Evangelos Arkas

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Patents Grantslast 30 patents

Information Patent Grant
Solar energy trap and turbine
- Patent number 8,127,545
- Issue date Mar 6, 2012
- Evangelos Arkas
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Solar energy trap
- Patent number 8,039,732
- Issue date Oct 18, 2011
- Evangelos Arkas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Optical channel plates with optical fibers or hollow waveguides
- Patent number 6,928,219
- Issue date Aug 9, 2005
- Evangelos Arkas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulse peak and/or trough detector
- Patent number 6,897,686
- Issue date May 24, 2005
- Diadalos, Inc
- Evangelos Arkas
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pulse clock/signal delay apparatus and method
- Patent number 6,696,875
- Issue date Feb 24, 2004
- Daidalos, Inc.
- Evangelos Arkas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Solar energy concentrator and converter
- Patent number 6,666,207
- Issue date Dec 23, 2003
- Prometheus Technology, Inc.
- Evangelos Arkas
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Analogue to digital and digital to analogue converters
- Patent number 5,424,735
- Issue date Jun 13, 1995
- Advanced Intelligence Inc.
- Evangelos Arkas
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Solar Energy Trap and Turbine
- Publication number 20080256953
- Publication date Oct 23, 2008
- Evangelos Arkas
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Solar Energy Trap
- Publication number 20080066800
- Publication date Mar 20, 2008
- Evangelos Arkas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Period-to-Digital Converter
- Publication number 20070274434
- Publication date Nov 29, 2007
- Evangelos Arkas
- G04 - HOROLOGY
Information Patent Application
Pulse peak and/or trough detector
- Publication number 20040169528
- Publication date Sep 2, 2004
- Evangelos Arkas
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Pulse clock/signal delay apparatus and method
- Publication number 20040135613
- Publication date Jul 15, 2004
- Evangelos Arkas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Solar energy concentrator and converter
- Publication number 20040079358
- Publication date Apr 29, 2004
- Evangelos Arkas
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Optical channel plates with optical fibers or hollow waveguides
- Publication number 20040022506
- Publication date Feb 5, 2004
- Evangelos Arkas
- G02 - OPTICS