Patents by Inventor Dhinakar Radhakrishnan

Dhinakar Radhakrishnan 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: 10679481
    Abstract: Systems and methods having a local processor at the extreme edge of an environmental monitoring/control system are disclosed. A sensor is provided in close proximity to the processing module. The processing module is a relatively simple processor capable of detecting the occurrence of one particular event, or a limited number of particular events. The processing is done with a relatively simple neural network. Processing module outputs indicate that a particular event has occurred. The processing module includes a memory into which values can be loaded that are determined by “pre-training” for use with the processing module. The downloading and use of such pre-trained values allows the processing module to efficiently detect particular events for which the values were pre-trained.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: June 9, 2020
    Assignee: Chaoyang Semiconductor Jiangyin Technology, CO. LTD.
    Inventors: Saeid Safavi, Dhinakar Radhakrishnan
  • Publication number: 20200152036
    Abstract: Systems and methods having a local processor at the extreme edge of an environmental monitoring/control system are disclosed. A sensor is provided in close proximity to the processing module. The processing module is a relatively simple processor capable of detecting the occurrence of one particular event, or a limited number of particular events. The processing is done with a relatively simple neural network. Processing module outputs indicate that a particular event has occurred. The processing module includes a memory into which values can be loaded that are determined by “pre-training” for use with the processing module. The downloading and use of such pre-trained values allows the processing module to efficiently detect particular events for which the values were pre-trained.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 14, 2020
    Inventors: Saeid Safavi, Dhinakar Radhakrishnan
  • Publication number: 20170207847
    Abstract: Systems and methods for creating beams from a non-terrestrial vehicle (e.g., unmanned aerial vehicle (UAV)) toward user terminals and gateways on the ground. Another aspect of the disclosure includes systems and methods for switching the UAV beams toward the user terminals and gateways as the UAV moves in its orbit. Still another aspect of the disclosure describes systems and methods for routing traffic from user terminals to the internet via multiple gateways.
    Type: Application
    Filed: April 3, 2017
    Publication date: July 20, 2017
    Inventors: Ahmad Jalali, Dhinakar Radhakrishnan
  • Patent number: 9614608
    Abstract: Systems and methods for creating beams from a non-terrestrial vehicle (e.g., unmanned aerial vehicle (UAV)) toward user terminals and gateways on the ground. Another aspect of the disclosure includes systems and methods for switching the UAV beams toward the user terminals and gateways as the UAV moves in its orbit. Still another aspect of the disclosure describes systems and methods for routing traffic from user terminals to the internet via multiple gateways.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: April 4, 2017
    Assignee: Ubiqomm LLC
    Inventors: Ahmad Jalali, Dhinakar Radhakrishnan
  • Patent number: 9252921
    Abstract: Provided is a method and system for transmitting information. The method includes determining stream length information for at least one data stream to be transmitted and associating the stream length information with a system parameter message. The system parameter message including the associated stream length information is transmitted separately from the data stream. This process facilitates de-multiplexing of individual streams and the processing of stream data even if one or more individual streams are received in error.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: February 2, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Dhinakar Radhakrishnan, Bruce Collins, Shusheel Gautam
  • Publication number: 20160013858
    Abstract: Systems and methods for creating beams from a non-terrestrial vehicle (e.g., unmanned aerial vehicle (UAV)) toward user terminals and gateways on the ground. Another aspect of the disclosure includes systems and methods for switching the UAV beams toward the user terminals and gateways as the UAV moves in its orbit. Still another aspect of the disclosure describes systems and methods for routing traffic from user terminals to the internet via multiple gateways.
    Type: Application
    Filed: September 15, 2014
    Publication date: January 14, 2016
    Inventors: Ahmad Jalali, Dhinakar Radhakrishnan
  • Patent number: 8842666
    Abstract: Methods and apparatus for packetization of content for transmission over a network. A method is provided that includes generating one or more content packets from the multimedia content, wherein the content packets are associated with a time reference, and adding a sync header to the one or more content packets to form one or more application layer packets, respectively, wherein the sync header comprises a time indicator that indicates time relative to the time reference. An apparatus includes encoding logic configured to generate one or more content packets from the multimedia content, wherein the content packets are associated with a time reference, and packetization logic configured to add a sync header to the one or more content packets to form one or more application layer packets, respectively, wherein the sync header comprises a time indicator that indicates time relative to the time reference.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: September 23, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Vijayalakshmi R. Raveendran, Amnon Silberger, Bruce Collins, Dhinakar Radhakrishnan, Gordon Kent Walker, Thadi M. Nagaraj, Sajith Balraj
  • Patent number: 8826093
    Abstract: Conserving power for coded transmissions comprises ceasing to process parity packets once associated data packets are deemed correct or corrected. Once data packets are deemed correct or corrected, the receiving unit can shut off during the transmission of parity packets.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: September 2, 2014
    Assignee: QUALCOMM Incorporated
    Inventors: Gordon Kent Walker, Chinnappa K. Ganapathy, Dhinakar Radhakrishnan, Fuyun Ling, Rajiv Vijayan
  • Patent number: 8599764
    Abstract: Techniques for transmitting overhead information to facilitate efficient reception of individual data streams are described. A base station may transmit multiple data streams on multiple data channels (or MLCs). The MLCs may be transmitted at different times and on different frequency subbands. The time-frequency location of each MLC may change over time. The overhead information indicates the time-frequency location of each MLC and may be sent as “composite” and “embedded” overhead information. The composite overhead information indicates the time-frequency locations of all MLCs and is sent periodically in each super-frame. A wireless device receives the composite overhead information, determines the time-frequency location of each MLC of interest, and receives each MLC at the indicated time-frequency location.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: December 3, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Rajiv Vijayan, Kent Gordon Walker, Richard Doil Lane, Dhinakar Radhakrishnan, Ramaswamy Murali
  • Publication number: 20130177010
    Abstract: Techniques for transmitting overhead information to facilitate efficient reception of individual data streams are described. A base station may transmit multiple data streams on multiple data channels (or MLCs). The MLCs may be transmitted at different times and on different frequency subbands. The time-frequency location of each MLC may change over time. The overhead information indicates the time-frequency location of each MLC and may be sent as “composite” and “embedded” overhead information. The composite overhead information indicates the time-frequency locations of all MLCs and is sent periodically in each super-frame. A wireless device receives the composite overhead information, determines the time-frequency location of each MLC of interest, and receives each MLC at the indicated time-frequency location.
    Type: Application
    Filed: October 18, 2004
    Publication date: July 11, 2013
    Inventors: Rajiv Vijayan, Gordon Kent Walker, Bruce Collins, Dhinakar Radhakrishnan, Ramaswamy Murali
  • Patent number: 8412191
    Abstract: A system and method are provided for the management of user terminal (UT) cellular network services. The method includes: registering a UT in a cellular telephone network; accessing a management server; receiving UT-specific management instructions for cellular network services; and, requesting cellular network services for the UT in response to the UT-specific management instructions. In one aspect, the management server is embedded in the UT. Alternately, the management server is accessed via the cellular network. The UT-specific management instructions can be uploaded in a message received via a common control channel, such as Short Message Service (SMS) message or a paging channel message. As another alternative, the management server can be accessed via a UT Broadband subsystem with a hardwire management server interface, or a Wireless Local Area Network (WLAN) subsystem with a wireless management server interface, such as WiFi, Bluetooth, IEEE 802.11, or IEEE 802.15.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: April 2, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Dhinakar Radhakrishnan, Nikhil Jain
  • Patent number: 8280368
    Abstract: The disclosure is directed to a mobile communication device that determines when a performance disruption indicates a loss of synchronization with a broadcast signal and, in response, initiates reacquisition of the signal. Reacquisition techniques may include identifying and decoding only select portions of header information in the broadcast signal. Reacquisition may also be initiated in response to one or more deterministic triggers and during a test mode of operation.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: October 2, 2012
    Assignee: Qualcomm Incorporated
    Inventors: Ashok Mantravadi, Dhinakar Radhakrishnan, Murali Ramaswamy Chari
  • Patent number: 8200187
    Abstract: A system and method are provided for controlling a cellular telephone account User Terminal (UT). The method includes: registering a UT with an account in a cellular telephone network; uploading a credit for cellular telephone network services to the UT from a second party; and, converting the credit to an account balance. When the UT accesses a cellular telephone network service (i.e., makes a call), then the account balance is debited. In one aspect, the method accesses a credit server funded by the second party. Then, the credit is uploaded in response to accessing the credit server. For example, the credit server may be a module embedded in the UT. Alternately, the credit server is accessed via the cellular telephone network. For example, an Internet Protocol (IP) network-connected credit server may be accessed via the cellular network.
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: June 12, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Nikhil Jain, Dhinakar Radhakrishnan, Donald John Jones
  • Publication number: 20110216666
    Abstract: Provided is a method and system for transmitting information. The method includes determining stream length information for at least one data stream to be transmitted and associating the stream length information with a system parameter message. The system parameter message including the associated stream length information is transmitted separately from the data stream. This process facilitates de-multiplexing of individual streams and the processing of stream data even if one or more individual streams are received in error.
    Type: Application
    Filed: May 16, 2011
    Publication date: September 8, 2011
    Applicant: QUALCOMM Incorporated
    Inventors: Dhinakar Radhakrishnan, Bruce Collins, Shusheel Gautam
  • Patent number: 8005475
    Abstract: A wireless communications device is configurable to communicate with either one of two networks over a wireless medium, each of the two networks having a different air interface protocol. Additionally, the wireless device includes stored provisioning information for a set of networks of a first type and can map this first provisioning information into a second format for use with networks of a second type. The device also includes a non-volatile memory for storing default provisioning information so that some information remains available regardless of what is erased from the memory. The default provisioning information is enough to establish a connection over one of the available networks and allow reconstruction of a provisioning list.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: August 23, 2011
    Assignee: QUALCOMM Incorporated
    Inventors: Thadi M. Nagaraj, Dhinakar Radhakrishnan, Michael Green, Nikhil Jain, Nileshkumar J. Parekh, Qiuzhen Zou
  • Patent number: 7979561
    Abstract: Provided is a method and system for transmitting information. The method includes determining stream length information for at least one data stream to be transmitted and associating the stream length information with a system parameter message. The system parameter message including the associated stream length information is transmitted separately from the data stream. This process facilitates de-multiplexing of individual streams and the processing of stream data even if one or more individual streams are received in error.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: July 12, 2011
    Assignee: QUALCOMM Incorporated
    Inventors: Dhinakar Radhakrishnan, Bruce Collins, Shusheel Gautam
  • Publication number: 20100185717
    Abstract: Provided is a method and system for enhancing acquisition latency in a communications network. The method includes identifying control information associated with transmitted information and fragmenting the identified control information. Each fragment of control information is then associated with a corresponding transmission unit of the transmitted information. This process facilitates independent decoding and processing of the control information, which is embedded within physical layer packets.
    Type: Application
    Filed: March 7, 2006
    Publication date: July 22, 2010
    Inventors: Dhinakar Radhakrishnan, Bruce Collins, Shusheel Gautam
  • Publication number: 20100087225
    Abstract: A wireless communications device is configurable to communicate with either one of two networks over a wireless medium, each of the two networks having a different air interface protocol. Additionally, the wireless device includes stored provisioning information for a set of networks of a first type and can map this first provisioning information into a second format for use with networks of a second type. The device also includes a non-volatile memory for storing default provisioning information so that some information remains available regardless of what is erased from the memory. The default provisioning information is enough to establish a connection over one of the available networks and allow reconstruction of a provisioning list.
    Type: Application
    Filed: December 7, 2009
    Publication date: April 8, 2010
    Applicant: QUALCOMM Incorporated
    Inventors: Thadi M. Nagaraj, Dhinakar Radhakrishnan, Michael Green, Nikhil Jain, Nileshkumar J. Parekh, Qiuzhen Zou
  • Patent number: 7630711
    Abstract: A wireless communications device is configurable to communicate with either one of two networks over a wireless medium, each of the two networks having a different air interface protocol. Additionally, the wireless device includes stored provisioning information for a set of networks of a first type and can map this first provisioning information into a second format for use with networks of a second type. The device also includes a non-volatile memory for storing default provisioning information so that some information remains available regardless of what is erased from the memory. The default provisioning information is enough to establish a connection over one of the available networks and allow reconstruction of a provisioning list.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: December 8, 2009
    Assignee: QUALCOMM Incorporated
    Inventors: Thadi M. Nagaraj, Dhinakar Radhakrishnan, Michael Green, Nikhil Jain, Nileshkumar J. Parekh, Qiuzhen Zou
  • Publication number: 20070072584
    Abstract: A system and method are provided for controlling a cellular telephone account User Terminal (UT). The method includes: registering a UT with an account in a cellular telephone network; uploading a credit for cellular telephone network services to the UT from a second party; and, converting the credit to an account balance. When the UT accesses a cellular telephone network service (i.e., makes a call), then the account balance is debited. In one aspect, the method accesses a credit server funded by the second party. Then, the credit is uploaded in response to accessing the credit server. For example, the credit server may be a module embedded in the UT. Alternately, the credit server is accessed via the cellular telephone network. For example, an Internet Protocol (IP) network-connected credit server may be accessed via the cellular network.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: Nikhil Jain, Dhinakar Radhakrishnan, Donald Jones