Kanellopoulos
Colette Kanellopoulos, Versailles FR
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20130053336 | TREATMENT OF CHLAMYDIACEAE INFECTIONS BY MEANS OF BETA-LACTAMS - The invention relates to a method for treating infections of bacteria of the | 02-28-2013 |
John Kanellopoulos, New York, NY US
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20140066835 | SYSTEMS AND METHODS FOR CORNEAL CROSS-LINKING WITH PULSED LIGHT - Systems and methods for treating an eye select locations for making incisions in areas of the cornea according to astigmatic keratotomy or radial keratotomy, make incisions in the selected areas of the cornea, apply a cross-linking agent to the selected areas of the cornea, and deliver photoactivating light from a light source to the selected areas of the cornea to initiate cross-linking activity in the selected areas of the cornea. | 03-06-2014 |
Joseph Kanellopoulos, Chandler, AZ US
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20140281465 | Dual Boot Panel SWAP Mechanism - A central processing unit with dual boot capabilities is disclosed comprising an instruction memory further comprising a first and second memory area which are configured to be individually programmable, wherein first and second memory area can be assigned to an active memory from which instructions are executed and an inactive memory, respectively. The instruction set for the central processing unit comprises a dedicated instruction that allows to perform a swap from the an active memory area to an inactive memory area, wherein the swap is performed by executing the dedicated instruction in the active memory followed by a program flow change instruction in the active memory, whereupon the inactive memory becomes the new active memory and the active memory becomes the new inactive memory and execution of instructions continues in the new active memory. | 09-18-2014 |
20150019847 | Programmable CPU Register Hardware Context Swap Mechanism - A central processing unit (CPU) having an interrupt unit for interrupting execution of instructions, a plurality context defining register sets, wherein each set of registers having the same number of CPU registers, a switching unit for coupling a selected register set within the CPU, wherein the switching unit switches to a predetermined register set of the plurality of context defining register sets upon occurrence of an exception, and a control register configured to control selection of a register set of the plurality of context defining register initiated by an instruction and further operable to indicate a currently used context. | 01-15-2015 |
Nick Kanellopoulos, Athen GR
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20090108239 | COMPOSITE MEMBRANE - The present invention relates to composite ceramic membranes for use in chemical processes such as the separation of molecules, sometimes referred to as molecular sieving, preferably in combination with chemical conversion of molecules selected from a composition of different molecules, e.g. the selective partial or full oxidation. The composite membrane of the invention offers a combination of molecular sieving and oxygen transport that makes the composite membrane suitable for the selective oxidation of hydrocarbons from a feed comprising a mixture hydrocarbons. The composite membrane of the invention comprises a first layer containing an oxygen transporting material (OTM), e.g. perovskite, and, in association with the first layer, a second layer, containing a molecular sieve layer, e.g. a zeolite. | 04-30-2009 |
Sotiris Emil Kanellopoulos, London GB
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20080297772 | Detecting a Disturbance in the Propagation of Light in an Optical Waveguide - An optical time domain reflectometry apparatus has a laser and light modulator for producing coherent light pulses, each having two sections of higher intensity separated by a gap of lower or substantially zero intensity. As the light pulses propagate along the optical fibre, light is continuously Rayleigh backscattered by inhomogeneities of the optical fibre. A photodetector generates backscatter signals representing the intensity of light Rayleigh backscattered in the optical fibre as each light pulse travels along the optical fibre. The PC uses these backscatter signals to derive a difference signal representing a change dI in intensity between signals generated from two successive pulses. The PC then calculates the Root Mean Square (RMS) of the difference signal averaged over the interval between the two sections of the light pulses. Next, the PC averages the backscatter signal generated from the first of the pulses over the same interval and normalises the RMS difference signal using the averaged signal to obtain a compensated difference signal that depends only on differences in the rate of change of phase of light of the light pulses as they travelled along the waveguide. This is repeated at different wavelengths to allow the compensated difference signal to be adjusted to represent the magnitude of the differences. | 12-04-2008 |
20110199607 | DETECTING A DISTURBANCE IN THE PHASE OF LIGHT PROPAGATING IN AN OPTICAL WAVEGUIDE - A partially coherent Optical Time Domain Reflectometry (OTDR) apparatus has a light source comprising a directly modulated semiconductor Distributed FeedBack (DFB) laser diode for transmitting partially coherent light pulses along a monomode optical fibre. Light Rayleigh backscattered from the light pulses as they travel along the optical fibre is output from the end of the fibre into which the light pulses are transmitted to a Fibre Bragg Grating (FBG) filter. The FBG filter reduces the supectral width of light received at a photodetector. In one embodiment, the supectral width of the FBG filter is around one fifth of the supectral width of the light pulse after it has travelled around 1 km along the optical fibre. As a consequence of reducing the supectral width of the light received at the photodetector, the FBG filter increases the temporal coherence of the light. So, the FBG filter can ensure that the detected light is sufficiently coherent that a temporal supeckle pattern can be detected at the photodetector. At the same time, the light traveling in the optical fibre can be relatively supectrally broad so that non-linear effects in the optical fibre, such as Brillouin scattering, can be reduced. | 08-18-2011 |
Vasileios Kanellopoulos, Espoo FI
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20150218295 | REACTOR ASSEMBLY AND METHOD FOR POLYMERIZATION OF OLEFINS - Reactor assembly for the production of polymers including a fluidized bed reactor and method for operating the reactor assembly. | 08-06-2015 |