Sistema interactivo de ensino/aprendizagem

  • Pedro Alberto Paraiso de Almeida (Inventor)
  • , Paulo Alexandre de Oliveira Castro Ribeiro (Inventor)
  • , Ciro Alexandre Domingues Martins (Inventor)
  • , António Manuel Silverio Cabrita (Inventor)
  • , Manuel Fernando Correia de Sousa (Inventor)

Research output: Patent

Original languagePortuguese
Patent numberPT102698
IPCG09B7/00,H04N7/15,G06F17/60
Priority date6/12/01
Filing date6/12/01
Publication statusRefused/Withdrawn - 11 Aug 2005
  • Interactive teaching / learning system

    Almeida, P. A. P. D. (Inventor), Ribeiro, P. O. C. (Inventor), Martins, C. A. D. (Inventor), Cabrita, A. M. S. (Inventor) & Sousa, M. F. C. D. (Inventor), 2 Jun 2006, (Refused/Withdrawn) IPC No. G09B7/00, H04N7/15, G09B7/00, H04N7/15, World Intellectual Property Organization, Patent No. WO03049064, 25 Nov 2002, Priority date 6 Dec 2001, Priority No. PT10269801A

    Research output: Patent

  • Interactive teaching / learning system

    Almeida, P. A. P. D. (Inventor), Ribeiro, P. O. C. (Inventor), Martins, C. A. D. (Inventor), Cabrita, A. M. S. (Inventor) & Sousa, M. F. C. D. (Inventor), 26 Aug 2004, (Refused/Withdrawn) IPC No. G09B7/00, H04N7/15, G09B7/00, H04N7/15, World Intellectual Property Organization, Patent No. AU2002365743A1, 25 Nov 2002, Priority date 6 Dec 2001, Priority No. PT10269801A

    Research output: Patent

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