Patents by Inventor Vishwanathan Ramamurthy

Vishwanathan Ramamurthy 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).

  • Systems and methods for caching and serving dynamic content
    Patent number: 11140211
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: October 5, 2021
    Assignee: Verizon Media Inc.
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • SYSTEMS AND METHODS FOR CACHING AND SERVING DYNAMIC CONTENT
    Publication number: 20200076873
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Inventors: John PANZER, Vishwanathan RAMAMURTHY, Mohan RAO
  • Systems and methods for caching and serving dynamic content
    Patent number: 10498797
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: December 3, 2019
    Assignee: Oath Inc.
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • SYSTEMS AND METHODS FOR CACHING AND SERVING DYNAMIC CONTENT
    Publication number: 20180332099
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Application
    Filed: July 23, 2018
    Publication date: November 15, 2018
    Inventors: John PANZER, Vishwanathan RAMAMURTHY, Mohan RAO
  • Systems and methods for caching and serving dynamic content
    Patent number: 10063615
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: August 28, 2018
    Assignee: Oath Inc.
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • SYSTEMS AND METHODS FOR CACHING AND SERVING DYNAMIC CONTENT
    Publication number: 20140344341
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 20, 2014
    Applicant: AOL Inc.
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • Systems and methods for caching and serving dynamic content
    Patent number: 8738691
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: May 27, 2014
    Assignee: AOL Inc.
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • SYSTEMS AND METHODS FOR CACHING AND SERVING DYNAMIC CONTENT
    Publication number: 20130138763
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Application
    Filed: January 22, 2013
    Publication date: May 30, 2013
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • Systems and methods for caching and serving dynamic content
    Patent number: 8370424
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: February 5, 2013
    Assignee: AOL Inc.
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao
  • SYSTEMS AND METHODS FOR CACHING AND SERVING DYNAMIC CONTENT
    Publication number: 20080320225
    Abstract: A web server and a shared caching server are described for serving dynamic content to users of at least two different types, where the different types of users receive different versions of the dynamic content. A version of the dynamic content includes a validation header, such as an ETag, that stores information indicative of the currency of the dynamic content and information indicative of a user type for which the version of the dynamic content is intended. In response to a user request for the dynamic content, the shared caching server sends a validation request to the web server with the validation header information. The web server determines, based on the user type of the requestor and/or on the currency of the cached dynamic content whether to instruct the shared caching server to send the cached content or to send updated content for serving to the user.
    Type: Application
    Filed: March 28, 2008
    Publication date: December 25, 2008
    Applicant: AOL LLC
    Inventors: John Panzer, Vishwanathan Ramamurthy, Mohan Rao