Patents by Inventor Abhishek Kumar

Abhishek 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: 10680919
    Abstract: In one embodiment, a network assurance service that monitors a network detects anomalies in the network by applying one or more machine learning models to telemetry data from the network. The network assurance service ranks feedback from a plurality of anomaly rankers regarding relevancy or criticality of the detected anomalies. The network assurance service clusters the plurality of anomaly rankers into clusters of similar rankers, based on the received ranking feedback. The network assurance service uses the clusters of similar rankers to assign reliability scores to each of the anomaly rankers. The network assurance service selects, based on the reliability scores, a subset of the plurality of anomaly rankers to receive an anomaly detection alert regarding a particular detected anomaly to be ranked. The network assurance service provides the anomaly detection alert to the selected subset of the plurality of anomaly rankers for ranking.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: June 9, 2020
    Assignee: Cisco Technology, Inc.
    Inventors: Grégory Mermoud, Jean-Philippe Vasseur, Abhishek Kumar
  • Patent number: 10678500
    Abstract: A computing device detects a first playback condition indicating a presence of a user in a zone in a media playback system. The computing device determines a second playback condition that corresponds to the detected presence of the user in the zone. Characteristics of at least one audio track are compared to (i) the indication of the presence of the user in the zone and (ii) the second playback condition. Audio content is identified based on the comparison and the identified audio content is played in the zone.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: June 9, 2020
    Assignee: Sonos, Inc.
    Inventors: Robert Reimann, David Taylor, Abhishek Kumar
  • Patent number: 10664594
    Abstract: Methods for accelerated code injection detection using operating system controlled memory attributes are performed by systems and apparatuses. The methods optimize search operations for memory segments in system and virtual memories by searching for segment attributes. A set of memory segments is determined wherein each memory segment in the set includes specific attributes. The memory segments in the set are ranked for a threat level based on segment attribute. The threat level is used to determine subsequent actions including providing indications of the memory segments in the set and initiating execution of an anti-malware application. Relevant segment attributes used for the segment search can be dynamically updated in an attribute list. Segment attributes of a segment can be determined by accessing a memory manager of an operating system via an API.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: May 26, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhishek Kumar Singh, Aditya Joshi, Freddie L. Aaron, Peter A. Loveless, Tino Morenz
  • Patent number: 10656408
    Abstract: An electrowetting display device includes a first support plate and a plurality of pixel walls on the first support plate. The plurality of pixel walls are associated with an electrowetting pixel. A pixel electrode is on the first support plate for applying a voltage within the electrowetting pixel. The device includes a second support plate over the first support plate, an organic layer on the second support plate, and an electrode layer on the organic layer. The electrode layer is patterned to include an opening. A pixel spacer is coupled to the second support plate. The pixel spacer includes a first portion in direct contact with the organic layer through the opening in the electrode layer. The pixel spacer is in contact with at least one pixel wall in the plurality of pixel walls.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: May 19, 2020
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Toru Sakai, Abhishek Kumar, Jacco van der Gaag
  • Patent number: 10656625
    Abstract: A computer implemented method and apparatus for preserving structural integrity of 3-D models when printing at varying scales, by use of a cueing model.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: May 19, 2020
    Assignee: ADOBE INC.
    Inventors: Abhishek Kumar, Naveen Prakash Goel, Mayur Hemani
  • Patent number: 10656949
    Abstract: An example processing device includes a memory including a non-deterministic finite automata (NFA) buffer configured to store a plurality of instructions defining an ordered sequence of instructions of at least a portion of an NFA graph, the portion of the NFA graph comprising a plurality of nodes arranged along a plurality of paths. The NFA engine determines a current symbol and one or more subsequent symbols of a payload segment that satisfy a match condition specified by a subset of instructions of the plurality of instructions for a path of the plurality of paths and in response to determining the current symbol and the one or more subsequent symbols of the payload segment that satisfy the match condition, outputs an indication that the payload data has resulted in a match.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: May 19, 2020
    Assignee: Fungible, Inc.
    Inventors: Satyanarayana Lakshmipathi Billa, Rajan Goyal, Abhishek Kumar Dikshit, Yi-Hua Edward Yang, Sandipkumar J. Ladhani
  • Publication number: 20200146545
    Abstract: An optical apparatus is comprising an optical imaging arrangement generating either an image of the original object field or the field of the original sample at the pupil plane which consist of both amplitude and phase information. The apparatus is further comprising a digital adaptive optics arrangement with a wave front sensor and a computing unit, which is adapted to generate at least one orthogonally translated digital copy of the original sample object field at the spatial Fourier or pupil plane and to analytically calculate a wave front error based on the phase difference between the original sample wave front and its digital copy or copies.
    Type: Application
    Filed: July 3, 2018
    Publication date: May 14, 2020
    Applicant: Wavesense Engineering GmbH
    Inventor: Abhishek Kumar
  • Patent number: 10652341
    Abstract: An endpoint system provides a REST endpoint for an application. The endpoint system processes request messages based on message pair data for each message that includes an operation and parameter data. The parameter data includes parameter information for each parameter that identifies whether the value for the parameter is to be taken from the URI or payload of a request message. The endpoint system receives request messages that have a URI and payload. The URI includes an operation name. The endpoint system processes each request message in accordance with the message pair data for the operation specified in the request message. For each parameter of the message pair data, the endpoint system extracts the value for the parameter from either the URI or payload as specified by the parameter information for the parameter. The endpoint system then invokes the operation passing the one or more extracted values as actual parameters.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: May 12, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Abhishek Kumar, Anand Ramagopalrao, Sagar Jagdish Hotchandani, Ravi Kant Pandey, Lavanya Kappagantu, Christopher Adam Brooks
  • Publication number: 20200145682
    Abstract: A device includes a memory configured to store image data and an image coding unit. The image coding unit is configured to decode a first set of one or more bits of a first value of a first instance of a first syntax element of a block of image data, determine that the first set of one or more bits have values indicating that one or more values of respective instances of one or more other syntax elements of the block of image data are to be decoded. In response to the determination, the image coding unit is configured to decode one or more bits of the one or more values of the respective instances of the one or more other syntax elements of the block prior to decoding a second set of one or more bits of the first value of the first instance of the first syntax element.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 7, 2020
    Inventors: Abhishek Kumar Dikshit, Rajan Goyal, Jorge Cruz-Rios
  • Publication number: 20200145680
    Abstract: A device includes a memory configured to store image data and an image coding unit implemented in circuitry. The image coding unit is configured to code a first value of a first instance of a first syntax element of a first block of image data and determine a first context for coding a second value of a second instance of the first syntax element of a second block of the image data. The image coding unit is configured to context-based code the second value of the second instance of the first syntax element of the second block of the image data after coding the first value of the first instance of the first syntax element using the first context and code a third value of a first instance of a second syntax element of the first block in parallel with coding the second value or after coding the second value.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 7, 2020
    Inventors: Abhishek Kumar Dikshit, Jorge Cruz-Rios, Rajan Goyal, Satyanarayana Lakshmipathi Billa
  • Publication number: 20200145683
    Abstract: A device includes a memory configured to store image data and an image coding unit. The image coding unit is configured to determine an indication of a last-non-zero (LNZ) syntax element for a block of image data and determine contexts for coding a coefficient map value for each coefficient of a plurality of coefficients of the block using the LNZ syntax element. The image coding unit is further configured to context-based code the coefficient map value for each of the plurality of coefficients in parallel using the respective contexts.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 7, 2020
    Inventor: Abhishek Kumar Dikshit
  • Publication number: 20200145681
    Abstract: A device includes a memory configured to store image data and an image coding unit implemented in circuitry. The image coding unit is configured to store a first portion of a set of context information in memory of the image coding unit as an array representing a direct access table and store a second portion of the set of context information in a hash table. The image coding unit is further configured to determine whether a context value for context-based coding of a value of an instance of a syntax element for a block of image data is stored in the array or in the hash table, retrieve the context value from either the array or the hash table according to the determination, and context-based code the value of the instance of the syntax element using the context value.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 7, 2020
    Inventors: Abhishek Kumar Dikshit, Rajan Goyal
  • Patent number: 10645130
    Abstract: Embodiments are described herein that involve receiving, by a social-media computing system from a media playback system, playback data indicating media that is being played back by the media playback system, where the playback data comprises an indication of at least one zone of the media playback system in which the media is being played back; and based on the received playback data, updating social-media data in a social-media account, where the updated social-media data comprises an indication of the at least one zone in which the media is currently being played back.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: May 5, 2020
    Assignee: Sonos, Inc.
    Inventors: Keith Corbin, Abhishek Kumar, Ron Kuper, Gregory Paul Ramsperger, Andrej Sarkic
  • Publication number: 20200133771
    Abstract: This disclosure describes a programmable device, referred to generally as a data processing unit, having multiple processing units for processing streams of information, such as network packets or storage packets. This disclosure also describes techniques that include enabling data durability coding on a network. In some examples, such techniques may involve storing data in fragments across multiple fault domains in a manner that enables efficient recovery of the data using only a subset of the data. Further, this disclosure describes techniques that include applying a unified approach to implementing a variety of durability coding schemes. In some examples, such techniques may involve implementing each of a plurality of durability coding and/or erasure coding schemes using a common matrix approach, and storing, for each durability and/or erasure coding scheme, an appropriate set of matrix coefficients.
    Type: Application
    Filed: October 24, 2018
    Publication date: April 30, 2020
    Inventors: Rajan Goyal, Abhishek Kumar Dikshit
  • Patent number: 10635637
    Abstract: Various systems and methods are provided for using various in-core and on-disk data structures to improve the file creation process through the use of previously-occupied inodes. For example, one method involves updating an in-core data structure in response to receiving a command to delete a first file, such that a first node is assigned to the first file, the in-core data structure is stored in a non-persistent computer-readable storage medium, the in-core data structure comprises a plurality of entries, each of the entries comprises information identifying a respective inode of a plurality of inodes as being available, and the updating the in-core data structure comprises storing information regarding the first inode in a first entry of the plurality of entries; and creating a second file, where the creating comprises assigning the first inode to the second file using the information regarding the first inode stored in the first entry.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: April 28, 2020
    Assignee: Veritas Technologies LLC
    Inventors: Abhishek Kumar Gopalka, Anindya Banerjee, Pooja Mahadik, Sanjay Kumar Jain, Shirish Vijayvargiya
  • Patent number: 10635419
    Abstract: A compiler/loader unit for a RegEx accelerator is described that receives a first set of regular expression rules for implementing the RegEx accelerator, generates, based on the first set of regular expression rules, an initial deterministic finite automata (DFA) graph, and generates, an initial memory map for allocating the initial DFA graph to a memory of the RegEx accelerator. The compiler/loader unit receives receive, a second set of one or more new or modified regular expression rules for implementing the RegEx accelerator and in response performs incremental compilation of the second set of regular expressions. The compiler/loader unit generates, based on the second set of one or more regular expression rules, a supplemental DFA graph and reconciles the initial DFA graph with the supplemental DFA graph to generate an updated memory map for allocating the initial DFA graph and the supplemental DFA graph to the memory of the RegEx accelerator.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: April 28, 2020
    Assignee: Fungible, Inc.
    Inventors: Yi-Hua Edward Yang, Satyanarayana Lakshmipathi Billa, Rajan Goyal, Abhishek Kumar Dikshit
  • Patent number: 10628006
    Abstract: A method and apparatus for managing applications by an electronic device are provided. The method and apparatus include identifying, by a processor, a secondary application based on an application executed on the electronic device or content included in the application, displaying a representation corresponding to the secondary application on the electronic device, selecting the representation based on an input, and invoking the secondary application corresponding to the selected representation on the electronic device.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: April 21, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ragava Mysore Veera, Karthikeyan Subramani, Barath Raj Kandur Raja, Venkata Sreenath Yalamarthi, Kamal Krishna, Indira Preethi Jain Gargatti Ajith, Sharath Venkataram Bangalore Shiva Kumar, Sujay Srinivasa Murthy, Anup Kumar Kandhari, Abhishek Kumar Bansal, Dhruv Modi, Shwetank Choudhary, Sharmila Mani, Ravi Krishnan
  • Publication number: 20200120181
    Abstract: Examples described herein involve switching between two user accounts of a streaming media service. In an example implementation, a playback device stores data representing credentials for multiple user accounts including a first user account of a first streaming audio service and a second user account of the first streaming audio service. The playback device receives instructions to play first audio content from the first streaming audio service and plays back the first audio content by streaming data representing the first audio content from one or more servers of the first streaming audio service using credentials of the first user account. The playback device detects a trigger associated with the first user account of the first streaming audio service and switches from streaming data representing the first audio content using credentials of the first user account to streaming data representing the first audio content using credentials of the second user account.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Abhishek Kumar, Ron Kuper, Jason Kendall, Emilio Arce
  • Publication number: 20200118045
    Abstract: A method and system for automatically reserving a room for a meeting is disclosed, in which a user is offered an option for enabling automatic room reservation during the creation of a scheduled meeting. The user can specify the time of the meeting, as well as preferences for the type of room that should be selected. The system can also ensure the availability of a suitable room for recurring meetings.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 16, 2020
    Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Charlie Ricafort CHUNG, Christoffer Benjamin ROSEN, Abhishek Kumar CHATURVEDI, Binit Kumar JHA, Lamia BENMOUFFOK, Ricardo Alberto Rosales GUERRERO, Mohit VERMA, Elias KAPLAN
  • Patent number: 10623819
    Abstract: Embodiments are discussed for providing an indication of information previously accessed, or “browsed,” by a user on a control device of a media playback system, irrespective of a prior graphical display on the control device. The embodiments may involve causing a graphical display to provide a visual indication of a selectable region, receiving selection data that indicates a selection of the selectable region, irrespective of a prior graphical display and in response to receiving the selection data, identifying browse data that was most-recently accessed by the control device, where the browse data includes an indication of one or more playable media items, and causing the graphical display to provide a visual indication of the one or more playable media items indicated by the identified browse data.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: April 14, 2020
    Assignee: Sonos, Inc.
    Inventor: Abhishek Kumar