Keur
Matthew Keur, Harrison, TN US
Patent application number | Description | Published |
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20100273006 | THERMOSETTING POLYMERS - Polymeric thermosetting systems that are formaldehyde free binder systems and composites utilizing such systems include a formaldehyde free binder formed one or more hydroxyl polymers and one or more hydroxyl polymer crosslinkers. | 10-28-2010 |
Michael R. Keur, Glenview, IL US
Patent application number | Description | Published |
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20090257116 | Erbium and Erbium/Ytterbium Cladding Pumped Hybrid Optical Amplifier - An optical fiber amplifier apparatus and optical signal amplification method are provided. In one example, the amplifier apparatus comprises an optical combiner that is configured to receive an input optical signal to be amplified and a pump light beam. The optical combiner combines for output the input optical signal and the pump light beam. A first cladding pumped optical fiber in which Erbium is the only optically active dopant is coupled to the optical combiner to receive the pump light beam and the input optical signal. The first cladding pumped optical fiber pre-amplifies the input optical signal and passes the pre-amplified input optical signal and power of the pump light beam not absorbed by the first cladding pumped optical fiber. A second cladding pumped optical fiber is provided that is coupled to the first cladding pumped optical fiber. Erbium and Ytterbium are optically active dopants in the second cladding pumped optical fiber. The second cladding pumped optical fiber absorbs power of the pump light beam that was not absorbed by the first cladding pumped optical fiber to further amplify the pre-amplified input optical signal to produce an output amplified optical signal that is a desired amplified version of the input optical signal. | 10-15-2009 |
Wilco Cornelis Keur, Weert NL
Patent application number | Description | Published |
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20130333563 | METHOD AND ARRANGEMENT FOR GENERATING OXYGEN - The invention relates to a method of generating oxygen. The method comprises the steps of: intermittently guiding a stream of oxygen comprising gas through at least one adsorption chamber ( | 12-19-2013 |
Wilhelmus C. Keur, Weert NL
Patent application number | Description | Published |
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20100182730 | FERROELECTRIC VARACTOR WITH IMPROVED TUNING RANGE - The present invention relates to a ferroelectric varactor ( | 07-22-2010 |
20100247915 | PARTICLE COMPRISING CORE AND SHELL - The present invention relates to particles comprising a core and a shell, and a method of producing said particle. The core comprises mainly TiN, wherein the shell comprises mainly TiO2. The shell has a thickness of more than 5 nm and of less than 200 nm. The core size is preferably larger than 10 nm and is preferably smaller than 100 um. | 09-30-2010 |
Wilhelmus Cornelis Keur, Eindhoven NL
Patent application number | Description | Published |
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20120308779 | MEMBRANE FOR OXYGEN GENERATION - The invention relates to a membrane system which is particular suitable for oxygen generation. It comprises a membrane ( | 12-06-2012 |
Wilhelmus Cornelis Keur, Weert NL
Patent application number | Description | Published |
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20130105736 | CONVERTER MATERIAL FOR SOLAR CELLS | 05-02-2013 |
20130213227 | ARRANGEMENT AND METHOD FOR SEPARATING OXYGEN - The present invention relates to an arrangement for separating oxygen from an oxygen containing gas. It comprises a membrane unit ( | 08-22-2013 |
20140048409 | METHOD AND ARRANGEMENT FOR GENERATING OXYGEN - The present invention relates to a method of generating oxygen. The method addresses the objects of reducing the servicing work and improving the purity of the generated oxygen. According to the invention, the method comprises the steps of: providing an oxygen comprising gas at a primary side of a dense voltage drivable membrane ( | 02-20-2014 |
20140174913 | TARGET FOR BARIUM-SCANDATE DISPENSER CATHODE - The invention relates to the field of production of barium-scandate dispenser cathodes or other barium-scan-date materials. A target ( | 06-26-2014 |
20150041099 | HEATING DEVICE - The present invention relates to a heating device. In order to allow heating essentially without any latency period and with low costs, the heating device comprises: at least one container ( | 02-12-2015 |