Patents by Inventor Ankit Kumar

Ankit 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: 10549818
    Abstract: The present invention relates to a semi-submersible offshore structure. More particularly, the invention relates to a low motion semi-submersible offshore structure that has improved stability in deep water. The low motion semi-submersible experiences relatively lesser heave, pitch and wave motions compared to conventional semi-submersibles when the semi-submersible is operating in harsh offshore environments.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: February 4, 2020
    Assignee: Keppel Offshore & Marine Technology Centre Pte Ltd
    Inventors: Aziz Amirali Merchant, Anis Altaf Hussain, Ankit Kumar Choudhary, Wei Xu
  • Publication number: 20200036577
    Abstract: A system, method, and computer program for providing tunneling redundancy is provided. The method may include using router redundancy protocols on routers at endpoints of virtual IP tunnels to allow for failover of a master router to a backup router that assumes control over a virtual IP address in order to keep packet transmission in the virtual IP tunnel flowing with minimal interruption and no remote reconfiguration.
    Type: Application
    Filed: July 25, 2018
    Publication date: January 30, 2020
    Inventors: Mahasen Bhagvath, Ankit Kumar, G. Suma Chowdary
  • Patent number: 10544408
    Abstract: The present invention relates to a novel process of isolating and purifying tissue plasminogen activator and its variants more specifically TNK-tPA from CHO cells and describes an industrially applicable, simple, cost effective, robust and highly efficient process of TNK-tPA purification.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: January 28, 2020
    Assignee: GENNOVA BIOPHARMACEUTICALS LIMITED
    Inventors: Arjun Raghuwanshi, Shrawan Singh Kumar, Ankit Kumar, Mihir Sahoo Ranjan, Sanjay Singh
  • Patent number: 10526062
    Abstract: This invention relates to a subsea Remotely Operated Vehicle (ROV) hub. In particular, the invention relates to a subsea ROV hub comprising a plurality of compartments for housing and deploying a plurality of ROVs.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: January 7, 2020
    Assignee: Kepple Offshore & Marine Technology Center Pte Ltd
    Inventors: Aziz Amirali Merchant, Anis Altaf Hussain, Sreekala Kumar, Ankit Kumar Choudhary
  • Patent number: 10515971
    Abstract: A method for manufacturing a flash memory includes forming a first conductive layer on a semiconductor substrate, and forming a patterned mask layer on the first conductive layer, wherein the first conductive layer is exposed by an opening of the patterned mask layer. The method also includes forming a second conductive layer on the patterned mask layer, wherein the second conductive layer extends into the opening. The method further includes performing a first etching process on the second conductive layer to form a spacer on a sidewall of the opening, and performing an oxidation process to form an oxide structure in the opening. In addition, the method includes performing a second etching process by using the oxide structure as a mask to form a floating gate, and forming a source region and a drain region in the semiconductor substrate.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 24, 2019
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Ankit Kumar, Manoj Kumar, Chia-Hao Lee
  • Publication number: 20190305128
    Abstract: A semiconductor structure includes an insulating layer, a semiconductor layer, and an epitaxial layer. The insulating layer is disposed on a substrate. The semiconductor layer is disposed on the insulating layer. The semiconductor layer includes a first buried layer and a second buried layer. The first buried layer has a first conductivity type. The second buried layer is disposed over the first buried layer and has a second conductivity type opposite to the first conductivity type. The second buried layer has at least two portions separate from each other. The epitaxial layer is disposed on the semiconductor layer.
    Type: Application
    Filed: April 3, 2018
    Publication date: October 3, 2019
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Ankit KUMAR, Chia-Hao LEE, Jui-Chun CHANG
  • Patent number: 10430371
    Abstract: When a USB device is redirected, any bulk endpoints of the device can be identified and a token can be created for each bulk endpoint. These tokens and their associated bulk endpoint information can be shared so that both the client-side proxy and the server-side agent maintain the tokens and information. When either the agent or proxy receives an URB, it can determine whether the URB pertains to a bulk endpoint. If so, the agent or proxy can tokenize the URB by replacing the URB header with the appropriate token. Depending on the size of the payload, the agent or proxy may also compress the payload to further reduce the amount of data to be transferred over the network. Similarly, upon receiving a tokenized URB, the agent or proxy can recreate the URB header, and decompress the payload if necessary, prior to passing the URB on.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: October 1, 2019
    Assignee: Dell Products L.P.
    Inventors: Gokul Thiruchengode Vajravel, Ankit Kumar
  • Publication number: 20190273612
    Abstract: Systems, methods and devices for adding key chain and key derivative functions (KDF) support for Network time protocol (NTP) authentication using password based key derivation functions-NTP (PBKDF-NTP) are disclosed. In one embodiment, a method includes generating time bound multiple short lived keys instead of long lived keys for NTP security which ensures that attacker will not get enough time to crack the key values. The usage of time bound multiple short lived keys instead of long lived keys for NTP security will ensure that attacker will not get enough time to crack the key values within key lifetime. Hence man-in-middle attack can be avoided in NTP.
    Type: Application
    Filed: May 21, 2019
    Publication date: September 5, 2019
    Inventors: Ankit Kumar SINHA, Anil Kumar Srirangapatna NAGESH
  • Patent number: 10402364
    Abstract: A read-ahead mechanism is provided for a redirected Bulk-In endpoint of a USB device. When a USB device is redirected to a server, an agent running on the server can evaluate the USB device's descriptors to determine whether it has any Bulk-In endpoints and whether any Bulk-In endpoint is part of a mass storage interface. For any Bulk-In endpoint that is not part of a mass storage interface, the agent can create a circular buffer and commence originating bulk read requests on the server and then redirecting the bulk read requests to a client-side proxy for delivery to the Bulk-In endpoint. The agent can then store the data it obtains from these bulk read requests in the circular buffer. By repeatedly sending the bulk read requests to the Bulk-In endpoint, the agent ensures that data will be read from the Bulk-In endpoint in a timely manner.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: September 3, 2019
    Assignee: Dell Products L.P.
    Inventors: Gokul Thiruchengode Vajravel, Ankit Kumar
  • Publication number: 20190213242
    Abstract: Described are examples for populating input fields on an application. A form input field of a form rendered by an application can be detected by the application, or another application. A data class associated with the form input field can be determined, and an anticipatory response for populating the form input field can be determined based on the data class and input from one or more different applications. The form input field of the form can be populated, via the application, with the anticipatory response.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 11, 2019
    Inventors: Rajeev Ranjan Pathak, Arif Alam Siddique, Akshay Jayant Prabhu, Gowthami Chegu, Umesh Bhardwaj, Mohit, Vivek Kumar, Anoop Pandey, Vasanth Raja, Sonia Singh, Ankit Kumar Agrawal
  • Publication number: 20190197986
    Abstract: According to an embodiment, there is provided a method for dynamically providing an image to be displayed on a display of a device.
    Type: Application
    Filed: October 5, 2018
    Publication date: June 27, 2019
    Applicant: Mastercard International Incorporated
    Inventors: Rajesh Pralhadrao Mahalle, Ankit Kumar Binnani
  • Patent number: 10331693
    Abstract: Disclosed are various embodiments for filters and event schema for categorizing and processing streaming event data. An event may be generated by a service that describes user interaction a client application executable on a client device. The event may be received as a data structure in a first format. A filter, such as a regular expression filter, may be applied to the data structure to identify an event type for the event. The data structure may be converted from the first format to a second format in accordance with a common event schema able to be interpreted by virtual compute engines.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: June 25, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Raghunathan Kothandaraman, Deep Dixit, Gaurav Gupta, Sasanka Rajaram, Ankit Kumar, Mark Aran Aiken, Dhaval Parmar
  • Publication number: 20190181269
    Abstract: A split-gate flash memory cell is provided. The split-gate flash memory cell includes a semiconductor substrate, a floating gate dielectric on the semiconductor substrate, and a floating gate. The floating gate includes a conductive layer on the floating gate dielectric, and a pair of conductive spacers on a top surface of the conductive layer. The split-gate flash memory cell also includes an inter-gate dielectric covering the floating gate, including sidewalls of the conductive layer and the conductive spacers. The split-gate flash memory cell also includes a control gate on the inter-gate dielectric.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 13, 2019
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Manoj Kumar, Ankit Kumar, Chia-Hao Lee
  • Publication number: 20190181148
    Abstract: A method for manufacturing a flash memory includes forming a first conductive layer on a semiconductor substrate, and forming a patterned mask layer on the first conductive layer, wherein the first conductive layer is exposed by an opening of the patterned mask layer. The method also includes forming a second conductive layer on the patterned mask layer, wherein the second conductive layer extends into the opening. The method further includes performing a first etching process on the second conductive layer to form a spacer on a sidewall of the opening, and performing an oxidation process to form an oxide structure in the opening. In addition, the method includes performing a second etching process by using the oxide structure as a mask to form a floating gate, and forming a source region and a drain region in the semiconductor substrate.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 13, 2019
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Ankit KUMAR, Manoj KUMAR, Chia-Hao LEE
  • Patent number: 10256310
    Abstract: A split-gate flash memory cell is provided. The split-gate flash memory cell includes a semiconductor substrate having a source region and a drain region. The source region and the drain region are separated by a channel region. The split-gate flash memory cell also includes a concave trench in the semiconductor substrate, a floating gate dielectric lining the concave trench, and a floating gate situated in the concave trench on the floating gate dielectric. The floating gate has a convex bottom surface. The split-gate flash memory cell also includes an inter-gate dielectric on the floating gate, and a control gate on the inter-gate dielectric.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: April 9, 2019
    Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION
    Inventors: Manoj Kumar, Ankit Kumar, Chia-Hao Lee, Chih-Cherng Liao
  • Publication number: 20190100291
    Abstract: This invention relates to a subsea Remotely Operated Vehicle (ROV) hub. In particular, the invention relates to a subsea ROV hub comprising a plurality of compartments for housing and deploying a plurality of ROVs.
    Type: Application
    Filed: March 21, 2017
    Publication date: April 4, 2019
    Applicant: Kepple Offshore & Marine Technology Center Pte Ltd
    Inventors: Aziz Amirali Merchant, Anis Altaf Hussain, Sreekala Kumar, Ankit Kumar Choudhary
  • Publication number: 20190031291
    Abstract: The present invention relates to a semi-submersible offshore structure. More particularly, the invention relates to a low motion semi-submersible offshore structure that has improved stability in deep water. The low motion semi-submersible experiences relatively lesser heave, pitch and wave motions compared to conventional semi-submersibles when the semi-submersible is operating in harsh offshore environments.
    Type: Application
    Filed: December 27, 2016
    Publication date: January 31, 2019
    Applicant: Keppel Offshore & Marine Technology Centre Pte Ltd
    Inventors: Aziz Amirali Merchant, Anis Altaf Hussain, Ankit Kumar Choudhary, Wei Ku
  • Patent number: 10187251
    Abstract: Disclosed are various embodiments for event processing architecture for real-time user engagement. Events that describe user interactions with client applications are analyzed in real-time when received in a data stream. The events are compared to patterns specified, for example, by administrators. If a pattern is matched based on a comparison to events received in the data stream, a predetermined action may be performed. The processing of events may be performed by a compute engine, which may include a virtual machine or a thread implemented in a parallel computing arrangement.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: January 22, 2019
    Assignee: Amazon Technologies, Inc.
    Inventors: Raghunathan Kothandaraman, Mark Aran Aiken, Sasanka Rajaram, Deep Dixit, Gaurav Gupta, Ankit Kumar, Dhaval Parmar
  • Publication number: 20190019056
    Abstract: In general, certain embodiments of the present disclosure provide methods and systems for object detection by a neural network comprising a convolution-nonlinearity step and a recurrent step. In a training mode, a dataset is passed into the neural network, and the neural network is trained to accurately output a box size and a center location of an object of interest. The box size corresponds to the smallest possible bounding box around the object of interest and the center location corresponds to the location of the center of the bounding box. In an inference mode, an image that is not part of the dataset is passed into the neural network. The neural network automatically identifies an object of interest and draws a box around the identified object of interest. The box drawn around the identified object of interest corresponds to the smallest possible bounding box around the object of interest.
    Type: Application
    Filed: September 10, 2018
    Publication date: January 17, 2019
    Applicant: Pilot AI Labs, Inc.
    Inventors: Brian Pierce, Elliot English, Ankit Kumar, Jonathan Su
  • Publication number: 20190002060
    Abstract: This invention relates to a pipe-like appendage for a sharp-edged pontoon of an offshore vessel, a pontoon structure comprising the pipe-like appendage and a method of converting a sharp-edged pontoon into a pontoon comprising at least one rounded-edge.
    Type: Application
    Filed: December 9, 2016
    Publication date: January 3, 2019
    Inventors: Aziz Amirali Merchant, Anis Altaf Hussain, Ankit Kumar Choudhary, Hailhua Xu, Peifeng Ma