Esmail

Ahouzi Esmail, Rabat MA

Patent application number	Description	Published
20080218864	OPTICAL SECURITY SYSTEM USING FOURIER PLANE ENCODING - A method of verifying the authenticity of an object is disclosed. The method may include encoding a primary image, convolving the encoded primary image with a random code, generating thereby a first reference image, transforming the first reference image, and correlating the first reference image with a second reference image.	09-11-2008
20100040224	OPTICAL SECURITY SYSTEM USING FOURIER PLANE ENCODING - A method of encrypting a set of data is disclosed. The method may include encoding a set of data with a first encryption key, and transforming the set of data encoded with the first encryption key. The method may also include using a second encryption key to encode the transformation of the set of data encoded with the first encryption key. The method may also include transforming the encoded transformation of the set of data encoded with the first encryption key generating thereby and encrypted set of data.	02-18-2010

Patent application number	Description	Published
20090275308	CONFIGURABLE COMMUNICATIONS DEVICE - A communications device is configured to receive an input from a user device when the communications device is positioned proximate the user device. The user device includes a data store having at least an identifier. The communications device is configured to adjust at least one operational setting within the communications device upon receiving the input.	11-05-2009

Patent application number	Description	Published
20100084135	OIL WELL STAGE-CEMENTING METAL PLATE - A method and apparatus for use in stage-cementing an oil well in the region of a loss-circulation zone that is proximate an annular space defined by the lower end of an outer casing surrounding an inner casing include a load-bearing annular steel plate of substantial thickness that is positioned on, and maintained stationary relative to the inner casing by supporting and retaining means secured to the inner casing, the outer diameter of the plate being less than the inside diameter of the outer casing so that the plate can be lowered with the inner casing string to the desired location inside of the outer casing and, with a layer of gravel, to provide a seal and support the cement poured into the annulus between the inner and outer casings.	04-08-2010