Hayat
Abraham Hayat, Ganey Tikva IL
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20110023746 | PROJECTILE LAUNCHING SYSTEM INCLUDING DEVICE FOR AT LEAST PARTLY ENCASING A PROJECTILE - Projectile assembly apparatus comprising a projectile and a projectile head-protecting element surrounding at least a portion of the projectile and operative to separate from the projectile only as the projectile is launched, the projectile head-protecting element including a separation prevention device operative to prevent said projectile head-protecting element from separating from said projectile until a launch-indicative event has occurred | 02-03-2011 |
20130255527 | PROJECTILE - A projectile ( | 10-03-2013 |
Alex Hayat, Carmiel IL
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20090135870 | Light source based on simultaneous Two-Photon emission - A semiconductor device which produces at least 1 W/m2 two photon emission power per area, when operating at one or more temperatures greater than 20 K. | 05-28-2009 |
20120160993 | SYSTEM AND METHOD FOR ANALYZING LIGHT BY THREE-PHOTON COUNTING - A system for measuring one or more characteristics of light of a photon energy E | 06-28-2012 |
Alex Hayat, Karmiel IL
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20100267234 | FOCUSED ION BEAM DEEP NANO-PATTERNING APPARATUS AND METHOD - The present invention introduces a new technique allowing the fabrication of high-aspect ratio nanoscale semiconductor structures and local device modifications using FIB technology. The unwanted semiconductor sputtering in the beam tail region prevented by a thin slow-sputter-rate layer which responds much slower and mostly to the high-intensity ion beam center, thus acting as a saturated absorber funnel-like mask for the semiconductor. The protective layer can be deposited locally using FIB, thus enabling this technique for local device modifications, which is impossible using existing technology. Furthermore, such protective layers allow much higher resolution and nanoscale milling can be achieved with very high aspect ratios, e.g. Ti layer results in aspect ratio higher than 10 versus bare semiconductor milling ratio of about 3. | 10-21-2010 |
20120223354 | SEMICONDUCTOR TWO-PHOTO DEVICE - A semiconductor, room-temperature, electrically excited, two-photon device with thick optically active layer is provided. The intrinsic AlGaAs active layer is sandwiched between two intrinsic graded waveguide layers having increased aluminum concentration at increased distance from the active layer. The waveguide structure is sandwiched between two cladding layers of high aluminum concentration, n and p doped respectively. The structure is epitaxially grown on a substrate and further comprises other layers such as buffer, graded layers and contact layers. An etched ridge provides lateral confinement for light. The device provides two-photons gain and may be used in light sources, optical amplifiers, pulse compressors and lasers. | 09-06-2012 |
Jeffery Hayat, West Columbia, SC US
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20150126691 | Multiple Copolymer Systems as Templates for Block Copolymer Nanolithography - Methods are generally provided for preparing a polymeric composition that includes a grafted block copolymer. Methods are also generally provided for preparing a polymeric composition that includes a star block copolymer prepared from a central core molecule that includes a plurality of attachment moieties. Methods are also generally provided for preparing a polymeric composition that includes a linear block copolymer. Block copolymers are also generally provided. Multi-segmented linear block copolymers are also generally provided. | 05-07-2015 |
Majeed Hayat, Albuquerque, NM US
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20090175557 | SYSTEM AND METHOD FOR REDUCTION OF SPECKLE NOISE IN AN IMAGE - The present invention includes methods for the reduction of speckle noise in an image and methods for segmenting an image. Each of the methods disclosed herein includes steps for analyzing the uniformity of a pixel within a plurality of pixels forming a portion of the image and, based on the uniformity of the intensity of the plurality of pixels, adjusting and/or replacing the pixel in order to produce a speckle-noise reduced image, a segmented image, or a segmented and speckle-noise reduced image. The methods of the present invention can employ for example conditional probability density functions, nonlinear estimator functions, convex energy functions and simulated annealing algorithms in the performance of their respective steps. | 07-09-2009 |
Majeed M. Hayat, Albuquerque, NM US
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20090072144 | INFRARED RETINA - Exemplary embodiments provide an infrared (IR) retinal system and method for making and using the IR retinal system. The IR retinal system can include adaptive sensor elements, whose properties including, e.g., spectral response, signal-to-noise ratio, polarization, or amplitude can be tailored at pixel level by changing the applied bias voltage across the detector. “Color” imagery can be obtained from the IR retinal system by using a single focal plane array. The IR sensor elements can be spectrally, spatially and temporally adaptive using quantum-confined transitions in nanoscale quantum dots. The IR sensor elements can be used as building blocks of an infrared retina, similar to cones of human retina, and can be designed to work in the long-wave infrared portion of the electromagnetic spectrum ranging from about 8 μm to about 12 μm as well as the mid-wave portion ranging from about 3 μm to about 5 μm. | 03-19-2009 |
Michael Hayat, Foster City, CA US
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20090271227 | METHODS AND SYSTEMS FOR MONETIZING EMPTY SPACE INVENTORY AS EMPTY ADJACENT SPACE - Methods and systems for facilitating the sale, lease, rental, or other monetization of unsold space inventory (e.g., seats, berths, cabins, rooms, etc.) to customers or passengers as guaranteed, empty adjacent space, after the passenger has already purchased a reservation and check-in has commenced. The empty adjacent space (EAS) may be sold as an upgrade when a guest checks-in at an event (e.g., an airline flight, theater performance, train trip, bus trip, hotel stay, day at the beach, parking space lease, etc.) or some time thereafter. | 10-29-2009 |
Nasir Hayat, Bielefeld DE
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20090216002 | SYNTHESIS OF HYDROQUINONE DERIVATIVES - A method for synthesising a compound having the general formula (I) wherein R represents substituents selected independently from the group of H, F, Cl, Br, NO | 08-27-2009 |
Zia Hayat, Surrey GB
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20140026196 | ANTI-CLONING SYSTEM AND METHOD - A method for authenticating a software application instance, the method includes a user device transmitting a request for access to a server device, wherein the request includes an App ID. The method further includes a server device transmitting a session ID to the user device and transmitting the session ID and the App ID to an anti-clone engine. The method further includes the anti-clone engine generating and transmitting a challenge token to the user device, and receiving and processing a response token to determine whether the user device is an authentic software application instance. The method further includes the anti-clone engine transmitting an authorization message to the server device. | 01-23-2014 |
20140068722 | PERSONAL IDENTITY CONTROL - Obtaining authorization from a subscriber to an authorization service provided by an authorization provider in a data communications system. The data communications system includes a plurality of relying parties and a plurality of authorization providers. An authorization request including data identifying is subscriber to an authorization service is received from a relying party. An authorization provider is selected from the plurality of authorization providers on the basis of the subscriber-identifying data. An authorization request is transmitted to the selected authorization provider. An authorization response is received from the selected authorization provider. The authorization response indicates that the subscriber has authorized the request on a telecommunications device with which contact has been initiated by the authorization provider in response to the authorization request. An authorization message is transmitted to the relying party based at least in part on the authorization response received from the selected authorization provider. | 03-06-2014 |