Patents by Inventor Jonas Kjellstrom

Jonas Kjellstrom 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).

  • Method and system for providing mobile services
    Patent number: 6898422
    Abstract: A mail server site and a method in a mail server site provide mobile e-mail services to mobile stations connected to a digital radio communication network. Furthermore, a method in a mobile station utilizes the mobile e-mail services provided by the inventive mail server site. The mail server site includes a mail server host operating in accordance with POP3- or IMAP4-like protocols with respect to the usage of unique identifiers (UIDs) for identifying e-mail messages stored by the mail server host. Modified UIDs are allocated to e-mails received by the mail server site and transmitted to mobile mail clients using a short message based service. When the mail server host communicates with these mail clients, these modified UIDs will be used in the same way as conventional UIDs are used within the scope of a POP3 or IMAP4 protocol.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: May 24, 2005
    Assignee: Microsoft Corporation
    Inventors: Marie Bern, Bruno Blank, Anders Hagberg, Mattias Häggström, Jonas Kjellström, Jonas Lindroth, Jan Ouzounidis
  • Method and system for providing mobile services
    Publication number: 20020009986
    Abstract: A mail server site and a method in a mail server site provide mobile e-mail services to mobile stations connected to a digital radio communication network. Furthermore, a method in a mobile station utilizes the mobile e-mail services provided by the inventive mail server site. The mail server site includes a mail server host operating in accordance with POP3- or IMAP4-like protocols with respect to the usage of unique identifiers (UIDs) for identifying e-mail messages stored by the mail server host. Modified UIDs are allocated to e-mails received by the mail server site and transmitted to mobile mail clients using a short message based service. When the mail server host communicates with these mail clients, these modified UIDs will be used in the same way as conventional UIDs are used within the scope of a POP3 or IMAP4 protocol.
    Type: Application
    Filed: April 12, 2001
    Publication date: January 24, 2002
    Applicant: Microsoft Corporation
    Inventors: Marie Bern, Bruno Blank, Anders Hagberg, Mattias Haggstrom, Jonas Kjellstrom, Jonas Lindroth, Jan Ouzounidis