Membership
Tour
Register
Log in
John P. Murray
Follow
Person
Marblehead, MA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for automatically switching between pulse code...
Patent number
5,369,697
Issue date
Nov 29, 1994
Boston Technology, Inc.
John P. Murray
H04 - ELECTRIC COMMUNICATION TECHNIQUE