Patents by Inventor Raghuveer Mallikarjunan

Raghuveer Mallikarjunan 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: 20180103425
    Abstract: This disclosure relates to techniques for estimating baseband power consumption and using the baseband power consumption estimation to select baseband operation features. According to some embodiments, one or more baseband power consumption modifiers occurring during an estimation window may be identified. Baseband power consumption of the wireless device during the estimation window may be estimated based on the identified baseband power consumption modifiers occurring during the estimation window. Baseband data throughput of the wireless device during the estimation window may also be estimated. One or more baseband operation characteristics may be selected based at least in part on the estimated baseband power consumption during the estimation window, possibly in conjunction with the estimated baseband data throughput during the estimation window, current wireless medium conditions, and/or other considerations.
    Type: Application
    Filed: December 12, 2017
    Publication date: April 12, 2018
    Inventors: Sunny Arora, Rati Agrawal, Sami M. Almalfouh, Xiantao Sun, Johnson O. Sebeni, Wael S. Barakat, Navid Damji, Srinivas Pasupuleti, Raghuveer Mallikarjunan
  • Patent number: 9883546
    Abstract: Apparatuses, systems, and methods for user equipment (UE) devices to perform a postponement of a data service request are described. A UE may detect a data service request failure during cell reselection and postpone a resend of the data service request based on a status of the cell reselection. The status may be an indication that the UE is attempting to camp on a cell or that the UE is monitoring one or more metrics associated with cell reselection. To postpone the data service request, the UE may postpone the data service request for a specified period of time or until the cell reselection is complete. The status may be monitored on a first layer of a protocol stack and the data service request may generated by a second layer of the protocol stack. The postponement may be for a fixed or variable time period.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: January 30, 2018
    Assignee: Apple Inc.
    Inventors: Venkateswara Rao Manepalli, Madhusudan Chaudhary, Prashant H. Vashi, Raghuveer Mallikarjunan, Srinivasan Nimmala, Anil G. Naik
  • Patent number: 9860848
    Abstract: This disclosure relates to techniques for estimating baseband power consumption and using the baseband power consumption estimation to select baseband operation features. According to some embodiments, one or more baseband power consumption modifiers occurring during an estimation window may be identified. Baseband power consumption of the wireless device during the estimation window may be estimated based on the identified baseband power consumption modifiers occurring during the estimation window. Baseband data throughput of the wireless device during the estimation window may also be estimated. One or more baseband operation characteristics may be selected based at least in part on the estimated baseband power consumption during the estimation window, possibly in conjunction with the estimated baseband data throughput during the estimation window, current wireless medium conditions, and/or other considerations.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: January 2, 2018
    Assignee: Apple Inc.
    Inventors: Sunny Arora, Rati Agrawal, Sami M. Almalfouh, Xiantao Sun, Johnson O. Sebeni, Wael S. Barakat, Navid Damji, Srinivas Pasupuleti, Raghuveer Mallikarjunan
  • Publication number: 20170347313
    Abstract: This disclosure relates to techniques for estimating baseband power consumption and using the baseband power consumption estimation to select baseband operation features. According to some embodiments, one or more baseband power consumption modifiers occurring during an estimation window may be identified. Baseband power consumption of the wireless device during the estimation window may be estimated based on the identified baseband power consumption modifiers occurring during the estimation window. Baseband data throughput of the wireless device during the estimation window may also be estimated. One or more baseband operation characteristics may be selected based at least in part on the estimated baseband power consumption during the estimation window, possibly in conjunction with the estimated baseband data throughput during the estimation window, current wireless medium conditions, and/or other considerations.
    Type: Application
    Filed: May 31, 2016
    Publication date: November 30, 2017
    Inventors: Sunny Arora, Rati Agrawal, Sami M. Almalfouh, Xiantao Sun, Johnson O. Sebeni, Wael S. Barakat, Navid Damji, Srinivas Pasupuleti, Raghuveer Mallikarjunan
  • Patent number: 9648492
    Abstract: Location-based subscriber identity update in a wireless user equipment (UE) device. A location of the UE may be determined. An indication of a plurality of network connectivity options may be provided via a user interface. The plurality of network connectivity options may be provided based on the location of the UE. User input selecting a network connectivity option may be received via the user interface. The UE may be configured according to the selected network connectivity option in response to the user input.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: May 9, 2017
    Assignee: Apple Inc.
    Inventors: Raghuveer Mallikarjunan, Wael S Barakat
  • Publication number: 20170070928
    Abstract: Apparatuses, systems, and methods for user equipment (UE) devices to perform a postponement of a data service request are described. A UE may detect a data service request failure during cell reselection and postpone a resend of the data service request based on a status of the cell reselection. The status may be an indication that the UE is attempting to camp on a cell or that the UE is monitoring one or more metrics associated with cell reselection. To postpone the data service request, the UE may postpone the data service request for a specified period of time or until the cell reselection is complete. The status may be monitored on a first layer of a protocol stack and the data service request may generated by a second layer of the protocol stack. The postponement may be for a fixed or variable time period.
    Type: Application
    Filed: September 4, 2015
    Publication date: March 9, 2017
    Inventors: Venkateswara Rao Manepalli, Madhusudan Chaudhary, Prashant H. Vashi, Raghuveer Mallikarjunan, Srinivasan Nimmala, Anil G. Naik
  • Patent number: 9451551
    Abstract: A method and system are described for use in a portable electronic device that includes a wireless local area network (WLAN) subsystem, a cellular packet data subsystem for communicating packet data, a cellular voice subsystem for communicating cellular voice information, and a processing subsystem. In the described embodiments, the WLAN subsystem establishes a connection to a WLAN and the WLAN subsystem then determines the signal strength of the connection to the WLAN. Then, on condition that the signal strength exceeds a threshold, the processing subsystem selects the WLAN subsystem for the communication of packet data to and from the portable electronic device, and puts the cellular packet data subsystem into a reduced power state that reduces the power consumption of the cellular packet data subsystem. Packet data is then communicated to and from the portable electronic device using the WLAN subsystem while the cellular data subsystem is in the reduced power state.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: September 20, 2016
    Assignee: Apple Inc.
    Inventors: Raghuveer Mallikarjunan, Sarin S. Mehta
  • Patent number: 9380555
    Abstract: In a wireless communication device that has LTE and 1× capabilities and multiple receive chains, this application provides for sharing non-LTE receive chain(s) and/or unused LTE receive chain(s) for 1× tune-away events to improve LTE throughput by not interrupting LTE data transmission on the LTE active receive chain(s).
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: June 28, 2016
    Assignee: Apple Inc.
    Inventor: Raghuveer Mallikarjunan
  • Patent number: 9271260
    Abstract: Enabling receive diversity based on detecting incorrect paging message length. A paging channel may be monitored. An indication of a paging message may be received on the paging channel. The paging message may include a message length field indicating a message length of the paging message. The message length field of the paging message may be received on the paging channel and decoded. It may be determined that the message length indicated in the message length field is incorrect. Receive diversity may be enabled for at least one subsequent paging occasion in response to determining that the message length indicated in the message length field is incorrect.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: February 23, 2016
    Assignee: Apple Inc.
    Inventors: Wael S. Barakat, Chandra S. Chetty, Johnson O. Sebeni, Raghuveer Mallikarjunan, Swaminathan Balakrishnan, Tahir Shamim
  • Patent number: 9143209
    Abstract: Various arrangements for mapping antennas to transceivers are presented. A plurality of antennas may be present. Each antenna of the plurality of antennas may be configured to communicate using different radio technologies. A plurality of transceivers may be present. At least some of the transceivers of the plurality of transceivers may be configured to utilize different radio technologies. A selector circuit may be present that is configured, based on input from a processor, to map each antenna of the plurality of antennas with each transceiver of the plurality of transceivers. The processor may be configured to control which antennas of the plurality of antennas are mapped to which transceiver of the plurality of transceivers. Touch sensors may be used to determine which antenna or antennas are likely to serve as effective electromagnetic transducers. Signal-to-noise measurements may be used to determine when to modify an antenna mapping.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: September 22, 2015
    Assignee: QUALCOMM INCORPORATED
    Inventors: Fahed Zawaideh, Chintan Shah, Raghuveer Mallikarjunan
  • Publication number: 20150094055
    Abstract: In a wireless communication device that has LTE and 1×capabilities and multiple receive chains, this application provides for sharing non-LTE receive chain(s) and/or unused LTE receive chain(s) for 1× tune-away events to improve LTE throughput by not interrupting LTE data transmission on the LTE active receive chain(s).
    Type: Application
    Filed: September 29, 2014
    Publication date: April 2, 2015
    Inventor: Raghuveer Mallikarjunan
  • Patent number: 8914008
    Abstract: A method for setting up communications forwarding is provided. The method can include determining that a wireless communication device having a first telephone number associated with a first country is being operated in a second country and that a second telephone number associated with the second country has been activated on the wireless communication device. The method can further include, responsive to the determination, sending a forwarding request from the wireless communication device to a network to request activation of forwarding of communications directed to the first telephone number to the second telephone number.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: December 16, 2014
    Inventors: Raghuveer Mallikarjunan, Wael S. Barakat
  • Publication number: 20140235260
    Abstract: Various arrangements for mapping antennas to transceivers are presented. A plurality of antennas may be present. Each antenna of the plurality of antennas may be configured to communicate using different radio technologies. A plurality of transceivers may be present. At least some of the transceivers of the plurality of transceivers may be configured to utilize different radio technologies. A selector circuit may be present that is configured, based on input from a processor, to map each antenna of the plurality of antennas with each transceiver of the plurality of transceivers. The processor may be configured to control which antennas of the plurality of antennas are mapped to which transceiver of the plurality of transceivers. Touch sensors may be used to determine which antenna or antennas are likely to serve as effective electromagnetic transducers. Signal-to-noise measurements may be used to determine when to modify an antenna mapping.
    Type: Application
    Filed: April 23, 2014
    Publication date: August 21, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Fahed Zawaideh, Chintan Shah, Raghuveer Mallikarjunan
  • Publication number: 20140214640
    Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for transferring assets and monitoring spending activity of dependents. A digital wallet processing engine receiving a request from a parent to enable a Parent Mode and link the parent's digital wallet account with a dependent's digital wallet account in a network-based storage platform and to transfer assets to the dependent's account, monitor the dependent's account, and otherwise manage the dependent's account.
    Type: Application
    Filed: January 29, 2013
    Publication date: July 31, 2014
    Applicant: Apple Inc.
    Inventors: Raghuveer Mallikarjunan, Wael S. Barakat
  • Publication number: 20140200040
    Abstract: Enabling receive diversity based on detecting incorrect paging message length. A paging channel may be monitored. An indication of a paging message may be received on the paging channel. The paging message may include a message length field indicating a message length of the paging message. The message length field of the paging message may be received on the paging channel and decoded. It may be determined that the message length indicated in the message length field is incorrect. Receive diversity may be enabled for at least one subsequent paging occasion in response to determining that the message length indicated in the message length field is incorrect.
    Type: Application
    Filed: October 24, 2013
    Publication date: July 17, 2014
    Applicant: Apple Inc.
    Inventors: Wael S. Barakat, Chandra S. Chetty, Johnson O. Sebeni, Raghuveer Mallikarjunan, Swaminathan Balakrishnan, Tahir Shamim
  • Publication number: 20140187285
    Abstract: A method includes communicating data through a transceiver configured in a first mode specifying and allocating to at least one destination device, parsing the received data, determining whether the data contains a switching message. If the data contains the switching message, the controller may switch the transceiver to a second mode according to the switching message. If the data does not contain the switching message, applications may process the data received in the first mode.
    Type: Application
    Filed: December 31, 2012
    Publication date: July 3, 2014
    Applicant: APPLE INC.
    Inventor: Raghuveer MALLIKARJUNAN
  • Publication number: 20140177495
    Abstract: A method and system are described for use in a portable electronic device that includes a wireless local area network (WLAN) subsystem, a cellular packet data subsystem for communicating packet data, a cellular voice subsystem for communicating cellular voice information, and a processing subsystem. In the described embodiments, the WLAN subsystem establishes a connection to a WLAN and the WLAN subsystem then determines the signal strength of the connection to the WLAN. Then, on condition that the signal strength exceeds a threshold, the processing subsystem selects the WLAN subsystem for the communication of packet data to and from the portable electronic device, and puts the cellular packet data subsystem into a reduced power state that reduces the power consumption of the cellular packet data subsystem. Packet data is then communicated to and from the portable electronic device using the WLAN subsystem while the cellular data subsystem is in the reduced power state.
    Type: Application
    Filed: January 15, 2013
    Publication date: June 26, 2014
    Applicant: APPLE INC.
    Inventors: Raghuveer Mallikarjunan, Sarin S. Mehta
  • Publication number: 20140171049
    Abstract: A method for setting up communications forwarding is provided. The method can include determining that a wireless communication device having a first telephone number associated with a first country is being operated in a second country and that a second telephone number associated with the second country has been activated on the wireless communication device. The method can further include, responsive to the determination, sending a forwarding request from the wireless communication device to a network to request activation of forwarding of communications directed to the first telephone number to the second telephone number.
    Type: Application
    Filed: December 18, 2012
    Publication date: June 19, 2014
    Applicant: Apple Inc.
    Inventors: Raghuveer MALLIKARJUNAN, Wael S. BARAKAT
  • Patent number: 8744502
    Abstract: Various arrangements for mapping antennas to transceivers are presented. A plurality of antennas may be present. Each antenna of the plurality of antennas may be configured to communicate using different radio technologies. A plurality of transceivers may be present. At least some of the transceivers of the plurality of transceivers may be configured to utilize different radio technologies. A selector circuit may be present that is configured, based on input from a processor, to map each antenna of the plurality of antennas with each transceiver of the plurality of transceivers. The processor may be configured to control which antennas of the plurality of antennas are mapped to which transceiver of the plurality of transceivers. Touch sensors may be used to determine which antenna or antennas are likely to serve as effective electromagnetic transducers. Signal-to-noise measurements may be used to determine when to modify an antenna mapping.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: June 3, 2014
    Assignee: Qualcomm Incorporated
    Inventors: Fahed I. Zawaideh, Chintan S. Shah, Raghuveer Mallikarjunan
  • Publication number: 20140099916
    Abstract: Location-based subscriber identity update in a wireless user equipment (UE) device. A location of the UE may be determined. An indication of a plurality of network connectivity options may be provided via a user interface. The plurality of network connectivity options may be provided based on the location of the UE. User input selecting a network connectivity option may be received via the user interface. The UE may be configured according to the selected network connectivity option in response to the user input.
    Type: Application
    Filed: October 10, 2012
    Publication date: April 10, 2014
    Applicant: APPLE INC.
    Inventors: Raghuveer Mallikarjunan, Wael S. Barakat