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John A. Wolczanski
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Carp, CA
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last 30 patents
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Patent Grant
Sample timing control in an optical receiver
Patent number
7,894,728
Issue date
Feb 22, 2011
CIENA Corporation
Han Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Logic tracking interface circuit
Patent number
5,077,496
Issue date
Dec 31, 1991
Northern Telecom Limited
John A. Wolczanski
H03 - BASIC ELECTRONIC CIRCUITRY