Patents by Inventor Rohit Chandra

Rohit Chandra 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).

  • Publication number: 20220131773
    Abstract: A network analytics system can receive first sensor data, including first network activity and a first timestamp associated with a first clock of a first node, and second sensor data, including second network activity and a second timestamp associated with a second clock of a second node. The system can determine a first delta between the first clock and a third clock based on the first timestamp, and a second delta between the second clock and the third clock. The system can determine a first communication latency associated with a first sensor of the first node, and a second communication latency associated with a second sensor of the second node. The system can generate a report that synchronizes one or more data flows between the first node and the second node based on the first delta, the second delta, the first communication latency, and the second communication latency.
    Type: Application
    Filed: January 6, 2022
    Publication date: April 28, 2022
    Inventors: Khawar Deen, Navindra Yadav, Anubhav Gupta, Shashidhar Gandham, Rohit Chandra Prasad, Abhishek Ranjan Singh, Shih-Chun Chang
  • Patent number: 11301532
    Abstract: A method, system, and program for searching for a portion content contained in a document is disclosed. Accordingly, a search engine, or some other application, analyzes a document with a user selected content portion to determine a match. The particular algorithm for determining the match will vary depending upon the particular implementation. Based on this analysis, one or more portions of the document are automatically highlighted in situ.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: April 12, 2022
    Inventor: Rohit Chandra
  • Patent number: 11288686
    Abstract: This invention teaches how one can identify user interests based upon portions of content i.e. at a finer level of granularity than known until now. Existing computer technology could identify that a user was interested in animals if he viewed a page about animals. The instant invention allows a user to select/generate/reference/isolate a portion of content, and s/he can do this without having to install additional software to his/her browser/device. Thus, we can now know if a specific user is interested in cats, and another in dogs based upon the content portions s/he chose to reference/interact with. A profile of a user's interests can be developed across a multitude of documents. This profile of the user's interests can then be leveraged for commerce such as: better, targeted, contextual advertising; developing analytics; and far superior insights into user interests can be obtained.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: March 29, 2022
    Inventor: Rohit Chandra
  • Publication number: 20220050883
    Abstract: A method, system, and apparatus—using conventional web browsers with no custom software installation—for enabling a user to share at least one portion of content is disclosed. The user selected portions of content, or references to them, are stored in a repository and are made available for subsequent viewing to a potentially larger universe of users. Neither group: the users selecting the portions of content, nor the users viewing the previously selected portions of content, need to install any special software to avail all these benefits. The invention discloses automatically creating and embedding a portion of content from an internet document into another document. Using the teachings from this invention publishers can share their content across the internet in a manner so as to get increased exposure, back links, branding, advertising, and virality—and a plethora of other benefits.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Inventor: Rohit Chandra
  • Patent number: 11252060
    Abstract: A network analytics system can receive first sensor data, including first network activity and a first timestamp associated with a first clock of a first node, and second sensor data, including second network activity and a second timestamp associated with a second clock of a second node. The system can determine a first delta between the first clock and a third clock based on the first timestamp, and a second delta between the second clock and the third clock. The system can determine a first communication latency associated with a first sensor of the first node, and a second communication latency associated with a second sensor of the second node. The system can generate a report that synchronizes one or more data flows between the first node and the second node based on the first delta, the second delta, the first communication latency, and the second communication latency.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: February 15, 2022
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Khawar Deen, Navindra Yadav, Anubhav Gupta, Shashidhar Gandham, Rohit Chandra Prasad, Abhishek Ranjan Singh, Shih-Chun Chang
  • Publication number: 20220043875
    Abstract: A method, system, and program for searching for a portion content contained in a document is disclosed. Accordingly, a search engine, or some other application, analyzes a document with a user selected content portion to determine a match. The particular algorithm for determining the match will vary depending upon the particular implementation. Based on this analysis, one or more portions of the document are automatically highlighted in situ.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 10, 2022
    Inventor: Rohit Chandra
  • Patent number: 11144605
    Abstract: One or more computing devices, systems, and/or methods for transmitting content items using search history profiles are provided. For example, a first request to access a web page may be received. The first request may be associated with a device. The first request may be analyzed to determine a query. The query may be stored in a search history profile associated with the device. The search history profile may comprise indications of a plurality of queries. A second request for content may be received from a second device associated with the search history profile. Responsive to receiving the second request, a content item may be selected from a content items database based upon the query. The content item may be transmitted to the second device. The device may be the same as the second device. Alternatively and/or additionally, the device may be different than the second device.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 12, 2021
    Assignee: VERIZON MEDIA INC.
    Inventors: Soomin Lee, Sandeep Thirumalai, Ben M. Shahshahani, Shreyas Kolkebail Shetty, Yair Koren, Varun Dhananjay Bhatt, Shakti Prasad Sen, Sepehr Sahba, Rohit Chandra
  • Patent number: 11144937
    Abstract: A marketplace diagnostics framework for analyzing and managing online marketplaces.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: October 12, 2021
    Assignee: VERIZON MEDIA INC.
    Inventors: Tarun Bhatia, Prasad Chalasani, Rohit Chandra
  • Patent number: 11063902
    Abstract: The technologies described herein identify multiple electronic devices belonging to the same group. A computer system receives, from network accessing applications of a plurality of electronic devices, internet protocol (IP) trajectory information about the network accessing applications via a network. The IP trajectory information includes a user identifier, a list of IP addresses associated with each of the network accessing applications, and timestamps specifying times each of the network accessing applications accesses the network. The computer system identifies and removes commercial IP addresses from the list of IP addresses, analyzes IP trajectory information to retrieve a most commonly used IP address for each of the network accessing applications during a certain period, and determines that different network accessing applications belong to the same group if the most commonly used IP addresses for the different network accessing applications are the same.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: July 13, 2021
    Assignee: Verizon Media Inc.
    Inventors: Hao Cheng, Rohit Chandra, Jimmy Yang
  • Publication number: 20210117492
    Abstract: This invention discloses the ability to automatically have portions of content that match the results for a search term(s): be highlighted. This saves users a lot of time when trying to find information of interest to them. It is especially delightful for users to automagically have this ability available without having to install any additional software components to their computing devices.
    Type: Application
    Filed: December 4, 2020
    Publication date: April 22, 2021
    Inventor: Rohit Chandra
  • Publication number: 20210090122
    Abstract: SaaS for content portion selection a.k.a. content curation using conventional web browsers with no software installation: for enabling a user to select portions of content are disclosed. The user selected portions of content, or references to them, are stored in a repository and are made available for subsequent viewing to a potentially larger universe of users. Neither group of users: the ones selecting the portions of content, nor those viewing the previously selected portions of content, need to install any special software to avail all these benefits.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Inventor: Rohit Chandra
  • Publication number: 20210073834
    Abstract: This invention teaches how one can identify user interests based upon portions of content i.e. at a finer level of granularity than known until now. Existing computer technology could identify that a user was interested in animals if he viewed a page about animals. The instant invention allows a user to select/generate/reference/isolate a portion of content, and s/he can do this without having to install additional software to his/her browser/device. Thus, we can now know if a specific user is interested in cats, and another in dogs based upon the content portions s/he chose to reference/interact with. A profile of a user's interests can be developed across a multitude of documents. This profile of the user's interests can then be leveraged for commerce such as: better, targeted, contextual advertising; developing analytics; and far superior insights into user interests can be obtained.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 11, 2021
    Inventor: Rohit Chandra
  • Publication number: 20210042017
    Abstract: A method, system, program and apparatus for sharing content portions is disclosed. An ordinary user, using a standard browser is empowered to be able to select portions of content within a currently displayed internet document. The user is presented with the ability to share the content portions selected by him specifically, and share them with his social graph and/or publish them to other locations. All this is accomplished without requiring additional software components be installed by the user.
    Type: Application
    Filed: October 22, 2020
    Publication date: February 11, 2021
    Inventor: Rohit Chandra
  • Patent number: 10909197
    Abstract: A method for determining the significance of a document, or a portion thereof, is disclosed. Accordingly a search engine, or some other application, analyzes user associated content portions of a document to determine a relevance score for the document (e.g. Curation Rank). The particular algorithm for determining the relevance score will vary depending upon the particular implementation, but may generally be based upon an analysis of the number and quality of user associated content portions, comments, ratings of the user's themselves, and the ratings of users contributing to interactions (e.g. sharing) with the content portions. Based on this analysis, the document is assigned a relevance score which is used for ranking the document in accordance with instructions associated with a search query. E.g. the document relevance score may be used in selecting and ordering documents returned in search results for a particular search query.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: February 2, 2021
    Inventor: Rohit Chandra
  • Publication number: 20210011969
    Abstract: A method, system, and program for enabling a user to select at least one portion of content in a currently displayed internet document in a web browser is disclosed. Search technologies are applied based upon portions of a web page, and highlights are generated on the fly on matching portions of content. The selection, searching and highlighting functionalities are enabled for the user without requiring the user to download and/or install custom software.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventor: Rohit Chandra
  • Patent number: 10884585
    Abstract: This invention discloses the creation of widgets that display portions of content. Using the teachings from this invention: an entity can create a widget to be programmatically embedded on any kind of a computing device such as a personal computer, or a mobile device. The widget is personalized for each individual user—both in appearance and in content. Users can choose which portions of content they want to see in their widget. Furthermore, the widget has the additional ability to be dynamically updated: including the ability to display content that had not even been created at the time of creation of the widget itself. Amongst other things—with embedded links in the widget, it is an attractive mechanism for content publishers to have ongoing engagement with users; and a powerful way for users to selectively and quickly view portions of content that they are most interested in.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: January 5, 2021
    Inventor: Rohit Chandra
  • Patent number: 10866713
    Abstract: A method, apparatus, and system for enabling a user to selectively make one or more highlights in a currently displayed document on a mobile, handheld, eBook reader, or similar device are disclosed. The user-generated highlights are persistent over user-initiated cursor control activities as well as persistent over reading sessions. Furthermore, the highlighting functionality can be invoked without downloading and installing any custom software components, and without explicitly generating a user account.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: December 15, 2020
    Inventor: Rohit Chandra
  • Patent number: 10862776
    Abstract: Managing a network environment to identify spoofed packets is disclosed. A method includes analyzing, via a first capture agent, packets processed by a first environment in a network associated with a first host, and analyzing, via a second capture agent, packets processed by a second environment in the network associated with a second host. The method includes collecting the first data and the second data at a collector and generating a topological map of the network and a history of network activity associated with the first environment and the second environment. The method includes extracting network data from a packet and comparing the extracted network data with stored network data in the database. When the comparison indicates that the extracted network data does not match the stored network data (i.e., the reported source does not match an expected source for the packet), determining that the packet is a spoofed packet.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: December 8, 2020
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Khawar Deen, Navindra Yadav, Anubhav Gupta, Shashidhar Gandham, Rohit Chandra Prasad, Abhishek Ranjan Singh, Shih-Chun Chang
  • Publication number: 20200351184
    Abstract: Systems, methods, and computer-readable media for hierarchichal sharding of flows from sensors to collectors. A first collector can receive a first portion of a network flow from a first capturing agent and determine that a second portion of the network flow was not received from the first capturing agent. The first collector can then send the first portion of the network flow to a second collector. A third collector can receive the second portion of the network flow from a second capturing agent and determine that the third collector did not receive the first portion of the network flow. The third collector can then send the second portion of the network flow to the second collector. The second collector can then aggregate the first portion and second portion of the network flow to yield the entire portion of the network flow.
    Type: Application
    Filed: July 15, 2020
    Publication date: November 5, 2020
    Inventors: Shashidhar Gandham, Rohit Chandra Prasad, Abhishek Ranjan Singh, Navindra Yadav, Khawar Deen, Varun Sagar Malhotra
  • Publication number: 20200304390
    Abstract: An example method can include choosing a pattern or patterns of network traffic. This pattern can be representative of a certain type of traffic such as an attack. The pattern can be associated with various components of a network and can describe expected behavior of these various components. A system performing this method can then choose a nodes or nodes to generate traffic according to the pattern and send an instruction accordingly. After this synthetic traffic is generated, the system can compare the behavior of the components with the expected behavior. An alert can then be created to notify an administrator or otherwise remedy any problems.
    Type: Application
    Filed: June 5, 2020
    Publication date: September 24, 2020
    Inventors: Rohit Chandra Prasad, Bharathwaj Sankara Viswanathan, Hoang Viet Nguyen, Vimalkumar Jeyakumar, Roberto Fernando Spadaro, Varun Sagar Malhotra, Navindra Yadav