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For the Inventor, By the Inventor

Boulder, CO, United States of America

Charles S Roush

This inventor holds 3 USPTO granted patents. Top assignees: At&t Bell Laboratories, Avaya Inc., Lucent Technologies Inc.. Active years: 1990-2010.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 174(Granted Patents)


Company Filing History:

goldMedal1 out of 3,345 
 
At&t Bell Laboratories
 patents
silverMedal1 out of 2,328 
 
Avaya Inc.
 patents
bronzeMedal1 out of 9,364 
 
Lucent Technologies Inc.
 patents

Years Active: 1990-2010

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3 patents (USPTO):Explore Patents
1. 7734909 - Using voice over IP or instant messaging to connect to customer products (2010-06-08),
2. 5862211 - Automatic simultaneous voice-and-data call setup for remote-site (1999-01-19),
3. 4972453 - Autonomous expert system for directly maintaining remote telephone (1990-11-20),
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