Patents by Inventor Alex Dubovik

Alex Dubovik 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).

  • Communicating per-recipient delivery statuses of multi-recipient messages in multiline simple mail transfer protocol responses
    Patent number: 9734488
    Abstract: A simple mail transfer protocol (“SMTP”) computer fails to deliver a multi-recipient e-mail to another SMTP computer. The SMTP computer generates a multi-line SMTP response including a per-recipient delivery status for each recipient of the multi-recipient e-mail message. The multi-line SMTP response may include a line for each recipient of the e-mail message. The multi-line SMTP response alternatively may include a line only for recipients for which delivery of the e-mail message has failed.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: August 15, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Alex Dubovik, Gregory Gourevitch, Yehia Ali Zayour, Wilbert De Graaf, Vikram Kakumani
  • COMMUNICATING PER-RECIPIENT DELIVERY STATUSES OF MULTI-RECIPIENT MESSAGES IN MULTILINE SIMPLE MAIL TRANSFER PROTOCOL RESPONSES
    Publication number: 20130262589
    Abstract: A simple mail transfer protocol (“SMTP”) computer fails to deliver a multi-recipient e-mail to another SMTP computer. The SMTP computer generates a multi-line SMTP response including a per-recipient delivery status for each recipient of the multi-recipient e-mail message. The multi-line SMTP response may include a line for each recipient of the e-mail message. The multi-line SMTP response alternatively may include a line only for recipients for which delivery of the e-mail message has failed.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 3, 2013
    Applicant: MICROSOFT CORPORATION
    Inventors: Alex Dubovik, Gregory Gourevitch, Yehia Ali Zayour, Wilbert De Graaf, Vikram Kakumani