David B. Erickson

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Generating test input for a circuit
- Patent number 7,421,637
- Issue date Sep 2, 2008
- Cisco Technology, Inc.
- Marvin W. Martinez, Jr.
- G01 - MEASURING TESTING
Information Patent Grant
Microprocessor having combined shift and rotate circuit
- Patent number 5,961,575
- Issue date Oct 5, 1999
- National Semiconductor Corporation
- Mark W. Hervin
- G06 - COMPUTING CALCULATING COUNTING