Patents by Inventor Sanjeev Hemantkumar Desai

Sanjeev Hemantkumar Desai 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).

  • Use of IPv6 in access networks
    Patent number: 8635314
    Abstract: An apparatus may include a port to receive a ranging request from a cable modem and a processor in communication with the port. The processor may assign a service identifier to the cable modem, match the service identifier with a link layer address of the cable modem, receive a router advertisement and comparing the source link layer address from the router advertisement to the link layer address of the cable modem, and determine if the link layer address of the cable modem is the same as the source link layer address.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 21, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Ralph E. Droms, Madhu Sudan, Sanjeev Hemantkumar Desai, John T. Chapman, Raman S. Krishnan
  • USE OF IPv6 IN ACCESS NETWORKS
    Publication number: 20110208845
    Abstract: An apparatus may include a port to receive a ranging request from a cable modem and a processor in communication with the port. The processor may assign a service identifier to the cable modem, match the service identifier with a link layer address of the cable modem, receive a router advertisement and comparing the source link layer address from the router advertisement to the link layer address of the cable modem, and determine if the link layer address of the cable modem is the same as the source link layer address.
    Type: Application
    Filed: April 29, 2011
    Publication date: August 25, 2011
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Ralph E. Droms, Madhu Sudan, Sanjeev Hemantkumar Desai, John T. Chapman, Raman S. Krishnan
  • Use of IPv6 in access networks
    Patent number: 7941512
    Abstract: An embodiment method may comprise establishing a link layer connection to an access server, obtaining a management address, wherein the management address is at least one of an IPv6 and an IPv4 address, obtaining a TFTP server address, wherein the server address is either IPv6 or IPv4, downloading a configuration file from the TFTP server, registering with the access server as IPv6 capable, maintaining an IP address/prefix-MAC mapping database, and determining whether the IPv6 address belongs to a particular media access control (MAC) address based on the IP address/prefix-MAC mapping database.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: May 10, 2011
    Assignee: Cisco Technology, Inc.
    Inventors: Ralph E. Droms, Madhu Sudan, Sanjeev Hemantkumar Desai, John T. Chapman, Raman S. Krishnan