivity, faster kinetics and high adsorption capacity ensures cost effectiveness of this product as compared to other low-cost products for dearsenification. Zeolite analogues with anionic characteristics have been developed for their applications for removal of arsenic from water. The material developed can also be used to remove other anions like chromium and selenium.

Abstract translation: 本发明涉及通过用诸如十六烷基三甲基溴化铵（HDTMA-Br）的表面改性剂处理从商业沸石和飞灰基沸石开发的经济有效的表面改性沸石材料。 具有阴离子特性的沸石材料的形成需要用初始浓度大于其临界胶束浓度（CMC）的表面活性剂进行处理。 氧杂阴离子对表面活性剂改性沸石（SMZ）的吸附归因于表面络合和表面沉淀。 金属离子在SMZ上的结合表现出改善的阴离子吸收，由于协同作用而使水脱水，并且能够达到大部分国家所采用的10 ppb As对饮用水的严格目标。 与其他低成本脱砷产品相比，高选择性，更快的动力学和高吸附能力确保了该产品的成本效益。 已经开发了具有阴离子特性的沸石类似物用于从水中除去砷的应用。 开发的材料也可用于除去其他阴离子如铬和硒。

公开(公告)号：US20180139112A1

公开(公告)日：2018-05-17

申请号：US15813521

申请日：2017-11-15

Applicant: Robert Davis ,  Nitin Kumar ,  Justin George

Inventor： Robert Davis ,  Nitin Kumar ,  Justin George

IPC: H04L12/26

CPC classification number: H04L43/062 ,  G06Q30/0242 ,  H04L43/067 ,  H04L43/08

Abstract: A system and method for dynamically obtaining data associated with a performance metric associated with access devices associated with a resource provider in a specific geographic location and comparing it to data associated with the performance of other access devices associated with another resource provider is disclosed. A processing server computer can perform the comparison and may provide the comparison to a user device, so that corrective action, if any, may be taken.

公开(公告)号：US20170063240A1

公开(公告)日：2017-03-02

申请号：US14833467

申请日：2015-08-24

Applicant: Nitin Kumar ,  Markus Ziegler ,  Andrew Johnsen

Inventor： Nitin Kumar ,  Markus Ziegler ,  Andrew Johnsen

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M1/44 ,  H02M3/335 ,  H02M2001/0006 ,  H02M2001/348

Abstract: A DC-DC flyback converter includes a transformer and a switching component connected between the transformer and a ground. The switching component controls current flow through the primary winding of the transformer. A snubber circuit is connected between ground and the connection between the transformer and the switching component. The snubber circuit reduces transient voltage spikes across the switching component. A capacitive component of the snubber circuit provides stability for a primary side auxiliary output voltage while maintaining power factor and THD performance.

Abstract translation: DC-DC反激转换器包括变压器和连接在变压器和地之间的开关元件。 开关元件控制通过变压器初级绕组的电流。 缓冲电路连接在地和变压器与开关元件之间的连接处。 缓冲电路减少了开关元件上的瞬态电压尖峰。 缓冲电路的电容分量为初级侧辅助输出电压提供稳定性，同时保持功率因数和THD性能。

公开(公告)号：US09250172B2

公开(公告)日：2016-02-02

申请号：US14429706

申请日：2013-09-20

Applicant: Jason L. Harris ,  Christopher J. Hess ,  Nitin Kumar Jain ,  Diane M. Francis ,  Thomas E. Albrecht ,  Tina Denise Hunter

Inventor： Jason L. Harris ,  Christopher J. Hess ,  Nitin Kumar Jain ,  Diane M. Francis ,  Thomas E. Albrecht ,  Tina Denise Hunter

IPC: G06F19/00 ,  G01N5/04

CPC classification number: G01N5/04 ,  G06F19/00 ,  G06F19/3475 ,  G06F19/3481 ,  G06N5/04 ,  G16H50/70

Abstract: Various systems and methods for predicting metabolic and bariatric surgery outcomes are provided. The systems and methods can also provide predictions for non-surgical metabolic and bariatric treatments. In general, a user can receive predictive outcomes of multiple bariatric procedures that could be performed on a patient. In one embodiment, a user can electronically access a metabolic and bariatric surgery outcome prediction system, e.g., using one or more web pages. The system can provide predictive outcomes of one or more different bariatric surgeries for the patient based on data gathered from the user and on historical data regarding outcomes of the different bariatric surgeries. The system can additionally provide predictive outcomes for not having any treatment and/or a comparison of the predictive outcomes of the one or more different bariatric surgeries to the predictive outcomes for not having any treatment.

Abstract translation: 提供了用于预测代谢和减肥手术结果的各种系统和方法。 系统和方法还可以为非手术代谢和减肥治疗提供预测。 通常，用户可以接收可以对患者进行的多个减肥手术的预测结果。 在一个实施例中，用户可以电子地访问代谢和减肥手术结果预测系统，例如使用一个或多个网页。 该系统可以基于从用户收集的数据和关于不同肥胖症手术的结果的历史数据，为患者提供一个或多个不同的肥胖症手术的预测结果。 该系统还可以提供不具有任何治疗和/或将一种或多种不同的肥胖症手术的预测结果与未进行任何治疗的预测结果进行比较的预测结果。

公开(公告)号：US09021587B2

公开(公告)日：2015-04-28

申请号：US13283353

申请日：2011-10-27

Applicant: Nitin Kumar Goel ,  Kenneth D. Johnson ,  Matthew Ryan Miller ,  Navin Narayan Pai ,  Grzegorz M. Wroblewski ,  Gregory Justice Riggs

Inventor： Nitin Kumar Goel ,  Kenneth D. Johnson ,  Matthew Ryan Miller ,  Navin Narayan Pai ,  Grzegorz M. Wroblewski ,  Gregory Justice Riggs

IPC: G06F21/00 ,  G06F21/57

CPC classification number: G06F21/577 ,  G06F2221/034

Abstract: The subject disclosure is directed towards detecting software vulnerabilities in an isolated computing environment. In order to evaluate each input submission from an external computer, a plurality of tasks are automatically generated for execution on one or more computing units running within the isolated computing environment. Various configurations of the one or more computing units are defined in which each computing unit executes the plurality of tasks. A report is produced comprising results associated with such an execution.

Abstract translation: 主题公开旨在检测孤立计算环境中的软件漏洞。 为了评估来自外部计算机的每个输入提交，自动生成多个任务用于在孤立计算环境内运行的一个或多个计算单元上执行。 定义一个或多个计算单元的各种配置，其中每个计算单元执行多个任务。 制作了包含与此类执行相关联的结果的报告。

公开(公告)号：US08963447B2

公开(公告)日：2015-02-24

申请号：US13784711

申请日：2013-03-04

Applicant: Nitin Kumar ,  Shashank Bakre

Inventor： Nitin Kumar ,  Shashank Bakre

IPC: H05B37/02 ,  H05B41/36

CPC classification number: H05B41/36 ,  H05B41/2825

Abstract: A ballast configured to connect to a set of lamps to energize the set of lamps is provided. The ballast comprises an inverter circuit for generating an oscillating power signal, wherein the oscillating power signal has a frequency, and a resonant tank circuit electrically connected to the inverter circuit for receiving the oscillating power signal and therefrom providing a lamp current to the set of lamps. A resistance circuit is connected to the inverter circuit. The resistance circuit has a resistance that defines the frequency of the oscillating power signal generated by the inverter circuit. A current control circuit is connected to the resistance circuit for adjusting the resistance of the resistance circuit as a function of a number of lamps that are connected to the ballast.

Abstract translation: 提供了配置成连接到一组灯以激励该组灯的镇流器。 镇流器包括用于产生振荡功率信号的反相器电路，其中振荡功率信号具有频率，以及谐振回路电路，其电连接到逆变器电路，用于接收振荡功率信号，并从中提供灯电流到该组灯 。 电阻电路连接到逆变器电路。 电阻电路具有限定由逆变器电路产生的振荡功率信号的频率的电阻。 电流控制电路连接到电阻电路，用于根据连接到镇流器的灯的数量来调节电阻电路的电阻。

公开(公告)号：US08917729B1

公开(公告)日：2014-12-23

申请号：US13315119

申请日：2011-12-08

Applicant: Nitin Kumar ,  Alex Baban

Inventor： Nitin Kumar ,  Alex Baban

IPC: H04L12/28 ,  H04W88/16 ,  H04L12/701 ,  H04L12/781 ,  H04L12/24 ,  H04W8/18 ,  H04W40/00 ,  H04L12/723

CPC classification number: H04L45/00 ,  H04L41/0893 ,  H04L45/22 ,  H04L45/28 ,  H04L45/50 ,  H04L45/507 ,  H04L45/52 ,  H04W8/18 ,  H04W40/00 ,  H04W88/16

Abstract: Techniques are described for maintaining a forwarding information base (FIB) within a packet-forwarding engine (PFE) of a router, and programming a packet-forwarding integrated circuit (IC) with a hardware version of the FIB. Entries of the hardware version identify primary forwarding next hops and backup forwarding next hops for the LSPs, wherein the packet-forwarding IC includes a control logic module and internal selector block configured to produce a value indicating a state of the first physical link. The selector block outputs one of the primary forwarding next hop and the backup forwarding next hop of the entries for forwarding the MPLS packets based on the value in response to the packet-processing engine addressing one of the entries of the FIB for the LSPs. Packets are forwarded with the PFE to the one of the primary forwarding next hop and the backup forwarding next hop output by the selector block.

Abstract translation: 描述了用于在路由器的分组转发引擎（PFE）内维护转发信息库（FIB）的技术，并且利用FIB的硬件版本来编程分组转发集成电路（IC）。 硬件版本的条目识别LSP的主转发下一跳和后续转发，其中分组转发IC包括控制逻辑模块和内部选择器块，其被配置为产生指示第一物理链路的状态的值。 选择器块输出主要转发下一跳和用于转发MPLS分组的条目的备用转发下一跳，该响应于响应于分组处理引擎寻址用于LSP的FIB的条目中的一个的值。 分组与PFE一起转发到主转发下一跳和选择器块下一跳输出的备份转发。

公开(公告)号：US20140246984A1

公开(公告)日：2014-09-04

申请号：US13784711

申请日：2013-03-04

Applicant: Nitin Kumar ,  Shashank Bakre

Inventor： Nitin Kumar ,  Shashank Bakre

IPC: H05B41/36

CPC classification number: H05B41/36 ,  H05B41/2825

Abstract: A ballast configured to connect to a set of lamps to energize the set of lamps is provided. The ballast comprises an inverter circuit for generating an oscillating power signal, wherein the oscillating power signal has a frequency, and a resonant tank circuit electrically connected to the inverter circuit for receiving the oscillating power signal and therefrom providing a lamp current to the set of lamps. A resistance circuit is connected to the inverter circuit. The resistance circuit has a resistance that defines the frequency of the oscillating power signal generated by the inverter circuit. A current control circuit is connected to the resistance circuit for adjusting the resistance of the resistance circuit as a function of a number of lamps that are connected to the ballast.

Abstract translation: 提供了配置成连接到一组灯以激励该组灯的镇流器。 镇流器包括用于产生振荡功率信号的反相器电路，其中振荡功率信号具有频率，以及谐振回路电路，其电连接到逆变器电路，用于接收振荡功率信号，并从中提供灯电流到该组灯 。 电阻电路连接到逆变器电路。 电阻电路具有限定由逆变器电路产生的振荡功率信号的频率的电阻。 电流控制电路连接到电阻电路，用于根据连接到镇流器的灯的数量来调节电阻电路的电阻。

公开(公告)号：US08749162B2

公开(公告)日：2014-06-10

申请号：US13024443

申请日：2011-02-10

Applicant: Nitin Kumar ,  Shashank Bakre ,  Thomas J. Schalton

Inventor： Nitin Kumar ,  Shashank Bakre ,  Thomas J. Schalton

IPC: H05B37/02 ,  H05B41/24

CPC classification number: H05B41/2827 ,  H02M7/53832 ,  H05B41/42 ,  Y02B20/185

Abstract: A two level lighting ballast is provided, which includes a self-oscillating inverter circuit and a control circuit. The inverter includes an input; an output to selectively provide current to energize a lamp; a switching circuit operating at a switching frequency; a feedback transformer; and an impedance component. The feedback transformer is connected to the output, and drives the switching circuit based on the lamp current. The impedance component is connected in parallel with the feedback transformer, and is operated by the control circuit. When the control circuit enables the impedance component, the switching circuit operates in a first frequency range, and a first lamp current is provided. When the control circuit disables the impedance component, the switching circuit operates in a second frequency range, and a second lamp current is provided. The first frequency range is lower than the second, and the first lamp current is greater than the second.

Abstract translation: 提供了两级照明镇流器，其包括自振荡逆变器电路和控制电路。 逆变器包括一个输入端; 输出以选择性地提供电流以激励灯; 以开关频率工作的开关电路; 反馈变压器; 和阻抗分量。 反馈变压器连接到输出，并根据灯电流驱动开关电路。 阻抗元件与反馈变压器并联，由控制电路工作。 当控制电路使能阻抗分量时，开关电路在第一频率范围内工作，并提供第一灯电流。 当控制电路禁止阻抗分量时，开关电路在第二频率范围内工作，并提供第二灯电流。 第一个频率范围低于第二个频率范围，第一个灯电流大于第二个。

公开(公告)号：US20140049159A1

公开(公告)日：2014-02-20

申请号：US14064837

申请日：2013-10-28

Applicant: Nitin Kumar ,  Markus Ziegler ,  Shashank Bakre ,  Ayan Choudhury

Inventor： Nitin Kumar ,  Markus Ziegler ,  Shashank Bakre ,  Ayan Choudhury

IPC: H05B41/16 ,  H01J65/04

CPC classification number: H05B41/16 ,  H01J65/048 ,  H05B41/2806 ,  Y02B20/22

Abstract: A multi-strike ballast to ignite an electrodeless lamp is disclosed, and includes an inverter circuit, a protection circuit, and a controller. The inverter circuit, upon activation, sends an ignition pulse to the lamp. The inverter circuit shuts down upon receiving a deactivation signal, and activates upon receiving an activation signal, triggering another ignition pulse. The protection circuit senses a change in a voltage associated with the lamp. The sensed changed may indicate that the lamp has not yet ignited or that the lamp is broken. The controller receives the sensed change in voltage and, in response, sends a deactivation signal to the inverter circuit. The controller waits a predetermined time and then sends an activation signal to the inverter circuit. The controller repeats until a change in voltage associated with the lamp is not sensed, or until a predefined number of repeats occur, providing multiple ignition pulses to the lamp.

Abstract translation: 公开了一种点燃无电极灯的多冲击镇流器，包括逆变器电路，保护电路和控制器。 逆变器电路在激活时向灯发出点火脉冲。 逆变器电路在接收到去激活信号时关闭，并在接收到激活信号时激活，触发另一个点火脉冲。 保护电路检测与灯相关的电压的变化。 所感测到的变化可能指示灯还没有被点燃或灯被破坏。 控制器接收感测到的电压变化，作为响应，向逆变器电路发送去激活信号。 控制器等待预定时间，然后将激活信号发送到逆变器电路。 控制器重复，直到没有检测到与灯相关的电压变化，或直到发生预定数量的重复，向灯提供多个点火脉冲。