Acton, Massachusetts
United States
5
2013-01-31
The entities that hold a legal rights for patent applications filed by inventor Wang Changqing:
Changqing Wang from Acton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for enforcing application adoption
#2 | 2012-12-27System for and method of call transfer management
#3 | 2012-03-15Media experience for touch screen devices
#4 | 2011-06-16User editable metadata for interactive television programs
#5 | 2009-12-17System and method for migrating a large scale batch of customer accounts from one VoIP system to another VoIP system
71239 ⎘