Lyle J. Fredrickson

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Viterbi trellis coding methods and apparatus for a direct access st...
- Patent number 5,327,440
- Issue date Jul 5, 1994
- International Business Machines Corporation
- Lyle J. Fredrickson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time-varying Viterbi detector for control of error event length
- Patent number 5,280,489
- Issue date Jan 18, 1994
- International Business Machines Corporation
- Lyle J. Fredrickson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time-varying modulo N trellis codes for input restricted partial re...
- Patent number 5,257,272
- Issue date Oct 26, 1993
- International Business Machines Corporation
- Lyle J. Fredrickson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE