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Yuhan Paul Tzen

age ~43

from Philadelphia, PA

Also known as:
  • Yuhan P Tzen
  • Yuhan J Tzen
  • Yhan Paul Tzen
Phone and address:
524 S Melville St, Philadelphia, PA 19143

Yuhan Tzen Phones & Addresses

  • 524 S Melville St, Philadelphia, PA 19143
  • Snellville, GA

Us Patents

  • System And Method For On-Line Interactive Learning And Feedback

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  • US Patent:
    20140057238, Feb 27, 2014
  • Filed:
    Jul 26, 2013
  • Appl. No.:
    13/951691
  • Inventors:
    Emily Christian Foote - Philadelphia PA, US
    Yuhan Paul Tzen - Philadelphia PA, US
  • International Classification:
    G09B 5/06
  • US Classification:
    434308
  • Abstract:
    A system and method for on-line interactive learning and feedback is provided. The system elicits user responses and provides a means for the users to evaluate responses and receive feedback from other users and from subject matter experts.

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