Silver Spring, Maryland
United States
3
2009-08-27
3
2011-01-04
These are the the leading inventors for applications assigned to Discovery Communications, Inc.:
Discovery Communications, Inc. based in Silver Spring, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Electronic book having electronic commerce features
#2 | 2009-03-24 ✅ Patent 7,509,270 granted on 2009-03-24Electronic Book having electronic commerce features
#3 | 2007-11-20 ✅ Patent 7,299,501 granted on 2007-11-20Electronic book selection and delivery system having encryption and security features
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