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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Roger L Posthumus

This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1992-1995.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 37(Granted Patents)


Company Filing History:

goldMedal3 out of 166,209 
 
International Business Machines Corporation
 patents

Years Active: 1992-1995

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3 patents (USPTO):Explore Patents
1. 5379037 - Apparatus for decoding degraded data signals (1995-01-03),
2. 5298897 - Method and apparatus for decoding two frequency (f/sf) data signals (1994-03-29),
3. 5168275 - Method and apparatus for decoding two frequency (F/2F) data signals (1992-12-01),
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