Heikki I. Helava

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Dix Hills, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Optically-triggered linear or avalanche solid state switch for high...
- Patent number 9,728,660
- Issue date Aug 8, 2017
- The Curators of the University of Missouri
- Randy D. Curry
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optically activated linear switch for radar limiters or high power...
- Patent number 9,716,202
- Issue date Jul 25, 2017
- The Curators of the University of Missouri
- Randy D. Curry
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICALLY ACTIVATED LINEAR SWITCH FOR RADAR LIMITERS OR HIGH POWER...
- Publication number 20150221804
- Publication date Aug 6, 2015
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Randy D. Curry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICALLY-TRIGGERED LINEAR OR AVALANCHE SOLID STATE SWITCH FOR HIGH...
- Publication number 20150187970
- Publication date Jul 2, 2015
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Randy D. Curry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optically Controlled Power Devices
- Publication number 20130334537
- Publication date Dec 19, 2013
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Heikki I. Helava
- H01 - BASIC ELECTRIC ELEMENTS