Patents by Inventor Anil Kaushik

Anil Kaushik 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: 20160112838
    Abstract: Beacons (e.g., mBeacons or meruBeacons) to advertise presence of nearby objects to stations in a wireless communication network from an access point are provided. Location of a station connected to the access point is detected. One or more physical objects having a location proximate to the station are identified and can be indicated to a user. To do so, in an embodiment, responsive to the proximity of locations, a beacon having a BSSID corresponding to each of the one or more physical objects is generated. The BSSID can uniquely identify the one or more physical objects. The beacon is transmitted the station which can request additional information concerning the one or more physical objects. For example, an Amazon listing for a nearby retail item can be automatically displayed on a smartphone.
    Type: Application
    Filed: October 16, 2014
    Publication date: April 21, 2016
    Applicant: MERU NETWORKS
    Inventors: Anil KAUSHIK, Saurabh BHARGAVA
  • Publication number: 20160112241
    Abstract: Interaction with network infrastructure devices using instant messenger applications is disclosed. A message is received on an instant messenger application executing on the network infrastructure device. The message is sent from an authorized party or instant messenger friend. The message is mapped to one or more commands recognized by an operating system of the network infrastructure. Commands are submitted on a command line interface. A response to the one or more commands from the network infrastructure device is received on the command line interface. The response is sent on the instant messenger to the authorized party.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 21, 2016
    Applicant: Meru Networks
    Inventor: Anil KAUSHIK
  • Publication number: 20160112903
    Abstract: A wireless communication network is self-provisioned using coordination of data plane behavior to steer stations to preferred access points. To do so, a policy concerning traffic flow for the wireless communication network is received. Data plane traffic flow is monitored at each of the plurality of access points distributed around the wireless communication network. At some point, it may be determined the data plane traffic flow at a first access point from needs to be reduced based on the data plane traffic flow relative to the policy. In response, a station is steered to a preferred access point using OpenFlow rules to affect data plane routing decisions at the access point (e.g., drop, delay, or reprioritize packets).
    Type: Application
    Filed: October 15, 2014
    Publication date: April 21, 2016
    Applicant: MERU NETWORKS
    Inventors: Anil KAUSHIK, Siva Rama Krishna Rao Yogendra JUPUDI, Subrahmanyam BHAMIDIPATI
  • Publication number: 20160105824
    Abstract: Per-station realm lists are dynamically generating per-station for hot spot connections to access points by roaming stations. A query for a list of realms is received from a roaming station when connecting to a hot spot. Using an MAC address or other station identity, a list of available realms narrowed to a subset of per-station realms sent to the station. Narrowing is performed on-the-fly with respect to at least one aspects. A last N realms are retrieved from a database record searched by MAC address. The list is further narrowed by removing realms that are inaccessible or otherwise recently shown to have bad link quality. Additional ranking factors can narrow or rearrange the realm list based on financial agreements, popularity, trends, and the like. A selection from the list of realms is received from the station. The access point then authenticates the station with the selected realm.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 14, 2016
    Applicant: Meru Networks
    Inventor: Anil KAUSHIK
  • Publication number: 20160100399
    Abstract: A technique for emulating virtual port control of airtime fairness for wireless stations using per station Enhanced Distributed Channel Access (EDCA) parameters. Specific parameters are received for each of a plurality of stations connected to the access point. An EDCA field of a beacon that stores a general EDCA parameter is set to an empty state. The beacon is broadcast to a plurality stations on the wireless communication network and within range of an access point. The beacon comprises a BSSID (Basic Service Set Identifier) for use by the plurality of stations to connect with the access point for access to the wireless communication network. The beacon also comprises an empty EDCA field. In response to broadcasting the empty EDCA parameter, receiving a direct inquiry from each of the plurality of stations for the general EDCA parameter. Each of the plurality of stations is responded to with a direct communication of a specific parameter corresponding to each station.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 7, 2016
    Applicant: MERU NETWORKS
    Inventors: Anil KAUSHIK, Saurabh BHARGAVA, Siva Rama Krishna Rao Yogendra JUPUDI, Sachin P. DOHRE
  • Patent number: 9282115
    Abstract: A computer-implemented method for detecting cache-poisoning attacks in networks using SDPs may include maintaining a cache of service information that identifies services provided by client devices connected to a network using an SDP. The method may also include detecting a cache-poisoning attack by (1) receiving, from a client device connected to the network, an SDP message related to a service allegedly provided via the network, (2) identifying, within the SDP message, an attribute of the service allegedly provided via the network, and then (3) determining that the client device is attempting to corrupt the cache of service information by determining that the identified attribute of the service suggests that the service is illegitimate. Finally, the method may include performing a security action to mitigate the cache-poisoning attack in response to detecting the cache-poisoning attack. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: March 8, 2016
    Assignee: Juniper Networks, Inc.
    Inventors: Anil Kaushik, Vineet Verma, Stephen Grau, Sreenivas Voruganti, Abhishek Kumar
  • Patent number: 9088894
    Abstract: A computer-implemented method for detecting rogue client devices connected to wireless hotspots may include maintaining at least one illegitimate authentication identifier that appears to rogue client devices to facilitate authentication with an external network via a wireless hotspot. The method may also include providing the illegitimate authentication identifier to one or more client devices connected to the wireless hotspot. The method may further include receiving an authentication request to authenticate the client device with at least one external network via the wireless hotspot. The method may additionally include determining that the authentication request includes the illegitimate authentication identifier. Finally, the method may include determining that the client device is a rogue device based at least in part on the illegitimate authentication identifier being included in the authentication request. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: July 21, 2015
    Assignee: Juniper Networks, Inc.
    Inventors: Anil Kaushik, Stephen Grau, Sainath Reddy Cheruvu, Sreenivas Voruganti
  • Publication number: 20150124774
    Abstract: A technique for providing per station control of multiple stations in a wireless network across multiple access points. A look-up table that assigns a station connected to the access point and at least one communication parameter to each of a plurality of persistent, uniquely-assigned BSSIDs (Basic Service Set Identifiers) is stored. An access point responds to messages addressed one of the plurality of persistent, uniquely-assigned BSSIDs and ignores messages addressed to other BSSIDs. Persistence of the BSSID allows the controller to maintain individual control over each station after moving to a second access point of the plurality of access points. A frame comprising the plurality of BSSIDs corresponding to each connected station aggregated into the frame is generated. The frame is transmitted to the plurality of stations.
    Type: Application
    Filed: October 1, 2014
    Publication date: May 7, 2015
    Applicant: Meru Networks
    Inventors: Anil KAUSHIK, Srivatsan SANKARANARAYANAN, Vaduvur BHARGHAVAN, Sung-Wook HAN, Joseph EPSTEIN, Berend DUNSBERGEN, Saravanan BALASUBRAMANIYAN
  • Patent number: 8934867
    Abstract: An on-demand access tunnel to a service provider is provided for a mobile device that first receives information about supported service providers from a wireless communication network entity. The mobile device can select a supported service provider and start an association process to communicate with the selected service provider. The network entity determines the selected service provider and sets up a tunnel connection from an access point of the wireless communication network to the selected service provider. The tunnel connection is torn down when the mobile device dissociates from the access point and no other device is connected to the service provider network using the tunnel connection.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: January 13, 2015
    Assignee: Symbol Technologies, Inc.
    Inventors: Senthilraj Shanmugavadivel, Anil Kaushik, Raj Kiran
  • Publication number: 20150012971
    Abstract: A spoofed management frame is sent to an unauthorized access point (AP) on behalf of a station from an authorized AP, using a media access control (MAC) address of the station. The spoofed frame triggers a security association (SA) query from an unauthorized AP to reestablish valid communications. An acknowledgment (ACK) frame sent from the client to the unauthorized AP responsive to the SA query request is detected by the AP. A probe response is sent to the client. The probe response includes a channel switching element. The channel switching prevents the client from completing the SA process before a time out.
    Type: Application
    Filed: July 8, 2013
    Publication date: January 8, 2015
    Inventors: Mohan RAM, Anil KAUSHIK
  • Patent number: 8922344
    Abstract: A method and system for detecting rogue radio frequency based devices includes a plurality of radio frequency based tags disposed at different locations within an area and operable to periodically broadcast information in a beacon, the information including each tag's unique identity information. A map of the area specifies identified radio frequency based tags and their respective locations within the area. A mobile device reads beacons in proximity to the radio frequency based tags and sends location update messages to a server that detects rogue radio frequency based devices within the area based on the location update messages and the map.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: December 30, 2014
    Assignee: Symbol Technologies, Inc.
    Inventors: Anil Kaushik Kaushik, Azif Abdul Salaam, Sanjeev Belambi, Klran Cherian, Rajkiran Klran
  • Patent number: 8867342
    Abstract: An adaptive standby access point in a local area communication network includes an interface operable to communicate with other access points, at least one radio operable to communicate with user devices utilizing at least one antenna, and a processor operable to receive a message over the interface from one of the other access points that is experiencing traffic overload. The message indicating to the standby access point that the one other access point requires traffic demand assistance, whereupon the processor will activate and direct the radio to send out beacons to solicit user devices within the coverage area of the overloaded access point to instead association with the standby access point.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: October 21, 2014
    Assignee: Symbol Technologies, Inc.
    Inventors: Tushar Mathur, Anil Kaushik, Raj Kiran, Senthilraj Shanmugavadivel, Vijay Yadav
  • Publication number: 20140118113
    Abstract: A method and system for detecting rogue radio frequency based devices includes a plurality of radio frequency based tags disposed at different locations within an area and operable to periodically broadcast information in a beacon, the information including each tag's unique identity information. A map of the area specifies identified radio frequency based tags and their respective locations within the area. A mobile device reads beacons in proximity to the radio frequency based tags and sends location update messages to a server that detects rogue radio frequency based devices within the area based on the location update messages and the map.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 1, 2014
    Applicant: Motorola Solutions, Inc.
    Inventors: Anil Kaushik Kaushik, Azif Abdul Salaam, Sanjeev Belambi, Klran Cherian, Rajkiran Kiran
  • Publication number: 20140018037
    Abstract: An on-demand access tunnel to a service provider is provided for a mobile device that first receives information about supported service providers from a wireless communication network entity. The mobile device can select a supported service provider and start an association process to communicate with the selected service provider. The network entity determines the selected service provider and sets up a tunnel connection from an access point of the wireless communication network to the selected service provider. The tunnel connection is torn down when the mobile device dissociates from the access point and no other device is connected to the service provider network using the tunnel connection.
    Type: Application
    Filed: July 10, 2012
    Publication date: January 16, 2014
    Applicant: Motorola Solutions, Inc.
    Inventors: Senthilraj Shanmugavadivel, Anil Kaushik, Raj kiran
  • Publication number: 20140003230
    Abstract: An adaptive standby access point in a local area communication network includes an interface operable to communicate with other access points, at least one radio operable to communicate with user devices utilizing at least one antenna, and a processor operable to receive a message over the interface from one of the other access points that is experiencing traffic overload. The message indicating to the standby access point that the one other access point requires traffic demand assistance, whereupon the processor will activate and direct the radio to send out beacons to solicit user devices within the coverage area of the overloaded access point to instead association with the standby access point.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: Symbol Technologies, Inc.
    Inventors: Tushar Mathur, Anil Kaushik, Raj Kiran, Senthilraj Shanmugavadivel, Vijay Yadav
  • Patent number: 8594064
    Abstract: Mode steering in a wireless communication network includes configuring a list of neighboring access points and their operational modes. If an operational mode of a requesting mobile device can not be supported by the access point, denying the association. If an operational mode of a requesting mobile device matches a highest operational mode of the access point, allowing the association. If the operational mode of the mobile device is not the same as the highest operational mode of the access point, and if any neighboring access point has an available operational mode matching that of the mobile device, denying the association, so as to steer the requesting mobile device to the matching neighboring access point.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: November 26, 2013
    Assignee: Motorola Solutions, Inc.
    Inventors: Anil Kaushik, Hari Sharma
  • Patent number: 8488516
    Abstract: A communication network comprises a plurality of access points, a plurality of stations wirelessly communicating with the plurality of access points and at least one sensor located at a different location from each of the plurality of access points for improving communication quality in the communication network. The sensor in the communication network senses a communication message transmitted from a source station and destined for a destination access point on a wireless communication channel in the communication network. The sensor further determines a number of retransmissions of the communication message from the source station. The sensor, upon determining that the determined number of retransmissions of the communication message is at least equal to a predetermined threshold, forwards the communication message to the destination access point through the wired medium.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: July 16, 2013
    Assignee: Motorola Solutions, Inc.
    Inventors: Anil Kaushik, Hari Sharma
  • Publication number: 20130016618
    Abstract: A technique for self-testing of services in an access point of a communication network includes providing a table that has a mapping between a service test, packets to be sent for testing, and packets that should be received in response to the testing, emulating and marking the test packets to be sent, placing the marked test packets in an Rx queue, processing the test packets normally by the access point to provide response packets and marking these response packets, delivering the marked response packets to a Rx queue, retrieving the marked response packets from the Rx queue, and comparing the service test response packets to the list of packets that should have been received in the response to the testing in order to validate that service on the access point.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 17, 2013
    Applicant: MOTOROLA SOLUTIONS, INC.
    Inventors: Senthilraj Shanmugavadivel, Anil Kaushik, Raj Kiran
  • Publication number: 20120236836
    Abstract: Mode steering in a wireless communication network includes configuring a list of neighboring access points and their operational modes. If an operational mode of a requesting mobile device can not be supported by the access point, denying the association. If an operational mode of a requesting mobile device matches a highest operational mode of the access point, allowing the association. If the operational mode of the mobile device is not the same as the highest operational mode of the access point, and if any neighboring access point has an available operational mode matching that of the mobile device, denying the association, so as to steer the requesting mobile device to the matching neighboring access point.
    Type: Application
    Filed: March 17, 2011
    Publication date: September 20, 2012
    Applicant: Motorola Solutions, Inc.
    Inventors: Anil Kaushik, Hari Sharma
  • Publication number: 20120163281
    Abstract: A communication network comprises a plurality of access points, a plurality of stations wirelessly communicating with the plurality of access points and at least one sensor located at a different location from each of the plurality of access points for improving communication quality in the communication network. The sensor in the communication network senses a communication message transmitted from a source station and destined for a destination access point on a wireless communication channel in the communication network. The sensor further determines a number of retransmissions of the communication message from the source station. The sensor, upon determining that the determined number of retransmissions of the communication message is at least equal to a predetermined threshold, forwards the communication message to the destination access point through the wired medium.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 28, 2012
    Applicant: Motorola, Inc.
    Inventors: Anil Kaushik, Hari Sharma