Louis Ki Won Chang

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Carson City, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Surge protection devices that fail as an open circuit
- Patent number 8,730,637
- Issue date May 20, 2014
- Transtector Systems, Inc.
- Jonathan L. Jones
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High power band pass RF filter having a gas tube for surge suppression
- Patent number 8,441,795
- Issue date May 14, 2013
- Transtector Systems, Inc.
- Jonathan L. Jones
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High power band pass RF filter having a gas tube for surge suppression
- Patent number 8,432,693
- Issue date Apr 30, 2013
- Transtector Systems, Inc.
- Jonathan L. Jones
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS