Patents by Inventor Ravi Ithal

Ravi Ithal 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: 8938777
    Abstract: Using geographical information in policy enforcement is disclosed. A request for a resource is received from a device. A policy to be applied to the request is determined based at least in part on geographical information associated with an IP address. The policy is enforced. The IP address may be either a source IP address or a destination IP address.
    Type: Grant
    Filed: September 23, 2013
    Date of Patent: January 20, 2015
    Assignee: Palo Alto Networks, Inc.
    Inventors: Anupam Bharali, Ravi Ithal, Yueh-Zen Chen
  • Publication number: 20140259094
    Abstract: A computer-implemented method for accessing a hosted service on client devices is described. The client devices include client software that uses a remotely delivered policy to redirect network requests for hosted services to a server to enforce visibility, policy and data security for network delivered services. The method can be used in conjunction with existing VPN and proxy solutions, but provides distinct additional functionality, particularly suited to corporate needs. Policies allow entities to centralize enforcement of service-specific restrictions across networks and communication channels, e.g. only certain users can download client records from a service—irrespective of the network used to access the service.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Applicant: Netscope, Inc.
    Inventors: Krishna Narayanaswamy, Lebin Cheng, Ravi Ithal, Sanjay Beri
  • Publication number: 20140259093
    Abstract: A computer-implemented method for accessing a hosted service on client devices is described. The client devices include client software that uses a remotely delivered policy to redirect network requests for hosted services to a server to enforce visibility, policy and data security for network delivered services. The method can be used in conjunction with existing VPN and proxy solutions, but provides distinct additional functionality, particularly suited to corporate needs. Policies allow entities to centralize enforcement of service-specific restrictions across networks and communication channels, e.g. only certain users can download client records from a service—irrespective of the network used to access the service.
    Type: Application
    Filed: March 5, 2014
    Publication date: September 11, 2014
    Applicant: Netskope, Inc.
    Inventors: Krishna Narayanaswamy, Lebin Cheng, Ravi Ithal, Sanjay Beri
  • Publication number: 20140150051
    Abstract: Dynamic resolution of Fully Qualified Domain Name (FQDN) address objects in policy definitions is provided. In some embodiments, dynamic resolution of Fully Qualified Domain Name (FQDN) address objects in policy definitions includes receiving a network policy that includes a domain name (e.g., the network policy can include a network security rule that is based on the domain name); and periodically updating Internet Protocol (IP) address information associated with the domain name by performing a Domain Name Server (DNS) query.
    Type: Application
    Filed: November 22, 2013
    Publication date: May 29, 2014
    Applicant: Palo Alto Networks, Inc.
    Inventors: Anupam Bharali, Ajay Ghatge, Ravi Ithal
  • Patent number: 8621556
    Abstract: Dynamic resolution of Fully Qualified Domain Name (FQDN) address objects in policy definitions is provided. In some embodiments, dynamic resolution of Fully Qualified Domain Name (FQDN) address objects in policy definitions includes receiving a network policy that includes a domain name (e.g., the network policy can include a network security rule that is based on the domain name); and periodically updating Internet Protocol (IP) address information associated with the domain name by performing a Domain Name Server (DNS) query.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: December 31, 2013
    Assignee: Palo Alto Networks, Inc.
    Inventors: Anupam Bharali, Ajay Ghatge, Ravi Ithal
  • Patent number: 8566900
    Abstract: Using geographical information in policy enforcement is disclosed. A policy is determined based on geographical information associated with an IP address. A policy is enforced based at least in part on the geographical information. The IP address may be either a source IP address or a destination IP address. In some cases network traffic is monitored to determine the IP address.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: October 22, 2013
    Assignee: Palo Alto Networks, Inc.
    Inventors: Anupam Bharali, Ravi Ithal, Yueh-Zen Chen
  • Patent number: 8438252
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for managing network devices. A central management system stores shared configuration objects in a central configuration database. A network device stores shared configuration objects and device-specific configuration objects in a local configuration database. The local configuration database's shared configuration objects correspond to shared configuration objects in the central configuration database. The network device can be configured locally or using the central management system.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: May 7, 2013
    Assignee: Palo Alto Networks, Inc.
    Inventors: Nir Zuk, Ravi Ithal, Anupam Bharali
  • Publication number: 20120166599
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for managing network devices. A central management system stores shared configuration objects in a central configuration database. A network device stores shared configuration objects and device-specific configuration objects in a local configuration database. The local configuration database's shared configuration objects correspond to shared configuration objects in the central configuration database. The network device can be configured locally or using the central management system.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicant: PALO ALTO NETWORKS, INC.
    Inventors: Nir Zuk, Ravi Ithal, Anupam Bharali
  • Patent number: 8108495
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for managing network devices. A central management system stores shared configuration objects in a central configuration database. A network device stores shared configuration objects and device-specific configuration objects in a local configuration database. The local configuration database's shared configuration objects correspond to shared configuration objects in the central configuration database. The network device can be configured locally or using the central management system.
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: January 31, 2012
    Assignee: Palo Alto Networks, Inc.
    Inventors: Nir Zuk, Ravi Ithal, Anupam Bharali