Rio de Janeiro
Brazil
2
2011-07-28
2
2014-12-23
These are the the leading inventors for applications assigned to TQTVD Software Ltda.:
TQTVD Software Ltda. based in Rio de Janeiro, BR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Method for synchronization of interactive contextual content with broadcasting audio and/or video
#2 | 2011-07-21 ✅ Patent 8,949,921 granted on 2015-02-03Application manager for digital television receiver for managing interactive applications of various types
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