Patents by Inventor Anant Kumar

Anant Kumar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10898201
    Abstract: A system for treating an aneurysm comprises an elongate flexible shaft and an expandable member. An expandable scaffold is disposed over the expandable member and may be expanded from a collapsed configuration to an expanded configuration. A double-walled filling structure is disposed over the scaffold and has an outer wall and an inner wall. The filling structure is adapted to be filled with a hardenable fluid filing medium so that the outer wall conforms to an inside surface of the aneurysm and the inner wall forms a substantially tubular lumen to provide a path for blood flow. In the expanded configuration the scaffold engages the inner wall of the filling structure. A tether is releasably coupled with the filling structure and the flexible shaft thereby constraining axial movement of the structures relative to each other.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: January 26, 2021
    Assignee: Nellix, Inc.
    Inventors: Steven L. Herbowy, Michael A. Evans, Anant Kumar, K. T. Venkateswara Rao, Matthew R. Hellewell, Gil Laroya
  • Patent number: 10893126
    Abstract: Method and apparatus to provide protocol translation and selectable data exchange in a client/server system are provided. A tag list is extracted from a legacy client device 116 connected to a legacy server 114 using a protocol corresponding to the legacy server. A configuration manager device 120 is used to configure the extracted tag list to obtain a selected tag list excerpt of the extracted tag list. The configuring device is arranged to map the selected tag list excerpt to a configuration adapted for a respective 112 server, and to define contextualization. Server 112 provides industrial automation services using a next-generation protocol, e.g., OPC UA or MTConnect. A tag list is generated to configure server 112. A stream of data points of the selected tag list excerpt of the tag list extracted from the legacy client device is transferred to one or more client devices 124 connected to server 112.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: January 12, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Naveen Kumar Singa, Anant Kumar Mishra, Joseph Kernich
  • Publication number: 20200394071
    Abstract: Systems and methods herein can provide virtual resource management for hyper-converged infrastructures. In an example, a method can include identifying an overloaded cluster requesting at least one resource, the overloaded cluster including a hypervisor on a virtual machine. The method can further include identifying an additional cluster having a free resource corresponding to the requested resource. The method can include instantiating a nested host on the additional cluster, the nested host being configured to provide the free resource and the nested hosted comprising an additional hypervisor that manages an additional virtual machine. Further, the method can include registering the nested host with the overloaded cluster such that the overloaded cluster is authorized to use the free resource.
    Type: Application
    Filed: June 13, 2019
    Publication date: December 17, 2020
    Inventors: Tejas Sanjeev Panse, Suket Gakhar, Anant Kumar, Lakshmi Narasimhan
  • Patent number: 10868169
    Abstract: A vertical field-effect transistor (FET) device includes a monolithically integrated bypass diode connected between a source contact and a drain contact of the vertical FET device. According to one embodiment, the vertical FET device includes a pair of junction implants separated by a junction field-effect transistor (JFET) region. At least one of the junction implants of the vertical FET device includes a deep well region that is shared with the integrated bypass diode, such that the shared deep well region functions as both a source junction in the vertical FET device and a junction barrier region in the integrated bypass diode. The vertical FET device and the integrated bypass diode may include a substrate, a drift layer over the substrate, and a spreading layer over the drift layer, such that the junction implants of the vertical FET device are formed in the spreading layer.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: December 15, 2020
    Assignee: Cree, Inc.
    Inventors: Vipindas Pala, Lin Cheng, Anant Kumar Agarwal, John Williams Palmour, Edward Robert Van Brunt
  • Patent number: 10785152
    Abstract: Introduced here is a technique for using a network switch device, which may include commodity switching fabric, to route packets through an inline tool, without introducing any additional information to the packets. The introduced technique modifies standard capability of packet forwarding and learning port-to-MAC address associations to route data packets through the inline tool. The technique may include applying two override settings to the network device. A first override setting involves a forwarding rule that is based on the arrival port and the content of the packet. A second override setting involves disabling the MAC address learning mechanism for the packet received from the inline tool via the second tool port of the network device.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: September 22, 2020
    Assignee: Gigamon Inc.
    Inventors: Zbigniew Sufleta, Anant Kumar
  • Publication number: 20200201665
    Abstract: In a computer-implemented method for using a nested host manager in a hyper converged infrastructure to streamline the upgrade process for one or more hosts in a workload domain, a first workload domain having one or more hosts is chosen, and at least one host of the one or more hosts is designated for an upgrade. The resource allotment of the at least one host is evaluated and a nested host having a comparable resource allotment is selected and provided in a second workload domain. Communication is redirected from the at least one host to the nested host. The at least one host is placed in a maintenance mode, updated, and returned to an operational mode.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 25, 2020
    Inventors: Tejas Sanjeev PANSE, Suket GAKHAR, Anant KUMAR, Lakshmi NARASIMHAN
  • Publication number: 20200201664
    Abstract: In a computer-implemented method for upgrading a fault tolerant hyper-converged infrastructure in an environment with no additional physical infrastructure, a workload domain having a plurality of hosts is chosen for an upgrade. One or more conflict groups are calculated for each host, and a physical host in the workload domain is selected. A number and a size of one or more nested hosts is determined and a different nested host is created in a management cluster for each of the one more conflict groups in the physical host. A communication network provides communication between a virtual machine (VM) on the different nested host and a VM in the physical host. The physical host is put into a maintenance mode, upgraded, and then returned from the maintenance mode to an operational mode.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 25, 2020
    Inventors: TEJAS SANJEEV PANSE, Suket Gakhar, Anant Kumar, Lakshmi Narasimhan
  • Publication number: 20200073373
    Abstract: Methods and systems are provided for evaluating robustness of engineering components. An example method includes receiving an engineering problem definition for a multidimensional engineering domain of an engineering component, in which the engineering problem definition includes a description of a plurality of engineering features of the engineering component. Executing an optimal stratified sampling algorithm that obtains a plurality of probabilistic samples from the multidimensional engineering domain. Selecting optimal combinations of higher fidelity models, reduced order models and response surfaces for execution of the probabilistic samples. Executing the probabilistic samples using the selected combinations to determine a respective engineering response for each engineering feature of the plurality of engineering features.
    Type: Application
    Filed: August 29, 2018
    Publication date: March 5, 2020
    Inventors: Vinay Ramanath, Christopher Bachman, Anant Kumar Mishra, Himanshu Bhatnagar
  • Publication number: 20200072638
    Abstract: Technical solutions are described for performing sensitivity analysis for engineering systems in spatial-temporal domain. An example method includes receiving a set of process parameters and retrieving a multidimensional dataset containing historical values of the process parameters and corresponding output values. The method further includes selecting a sampling algorithm to divide the multidimensional dataset into multiple subspaces, and selecting multiple samples (xi), one sample from each subspace. The method further includes perturbing the samples, computing a first effect (EEi ) on an output value (y), and computing a second effect (SEEii) of perturbing a pair of samples (xi and xj) on the output value. The method further includes computing a sensitivity coefficient of the process parameters on the output value using the second effect for xi and xj, the first effect for xi, and the first effect for xj. An automatic visualization scheme for the global sensitivity results is also provided.
    Type: Application
    Filed: August 29, 2018
    Publication date: March 5, 2020
    Inventors: Vinay Ramanath, Tobias Keute, Anant Kumar Mishra, Himanshu Bhatnagar
  • Patent number: 10541306
    Abstract: A semiconductor die and a process for fabricating the semiconductor die are disclosed. The semiconductor die has a substrate and a silicon carbide (SiC) epitaxial structure on the substrate. The SiC epitaxial structure includes at least a first N-type SiC layer, at least a first P-type SiC layer, and carbon vacancy reduction material, which has been implanted into a surface of the SiC epitaxial structure. Further, the SiC epitaxial structure has been annealed to mobilize the carbon vacancy reduction material to diffuse carbon atoms substantially throughout the SiC epitaxial structure, thereby increasing an average carrier lifetime in the SiC epitaxial structure.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: January 21, 2020
    Assignee: Cree, Inc.
    Inventors: Michael John O'Loughlin, Lin Cheng, Albert Augustus Burk, Jr., Anant Kumar Agarwal, Alexander Suvorov
  • Publication number: 20190306279
    Abstract: Method and apparatus to provide protocol translation and selectable data exchange in a client/server system are provided. A tag list is extracted from a legacy client device 116 connected to a legacy server 114 using a protocol corresponding to the legacy server. A configuration manager device 120 is used to configure the extracted tag list to obtain a selected tag list excerpt of the extracted tag list. The configuring device is arranged to map the selected tag list excerpt to a configuration adapted for a respective 112 server, and to define contextualization. Server 112 provides industrial automation services using a next-generation protocol, e.g., OPC UA or MTConnect. A tag list is generated to configure server 112. A stream of data points of the selected tag list excerpt of the tag list extracted from the legacy client device is transferred to one or more client devices 124 connected to server 112.
    Type: Application
    Filed: March 21, 2019
    Publication date: October 3, 2019
    Inventors: Naveen Kumar Singa, Anant Kumar Mishra, Joseph Kernich
  • Patent number: 10403722
    Abstract: A semiconductor die and a process for fabricating the semiconductor die are disclosed. The semiconductor die has a substrate and a silicon carbide (SiC) epitaxial structure on the substrate. The SiC epitaxial structure includes at least a first N-type SiC layer, at least a first P-type SiC layer, and carbon vacancy reduction material, which has been implanted into a surface of the SiC epitaxial structure. Further, the SiC epitaxial structure has been annealed to mobilize the carbon vacancy reduction material to diffuse carbon atoms substantially throughout the SiC epitaxial structure, thereby increasing an average carrier lifetime in the SiC epitaxial structure.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: September 3, 2019
    Assignee: Cree, Inc.
    Inventors: Michael John O'Loughlin, Lin Cheng, Albert Augustus Burk, Jr., Anant Kumar Agarwal
  • Patent number: 10361990
    Abstract: Disclosed are systems, apparatus, and methods for integrating an information feed. In various implementations, an identity of a user may be determined based on authentication information, where the authentication information identifies a user profile. In some implementations, profile information is identified based on the determined identity, where the profile information identifies one or more entities tracked using one or more information feeds associated with the user profile, and where the one or more information feeds comprises one or more feed items stored in a database system. In various implementations, the identified profile information is associated with a user account provided by a network communications application.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: July 23, 2019
    Assignee: salesforce.com, inc.
    Inventors: Anant Kumar Verma, Michael Brendan Tierney, Krzysztof Sebastian Oblucki, Blake Whitlow Markham
  • Patent number: 10288542
    Abstract: An imaging device for determining particle size distribution including a sample receptacle containing a sample and an imager capable of capturing a plurality of images of the sample in a region of observation. The imaging device further includes a radiation source provided linearly opposite to the imager and a base platform that supports the imager and the radiation source.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 14, 2019
    Assignee: Siemens Healthcare Diagnostics Inc.
    Inventors: Anant Kumar Mishra, Naveen Kumar Ssm
  • Publication number: 20190067468
    Abstract: A power module is disclosed that includes a housing with an interior chamber wherein multiple switch modules are mounted within the interior chamber. The switch modules comprise multiple transistors and diodes that are interconnected to facilitate switching power to a load. In one embodiment, at least one of the switch modules supports a current density of at least 10 amperes per cm2.
    Type: Application
    Filed: October 26, 2018
    Publication date: February 28, 2019
    Inventors: Jason Patrick Henning, Qingchun Zhang, Sei-Hyung Ryu, Anant Kumar Agarwal, John Williams Palmour, Scott Allen
  • Patent number: 10205417
    Abstract: An electric system includes a local power controller and solar panel system that includes a plurality of solar modules on one or more branch circuits. A method for commissioning the electric system includes an installer using a commissioning device to send and receive information from a remote system and the local power controller performing an automatic self-test of the electric system. The results of the self-test may be packaged with photographs and measurements of the electric system and sent to a remote system where an inspector can inspect the electric system remotely. After receiving approval by the inspector, the local power controller may automatically activate each branch circuit of the electric system and thus enabling the electric system to generate electricity.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: February 12, 2019
    Assignee: Enphase Energy, Inc.
    Inventors: Patrick L. Chapman, Anant Kumar Singh
  • Patent number: 10153364
    Abstract: A power module is disclosed that includes a housing with an interior chamber wherein multiple switch modules are mounted within the interior chamber. The switch modules comprise multiple transistors and diodes that are interconnected to facilitate switching power to a load. In one embodiment, at least one of the switch modules supports a current density of at least 10 amperes per cm2.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: December 11, 2018
    Assignee: Cree, Inc.
    Inventors: Jason Patrick Henning, Qingchun Zhang, Sei-Hyung Ryu, Anant Kumar Agarwal, John Williams Palmour, Scott Allen
  • Publication number: 20180351866
    Abstract: A network appliance deployed in a visibility fabric may intelligently drop certain low priority traffic to avoid indiscriminate dropping of data packets across all flow maps during periods of high congestion. More specifically, the network appliance may determine the data packets of a flow map should be dropped based on priority measures assigned on a per-flow map basis. Such a technique enables the network appliance to drop low priority traffic and forward high priority traffic downstream. Also introduced herein are techniques for metering traffic in order to gain better control over the traffic that is forwarded to an egress port of a network appliance. Because a network tool connected to the egress port can become easily overwhelmed, the network appliance may filter the traffic based on the priority of the flow maps to ensure that the network tool does not receive more traffic than can be handled.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 6, 2018
    Inventors: Anant Kumar, Bhanu Prathap Reddy Parlapalli
  • Publication number: 20180287933
    Abstract: Introduced here is a technique for using a network switch device, which may include commodity switching fabric, to route packets through an inline tool, without introducing any additional information to the packets. The introduced technique modifies standard capability of packet forwarding and learning port-to-MAC address associations to route data packets through the inline tool. The technique may include applying two override settings to the network device. A first override setting involves a forwarding rule that is based on the arrival port and the content of the packet. A second override setting involves disabling the MAC address learning mechanism for the packet received from the inline tool via the second tool port of the network device.
    Type: Application
    Filed: June 5, 2018
    Publication date: October 4, 2018
    Inventors: Zbigniew SUFLETA, Anant KUMAR
  • Patent number: RE48380
    Abstract: A power metal-oxide-semiconductor field-effect transistor (MOSFET) includes a substrate, a drift layer over the substrate, and a spreading layer over the drift layer. The spreading layer includes a pair of junction implants separated by a junction gate field effect (JFET) region. A gate oxide layer is on top of the spreading layer. The gate contact is on top of the gate oxide layer. Each one of the source contacts are on a portion of the spreading layer separate from the gate oxide layer and the gate contact. The drain contact is on the surface of the substrate opposite the drift layer.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: January 5, 2021
    Assignee: Cree, Inc.
    Inventors: Vipindas Pala, Anant Kumar Agarwal, Lin Cheng, Daniel Jenner Lichtenwalner, John Williams Palmour