Company Filing History:

3 out of 3,345

At&t Bell Laboratories

Years Active: 1984-2005

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6947376 - Local information-based restoration arrangement (2005-09-20),

2. 6452906 - Fault detection and isolation in a synchronous optical network (SONET) and in a synchronous digital hierarchy (SDH) network (2002-09-17),

3. 5182744 - Telecommunications network restoration architecture (1993-01-26),

4. 4521886 - Quasi-soft decision decoder for convolutional self-orthogonal codes (1985-06-04),

5. 4476458 - Dual threshold decoder for convolutional self-orthogonal codes (1984-10-09),

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For the Inventor, By the Inventor

Peter M Dollard

Company Filing History:

Years Active: 1984-2005