Patents by Inventor Arvind Saraf

Arvind Saraf 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: 10334445
    Abstract: A computer-implemented method is provided for a management entity to detect where a rogue access point is connected to the network infrastructure. The management entity receives from a wireless network controller an indication of an unauthorized frame wirelessly intercepted by an authorized access point. The unauthorized frame carries data between a rogue access point and a wireless client device. The rogue access point is connected to a compromised network element in a managed network at a compromised port of the compromised network element. The management entity extracts a client network address and a gateway network address from the indication of the unauthorized frame. The management entity traces a path through the managed network from a gateway network element associated with the gateway network address to the compromised network element. The management entity determines the compromised port in the compromised network element at which the rogue access point is connected.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: June 25, 2019
    Assignee: Cisco Technology, Inc.
    Inventors: Sanjay Kumar Hooda, Poon Kuen Leung, Liu Huang, Vishwas Vijendra Bhat, Shweta Arvind Saraf
  • Publication number: 20170111360
    Abstract: A computer-implemented method is provided for a management entity to detect where a rogue access point is connected to the network infrastructure. The management entity receives from a wireless network controller an indication of an unauthorized frame wirelessly intercepted by an authorized access point. The unauthorized frame carries data between a rogue access point and a wireless client device. The rogue access point is connected to a compromised network element in a managed network at a compromised port of the compromised network element. The management entity extracts a client network address and a gateway network address from the indication of the unauthorized frame. The management entity traces a path through the managed network from a gateway network element associated with the gateway network address to the compromised network element. The management entity determines the compromised port in the compromised network element at which the rogue access point is connected.
    Type: Application
    Filed: October 14, 2015
    Publication date: April 20, 2017
    Inventors: Sanjay Kumar Hooda, Poon Kuen Leung, Liu Huang, Vishwas Vijendra Bhat, Shweta Arvind Saraf
  • Patent number: 8897579
    Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: November 25, 2014
    Assignee: Google Inc.
    Inventors: Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf
  • Publication number: 20140044365
    Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
    Type: Application
    Filed: October 9, 2013
    Publication date: February 13, 2014
    Applicant: Google Inc.
    Inventors: Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf
  • Patent number: 8620114
    Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: December 31, 2013
    Assignee: Google Inc.
    Inventors: Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf
  • Publication number: 20110274373
    Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
    Type: Application
    Filed: July 12, 2011
    Publication date: November 10, 2011
    Applicant: GOOGLE INC.
    Inventors: Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf
  • Patent number: 7986843
    Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: July 26, 2011
    Assignee: Google Inc.
    Inventors: Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf
  • Publication number: 20090089169
    Abstract: Apparatus, system and methods for an event based advertising server are enclosed. Trend data measured over time periods for user queries are measured. A determination is made as to whether an eligibility event for an advertisement has occurred. If an eligibility event is determined to have occurred, eligibility change data for the advertisement is generated. The eligibility change data defines a change to the presentation eligibility of the advertisement and is based on the trend data.
    Type: Application
    Filed: September 25, 2008
    Publication date: April 2, 2009
    Applicant: GOOGLE INC.
    Inventors: Ankur Gupta, Arvind Saraf, Navneet Nair, Navneet Singh, Rahul S. Kulkarni, Ridhima Kedia, Sandesh D. Tawari
  • Publication number: 20080126415
    Abstract: A computer-implemented method of managing information is disclosed. The method can include receiving a message from a mobile device configured to connect to a mobile device network (the message including a digital image taken by the mobile device and including information corresponding to words), determining the words from the digital image information using optical character recognition, indexing the digital image based on the words, and storing the digital image for later retrieval of the digital image based on one or more received search terms.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 29, 2008
    Applicant: Google Inc.
    Inventors: Krishnendu Chaudhury, Ashutosh Garg, Prasenjit Phukan, Arvind Saraf