Leif EK

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Bandhagen, SE

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Patents Grantslast 30 patents

Information Patent Grant
Optical coupling in touch-sensing systems
- Patent number 9,785,287
- Issue date Oct 10, 2017
- Flatfrog Laboratories AB
- Hakan Bergstrom
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL COUPLING IN TOUCH-SENSING SYSTEMS
- Publication number 20150331544
- Publication date Nov 19, 2015
- FlatFrog Laboratories AB
- Hakan BERGSTROM
- G06 - COMPUTING CALCULATING COUNTING