Austin, Texas
United States
3
2016-08-04
The entities that hold a legal rights for patent applications filed by inventor Walsh David:
David Walsh from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Unified services platform using a telephone number as a common subscriber identifier
#2 | 2014-03-06Multi-tenant service management in a VoIP network
#3 | 2013-08-13Multi-tenant service management in a VoIP network
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