Patents by Inventor Saugata Rana

Saugata Rana 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: 9158486
    Abstract: Methods and apparatus enforce policy on print jobs and track them per users. A computing device has a layered service provider (LSP) and a spooler. The LSP determines whether data coming to it corresponds to print data or not. If so, it extracts user information and determines whether any imaging policies apply to the user. If policy applies, the LSP iteratively acknowledges to the spooler that data is being successfully transferred to an imaging device so the spooler will continue sending a remainder of the data corresponding to the print job. Upon receipt of an entire print job, the LSP enforces policy and notifies the user. It also notifies an accounting server to update its policies. Further embodiments note relationships between the LSP and spooler and their interaction with layers in a TCP/IP model.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: October 13, 2015
    Assignee: LEXMARK INTERNATIONAL, INC.
    Inventor: Saugata Rana
  • Patent number: 9001369
    Abstract: Methods and apparatus enforce policy on print jobs and track them per users. A computing device has a layered service provider (LSP) and a spooler. The LSP determines whether data coining to it corresponds to print data or not. If so, it extracts user information and determines whether any imaging policies apply to the user. If policy applies, the LSP iteratively acknowledges to the spooler that data is being successfully transferred to an imaging device so the spooler will continue sending a remainder of the data corresponding to the print job. Upon receipt of an entire print job, the LSP enforces policy and notifies the user. It also notifies an accounting server to update its policies. Further embodiments note relationships between the LSP and spooler and their interaction with layers in a TCP/IP model.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: April 7, 2015
    Assignee: Lexmark International, Inc.
    Inventor: Saugata Rana
  • Publication number: 20150085315
    Abstract: Methods and apparatus enforce policy on print jobs and track them per users. A computing device has a layered service provider (LSP) and a spooler. The LSP determines whether data coming to it corresponds to print data or not. If so, it extracts user information and determines whether any imaging policies apply to the user. If policy applies, the LSP iteratively acknowledges to the spooler that data is being successfully transferred to an imaging device so the spooler will continue sending a remainder of the data corresponding to the print job. Upon receipt of an entire print job, the LSP enforces policy and notifies the user. It also notifies an accounting server to update its policies. Further embodiments note relationships between the LSP and spooler and their interaction with layers in a TCP/IP model.
    Type: Application
    Filed: November 5, 2013
    Publication date: March 26, 2015
    Applicant: Lexmark International, Inc.
    Inventor: Saugata Rana
  • Publication number: 20150085316
    Abstract: Methods and apparatus enforce policy on print jobs and track them per users. A computing device has a layered service provider (LSP) and a spooler. The LSP determines whether data coining to it corresponds to print data or not. If so, it extracts user information and determines whether any imaging policies apply to the user. If policy applies, the LSP iteratively acknowledges to the spooler that data is being successfully transferred to an imaging device so the spooler will continue sending a remainder of the data corresponding to the print job. Upon receipt of an entire print job. the LSP enforces policy and notifies the user. It also notifies an accounting server to update its policies. Further embodiments note relationships between the LSP and spooler and their interaction with layers in a TCP/IP model.
    Type: Application
    Filed: November 5, 2013
    Publication date: March 26, 2015
    Applicant: Lexmark International, Inc.
    Inventor: Saugata Rana