Michael Hjelm

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Hoffman Estate, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Remote sensing for building automation
- Patent number 7,317,970
- Issue date Jan 8, 2008
- Siemens Building Technologies, Inc.
- William Thomas Pienta
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Remote Sensing For Building Automation
- Publication number 20070208460
- Publication date Sep 6, 2007
- William Thomas Pienta
- G05 - CONTROLLING REGULATING