Alharbi
Fahhad H. Alharbi, Riyadh SA
Patent application number | Description | Published |
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20120152448 | METHOD OF FORMING NANOSTRUCTURES - Layered nanostructures are constructed by imprinting material with a mold, while selectively modifying and removing a portion of the mold. The mold, which includes a pattern of features, is modified so that the portion of the mold that includes the features is made chemically and/or physically distinct from the rest of the mold. That portion of the mold that includes the features is retained while the rest of the mold is removed. The retained portion of the mold provides mechanical support for any adjoining layer or layers. | 06-21-2012 |
Haidar Suroor Mejbil Alharbi, Sabahiya KW
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20150073839 | METHOD, APPARATUS, AND PROGRAM FOR AUTOMATING TRAVEL AGENCY - An apparatus, method, and program for automating a Travel Agency which facilitates the end user to book and issue the tickets in commercial travel engagement by the user himself without delay and errors, in turn reduces the total operating cost of travel agency by reducing/avoiding the intervention of agents in the process. The invention makes use of the document reader to read the international travel documents and a thermal printer to print the compact size of the ticket in addition to the touch screen monitor that allow the users to interact with the system. | 03-12-2015 |
Hamoud H. Alharbi, Riyadh SA
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20150036718 | METHOD FOR DETECTING THERMAL EMISSIONS OF THE NEW MOON - The invention provides a method for detecting thermal emissions from the new moon, wherein the new moon is positioned at an angle of less than about 5 degrees from the Sun. The invention utilizes a radio telescope, wherein a side-lobe level of the radio telescope is less than about −20 dB, wherein an effective telescope diameter of the radio telescope depends on a wavelength of operation. Further, a FWHM beamwidth of the radio telescope is less than about 0.5 degree. The method comprises setting one or more of the operating frequency of the radio telescope to a value selected from the range of about 1 GHz and about 100 GHz, and the operating bandwidth of the radio telescope to a value selected from the range of about 1 GHz and about 10 GHz. In addition, the method comprises collecting at least one observation from the radio telescope. | 02-05-2015 |
Khalid Nawaf Alharbi, St. Manamah SA
Patent application number | Description | Published |
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20140283088 | Preventing stack buffer overflow attacks - Improved buffer overflow protection for a computer function call stack is provided by placing a predetermined ShadowKEY value on a function's call stack frame and copying the ShadowKEY, a caller EBP, and a return pointer are pushed onto a duplicate stack. The prologue of the function may be modified for this purpose. The function epilogue is modified to compare the current values of the ShadowKEY, caller EBP, and the return pointer on the function stack to the copies stored on the duplicate stack. If they are not identical, an overflow is detected. The preserved copies of these values may be copied back to the function stack frame thereby enabling execution of the process to continue. A function prologue and epilogue may be modified during compilation of the program. | 09-18-2014 |
20160098556 | Preventing stack buffer overflow attacks - Improved buffer overflow protection for a computer function call stack is provided by placing a predetermined ShadowKEY value on a function's call stack frame and copying the ShadowKEY, a caller EBP, and a return pointer are pushed onto a duplicate stack. The prologue of the function may be modified for this purpose. The function epilogue is modified to compare the current values of the ShadowKEY, caller EBP, and the return pointer on the function stack to the copies stored on the duplicate stack. If they are not identical, an overflow is detected. The preserved copies of these values may be copied back to the function stack frame thereby enabling execution of the process to continue. A function prologue and epilogue may be modified during compilation of the program. | 04-07-2016 |
Khalid Nawaf Alharbi US
Patent application number | Description | Published |
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20140283088 | Preventing stack buffer overflow attacks - Improved buffer overflow protection for a computer function call stack is provided by placing a predetermined ShadowKEY value on a function's call stack frame and copying the ShadowKEY, a caller EBP, and a return pointer are pushed onto a duplicate stack. The prologue of the function may be modified for this purpose. The function epilogue is modified to compare the current values of the ShadowKEY, caller EBP, and the return pointer on the function stack to the copies stored on the duplicate stack. If they are not identical, an overflow is detected. The preserved copies of these values may be copied back to the function stack frame thereby enabling execution of the process to continue. A function prologue and epilogue may be modified during compilation of the program. | 09-18-2014 |
Wael A. Alharbi, Denver, CO US
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20160136652 | Bulk Material Shredder - A shredder is particularly usefull to shred away a hardened block of plastic that has formed in a polymer reactor. One or more motors are mounted on a shroud that is controlled with a handle guide similar to a floor polisher. The motor (s) powers a helical milling cutter that drills down through the plastic and is then moved around to repeatedly shred off the plastic. A vacuum system removes the debris to outside the reactor. A coolant system can help cool the blades. | 05-19-2016 |
Yaseen G. Alharbi, Riyadh SA
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20140069490 | Lead Frame Package for Solar Concentrators - Techniques for providing high-capacity, re-workable connections in concentrated photovoltaic devices are provided. In one aspect, a lead frame package for a photovoltaic device is provided that includes a beam shield; and one or more lead frame connectors affixed to the beam shield, wherein the lead frame connectors are configured to provide connection to the photovoltaic device when the photovoltaic device is assembled to the lead frame package. A photovoltaic apparatus is also provided that includes a lead frame package assembled to a photovoltaic device. The lead frame package includes a beam shield and one or more lead frame connectors affixed to the beam shield, wherein the lead frame connectors are configured to provide connection to the photovoltaic device. | 03-13-2014 |
20140069491 | Interposer Connector for High Power Solar Concentrators - In one aspect, an interposer assembly for housing a photovoltaic device includes a frame, formed from an electrically insulating material, having a center opening with a shape/size complementary to a shape/size of the photovoltaic device thus permitting the photovoltaic device to fit within the center opening in the frame when the photovoltaic device is housed in the assembly; a beam shield on the frame having a cup-shaped inner cavity to aid in routing of light to the photovoltaic device, wherein a side of the beam shield facing the frame has one or more recesses present therein; and one or more interposer connectors positioned between the frame and the beam shield such that the interposer connectors fit within the recesses in the beam shield, and wherein a portion of each of the interposer connectors extends into the center opening of the frame. | 03-13-2014 |
20140069501 | Cooling System for High Performance Solar Concentrators - Techniques for cooling concentrating solar collector systems are provided. In one aspect, an apparatus for cooling a photovoltaic cell includes a heat exchanger having a metal plate with a bend therein that positions a first surface of the metal plate at an angle of from about 100 degrees to about 150 degrees relative to a second surface of the metal plate, and a plurality of fins attached to a side of the metal plate opposite the first surface and the second surface; a vapor chamber extending along the first surface and the second surface of the metal plate, crossing the bend; and a cladding material between the vapor chamber and the heat exchanger, wherein the cladding material is configured to thermally couple the vapor chamber to the heat exchanger. A photovoltaic system and method for operating a photovoltaic system are also provided. | 03-13-2014 |