CABLE TELEVISION SYSTEM AND METHOD FOR COMPATIBLE BANDWIDTH UPGRADE USING EMBEDDED DIGITAL CHANNELS

Details for Australian Patent Application No. 2003276954 (hide)

Owner DOTCAST, INC.

Inventors Hoarty, Leo W.; Ciciora, Walter S.; Hartson, Ted E.

Agent Pizzeys

Pub. Number AU-A-2003276954

PCT Number PCT/US03/30327

PCT Pub. Number WO2004/030359

Priority 10/255,799 25.09.02 US

Filing date 24 September 2003

Wipo publication date 19 April 2004

International Classifications

H04N 007/08 Television systems - Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band

H04N 007/16 Television systems - Secrecy systems

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 10/255,799 25.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003276954

23 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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