Membership
Tour
Register
Log in
William S. McKinney
Follow
Person
Reading, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Digital audio server
Patent number
8,131,389
Issue date
Mar 6, 2012
Digital Voice Systems, Inc.
John C. Hardwick
G11 - INFORMATION STORAGE