Patents Assigned to Cingular Wirless II, Inc.
  • Method for combining communication beams in a wireless communication system
    Patent number: 6987958
    Abstract: A method provides a technique for optimally combining communication beams. The method forms a plurality of beams from captured signals. One beam is selected as the primary beam while a subset of the others are applied to auxiliary receivers. A digital signal processor weights and combines these primary and secondary beams.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: January 17, 2006
    Assignee: Cingular Wirless II, Inc.
    Inventors: Titus Lo, Dennis Rosenauer, Douglas Frank Stolarz
  • Method for time-stamping a message based on a recipient location
    Patent number: 6950403
    Abstract: A method time-stamps an electronic message in accordance with information about the time zone in which the intended recipient resides where the message is originally received by a message center in a time zone different from the intended recipient.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: September 27, 2005
    Assignee: Cingular Wirless II, Inc.
    Inventor: Oliver Mason Hopkins