公开(公告)号：US10686363B2

公开(公告)日：2020-06-16

申请号：US14312951

申请日：2014-06-24

Applicant: Nitin Kumar ,  Markus Ziegler

Inventor： Nitin Kumar ,  Markus Ziegler

IPC: H02M1/32 ,  H02M1/36 ,  H02M3/337 ,  H05B45/50 ,  H02M1/00

Abstract: A no load detection and shutdown circuit in an isolated driver is provided. A no load condition is detected by primary side evaluation of a reflected voltage. If a determination is made that a no load condition is present, the no load detection circuit signals a half bridge driver of the driver to cease oscillations, shutting down the driver.

公开(公告)号：US20150357920A1

公开(公告)日：2015-12-10

申请号：US14301084

申请日：2014-06-10

Applicant: Ayan Choudhury ,  Nitin Kumar ,  Markus Ziegler

Inventor： Ayan Choudhury ,  Nitin Kumar ,  Markus Ziegler

IPC: H02M3/335 ,  H05B33/08

CPC classification number: H02M3/33507 ,  H02M3/3385 ,  H02M2001/007 ,  H05B33/08

Abstract: An inverter for a lighting device including one or more solid state light sources is used to power a secondary load, such as a cooling device, sensor, or control with an auxiliary power circuit that provides a selectable auxiliary voltage to the secondary load. The auxiliary power circuit includes a voltage regulation circuit and a voltage selection circuit. The voltage selection circuit provides a feedback voltage to the voltage regulation circuit which his indicative of auxiliary output voltage. The voltage regulation circuit operates based on the feedback voltage and a reference voltage to adjust the auxiliary voltage to a level that differs from the input voltage from the inverter.

Abstract translation: 用于包括一个或多个固态光源的照明装置的逆变器用于通过辅助电源电路为诸如冷却装置，传感器或控制器的次级负载供电，该辅助电源电路为次级负载提供可选择的辅助电压。 辅助电源电路包括电压调节电路和电压选择电路。 电压选择电路向调压电路提供反馈电压，其指示辅助输出电压。 电压调节电路基于反馈电压和参考电压进行工作，以将辅助电压调整到与逆变器的输入电压不同的电平。

公开(公告)号：US20140295518A1

公开(公告)日：2014-10-02

申请号：US14129270

申请日：2012-09-02

Applicant: Sadhana Suresh Rayalu ,  Tapan Chakrabarti ,  Meenal Vivek Joshi ,  Priti Ashok Mangrulkar ,  Nitin Kumar Labhsetwar ,  Renu Mahendra Singh Yadav ,  Chandan Prabhu ,  Satish Ramchandra Wate

Inventor： Sadhana Suresh Rayalu ,  Tapan Chakrabarti ,  Meenal Vivek Joshi ,  Priti Ashok Mangrulkar ,  Nitin Kumar Labhsetwar ,  Renu Mahendra Singh Yadav ,  Chandan Prabhu ,  Satish Ramchandra Wate

IPC: C12P3/00

CPC classification number: C12P3/00 ,  B01J35/004 ,  C01B3/06 ,  C01B32/40 ,  C01B32/60 ,  Y02E60/364

Abstract: The present invention is related to a process for generation of hydrogen and syngas based on biomimetic carbonation and photocatalysis. A path breaking way has been developed for generation of solar fuels in specific hydrogen by coupling biomimetic carbonation with photocatalysis. Efforts are being made worldwide to mimic the reaction for fixation of anthropogenic CO2 into calcium carbonate using carbonic anhydrase (CA) as a biocatalyst. CA is being employed to accelerate the rate of hydration of CO2 to form carbonate ions and proton. Presently carbonate is being precipitated from aqueous solution as calcium carbonate given a suitable saturation of calcium and carbonate ions by addition of appropriate buffer. A major breakthrough in the area of generation of solar fuels like hydrogen has been achieved by coupling biomimetic carbonation with photocatalysis. This approach may prove to be a revolutionary technical advancement required for hydrogen economy demanding carbon neutral hydrogen production. Also the production of hydrogen in addition to carbonates as end products during biomimetic carbonation may make the process commercially viable to be adopted by industries emitting carbon dioxide. The carbonate rich stream has been photocatalytically reduced to formaldehyde. This breakthrough thus opens new horizons in the area of carbon sequestration by virtue of the fact that end product of carbon sequestration is not only environmentally benign product of calcite but it would lead to the generation of clean energy including hydrogen, methane and methanol. Maximum hydrogen evolution has been observed up to 101.14 μmoles/mg of, free CA, 156.8 μmoles/mg of immobilised CA and 101.14 μmoles/mg of CA 6684.5 μmoles/mg of stabilised CA using TiO2/Zn/Pt as photocatalyst. The problem of using Zn as a metal donor has been overcome by illuminating the system. Hydrogen evolution to the tune of 84 μmoles/mg of CA has been observed for system with Zn as metal donor in the presence of Pt as co-catalyst with illumination.

公开(公告)号：US08819682B2

公开(公告)日：2014-08-26

申请号：US12522738

申请日：2007-01-23

Applicant: Nitin Kumar Agarwal ,  Michael Cronin ,  Nisha Patel

Inventor： Nitin Kumar Agarwal ,  Michael Cronin ,  Nisha Patel

IPC: G06F9/46 ,  G06F9/48 ,  H04M1/725

CPC classification number: G06F9/4843 ,  G06F2209/482 ,  H04M1/72583

Abstract: A method and system for launching multiple applications simultaneously on a device under the control of application switching framework so that the operating system is only running one task for all the applications is provided. A single task is run under the control of an operating system. An application manager is run within the task. One or more applications are launched within the task under the control of the application manager. One of the applications is made the current application by switching, under user control, among the launched applications. A list of application descriptors is maintained for all the launched applications, and when switching, the application descriptor of one of the applications is used for displaying the application to a user on a screen. Each application descriptor contains forms of the launched applications. Each of the application descriptors contains a tree of forms with one root or parent form. A form represents an image to be displayed to the user. The image consists of text, pictures, bitmaps, or menus.

Abstract translation: 一种在应用交换框架控制下在设备上同时启动多个应用程序的方法和系统，使得操作系统仅运行一个任务，为所有应用程序提供。 单个任务在操作系统的控制下运行。 任务中运行应用程序管理器。 在应用程序管理器的控制下，在任务内启动一个或多个应用程序。 其中一个应用程序通过在用户控制下在启动的应用程序之间进行切换而成为当前应用程序。 为所有启动的应用程序维护应用程序描述符的列表，并且在切换时，其中一个应用程序的应用程序描述符用于在屏幕上向用户显示应用程序。 每个应用程序描述符都包含已启动应用程序的形式。 每个应用程序描述符都包含一个具有一个根或父表单的表单树。 表单表示要显示给用户的图像。 图像由文本，图片，位图或菜单组成。

公开(公告)号：US08755815B2

公开(公告)日：2014-06-17

申请号：US12872703

申请日：2010-08-31

Applicant: Nitin Kumar

Inventor： Nitin Kumar

IPC: H04W64/00

CPC classification number: H04W4/023 ,  G01C21/20 ,  G01S5/0009 ,  G01S5/0242 ,  G01S5/0252 ,  H04W52/0225 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166

Abstract: A mobile computing device comprises a wireless transceiver and a processing circuit. The processing circuit is configured to identify a location, to identify a wireless access point within a predetermined distance of the location, to detect a wireless access point identifier using the wireless transceiver, to compare the detected wireless access point identifier to the identified wireless access point, and to initiate location determination based on the comparison.

Abstract translation: 移动计算设备包括无线收发器和处理电路。 处理电路被配置为识别位置，以识别位置的预定距离内的无线接入点，以使用无线收发器来检测无线接入点标识符，以将检测到的无线接入点标识符与所识别的无线接入点 并且基于比较来启动位置确定。

公开(公告)号：US08572541B2

公开(公告)日：2013-10-29

申请号：US12876138

申请日：2010-09-05

Applicant: Nitin Kumar Singh ,  Rajarshee P. Bharadwaj ,  Rolf Lagerquist ,  Alice Wang

Inventor： Nitin Kumar Singh ,  Rajarshee P. Bharadwaj ,  Rolf Lagerquist ,  Alice Wang

IPC: G06F17/50

CPC classification number: G06F17/5072 ,  G06F2217/02

Abstract: A method is provided that includes performing a free placement of a system design comprising a plurality of power domains, wherein the power domains are not constrained to physical regions, assigning a physical region to each of the power domains based on the free placement of cells in the power domains, performing a soft cluster placement of the system design with each power domain and corresponding physical region defined as a soft cluster, refining at least one physical region based on the soft cluster placement, redefining cells in at least one power domain based on the soft cluster placement of the cells and the corresponding physical region, and performing a hard cluster placement of the system design with each power domain and corresponding physical region defined as a hard cluster to generate final power domains.

Abstract translation: 提供了一种方法，其包括执行包括多个功率域的系统设计的自由放置，其中所述功率域不被约束到物理区域，基于所述功率域中的单元的自由放置来为每个功率域分配物理区域 功率域，执行具有每个功率域的系统设计的软集群布置以及被定义为软集群的相应物理区域，基于所述软集群布置来改进至少一个物理区域，基于所述软集群布置重新定义至少一个电源域中的小区，基于 单元的软集群放置和相应的物理区域，以及执行与每个功率域的系统设计的硬集群放置以及被定义为硬集群的对应的物理区域以产生最终的电力域。

公开(公告)号：US08551560B2

公开(公告)日：2013-10-08

申请号：US12471310

申请日：2009-05-22

Applicant: Jinhong Tong ,  Zhi-Wen Sun ,  Chi-I Lang ,  Nitin Kumar ,  Bob Kong ,  Zachary Fresco

Inventor： Jinhong Tong ,  Zhi-Wen Sun ,  Chi-I Lang ,  Nitin Kumar ,  Bob Kong ,  Zachary Fresco

IPC: C23C18/18 ,  C23C18/34 ,  C23C18/36 ,  C23C18/50

CPC classification number: H01L21/288 ,  C23C18/1605 ,  C23C18/168 ,  C23C18/50 ,  H01L21/0332 ,  H01L21/3105 ,  H01L21/76829 ,  H01L21/76849

Abstract: Methods for improving selective deposition of a capping layer on a patterned substrate are presented, the method including: receiving the patterned substrate, the patterned substrate including a conductive region and a dielectric region; forming a molecular masking layer (MML) on the dielectric region; preparing an electroless (ELESS) plating bath, where the ELESS plating bath includes: a cobalt (Co) ion source: a complexing agent: a buffer: a tungsten (W) ion source: and a reducing agent; and reacting the patterned substrate with the ELESS plating bath for an ELESS period at an ELESS temperature and an ELESS pH so that the capping layer is selectively formed on the conductive region. In some embodiments, methods further include a pH adjuster for adjusting the ELESS pH to a range of approximately 9.0 pH to 9.2 pH. In some embodiments, the pH adjuster is tetramethylammonium hydroxide (TMAH). In some embodiments, the MML is hydrophilic.

Abstract translation: 提出了用于改善在图案化衬底上的覆盖层的选择性沉积的方法，所述方法包括：接收图案化衬底，所述图案化衬底包括导电区域和电介质区域; 在介电区上形成分子屏蔽层（MML）; 制备无电镀（ELESS）电镀浴，其中ELESS电镀浴包括：钴（Co）离子源：络合剂：缓冲剂：钨（W）离子源和还原剂; 并在ELESS温度和ELESS pH下使图案化衬底与ELESS电镀浴反应ELESS周期，从而在导电区域上选择性地形成覆盖层。 在一些实施方案中，方法还包括用于将ELESS pH调节至约9.0 pH至9.2 pH范围的pH调节剂。 在一些实施方案中，pH调节剂是氢氧化四甲基铵（TMAH）。 在一些实施方案中，MML是亲水的。

公开(公告)号：US08547029B2

公开(公告)日：2013-10-01

申请号：US13352429

申请日：2012-01-18

Applicant: Nitin Kumar ,  Shashank Bakre ,  Driss Baba

Inventor： Nitin Kumar ,  Shashank Bakre ,  Driss Baba

IPC: H05B37/00

CPC classification number: H05B41/3927

Abstract: A ballast for dimming a lamp is provided. The ballast includes an inverter circuit for providing a lamp current for energizing the lamp and a dim interface for receiving an input indicative of a selected lighting level. A control circuit is connected to the dim interface for generating a pulse-width-modulated signal having a duty cycle corresponding to the selected lighting level. A switching network is connected to the control circuit for receiving the pulse-width-modulated signal. The switching network operates between a conductive state and a non-conductive state as a function of the pulse-width-modulated signal. An impedance device is connected across the switching network and is configured for connecting in series with the lamp so that the impedance device receives the lamp current when the switching network is operating in the non-conductive state and the lamp current bypasses the capacitor when the switching network is operating in the conductive state.

Abstract translation: 提供了用于调光灯的镇流器。 镇流器包括用于提供用于激励灯的灯电流的逆变器电路和用于接收指示所选择的照明电平的输入的暗接口。 控制电路连接到暗接口，用于产生具有对应于所选择的照明电平的占空比的脉冲宽度调制信号。 开关网络连接到用于接收脉冲宽度调制信号的控制电路。 开关网络作为脉冲宽度调制信号的函数在导通状态和非导通状态之间工作。 阻抗装置连接在开关网络两端，被配置为与灯串联连接，使得阻抗装置在开关网络工作在非导通状态时接收灯电流，并且当电流切换时灯电流旁路电容器 网络工作在导通状态。

公开(公告)号：US08503428B2

公开(公告)日：2013-08-06

申请号：US12726687

申请日：2010-03-18

Applicant: Sandeep Bajaj ,  Murtuza Attarwala ,  Nitin Kumar ,  David Hahm

Inventor： Sandeep Bajaj ,  Murtuza Attarwala ,  Nitin Kumar ,  David Hahm

IPC: H04L12/28

CPC classification number: H04L49/25 ,  H04L49/1515 ,  H04L63/0227

Abstract: A network device component receives traffic, determines whether the traffic is host bound traffic or non-host bound traffic, and classifies, based on a user-defined classification scheme, the traffic when the traffic is host bound traffic. The network device component also assigns, based on the classification, the classified host bound traffic to a queue associated with network device component for forwarding the classified host bound traffic to a host component of the network device.

Abstract translation: 网络设备组件接收流量，确定流量是主机绑定流量还是非主机绑定流量，并根据用户定义的分类方案对流量进行主机绑定流量分类。 网络设备组件还基于分类将分类的主机绑定业务分配给与网络设备组件相关联的队列，用于将分类的主机绑定业务转发到网络设备的主机组件。

公开(公告)号：US08487555B2

公开(公告)日：2013-07-16

申请号：US13105095

申请日：2011-05-11

Applicant: Nitin Kumar ,  Shashank Bakre

Inventor： Nitin Kumar ,  Shashank Bakre

IPC: H05B37/02

CPC classification number: H05B41/42 ,  H05B37/0263

Abstract: A bi-level lamp ballast to selectively operate two lamps is provided. The ballast includes a control circuit having an input, connected to a switching network, and an output, which provides a particular control signal based on the state of the switching network. The ballast also includes respective lamp control switches, each having respective outputs. The first switch is connected to the output and a ballast power supply. In its first state, it connects the ballast power supply to its first output, and in its second state, it connects the ballast power supply to its second output. The second switch is connected to the output and a ground. In its first state, it connects the ground to its first output, and in its second state, it connects the ground to its second output. The state of each lamp control switch depends on the control signal generated by the control circuit.

Abstract translation: 提供了一种用于选择性地操作两个灯的双电平镇流器。 镇流器包括具有连接到开关网络的输入端和输出端的控制电路，该输出端基于开关网络的状态提供特定的控制信号。 镇流器还包括相应的灯控制开关，每个具有相应的输出。 第一个开关连接到输出和镇流器电源。 在其第一个状态下，它将镇流器电源连接到其第一个输出端，在其第二个状态下，将镇流器电源连接到其第二个输出端。 第二个开关连接到输出和地。 在其第一个状态下，它将地面连接到其第一个输出，而在第二个状态下，它将地面连接到其第二个输出。 每个灯控制开关的状态取决于控制电路产生的控制信号。