METHOD OF ARBITRATING SPEAKERPHONE OPERATION IN A PORTABLE COMMUNICATION DEVICE FOR ELIMINATING FALSE ARBITRATION DUE TO ECHO

Details for Australian Patent Application No. 2002247172 (hide)

Owner MOTOROLA, INC.

Inventors CHIA, Samuel, Han Siong; BEHBOODIAN, Ali; DESAI, Pratik

Pub. Number AU-A-2002247172

PCT Pub. Number WO2002/075944

Priority 09/811,252 16.03.01 US

Filing date 20 February 2002

Wipo publication date 3 October 2002

International Classifications

H04B 001/38 Details of transmission systems, not covered by a single one of groups - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

G10L 015/00 Speech recognition

H04M 001/00 Substation equipment, e.g. for use by subscribers

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002247172

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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