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Lumen Laboratories, Inc.
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Burlington, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for time-division multiplexing to improve the...
Patent number
7,088,495
Issue date
Aug 8, 2006
Sparta, Inc.
Pierre C. Trepagnier
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Phase detector
Patent number
5,841,522
Issue date
Nov 24, 1998
Lumen Laboratories, Inc.
Robert F. Dillon
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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