ETECH AG

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0127,508 Novel materials used for emitting lightAbandonedApr 20, 06May 21, 09[C09K]
2009/0114,945 SPINTRONICS COMPONENTS WITHOUT NON-MAGNETIC INTERPLAYERSAbandonedSep 12, 06May 07, 09[H01L]
2009/0009,914 Semiconductor Device Using Locating and Sign of the Spin of ElectronsAbandonedMay 03, 05Jan 08, 09[G11B]
2008/0316,576 Method and Device for Polarization Conversion Using Quantum DotsAbandonedAug 04, 06Dec 25, 08[G02B, G02F]
2008/0277,645 Ferromagneic Influence on Quantum DotsAbandonedMay 06, 05Nov 13, 08[H01L]
7180087 Spin filter and a memory using such a spin filterExpiredSep 06, 00Feb 20, 07[H01L]

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