Patents by Inventor Keyur Patel

Keyur Patel 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: 11652813
    Abstract: An identity authority computing device having a processor in communication with a database is described herein. The database stores a plurality of persistent user identifiers associated with a plurality of users. The processor is programmed to receive a service request over a public network, the service request including a service provider identifier and a single-use token value associated with one of the users. The processor is also programmed to determine at least one persistent user identifier associated in the database with the token value, and generate an updated service request including the at least one persistent user identifier. The processor further is programmed to generate an encrypted service request using a public encryption key associated with the service provider identifier, and transmit the encrypted service request to a service provider computing device associated with the service provider identifier.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: May 16, 2023
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Keyur Patel, Sachin Ahuja
  • Patent number: 11632692
    Abstract: A cellular data communication network includes a BBU connected to a UPF by an IP network. A first translation module translates GFP packets into IP packets transmitted over the IP network. A second translation module translates the IP packets back into IP packets and forwards the IP packets to the UPF. A PFCP proxy intercepts control packets of the UPF. Information snooped by the PFCP proxy is provided to a routing/SDN controller that programs the translation modules and a routing module to perform routing of packets in bypass of the UPF.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 18, 2023
    Assignee: Arrcus Inc.
    Inventors: Keyur Patel, Tetsuya Murakami
  • Publication number: 20230009742
    Abstract: A secure token (ST) system including at least one ST computing device to provision data using secure tokens over a network is provided. The ST computing device is configured to receive first customer data from a credit issuer computing device, the first customer data including at least one or more account identifiers associated with a customer and a social security number (SSN) associated with the customer. The ST computing device is also configured to hash the SSN, wherein the hashed SSN includes a hash value, assign a unique identifier to each of the one or more account identifiers, and generate a secure token by associating the hash value to each unique identifier. The ST computing device is further configured to store the secure token within the database, and transmit the secure token to at least one of the credit issuer computing device and a third party computing device.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 12, 2023
    Inventor: Keyur Patel
  • Patent number: 11539615
    Abstract: Disaggregated border gateway protocol (BGP) enables an eBGP session between an internal node an external node to continue despite failover of a perimeter through which the eBGP session is established. eBGP control traffic is trapped by a perimeter router and forwarded to a BGP speaker on the internal node through an IP tunnel. Failover is detected in response to a change in a source address of the IP tunnel over which eBGP control traffic is received. The BGP speaker announces routes to the external node that include a reference to an internal address of an active perimeter router. In response to failover, the BGP speaker announces updated routes referencing the standby router for the perimeter router.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: December 27, 2022
    Assignee: ARRCUS INC.
    Inventors: Tetsuya Murakami, Kalyani Rajaraman, Keyur Patel
  • Publication number: 20220345986
    Abstract: Importing of a UE address into a VRF of perimeter equipment is facilitate by receiving a VPN update from the perimeter equipment including a route target of the perimeter equipment and a gNodeB address. In addition, session information is obtained by intercepting traffic between the UE address and a UPF. The session information including the UE address and address of a gNodeB to which the UE is connected. By matching the gNodeB addresses from the VPN update and the session information, the route target of the perimeter equipment to which the UE is connected may be determined. The UE address may then be imported exclusively into the VRF of the perimeter equipment.
    Type: Application
    Filed: December 16, 2021
    Publication date: October 27, 2022
    Inventors: Keyur Patel, Tetsuya Murakami
  • Publication number: 20220345972
    Abstract: A cellular data communication network includes a gNodeB connected to a UPF by an IP network. A first translation module translates GFP packets into IP packets transmitted over the IP network. A second translation module translates the IP packets back into IP packets and forwards the IP packets to the UPF. A PFCP proxy snoops information and provides it to a BGP module that programs the translation modules and a routing module to perform routing of packets in bypass of the UPF. The BGP module may program the first translation module with an SR policy associated with a binding SID that is bound to an interface to the gNodeB. The SR policy may invoke translation according to a function. The routing module may be programmed to embed GTP information in an SRH header that is used by the first translation module. BGP module may also distribute routing and VPN updates.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 27, 2022
    Inventors: Keyur Patel, Tetsuya Murakami
  • Publication number: 20220345984
    Abstract: A cellular data communication network includes a gNodeB connected to a UPF by an IP network. A first translation module translates GFP packets into IP packets transmitted over the IP network. A second translation module translates the IP packets back into IP packets and forwards the IP packets to the UPF. A PFCP proxy snoops information and provides it to a BGP module that programs the translation modules and a routing module to perform routing of packets in bypass of the UPF. The BGP module may program the first translation module with an SR policy associated with a binding SID that is bound to an interface to the gNodeB. The SR policy may invoke translation according to a function. The routing module may be programmed to embed GTP information in an SRH header that is used by the first translation module. BGP module may also distribute routing and VPN updates.
    Type: Application
    Filed: September 29, 2021
    Publication date: October 27, 2022
    Inventors: Keyur Patel, Tetsuya Murakami
  • Publication number: 20220345519
    Abstract: Importing of a UE address into a VRF of perimeter equipment is facilitate by receiving a VPN update from the perimeter equipment including a route target of the perimeter equipment and a gNodeB address. In addition, session information is obtained by intercepting traffic between the UE address and a UPF. The session information including the UE address and address of a gNodeB to which the UE is connected. By matching the gNodeB addresses from the VPN update and the session information, the route target of the perimeter equipment to which the UE is connected may be determined. The UE address may then be imported exclusively into the VRF of the perimeter equipment.
    Type: Application
    Filed: December 16, 2021
    Publication date: October 27, 2022
    Inventors: Keyur Patel, Tetsuya Murakami
  • Publication number: 20220345933
    Abstract: A cellular data communication network includes a BBU connected to a UPF by an IP network. A first translation module translates GFP packets into IP packets transmitted over the IP network. A second translation module translates the IP packets back into IP packets and forwards the IP packets to the UPF. A PFCP proxy intercepts control packets of the UPF. Information snooped by the PFCP proxy is provided to a routing/SDN controller that programs the translation modules and a routing module to perform routing of packets in bypass of the UPF.
    Type: Application
    Filed: April 26, 2021
    Publication date: October 27, 2022
    Inventors: Keyur Patel, Tetsuya Murakami
  • Patent number: 11449636
    Abstract: A secure token (ST) system including at least one ST computing device to provision data using secure tokens over a network is provided. The ST computing device is configured to receive first customer data from a credit issuer computing device, the first customer data including at least one or more account identifiers associated with a customer and a social security number (SSN) associated with the customer. The ST computing device is also configured to hash the SSN, wherein the hashed SSN includes a hash value, assign a unique identifier to each of the one or more account identifiers, and generate a secure token by associating the hash value to each unique identifier. The ST computing device is further configured to store the secure token within the database, and transmit the secure token to at least one of the credit issuer computing device and a third party computing device.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: September 20, 2022
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventor: Keyur Patel
  • Patent number: 11343121
    Abstract: A logical router includes disaggregated network elements that function as a single router and that are not coupled to a common backplane. The logical router includes spine elements and leaf elements implementing a network fabric with front panel ports being defined by leaf elements. Control plane elements program the spine units and leaf to function a logical router. The control plane may define operating system interfaces mapped to front panel ports of the leaf elements and referenced by tags associated with packets traversing the logical router. Redundancy and checkpoints may be implemented for a route database implemented by the control plane elements. The logical router may include a standalone fabric and may implement label tables that are used to label packets according to egress port and path through the fabric.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: May 24, 2022
    Assignee: ARRCUS INC.
    Inventors: Keyur Patel, Nalinaksh Pai, Randall Bush, Vikram Ragukumar, Ashutosh Shanker, Kalyani Rajaraman, Robert Austein, Ebben Aries, Lalit Kumar, Sridhar Pitchai, Rajkumar Gurusamy
  • Publication number: 20220131784
    Abstract: Disaggregated border gateway protocol (BGP) enables an eBGP session between an internal node an external node to continue despite failover of a perimeter through which the eBGP session is established. eBGP control traffic is trapped by a perimeter router and forwarded to a BGP speaker on the internal node through an IP tunnel. Failover is detected in response to a change in a source address of the IP tunnel over which eBGP control traffic is received. The BGP speaker announces routes to the external node that include a reference to an internal address of an active perimeter router. In response to failover, the BGP speaker announces updated routes referencing the standby router for the perimeter router.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 28, 2022
    Inventors: Tetsuya Murakami, Kalyani Rajaraman, Keyur Patel
  • Publication number: 20220131812
    Abstract: A segment identifier (SID) manager interfaces with clients by way of a library. Clients implementing network services and needing SIDs according to internet SRv6, are allocated blocks by the SID manager using the library. Clients assign SIDs from the block independent of the SID manager using the library. Where a threshold portion of the block is assigned, the library requests an additional block of SIDs from the SID manager. Clients transmit context mappings of assigned SIDs to the SID manager for use by administrators and to enable recovery in the event of failure.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Inventors: Keyur Patel, Kalyani Rajaraman, Ravindra Vaishampayan, Derek Man-Kit Yeung, Lalit Kumar, Tetsuya Murakami, Matthew Anderson
  • Patent number: 11305810
    Abstract: Technical solutions for controlling operation of an electric machine by a control system are provided. The control system comprises an inverter and a controller performing a first operation to produce a first output data representing a motor control current command in a first time period beginning at one of a plurality of initial times occurring at a first periodic timing interval. The controller also performs a second operation upon the first output data to produce a second output data in a second time period. The controller also performs a third operation at a periodic command time to produce a motor control voltage command using the second output data in response to satisfaction of a timing criterion. The timing criterion is based upon comparing the command time and occurrence of a posting time after the initial time. A method of enforcing timing restriction to synchronize non-deterministic motor control events is also provided.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: April 19, 2022
    Assignee: Steering Solutions IP Holding Corporation
    Inventors: Keyur Patel, Sreekanth Siddam
  • Publication number: 20220113738
    Abstract: Technologies relating to an autonomous vehicle are described. The autonomous vehicle is configured to determine that a person is attempting to hail the autonomous vehicle through use of a passenger identifier. The autonomous vehicle identifies a passenger account associated with the passenger identifier being presented by the person, and responsive to identifying the passenger account, determines whether the autonomous vehicle should pick up the person.
    Type: Application
    Filed: December 18, 2021
    Publication date: April 14, 2022
    Inventors: David Kaufman, Keyur Patel
  • Publication number: 20220113739
    Abstract: Technologies relating to an autonomous vehicle are described. The autonomous vehicle is configured to determine that a person is attempting to hail the autonomous vehicle through use of a passenger identifier. The autonomous vehicle identifies a passenger account associated with the passenger identifier being presented by the person, and responsive to identifying the passenger account, determines whether the autonomous vehicle should pick up the person.
    Type: Application
    Filed: December 18, 2021
    Publication date: April 14, 2022
    Inventors: David Kaufman, Keyur Patel
  • Publication number: 20220075673
    Abstract: Systems, methods, and devices for improved routing operations in a network computing environment. A system includes a network topology comprising a spine node and a plurality of leaf nodes. The system is such that at least one of the plurality of leaf nodes is associated with one or more networking prefixes. The spine node stores a prefix table. The prefix table includes a listing of networking prefixes in the network topology. The prefix table includes an indication of at least one equal-cost multipath routing (ECMP) group associated with each of the networking prefixes in the network topology. The prefix table includes an indication of at least one leaf node of the plurality of leaf nodes associated with each of the networking prefixes in the network topology.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Inventors: Neeraj Malhotra, Keyur Patel, Derek Man-Kit Yeung, Nalinaksh Pai, Kalyani Rajaraman, Vikram Ragukumar
  • Publication number: 20220075672
    Abstract: Systems, methods, and devices for improved routing operations in a network computing environment. A system includes a virtual customer edge router and a host routed overlay comprising a plurality of host virtual machines. The system includes a routed uplink from the virtual customer edge router to one or more of the plurality of leaf nodes. The system is such that the virtual customer edge router is configured to provide localized integrated routing and bridging (IRB) service for the plurality of host virtual machines of the host routed overlay.
    Type: Application
    Filed: November 16, 2021
    Publication date: March 10, 2022
    Inventors: Neeraj Malhotra, Keyur Patel, Randy Bush, Csaba Keszei, Robert Austein, Harsha Vardhan Kovuru
  • Patent number: 11269353
    Abstract: Technologies relating to an autonomous vehicle are described. The autonomous vehicle is configured to determine that a person is attempting to hail the autonomous vehicle through use of a passenger identifier. The autonomous vehicle identifies a passenger account associated with the passenger identifier being presented by the person, and responsive to identifying the passenger account, determines whether the autonomous vehicle should pick up the person.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: March 8, 2022
    Assignee: GM CRUISE HOLDINGS LLC
    Inventors: David Kaufman, Keyur Patel
  • Publication number: 20220067740
    Abstract: Payment authentication using OS-based (operating system-based) and issuer-based authenticator applications is provided. The described authenticator applications perform processes including managing a resource with information about registered users; receiving user identifiable information; authenticating a user using the user identifiable information and the information stored in the resource; upon authenticating the user using the user identifiable information and the information stored in the resource, generating a key tied to existing biometric authentication of the user and mapped to the user identifiable information; and communicating with a support server to provide the key and a notification of a potential transaction.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 3, 2022
    Inventors: Keyur PATEL, Hemant BHANUSHALI, Sachin AHUJA