Pekka Ayras

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method comprising a beam splitter
- Patent number 9,491,372
- Issue date Nov 8, 2016
- Nokia Technologies Oy
- Radu Ciprian Bilcu
- G02 - OPTICS
Information Patent Grant
Adaptive electro-active lens with variable focal length
- Patent number 8,885,139
- Issue date Nov 11, 2014
- Johnson & Johnson Vision Care
- Nasser Peyghambarian
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE ASSEMBLY FOR OPTICAL TOUCH SENSING, AND METHOD FOR DETE...
- Publication number 20160170565
- Publication date Jun 16, 2016
- MULTI TOUCH OY
- Tommi ILMONEN
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE ASSEMBLY FOR OPTICAL TOUCH SENSING, AND METHOD FOR DETE...
- Publication number 20160170562
- Publication date Jun 16, 2016
- MULTI TOUCH OY
- Tommi ILMONEN
- G02 - OPTICS
Information Patent Application
Apparatus and Method Comprising a Beam Splitter
- Publication number 20140300795
- Publication date Oct 9, 2014
- Nokia Corporation
- Radu Ciprian Bilcu
- G02 - OPTICS
Information Patent Application
Near-to-eye scanning display with exit-pupil expansion
- Publication number 20100079865
- Publication date Apr 1, 2010
- Nokia Corporation
- Pasi Saarikko
- G02 - OPTICS
Information Patent Application
Adaptive electro-active lens with variable focal length
- Publication number 20060164593
- Publication date Jul 27, 2006
- Nasser Peyghambarian
- G02 - OPTICS