Sergio Liberman

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Natania, IL

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Patents Grantslast 30 patents

Information Patent Grant
Sequencing scheme for reducing low frequency tone generation in an...
- Patent number 6,232,903
- Issue date May 15, 2001
- Motorola, Inc.
- Vladimir Koifman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise cancelling circuit and arrangement
- Patent number 5,724,038
- Issue date Mar 3, 1998
- Motorola, Inc.
- Vladimir Koifman
- H03 - BASIC ELECTRONIC CIRCUITRY