Patents by Inventor Pradeep Kumar Chetal

Pradeep Kumar Chetal 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).

  • System For Generating Fingerprints Based On Information Extracted By A Content Delivery Network Server
    Publication number: 20120324227
    Abstract: A dynamic multimedia fingerprinting system is provided. A user requests multimedia content from a Web cache server that verifies that the user is authorized to download the content. A custom fingerprint specific to the user is generated and dynamically inserted into the content as the content is delivered to the user. The custom fingerprint can be generated on the Web cache server or at the content provider's server. The system allows a content provider to specify where the custom fingerprint is inserted into the content or where the fingerprint is to replace a placeholder within the content.
    Type: Application
    Filed: August 22, 2012
    Publication date: December 20, 2012
    Applicant: AKAMAI TECHNOLOGIES, INC.
    Inventors: Eric Sven-Johan Swildens, Zaide Edward Liu, Richard David Day, Pradeep Kumar Chetal
  • Dynamic multimedia fingerprinting system
    Patent number: 8271793
    Abstract: A dynamic multimedia fingerprinting system is provided. A user requests multimedia content from a Web cache server that verifies that the user is authorized to download the content. A custom fingerprint specific to the user is generated and dynamically inserted into the content as the content is delivered to the user. The custom fingerprint can be generated on the Web cache server or at the content provider's server. The system allows a content provider to specify where the custom fingerprint is inserted into the content or where the fingerprint is to replace a placeholder within the content.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: September 18, 2012
    Assignee: Akami Technologies, Inc.
    Inventors: Eric Sven-Johan Swildens, Zaide Liu, Richard David Day, Pradeep Kumar Chetal
  • DYNAMIC MULTIMEDIA FINGERPRINTING SYSTEM
    Publication number: 20090259853
    Abstract: A dynamic multimedia fingerprinting system is provided. A user requests multimedia content from a Web cache server that verifies that the user is authorized to download the content. A custom fingerprint specific to the user is generated and dynamically inserted into the content as the content is delivered to the user. The custom fingerprint can be generated on the Web cache server or at the content provider's server. The system allows a content provider to specify where the custom fingerprint is inserted into the content or where the fingerprint is to replace a placeholder within the content.
    Type: Application
    Filed: June 22, 2009
    Publication date: October 15, 2009
    Applicant: AKAMAI TECHNOLOGIES, INC.
    Inventors: Eric Sven-Johan Swildens, Zaide Edward Liu, Richard David Day, Pradeep Kumar Chetal
  • Dynamic multimedia fingerprinting system
    Patent number: 7552338
    Abstract: A dynamic multimedia fingerprinting system is provided. A user requests multimedia content from a Web cache server that verifies that the user is authorized to download the content. A custom fingerprint specific to the user is generated and dynamically inserted into the content as the content is delivered to the user. The custom fingerprint can be generated on the Web cache server or at the content provider's server. The system allows a content provider to specify where the custom fingerprint is inserted into the content or where the fingerprint is to replace a placeholder within the content.
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: June 23, 2009
    Assignee: Akamai Technologies, Inc.
    Inventors: Eric Sven-Johan Swildens, Zaide “Edward” Liu, Richard David Day, Pradeep Kumar Chetal