Waltraud Rosalie Unger

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Glen Rock, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Illumination sources and systems
- Patent number 6,164,789
- Issue date Dec 26, 2000
- Honeywell International Inc.
- Waltraud Rosalie Unger
- G02 - OPTICS
Information Patent Grant
Back-coupled illumination system with light recycling
- Patent number 5,839,823
- Issue date Nov 24, 1998
- AlliedSignal Inc.
- Janpu Hou
- G02 - OPTICS