Charles J. Pentek

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Rochester, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
AC transfer switch using semiconductor devices
- Patent number 6,542,023
- Issue date Apr 1, 2003
- International Business Machines Corporation
- Timothy Charles Daun-Lindberg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
AC TRANSFER SWITCH USING SEMICONDUCTOR DEVICES
- Publication number 20030067343
- Publication date Apr 10, 2003
- International Business Machines Corporation
- Timothy Charles Daun-Lindberg
- H03 - BASIC ELECTRONIC CIRCUITRY