Patents by Inventor Arvind Krishnamurthy

Arvind Krishnamurthy 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: 20230409889
    Abstract: Aspects of the disclosure are directed to performing disaggregation-aware model graph partitioning, which can include provisioning and load balancing disaggregated resource pools, such as general purpose processors, accelerators, general purpose memory, and high bandwidth memory. Across these disaggregated resource pools, machine learning model operations can be packed and/or batched. The partitioning can further include automatically tuning runtime parameters.
    Type: Application
    Filed: June 17, 2022
    Publication date: December 21, 2023
    Inventors: Salem Elie Haykal, Arvind Krishnamurthy, Chang Lan, Soroush Radpour
  • Patent number: 8997220
    Abstract: Search result poisoning attacks may be automatically detected by identifying groups of suspicious uniform resource locators (URLs) containing multiple keywords and exhibiting patterns that deviate from other URLs in the same domain without crawling and evaluating the actual contents of each web page. Suspicious websites are identified and lexical features are extracted for each such website. The websites are clustered based on their lexical features, and group analysis is performed on each group to identify at least one suspicious group. Other implementations are directed to detecting a search engine optimization (SEO) attack by processing a large population of URLs to identify suspicious URLs based on the presence of a subset of keywords in each URL and the relative newness of each URL.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: March 31, 2015
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Fang Yu, Yinglian Xie, Martin Abadi, John P. John, Arvind Krishnamurthy
  • Patent number: 8848924
    Abstract: A privacy-preserving device-tracking system and method to assist in the recovery of lost or stolen Internet-connected mobile devices. The function of such a system seem contradictory, since it is desirable to hide a device's legitimately-visited locations from third-party services and other parties to achieve location privacy, while still enabling recovery of the device's location(s) after it goes missing by tracking the device to determine its location. An exemplary embodiment uses a DHT for storing encrypted location information and other forensic information in connection with indices that are successively determined based on initial pseudorandom seed information (i.e., state) that is retained by the owner of the device. Using the seed information, the software can determine indices mapped to location information stored after the device went missing, enabling the device to be located.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: September 30, 2014
    Assignee: University of Washington
    Inventors: Tadayoshi Kohno, Arvind Krishnamurthy, Gabriel Maganis, Thomas Ristenpart
  • Publication number: 20120304287
    Abstract: Search result poisoning attacks may be automatically detected by identifying groups of suspicious uniform resource locators (URLs) containing multiple keywords and exhibiting patterns that deviate from other URLs in the same domain without crawling and evaluating the actual contents of each web page. Suspicious websites are identified and lexical features are extracted for each such website. The websites are clustered based on their lexical features, and group analysis is performed on each group to identify at least one suspicious group. Other implementations are directed to detecting a search engine optimization (SEO) attack by processing a large population of URLs to identify suspicious URLs based on the presence of a subset of keywords in each URL and the relative newness of each URL.
    Type: Application
    Filed: May 26, 2011
    Publication date: November 29, 2012
    Applicant: Microsoft Corporation
    Inventors: Fang Yu, Yinglian Xie, Martin Abadi, John P. John, Arvind Krishnamurthy
  • Patent number: 7934152
    Abstract: The present invention pertains to the field of computer software. More specifically, the present invention relates to one or more of the definition, extraction, delivery, and hyper-linking of clips, for example web clips.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: April 26, 2011
    Assignee: FirstRain, Inc.
    Inventors: Arvind Krishnamurthy, Jaswinder Pal Singh, Randolph Wang, Xiang Yu
  • Patent number: 7778165
    Abstract: Performance metrics between any two arbitrary end-hosts are predicted based upon previous measurements on the Internet between a plurality of geographically dispersed vantage points and clusters of end-hosts. Each cluster comprises end-hosts that are related based upon their IP address prefixes. In response to a central agent that stores the measured data for each of a plurality of predicted paths on the Internet, the vantage points use traceroute software to measure and periodically update performance metrics such as latency, bottleneck capacity, bandwidth, and packet loss rate for links comprising the predicted paths between the vantage points and one (or more) destination points associated with each cluster, and gather such data using distributed application systems. A user or client application can subsequently request predicted performance metrics for communication between specific end-hosts, based upon the previous measurement data.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: August 17, 2010
    Assignee: University of Washington
    Inventors: Harsha V. Madhyastha, Thomas Anderson, Arvind Krishnamurthy, Arun Venkataramani
  • Publication number: 20090323972
    Abstract: A privacy-preserving device-tracking system and method to assist in the recovery of lost or stolen Internet-connected mobile devices. The function of such a system seem contradictory, since it is desirable to hide a device's legitimately-visited locations from third-party services and other parties to achieve location privacy, while still enabling recovery of the device's location(s) after it goes missing by tracking the device to determine its location. An exemplary embodiment uses a DHT for storing encrypted location information and other forensic information in connection with indices that are successively determined based on initial pseudorandom seed information (i.e., state) that is retained by the owner of the device. Using the seed information, the software can determine indices mapped to location information stored after the device went missing, enabling the device to be located.
    Type: Application
    Filed: November 24, 2008
    Publication date: December 31, 2009
    Applicant: University of Washington
    Inventors: Tadayoshi Kohno, Arvind Krishnamurthy, Gabriel Maganis, Thomas Ristenpart
  • Publication number: 20060277175
    Abstract: The present invention pertains to the field of computer software. More specifically, the present invention relates to dynamic discovery of documents or information through a focused crawler or search engine.
    Type: Application
    Filed: May 26, 2006
    Publication date: December 7, 2006
    Inventors: Dongming Jiang, Arvind Krishnamurthy, Jaswinder Singh, Randolph Wang
  • Publication number: 20060242145
    Abstract: The present invention pertains to the field of computer software. More specifically, the present invention relates to one or more of the definition, extraction, delivery, and hyper-linking of clips, for example web clips.
    Type: Application
    Filed: June 28, 2006
    Publication date: October 26, 2006
    Inventors: Arvind Krishnamurthy, Jaswinder Pal, Randolph Wang, Xiang Yu
  • Patent number: 7103838
    Abstract: The present invention relates to a method and apparatus for extracting relevant data. A first and a second set of data are accessed. The first set includes selected data. An edit sequence is determined between the first and the second sets, including considering at least repetitions for inclusion in the edit sequence. Corresponding data of the second set have a correspondence to the selected data are found at least partly by determining the edit sequence. A first and a second tree of data are accessed. The first tree includes selected data. An edit sequence is determined between the first and the second trees, including considering at least repetitions for inclusion in the edit sequence. Corresponding data of the second tree have a correspondence to the selected data are found at least partly by determining the edit sequence.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: September 5, 2006
    Assignee: firstRain, Inc.
    Inventors: Arvind Krishnamurthy, Jaswinder Pal Singh, Randolph Wang, Xiang Yu
  • Patent number: 7080073
    Abstract: The present invention pertains to the field of computer software. More specifically, the present invention relates to dynamic discovery of documents or information through a focused crawler or search engine.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: July 18, 2006
    Assignee: firstRain, Inc.
    Inventors: Dongming Jiang, Arvind Krishnamurthy, Jaswinder Pal Singh, Randolph Wang