Patents by Inventor David J. Mak-Fan

David J. Mak-Fan 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: 9042869
    Abstract: A voicemail system utilizing a wireless handheld device with a suitable user interface for presenting voice messages and email messages is disclosed. Voice messages are received over a wireless network, and stored on the handheld device. Upon receipt of a voice message, the handheld device records the audio message in local memory. Subsequently a message record entry corresponding to the received audio message is displayed in a user interface screen of the handheld. When the user opens the displayed message record, the handheld device plays back the corresponding audio message stored in local memory.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: May 26, 2015
    Assignee: BlackBerry Limited
    Inventors: Scott E. Bulgin, David J. Mak-Fan, Lawrence E. Kuhl
  • Publication number: 20090061827
    Abstract: A voicemail system utilizing a wireless handheld device with a suitable user interface for presenting voice messages and email messages is disclosed. Voice messages are received over a wireless network, and stored on the handheld device. Upon receipt of a voice message, the handheld device records the audio message in local memory. Subsequently a message record entry corresponding to the received audio message is displayed in a user interface screen of the handheld. When the user opens the displayed message record, the handheld device plays back the corresponding audio message stored in local memory.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 5, 2009
    Inventors: SCOTT E. BULGIN, David J. Mak-Fan, Lawrence E. Kuhl
  • Publication number: 20080012706
    Abstract: The holster has one or more magnets positioned so that a Hall effect sensor in the handheld device detects a magnet both when partially inserted in the holster and when fully holstered, thereby enabling desired elements of the device to be disabled from the beginning of the holstering process, to avoid accidental keystrokes or triggering of other input elements such as a trackball. The holster may have separate magnets to accomplish this, or an elongated single magnet.
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Applicant: Research In Motion Limited
    Inventors: David J. Mak-Fan, Matthew R. Lee, Daniel G. Lynch