Patents by Inventor Ajay Joseph

Ajay Joseph 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: 10917782
    Abstract: According to at least one example embodiment, the present disclosure may be implemented in the form of a method or system for performing data traffic inspections and selecting an IMSI according to a switching logic. The example embodiment may include a data inspection module configured to inspect data requests from a mobile device assigned a first IMSI. The data inspection module may be further configured to determine data usage information of the mobile device from the inspected data requests. The example embodiment further includes a switching logic module communicatively coupled to the data inspection module. The switching logic module is configured to select a second IMSI associated with a second mobile network to assign to the mobile device, the selection of the second IMSI being at least partially based on the data service being requested by the mobile device.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: February 9, 2021
    Assignee: IBASIS, INC.
    Inventors: Richard H. Xu, Vitaliy G. Yurchenko, Ajay Joseph, Richard M. Pellegrini
  • Patent number: 10911932
    Abstract: According to at least one example embodiment, hub breakout roaming enables providing data access to a user network device, subscribed with a home network and roaming into a visited network, by a hub breakout system through the visited network. Upon receiving a request for data access from the visited network, the hub breakout system assigns an IP address to the user network device. The hub breakout system then routes data packets, associated with the data access requested by the user network device, to and from at least one corresponding data source, using the assigned IP address. The data source includes the Internet, a private network associated with home network, or any other service provider entity.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: February 2, 2021
    Assignee: iBasis, Inc.
    Inventors: Richard H. Xu, Hwan Jang Tang, Ajay Joseph
  • Publication number: 20200068388
    Abstract: According to at least one example embodiment, the present disclosure may be implemented in the form of a method or system for performing data traffic inspections and selecting an IMSI according to a switching logic. The example embodiment may include a data inspection module configured to inspect data requests from a mobile device assigned a first IMSI. The data inspection module may be further configured to determine data usage information of the mobile device from the inspected data requests. The example embodiment further includes a switching logic module communicatively coupled to the data inspection module. The switching logic module is configured to select a second IMSI associated with a second mobile network to assign to the mobile device, the selection of the second IMSI being at least partially based on the data service being requested by the mobile device.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventors: Richard H. Xu, Vitaliy G. Yurchenko, Ajay Joseph, Richard M. Pellegrini
  • Patent number: 10524116
    Abstract: According to at least one example embodiment, the present disclosure may be implemented in the form of a method or system for performing data traffic inspections and selecting an IMSI according to a switching logic. The example embodiment may include a data inspection module configured to inspect data requests from a mobile device assigned a first IMSI. The data inspection module may be further configured to determine data usage information of the mobile device from the inspected data requests. The example embodiment further includes a switching logic module communicatively coupled to the data inspection module. The switching logic module is configure to select a second IMSI associated with a second mobile network to assign to the mobile device, the selection of the second IMSI being at least partially based on the data service being requested by the mobile device.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: December 31, 2019
    Assignee: iBasis, Inc.
    Inventors: Richard H. Xu, Vitaliy G. Yurchenko, Ajay Joseph, Richard M. Pellegrini
  • Publication number: 20180376325
    Abstract: According to at least one example embodiment, the present disclosure may be implemented in the form of a method or system for performing data traffic inspections and selecting an IMSI according to a switching logic. The example embodiment may include a data inspection module configured to inspect data requests from a mobile device assigned a first IMSI. The data inspection module may be further configured to determine data usage information of the mobile device from the inspected data requests. The example embodiment further includes a switching logic module communicatively coupled to the data inspection module. The switching logic module is configure to select a second IMSI associated with a second mobile network to assign to the mobile device, the selection of the second IMSI being at least partially based on the data service being requested by the mobile device.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Inventors: Richard H. Xu, Vitaliy G. Yurchenko, Ajay Joseph, Richard M. Pellegrini
  • Publication number: 20180063696
    Abstract: According to at least one example embodiment, hub breakout roaming enables providing data access to a user network device, subscribed with a home network and roaming into a visited network, by a hub breakout system through the visited network. Upon receiving a request for data access from the visited network, the hub breakout system assigns an IP address to the user network device. The hub breakout system then routes data packets, associated with the data access requested by the user network device, to and from at least one corresponding data source, using the assigned IP address. The data source includes the Internet, a private network associated with home network, or any other service provider entity.
    Type: Application
    Filed: August 7, 2017
    Publication date: March 1, 2018
    Inventors: Richard H. Xu, Hwan Jang Tang, Ajay Joseph
  • Patent number: 9788188
    Abstract: According to at least one example embodiment, hub breakout roaming enables providing data access to a user network device, subscribed with a home network and roaming into a visited network, by a hub breakout system through the visited network. Upon receiving a request for data access from the visited network, the hub breakout system assigns an IP address to the user network device. The hub breakout system then routes data packets, associated with the data access requested by the user network device, to and from at least one corresponding data source, using the assigned IP address. The data source includes the Internet, a private network associated with home network, or any other service provider entity.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 10, 2017
    Assignee: iBasis, Inc.
    Inventors: Richard X. Xu, Hwan Jang Tang, Ajay Joseph
  • Publication number: 20140169286
    Abstract: According to at least one example embodiment, hub breakout roaming enables providing data access to a user network device, subscribed with a home network and roaming into a visited network, by a hub breakout system through the visited network. Upon receiving a request for data access from the visited network, the hub breakout system assigns an IP address to the user network device. The hub breakout system then routes data packets, associated with the data access requested by the user network device, to and from at least one corresponding data source, using the assigned IP address. The data source includes the Internet, a private network associated with home network, or any other service provider entity.
    Type: Application
    Filed: March 14, 2013
    Publication date: June 19, 2014
    Applicant: IBASIS, INC.
    Inventors: Richard H. Xu, Hwan Jang Tang, Ajay Joseph
  • Patent number: 8351421
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. Then system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: January 8, 2013
    Assignee: iBasis, Inc.
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Patent number: 8248957
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. Then system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: August 21, 2012
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Publication number: 20090238175
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. Then system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Application
    Filed: May 4, 2009
    Publication date: September 24, 2009
    Applicant: iBasis, Inc.
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Publication number: 20090213846
    Abstract: A system and method for sending Long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. Then system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Application
    Filed: May 4, 2009
    Publication date: August 27, 2009
    Applicant: iBasis, Inc.
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Patent number: 7577131
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. The system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: August 18, 2009
    Assignee: Ibasis, Inc.
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Patent number: 7529225
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. Then system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: May 5, 2009
    Assignee: Ibasis, Inc.
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Patent number: 7391731
    Abstract: Multi-packet probes are forwarded from a source to a destination through different paths. The efficiencies of the different paths are then determined by comparing information collected from the probes arriving at the destination. The information can include sequence information such as a sequence number. Packet loss information, such as the ratio of lost packets to sent packets, can be determined based on the sequence information. Alternatively, a histogram of numbers of sequential packets lost can be determined. The information can also include timing information, such as a timestamp, from which relative latency based on the timing information across different paths can be determined. In addition, jitter for each path based on the timing information for that path can also be determined based on the timing information.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: June 24, 2008
    Assignee: iBasis, Inc.
    Inventors: Paul A. Skelly, Ajay Joseph
  • Publication number: 20040047345
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. The system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Application
    Filed: August 25, 2003
    Publication date: March 11, 2004
    Applicant: iBasis, Inc.
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly
  • Publication number: 20030123436
    Abstract: A system and method for sending long distance telephone calls over the Internet utilizes cost and quality of service data to optimize system performance and to minimize the cost of completing the calls. The system utilizes a network of gateways connected to the Internet. The gateways receive calls from various service providers and convert the analog calls into data packets which are then placed onto the Internet. Similarly, the gateways take data packets off the Internet, convert the data packets back into analog format, and provide the analog telephone calls to the same or another service provider. Then system periodically checks the quality of communications between each of the gateways, and uses this information, in combination with cost information, to determine how to route the calls over the Internet. Special addressing protocols can be used by a system embodying the invention to reduce or eliminate unnecessary signaling between gateways as call setup procedures are carried out.
    Type: Application
    Filed: November 18, 2002
    Publication date: July 3, 2003
    Inventors: Ajay Joseph, Hwan Tang, Lizhong Zhang, Paul A. Skelly