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1. 发明授权

US10600105B1 Interactive electronic assignment of services to providers based on custom criteria 有权
公开(公告)号：US10600105B1
公开(公告)日：2020-03-24
申请号：US16543402
申请日：2019-08-16
申请人： Rajiv Kumar
发明人： Rajiv Kumar
IPC分类号： G06Q10/10 , G06Q30/02 , G06Q10/06 , G06Q30/06 , G06N20/00 , G06Q50/10
摘要： A service provider matching system can receive service provider data and preferences, customer data and preferences, and a customer request for service and determine matching scores for one or more matching service providers. Based on a threshold value, the service providers with a matching score above the threshold can be presented to a customer for selection. Upon selection by a customer, an assisted interaction can take place between the customer and one or more selected service providers to agree to particular terms related to a requested service, book a service appointment, and track the progress until completion.

2. 发明授权

US09841778B2 Use of distributed generator (DG) inverters as STATCOMs for decreasing line losses 有权
公开(公告)号：US09841778B2
公开(公告)日：2017-12-12
申请号：US15229980
申请日：2016-08-05
申请人： Rajiv Kumar Varma
发明人： Rajiv Kumar Varma
IPC分类号： G05B19/042 , G05F1/66 , H01J3/38 , H02J3/38
CPC分类号： G05F1/66 , G05B19/0426 , G05B2219/40458 , G05B2219/50083 , H02J3/383 , H02J3/386
摘要： The invention provides systems, methods, and devices relating to the provision of system-wide coordinated control voltage regulation support in power transmission and distribution networks using multiple inverter based power generation facilities, which are coupled to the power transmission and distribution networks for minimizing transmission and distribution line losses. The invention uses a novel control method of inverter based Distributed Generators as Static Synchronous Compensator (STATCOM) in a way that provides a dynamic voltage regulation/control with the inverter capacity remaining after real power generation, thereby decreasing system line losses.

3. 发明授权

US09436200B2 Use of distributed generator (DG) inverters as statcoms for decreasing line losses 有权
标题翻译：使用分布式发电机（DG）逆变器作为减少线路损耗的statcom
公开(公告)号：US09436200B2
公开(公告)日：2016-09-06
申请号：US13836276
申请日：2013-03-15
申请人： Rajiv Kumar Varma
发明人： Rajiv Kumar Varma
IPC分类号： G06F1/26 , G05F1/66
CPC分类号： G05F1/66 , G05B19/0426 , G05B2219/40458 , G05B2219/50083 , H02J3/383 , H02J3/386
摘要： The invention provides systems, methods, and devices relating to the provision of system-wide coordinated control voltage regulation support in power transmission and distribution networks using multiple inverter based power generation facilities, which are coupled to the power transmission and distribution networks for minimizing transmission and distribution line losses. The invention uses a novel control method of inverter based Distributed Generators as Static Synchronous Compensator (STATCOM) in a way that provides a dynamic voltage regulation/control with the inverter capacity remaining after real power generation, thereby decreasing system line losses.
摘要翻译：本发明提供了与使用多个基于逆变器的发电设施的输电和配电网络中提供全系统协同控制电压调节支持相关的系统，方法和设备，其耦合到用于最小化传输的电力传输和配电网络，配电线损耗。本发明采用基于变频器的分布式发电机作为静态同步补偿器（STATCOM）的新颖控制方法，以实际发电后剩余的变频器容量提供动态电压调节/控制，从而降低系统线路损耗。

4. 发明授权

US09395345B2 Dust discrimination for sensing systems 有权
标题翻译：感应系统的灰尘识别
公开(公告)号：US09395345B2
公开(公告)日：2016-07-19
申请号：US13582846
申请日：2011-03-03
申请人： Rajiv Kumar Singh , Kemal Ajay
发明人： Rajiv Kumar Singh , Kemal Ajay
IPC分类号： G01N1/22 , G01N33/00 , G08B17/10
CPC分类号： G01N33/0027 , G01N1/2202 , G01N2001/2223 , G08B17/10 , G08B17/113
摘要： A sensing system and method for detecting particles in an air volume includes a main airflow path including an inlet from the air volume. Also included is a collection site within the main airflow path. The collection site is for drawing an air sample from the main airflow path. Additionally the system includes a means to induce a localized increase in particle speed at the collection site relative to air speed along the remainder of the main airflow path. The means to induce a localized increase includes an auxiliary airflow path from the main airflow path. The auxiliary airflow path has an exit upstream of the collection site. In an alternative form of the invention, the means to induce the localized increase in particle speed at the collection site comprises a venturi in the main airflow path with the collection site being disposed along the venturi.
摘要翻译：用于检测空气容积中的颗粒的感测系统和方法包括主空气路径，其包括来自空气体积的入口。还包括主要通风道内的收集站点。收集地点用于从主气流路径抽取空气样本。此外，该系统还包括一种方法，用于相对于沿着主气流路径的其余部分的空气速度引起收集位置处的粒子速度的局部增加。引起局部增加的手段包括从主气流路径的辅助气流路径。辅助气流路径在收集位置的上游具有出口。在本发明的替代形式中，诱导收集部位的颗粒速度的局部增加的方法包括在主气流路径中的文氏管，其中收集位置沿文丘里管布置。

5. 发明申请

US20160205513A1 SYSTEM AND METHOD FOR LOCATING AN INDIVIDUAL INDOORS BY A COMBINATION OF WIRELESS POSITIONING SENSORS 审中-公开
标题翻译：通过无线定位传感器组合定位个体室的系统和方法
公开(公告)号：US20160205513A1
公开(公告)日：2016-07-14
申请号：US14914503
申请日：2014-08-25
申请人： Rajiv Kumar CHOUDHRY
发明人： Rajiv Kumar CHOUDHRY
IPC分类号： H04W4/04 , H04W4/22 , G01C21/20
CPC分类号： H04W4/33 , G01C21/206 , H04W4/021 , H04W4/90
摘要： An indoor map is generated using a combination of signaling of a wireless router, and combining them with indoor location specific user walk-path data. The positioning data is sent to a network operator. In one embodiment, an 802.11 Router is mounted on a wall close to the ceiling with antennae tilted downwards and location address related information fed into the Router itself. The positioning map is transmitted to a cellular operator over a cellular transmission such as GSM, WCDMA LTE, etc. The signaling between smartphone and cellular RAT is reduced by mapping/converting the RSSI data with that of location specific walk-way data into a grid based format. The positioning data so generated is transferred periodically to an operator, who further transfers the data to a gateway manager. A gateway manager stores the data received from a smartphone user and provides it to authorized personnel in case of emergencies.
摘要翻译：使用无线路由器的信令的组合生成室内地图，并将其与室内位置特定用户步行路径数据组合。定位数据发送给网络运营商。在一个实施例中，802.11路由器安装在靠近天花板的墙壁上，天线向下倾斜，位置地址相关信息馈送到路由器本身。定位图通过诸如GSM，WCDMA LTE等的蜂窝传输传输给蜂窝运营商。智能手机和蜂窝RAT之间的信令通过将RSSI数据与位置特定步行数据的信号映射/转换成网格来减少基于格式。如此生成的定位数据被周期性地传送给操作员，操作者进一步将数据传送到网关管理器。网关管理员存储从智能手机用户接收的数据，并在紧急情况下将其提供给授权人员。

6. 发明申请

US20150162750A1 MULTIVARIABLE MODULATOR CONTROLLER FOR POWER GENERATION FACILITY 审中-公开
标题翻译：用于发电设备的多功能调制器控制器
公开(公告)号：US20150162750A1
公开(公告)日：2015-06-11
申请号：US14562008
申请日：2014-12-05
申请人： Rajiv Kumar VARMA
发明人： Rajiv Kumar VARMA
IPC分类号： H02J4/00
CPC分类号： H02J4/00 , H02J3/1821 , H02J3/1864 , H02J3/24 , H02J3/32 , H02J3/385 , H02J3/48 , H02J3/50 , H02J7/35 , Y02E10/38 , Y02E10/566 , Y02E10/58 , Y02E40/30 , Y10T307/549
摘要： Systems, methods, and devices relating to operating a power generation facility to contribute to the stability of the power transmission system. A controller operates on the power generation facility to modulate real power or reactive power or both in a decoupled manner to contribute to the stability of the power transmission system. Real power produced by the power generation facility can be increased or decreased between zero and the maximum real power available from the PV solar panels, as required by the power system. Reactive power from the power generation facility can be exchanged (injected or absorbed) and both increased or decreased as required by the power transmission system. For solar farms, the solar panels can be connected or disconnected, or operated at non-optimal power production to add or subtract real or reactive power to the power transmission system.
摘要翻译：与运行发电设备相关的系统，方法和设备，以有助于输电系统的稳定性。控制器对发电设备进行操作，以解耦方式调制有功功率或无功功率或两者，以有助于输电系统的稳定性。根据电力系统的要求，由发电设备产生的实际功率可以在零和从PV太阳能电池板获得的最大有功功率之间增加或减小。来自发电设备的无功功率可以根据电力传输系统的要求进行交换（注入或吸收），并增加或减少。对于太阳能农场来说，太阳能电池板可以连接或断开，或者以非最佳的电力生产运行，以增加或减少电力传输系统的实际或无功功率。

7. 发明申请

US20140085763A1 FAULT DETECTION AND SHORT CIRCUIT CURRENT MANAGEMENT TECHNIQUE FOR INVERTER BASED DISTRIBUTED GENERATORS (DG) 有权
标题翻译：基于逆变器分布式发电机故障检测和短路电流管理技术（DG）
公开(公告)号：US20140085763A1
公开(公告)日：2014-03-27
申请号：US13827979
申请日：2013-03-14
申请人： Rajiv Kumar VARMA , Shah Arifur Rahman
发明人： Rajiv Kumar VARMA , Shah Arifur Rahman
IPC分类号： H02H3/08
CPC分类号： H02H3/08 , H02H7/1227 , H02H7/20 , H02H7/28
摘要： Systems, methods, and devices relating to fault detection and short circuit current management support in power transmission and distribution networks using multiple inverter based power generation facilities. A fault detection process uses the waveshape (or the rate of change of the current) of the distributed generator output short circuit current to determine if a trip signal is required to disconnect the inverter based power generation facility from the transmission and distribution network. The process operates on DGs such as photovoltaic (PV) based solar farm. The present invention applies to the entire 24-hour period operation of inverter based DGs (e.g., solar farms, wind farms, fuel cell based DGs, etc.).
摘要翻译：使用多台基于逆变器的发电设备的输配电网络中的故障检测和短路电流管理相关的系统，方法和设备。故障检测过程使用分布式发电机输出短路电流的波形（或电流的变化率）来确定是否需要跳闸信号来将基于逆变器的发电设备与传输和分配网络断开连接。该过程在诸如基于光伏（PV）的太阳能农场的DG上运行。本发明适用于基于逆变器的DG（例如，太阳能农场，风力发电场，基于燃料电池的DG等）的整个24小时运行。

8. 发明申请

US20130281628A1 Copolymers and Polymer Blends Having Improved Refractive Indices 有权
$Copolymers and Polymer Blends Having Improved Refractive Indices$
标题翻译：具有改进的折射率的共聚物和聚合物共混物
公开(公告)号：US20130281628A1
公开(公告)日：2013-10-24
申请号：US13453123
申请日：2012-04-23
申请人： Rajiv Kumar Srivastava , James Louis DeRudder , Rajashakhar Totad , Robert Walter Venderbosch , Raja Krishnamurthy
发明人： Rajiv Kumar Srivastava , James Louis DeRudder , Rajashakhar Totad , Robert Walter Venderbosch , Raja Krishnamurthy
IPC分类号： C08L33/20 , C08F220/46
CPC分类号： C08F212/10 , C08F212/12 , C08L25/12 , C08L25/14 , C08L69/00 , C08F220/44 , C08F220/14 , C08F212/08
摘要： This disclosure relates generally to methods for the manufacture of transparent polymer compositions exhibiting refractive indices similar or even identical to the refractive index of polycarbonate. Also disclosed are polymer blends comprising the disclosed polymer compositions blended with one or more convention polycarbonate.
摘要翻译：本公开一般涉及制造透明聚合物组合物的方法，该组合物的折射率与聚碳酸酯的折射率相似或甚至相同。还公开了包含与一种或多种常规聚碳酸酯共混的所公开的聚合物组合物的聚合物共混物。

9. 发明申请

US20130199270A1 DUST DISCRIMINATION FOR SENSING SYSTEMS 有权
标题翻译：传感系统的污染鉴定
公开(公告)号：US20130199270A1
公开(公告)日：2013-08-08
申请号：US13582846
申请日：2011-03-03
申请人： Rajiv Kumar Singh , Kemal Ajay
发明人： Rajiv Kumar Singh , Kemal Ajay
IPC分类号： G01N33/00
CPC分类号： G01N33/0027 , G01N1/2202 , G01N2001/2223 , G08B17/10 , G08B17/113
摘要： A sensing system and method for detecting particles in an air volume includes a main airflow path including an inlet from the air volume. Also included is a collection site within the main airflow path. The collection site is for drawing an air sample from the main airflow path. Additionally the system includes a means to induce a localized increase in particle speed at the collection site relative to air speed along the remainder of the main airflow path. The means to induce a localized increase includes an auxiliary airflow path from the main airflow path. The auxiliary airflow path has an exit upstream of the collection site. In an alternative form of the invention, the means to induce the localized increase in particle speed at the collection site comprises a venturi in the main airflow path with the collection site being disposed along the venturi.
摘要翻译：用于检测空气容积中的颗粒的感测系统和方法包括主空气路径，其包括来自空气体积的入口。还包括主要通风道内的收集站点。收集地点用于从主气流路径抽取空气样本。此外，该系统还包括一种方法，用于相对于沿着主气流路径的其余部分的空气速度引起收集位置处的粒子速度的局部增加。引起局部增加的手段包括从主气流路径的辅助气流路径。辅助气流路径在收集位置的上游具有出口。在本发明的替代形式中，诱导收集部位的颗粒速度的局部增加的方法包括在主气流路径中的文氏管，其中收集位置沿文丘里管布置。

10. 发明授权

US08264899B2 Assistance in reset of data storage array 有权
标题翻译：协助重置数据存储阵列
公开(公告)号：US08264899B2
公开(公告)日：2012-09-11
申请号：US12621660
申请日：2009-11-19
申请人： Ashish Kumar , Rajiv Kumar Roy
发明人： Ashish Kumar , Rajiv Kumar Roy
IPC分类号： G11C7/00
CPC分类号： G11C7/20
摘要： A system is capable of assisting in reset of a data storage array including data storage array including one or more data storage array nodes. The system includes a control unit coupled to the data storage array configured to produce a control signal to reset the data storage array, and a reset unit communicatively coupled to the data storage array and the control unit configured to reset the data storage array by charge injection to the one or more data storage array nodes.
摘要翻译：一种系统能够帮助包括数据存储阵列的数据存储阵列的重置，包括一个或多个数据存储阵列节点。该系统包括耦合到数据存储阵列的控制单元，该数据存储阵列被配置为产生控制信号以复位数据存储阵列;以及复位单元，其通信地耦合到数据存储阵列，以及控制单元，其被配置为通过电荷注入来复位数据存储阵列到一个或多个数据存储阵列节点。

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