Ahmad
Abdul Latif Ahmad, Pulau Pinang MY
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20120178133 | SYSTEM FOR PRODUCING L-HOMOPHENYLALANINE AND A PROCESS FOR PRODUCING L-HOMOPHENYLALANINE - The present invention relates to a system ( | 07-12-2012 |
20140017738 | SYSTEM FOR PRODUCING L-HOMOPHENYLALANINE AND A PROCESS FOR PRODUCING L-HOMOPHENYLALANINE - The present invention relates to a system for producing L-homophenylalanine and a process for producing L-homophenylalanine using the system. The system and the process include monitoring and controlling of the reaction conditions (e.g., temperature and pH) to desired or predetermined values. The monitoring, adjusting and agitating steps provided by the method thereby result in a more complete conversion of the available substrate and produce a sufficient yield of L-homophenylalanine. | 01-16-2014 |
Afshan Ahmad, Birmingham GB
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20100189748 | INACTIVATED STAPHYLOCOCCAL WHOLE-CELL VACCINE - A vaccine is disclosed that is protective against pathogenic bacterial species, typically staphylococcal species, and includes methods to prepare said vaccine and to culture pathogenic bacteria. | 07-29-2010 |
20130064851 | INACTIVATED STAPHYLOCOCCAL WHOLE-CELL VACCINE - The vaccine that is protective against pathogenic bacterial species, typically staphylococcal species, and including methods to prepare said vaccine and to culture pathogenic bacteria. | 03-14-2013 |
Aftab Ahmad, Dhahran SA
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20110138832 | HYBRID SOLAR AIR-CONDITIONING SYSTEM - The hybrid solar air-conditioning system includes an air intake having an air drying system that uses a liquid desiccant to dry ambient air, a desiccant regeneration system that uses a heat exchanger having oil heated by solar energy to remove water from the desiccant, an indirect evaporative air conditioner that uses an air-air heat exchanger to cool the dried air indirectly with evaporatively cooled air, a distilled water recovery system to recover water from the desiccant and from the evaporatively cooled air in the form of distilled water, and a microprocessor-based controller to control room temperature and relative humidity, and to regulate air intake and the flow of desiccant and oil in the system. The hybrid system enables the use of evaporative cooling in regions having high humidity. | 06-16-2011 |
20140142884 | SYSTEM FOR MEASURING THERMAL CONDUCTANCE - The system for measuring thermal conductance includes first and second thermally insulated housing portions. A cooler is in communication with an interior of the first housing portion for selectively cooling the interior to a desired cool temperature. Similarly, a heater is in communication with an interior of the second housing portion for selectively heating the interior to a desired heated temperature. A test sample is retained within the second housing such that the test sample releasably and removably covers an aperture in communication with the interior of the first housing. Upon reaching thermal steady state, the temperatures T | 05-22-2014 |
20140216998 | DEWATERING SYSTEM FOR OIL STORAGE TANKS - The dewatering system for oil storage tanks includes a dewatering pipe or line extending from the bottom of the oil tank, and a recirculation or return line teed into the dewatering pipe and extending back to the tank. The return line may include multiple branches to the tank, which permit return flow across the bottom of the tank to flush scale, sediment, and/or other residue from the bottom of the tank. A sensitive oil/water sensor is installed at the tee. When a minute fraction of oil is detected in the water, a valve downstream of the tee and sensor is automatically closed to return the oil and water mix back to the tank before any oil can leave the system. The system may include a timer mechanism to operate the recirculation system automatically on a periodic basis. | 08-07-2014 |
20150185062 | ONLINE MULTI-PHASE FLOW METER SYSTEM - An online multi-phase flow meter for continuously and accurately measuring the volumetric quantities of gas, oil, and water flowing concurrently in a conventional feed pipeline, such as an oil well pipeline or a transport pipeline. The online multi-phase flow meter includes: an inlet pipe; an exit pipe; a cylindrical gas separation unit that is connected to the inlet pipe; a gas measuring system; an oil and water measuring system; a slurry collection system; a maintenance system; an electronic controller and solenoid valve for maintaining a minimum liquid level in the cylindrical gas separation unit; and a data acquisition system comprising a microprocessor. Also, a method for continuously and accurately measuring the volumetric quantities of a multi-phase mixture containing gas, oil, and water with the online multi-phase flow meter. | 07-02-2015 |
Ali Ahmad, Aachen DE
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20150352403 | DEVICE AND METHOD FOR PERFORMING RESPIRATORY TRAINING - The invention relates to a device for performing respiratory training, in particular altitude training, comprising a mouthpiece ( | 12-10-2015 |
Amar Ahmad, Charterhouse Square GB
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20150051084 | METHOD FOR DETERMINING PROGNOSIS OF PROSTATE CANCER IN A SUBJECT - A method for determining the prognosis of prostate cancer in a subject is provided which comprises the assessment of the methylation status of the HSPB1 gene in a prostate cancer sample. | 02-19-2015 |
Anis Ahmad, Redmond, WA US
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20160110868 | Facial Skin Mask Generation for Heart Rate Detection - A facial skin mask may be generated based on isolating a head part in a captured image, removing a first pixel that is indicative of non-skin from the head part in the captured image, and removing a second pixel that is indicative of having a high velocity from the head part in the captured image. Heart rate may be detected based on the change of color of the pixels of the generated facial skin mask | 04-21-2016 |
Anuar Ahmad, Selangor MY
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20100096277 | AMPEROMETRIC BIOSENSOR FOR HISTAMINE DETERMINATION - There is provided by this invention a simple and rapid amperometric biosensor for determining the level of histamine in seafood or fish. The biosensor combines the technology of screen-printing with immobilized diamine oxidase as the bioreceptor. IQ one embodiment of the present invention, the biosensor incorporates potassium hexacyanoferrate (III) as a mediator. | 04-22-2010 |
Anwar Ahmad, Kuantan MY
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20120040442 | METHOD FOR USE IN PALM OIL MILL EFFLUENT (POME) TREATMENT - The present invention discloses a method for use in treating palm oil mill effluent (POME). Said method comprising the steps of: treating the palm oil mill effluents with concentrated butyrate; introducing the treated palm oil mill effluents into a reaction tank ( | 02-16-2012 |
Anwar Ahmad, Gambang MY
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20120285884 | Calcium Oxide Cement Kiln Dust for Granulation of Palm Oil Mill Effluent - A use of calcium oxide-cement kiln dust (CaO-CKD) for anaerobic granulation of palm oil mill effluent. A process to produce biogas from palm oil mill effluent using calcium oxide-cement kiln dust (CaO-CKD) wherein steps include inoculating palm oil mill effluent sludge in a reactor, conducting anaerobic digestion on the sludge and conducting anaerobic granulation of palm oil mill effluent. | 11-15-2012 |
Arfan Ahmad, Windsor CA
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20150132622 | VEHICLE STARTER BATTERY - A starter battery is provided comprising a plurality of pouch-type prismatic cells stacked to form an array and configured to output a voltage sufficient to start a vehicle engine. The starter battery further includes a housing configured to contain the array wherein the housing includes a tray and a lid attached with the tray such that the housing provides a compressive force sufficient to prevent cell delamination and to constrain expansion or swelling of the cells during operation. | 05-14-2015 |
Arsalan Ahmad, Redmond, WA US
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20160092678 | Protecting Application Secrets from Operating System Attacks - Various embodiments provide techniques and devices for protecting application secrets from operating system attacks. In some examples, applications execute with an isolated user mode of a secure execution environment, while relying on an operating system executing within a separate execution environment for resource management and system services. A proxy kernel can control access by the operating system to data associated with the secure execution environment. Further, the proxy kernel can act as a transparent interface between isolated user mode applications and the operating system during the provision of resource management and system services. | 03-31-2016 |
Arsalan Ahmad, Aachen DE
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20100085975 | FRAMEWORK FOR OPTIMIZING AND SIMPLIFYING NETWORK COMMUNICATION IN CLOSE PROXIMITY NETWORKS - A framework capable of providing transparent handling of network traffic in close proximity networks such as home networks is provided. A single virtual network interface is exposed to users/applications on connected devices. A virtual network interface manager determines available physical network interfaces and switches to a different physical network interface or a different configuration on the same physical network interface in a transparent manner to the communicating application(s). This enables the framework to optimize network communications for the communicating applications, devices, and users based on predefined criteria, application requirements such as different data throughput, or changing environment conditions such as interference. Network communication operations are also simplified for users since they are no longer required to have the necessary knowledge for configuring physical network interfaces manually in response to changing conditions. | 04-08-2010 |
20120278811 | STREAM PROCESSING ON HETEROGENEOUS HARDWARE DEVICES - A stream processing execution engine evaluates development-time performance characteristic estimates in combination with run-time parameters to schedule execution of stream processing software components in a stack of a stream processing application that satisfy a defined performance criterion in a heterogeneous hardware device. A stream processing application includes a stack of interdependent stream processing software components. A stream processing execution engine evaluates one or more performance characteristics of multiple computational resources in the heterogeneous hardware device. Each performance characteristic is associated with performance of a computational resource in executing a computational-resource-dependent instance of a stream processing software component. The stream processing execution engine schedules within the run-time environment a computational resource on which to execute a computational-resource-dependent instance of one of the stream processing software components. The computational-resource-dependent instance is targeted for execution on the computational resource that satisfies a performance policy attributed to the stream processing software component. | 11-01-2012 |
Ashraf Ahmad, Stuttgart DE
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20110311438 | Autosynthesizer for the controlled synthesis of nano- and sub-nanostructures - The present invention relates to a method and apparatus for the synthesis of nanostructures using at least one solution providing at least one chemical element appropriate for the type of nanostructure, the method comprising the steps of: a) adding (admixing) a reducing agent to the at least one solution, b) bringing a suitable substrate into contact with the at least one solution before or after step a), c) forming nucleation growth sites on the substrate and d) maintaining the temperature at a suitable level for the growth of the nanostructures, characterized by the further steps of e) providing at least one space having at least one dimension in the micron range, e.g. in the range from 1 μm to 500 μm, adjacent a surface of the substrate, f) growing said nanostructures in said at least one space, g) periodically separating said nanostructures from the substrate and removing them. | 12-22-2011 |
20120134880 | Apparatus and method for detecting one or more analytes - The present invention relates to an apparatus for detecting one or more analytes, for example analytes selected from the group comprising nucleic acids, metabolites, peptides, proteins, hormones, pesticides, neurotransmitters, ions in blood, electrolytes, toxic gases, pH and biological warfare agents, the apparatus comprising an insulating substrate, at least one first electrode on the substrate at least one elongate nanostructure extending from and electrically connected to the or each said electrode and extending over the surface of the wafer away from the respective electrode, a passivating layer covering the or each electrode, but not all of said at least one elongate nanostructure, a well crossing the at least one elongate nanostructure extending from the or each electrode and forming a static reservoir for a liquid being investigated for the presence of at least one analyte, a reference electrode provided on said substrate within said well or insertable into said well and respective readout pads electrically connected to the or each electrode and to the reference electrode if the latter is provided on the substrate, the at least one elongate nanostructure being capable of being functionalized for detecting one or more analytes. | 05-31-2012 |
Asmahanim Ahmad, Taman Sri Serdang MY
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20110305463 | Stable Millimeter Wave Source for Broadband Wireless Signal Transmission Using Optical Fibre - An apparatus and method for generating a millimetre-wave carrier signal for optical data transmission is disclosed. The apparatus includes stimulated Brillouin scattering source ( | 12-15-2011 |
Asmahanim Ahmad, Kajang MY
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20130266318 | BROADBAND OPTICAL COMMUNICATION NETWORK HAVING OPTICAL CHANNEL PROTECTION APPARATUS - The present invention provides an improved optical communication network ( | 10-10-2013 |
Asmahanim Bte Ahmad, Selangor Darul Ehsan MY
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20130010819 | ALL-OPTICAL GENERATION OF 60 GHZ MILLIMETER WAVE USING MULTIPLE WAVELENGTH BRILLOUIN-ERBIUM FIBER LASER | 01-10-2013 |
Asmahanim Bte Ahmad, Seri Kembangan MY
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20140355990 | Wavelength Division Multiplexing Passive Optical Network System - This disclosure describes a wavelength division multiplexing passive optical network system ( | 12-04-2014 |
Basel Ahmad, Montreal CA
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20120069974 | TEXT-TO-MULTI-VOICE MESSAGING SYSTEMS AND METHODS - Exemplary embodiments describe systems and methods which provide for conversion of a text message into multiple voices. An end user is able to select different voices for translating different portions of a text message. The voices can be selected from among the end user's contacts. Translation from text to voice can be performed locally, i.e., in the end user's terminal device, or in the network. | 03-22-2012 |
Bilal Ahmad, Ottawa CA
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20090188711 | GROUND STRADDLING IN PTH PINFIELD FOR IMPROVED IMPEDANCE - High-speed communication links are improved by having differential pairs of traces in a connector pinfield on layers of a multilayer printed circuit board (PCB) to straddle respective rows of reference (ground) pins rather than the respective rows of signal vias. Thus, a desirable increase in the size of each an anti-pad to surrounding each signal via pad can be incorporated without forcing tracing of adjacent differential pairs closer to one another, and thus increased cross talk is avoided. Thereby, 50 ohm or close to 50 ohm impedance for each signal via is achieved. Spacing and routing between traces of each differential pair are advantageously adjusted for skew compensation and impedance optimization utilizing three dimensional computational electromagnetic tools. | 07-30-2009 |
Danish Ahmad, Leicestershire GB
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20140248833 | SMOKE VENTILATION - The invention provides door and window sensors, which can be incorporated into building pressurisation and depressurisation systems, for use in protecting a building's escape routes against smoke ingress during a fire. | 09-04-2014 |
Dhiya Al Syed Ahmad, Qatif SA
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20090120842 | Process for upgrading whole crude oil to remove nitrogen and sulfur compounds - A crude oil feedstream is treated to remove or reduce the content of known undesired heteroatomic and polynuclear aromatic compounds containing nitrogen and sulfur by contacting the feedstream with one or more solid adsorbent materials selected from attapulgus clay, alumina, silica gel and activated carbon in a mixing vessel for a time that is sufficient to optimize the adsorption of the undesired compounds from the crude oil, subjecting the mixture to atmospheric flash distillation and then to vacuum flash distillation to recover presorbed boiling ranges of products having a lowered content of the undesired compounds, and preferably regenerating at least a portion of the solid adsorbent material for reuse in the process. | 05-14-2009 |
Farid Ahmad, Ajax CA
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20150206359 | LIQUEFIED PETROLEUM GAS TANK LEAK DETECTION SYSTEMS AND METHODS - A leak detection system of a vehicle includes a first minimum module, a first maximum module, a difference module, and a diagnostic module. The first minimum module, at a first time, determines a first minimum amount of liquefied petroleum gas (LPG) in an LPG tank based on a first level of LPG in the LPG tank. The first maximum module, at a second time after the first time, determines a first maximum amount of LPG in the LPG tank based on a second level of LPG in the LPG tank. The difference module determines a difference between the first minimum amount, the first maximum amount, and an amount of LPG consumed by an engine between the first and second times. The diagnostic module selectively indicates that a leak is present in the LPG tank based on the difference. | 07-23-2015 |
Fauziah Ahmad, Nibong Tebal MY
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20150016895 | GEOPOLYMERIZATION METHOD FOR SOIL STABILIZATION APPLICATION - A method of soil stabilization includes mixing a geopolymer material with an alkaline activator and adding 5 to 30 percent by weight of the mixture to a soil. | 01-15-2015 |
Ghaderi Ahmad, Kyoto JP
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20140354196 | MOTOR CONTROLLER - A motor controller configured to control an SRM includes an inverter connected to an SRM, a torque and flux estimator configured to estimate a torque and a flux generated in the SRM as an estimated torque and an estimated flux, based on output from the inverter and a rotor angle of the switched reluctance motor, a switching pattern selector configured to select one of a plurality of switching patterns based on comparing a result of a reference torque and the estimated torque, comparing a result of a reference flux and the estimated flux, and a flux phase angle, and performing switching of the inverter in accordance with a selected switching pattern, and a reference flux calculator configured to obtain the reference flux from a flux trajectory and the rotor angle changing the flux trajectory, the flux trajectory indicating a relationship between the rotor angle and the reference flux. | 12-04-2014 |
20150180399 | MOTOR CONTROLLER - A motor controller of a switched reluctance motor includes an inverter, a torque and flux calculator configured to estimate or measure torque and flux generated in the switched reluctance motor as calculated torque flux, based on an output from the inverter and a rotor angle of the switched reluctance motor, a switching pattern selector configured to input a signal to the inverter to select one of a plurality of switching patterns based on comparison results of a reference torque and the calculated torque and a reference flux and the calculated flux, and a flux phase angle, and a reference flux calculator configured to compare a highest phase flux out of three phase fluxes obtained by the torque and flux calculator with a flux limit and to reduce the reference flux when the maximum phase flux is higher than the flux limit. | 06-25-2015 |
Gul Ahmad, Askar BH
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20140259456 | SOFT FEEL PRINTED FABRIC AND METHOD OF PRODUCING SAME - Woven, unfinished textiles or yarns may be made softer and more brightly-colored by a method which comprises treating a yarn to weave fabric by sizing the yarn to weave fabric; desizing the sized fabric; bleaching the desized fabric; reducing the number of electrolytes on the bleached fabric; pre-softening the fabric having fewer electrolytes; fabric printing the pre-softened fabric; and finishing the fabric printed fabric. A fabric printed textile comprising a self cross-linked low glass transition temperature acrylic binder film on fibers of a fabric printed textile, where the fibers are impregnated with a polysiloxane polymer. | 09-18-2014 |
Humera Ahmad, Laverton North AU
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20130034541 | PHARMACEUTICAL COMPOSITIONS - A composition including lactoferrin and immunoglobulin, wherein the composition does not substantially include one or more of the following proteins: lactoperoxidase, lactoglobulin, albumin. | 02-07-2013 |
20130034542 | COLD TREATMENT - A use of a composition including lactoferrin and/or immunoglobulin for minimizing the severity of one or more symptoms associated with common cold and/or influenza. | 02-07-2013 |
20130039903 | ECZEMA TREATMENT - A use of a composition including lactoferrin and/or immunoglobulin for minimizing the severity of one or more symptoms associated with eczema. | 02-14-2013 |
Intan Natasya Ahmad, Selangor MY
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20110003019 | EXTRACT FROM PALM LEAVES AND A METHOD FOR PRODUCING THE SAME - A method for preparing an herbal extract comprises the steps of pre-treating foliages derive from a plant of Arecaceae family; extracting the pre-treated foliages by using a polar solvent; removing the pre-treated foliages from the used polar solvent; and concentrating the used polar solvent to acquire the herbal extract. | 01-06-2011 |
Intan-Natasya Ahmad, Alor Star MY
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20110311657 | Use of a Neuroprotective Extract and Pharmaceutical Preparation Thereof - The present invention discloses an extract having neuroprotective property prepared from a plant of the family Palmae, which is capable in preserving neurons against damage caused by oxidation, ageing and/or nitric oxide deficiency. Also disclosed is a pharmaceutical preparation and a comestible preparation comprising the extract as an active ingredient in a therapeutically effective amount to protect against neuron damage. | 12-22-2011 |
Irfan Ahmad, Lahore PK
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20120017100 | Power System Optimization and Verification for Embedded System Design - Tools and methods for developing and verifying a power management solution for an embedded system are provided. The firmware for an embedded system is partitioned into layers, including a control layer. The control layer implements a high-level power management behavior for the embedded system. A power profile development tool is also provided. The tool includes modules for describing the power functioning of the hardware of the embedded system, defining the desired power management behavior of the embedded system, and configuring the control layer within the firmware for the embedded system to implement the desired power management behavior. Furthermore, modules that interface with the embedded system and receive power system events and power status information and simulating the expected power management behavior based in part upon the received power event data and comparing the simulated behavior to the received power status behavior may also be provided. | 01-19-2012 |
20130239124 | Event Queue Management For Embedded Systems - An event management structure for an embedded system, which supports multiple waiters waiting on the same event without replicating the events for each waiter, is provided. Notifications of events are received from entities within an embedded system. The event management architecture then posts the events to a central queue and generates a unique identification tag for each posted event. Additionally, entities within the embedded system are allowed to wait on specific events. More specifically, entities may request access to specific events based on the unique identification tag associated with a particular event. In further implementations, data associated with queued events may be provided to the waiters. In some implementations, events matching a specific description since a particular event, identified by its unique identification tag, may be requested by entities in the embedded system. | 09-12-2013 |
20150347162 | PRELINKED EMBEDDING - This application discloses a computing system configured to perform a pre-linked embedding process during build-time of a root-kernel application. The computing system can pre-link one or more dynamically-linkable executable modules against exported symbols of a root-kernel image, and embed the pre-linked executable modules into the root-kernel image. The computing system can load the root-kernel image having the embedded pre-linked executable modules into a memory of an embedded system, wherein at least one processing device in the embedded system is configured to execute the embedded pre-linked executable modules directly from the memory. | 12-03-2015 |
Irfan Ahmad, Dhahran SA
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20150222786 | TECHNIQUE FOR SKEW DETECTION OF PRINTED ARABIC DOCUMENTS - A digital document skew detection and correction system that uses horizontal pixel projection analysis to detect the prominent writing line of Arabic text. The system removes both small and large components and divides the document into segments. The system uses the pixel projection results at varying angles to pinpoint the highest horizontal pixel concentration corresponding to the writing line of the Arabic text to determine the skew angle for each divided document segment. The skew angle variable is averaged between the documents segments before being reattached; a user notification application is activated if the differences between skewed angles exceed a threshold. The original document is rotated in the opposite direction of the estimated skew angle to correct the skew. | 08-06-2015 |
Jamil Ahmad, Essex GB
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20110044408 | OFDM RECEPTION - A received OFDM signal is demodulated by sampling the OFDM signal at successive time instants and computing a Fourier transform of the samples for a block of time instants. In addition, a sliding Fourier transform is computed at every new one of the same input samples, to extract a pilot frequency tone. From results of the sliding Fourier transform a frequency error signal is detected. This signal is fed back the in a frequency synchronization feedback loop. The frequency synchronization feedback loop may be used to track the pilot tone by adjusting a phase correction signal and/or to track sample clock frequency variations. | 02-24-2011 |
Kaleem Ahmad, Toronto CA
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20130066947 | System and Method for Managing Applications for Multiple Computing Endpoints and Multiple Endpoint Types - A multi-endpoint application server is provided that allows administrators to create and update content and data for endpoint applications using content management capabilities that allows the administrators to control how the endpoint application should be presented and how it should behave for various end-point types. A runtime application can be provided to each endpoint, which is configured to obtain content that is managed and maintained from the server in the same way as a normal web browser-based application would. To enable such multiple endpoint types to experience the same or similar endpoint application experience, the multi-endpoint application server accepts requests from the runtime application and determines what kind of endpoint is making the request such that it can present the content to the runtime application in a manner that is deemed appropriate for the endpoint type. | 03-14-2013 |
Khalid Ahmad, Ottawa CA
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20120246212 | MOBILE VIDEOCONFERENCING - In one embodiment, a gateway implements: detecting that a mobile device using a communication session in a mobile network is associated with a mobile videoconferencing application, where the videoconferencing application is capable of sending and receiving media streams; and providing from the mobile network to a videoconferencing system within a fixed network a first set of indicators associated with the communication session, and performing policy control, the policy control including: causing the videoconferencing system within the fixed network to be configured to accommodate communications with the mobile device, causing an adjustment to a session bearer within the mobile network to meet a quality of service requirement of a videoconferencing media stream connected to the mobile device, and causing a media bridge to provide a media stream to accommodate the end point. | 09-27-2012 |
Khurshid Ahmad, Dublin IE
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20140278375 | METHODS AND SYSTEM FOR CALCULATING AFFECT SCORES IN ONE OR MORE DOCUMENTS - A method and a computer-implemented system are provided for calculating an affect score for a text corpus, so as to facilitate analysis of the sentiment inherent to that text corpus. A list of a plurality of words is provided, wherein each word is expressing affect. Words in the text corpus are matched with words contained in the list, and a frequency of the matched words is computed. Affect words are associated along at least one semantic dimension, and those derived from the semantic dimensions and the respective frequencies are aggregated using a Choquet integral function into an affect score. | 09-18-2014 |
Mahmud Ahmad, Maalot IL
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20150027158 | System for Transporting Condensed Water from a Vehicle's Air Conditioner to its Windshield Washer Reservoir - A system, designed to transport condensed water from the vehicle's air conditioner to the vehicle's windshield washer reservoir that comprises an air conditioner, a reservoir, and tubing. The tubing transports condensed water from the air conditioner to the reservoir. The system may also include a condensed water collection container and a pump. One tube transports the condensed water from the air conditioner to the condensed water collection container, and a second tube transports water from the condensed water collection container to the windshield washer reservoir via the pump. The invention also refers to a kit that comprises two tubes, a condensed water collection container, and a pump and is designed to transport condensed water from the air conditioner to the reservoir. | 01-29-2015 |
Mansour M.m Ahmad, Al-Jabriya KW
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20150203373 | Apparatus and Process for Desalination of Water - A process for desalinating water is disclosed. The process comprises the steps of passing a feed stream of saline solution | 07-23-2015 |
20150210562 | Apparatus, Use of Appratus and Process for Desalination of Water - A process for desalinating water is disclosed. The process comprises the steps of passing a feed stream of saline solution | 07-30-2015 |
Manzoor Ahmad, Karachi PK
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20080269510 | New alpha-glucosidase inhibitors and antibacterial compounds from Myrtus communis L. - Three new acylphloroglucinols, myrtucommulone-D (Compound 1), myrtucommulone-E (Compound 2), myrtucommulone-C (Compound 3), and a known acyphloroglucinol myrtucommulone B (Compound 4) were isolated from a methanolic extract of | 10-30-2008 |
Mohammad Khalid Bin Ahmad, South Tower SG
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20160062995 | SELECTING ADAPTIVE SECONDARY CONTENT BASED ON A PROFILE OF PRIMARY CONTENT - A content adaptation method includes: obtaining a primary metadata profile associated with a particular time point of primary content; obtaining secondary metadata profiles each associated with corresponding secondary content of a plurality of secondary content; identifying one of the plurality of secondary content associated with a secondary metadata profile having a desired similarity value with the primary metadata profile associated with the primary content; and matching the identified secondary content with the particular time point of the primary content. | 03-03-2016 |
Mohd Rais Ahmad, Kuala Lumpur MY
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20120031775 | PREPARATION OF MONOBASIC PHOSPHATE IONOPHORES - The present invention relates to the synthesis of lipophilic or immobilized monobasic phosphate (H | 02-09-2012 |
Muda Alang @ Sabri Bin Ahmad, Penang MY
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20130118124 | STRIPPABLE HYBRID TRAY SYSTEM FOR ELECTRONIC DEVICES - A component tray system comprises a component tray having pockets, such as a standard JEDEC tray, and a thermoformed sheet removably attached to either a top or a bottom surface of the tray. The sheet includes thermoformed protrusions for altering at least the depth of the pockets. During manufacture of components, first components of a first size, such as bare substrates, are loaded into the pockets in the tray and held securely in place by the protrusions of the sheet. After a manufacturing operation, the first components are transformed into second components, larger than the first components. The sheet is removed so that these larger second components can be accommodated in the pockets. This arrangement provides that a single tray can be used throughout a manufacturing process, yet can be adapted to snugly accommodate components of varying sizes throughout. | 05-16-2013 |
Muhammad Munir Ahmad, Egham GB
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20130023757 | INTERCONNECT FOR AN MRI DETECTOR COIL MOUNTED ON A CATHETER - An interconnect for an RF detector coil comprises a substrate comprising strip of insulating material, a conducting layer formed on a first side of the substrate, and a ground layer formed on a second side of the substrate. At least one of the layers has a periodic pattern so that the conducting layer alternates along its length between capacitive regions which are opposite regions of the ground layer, and non-capacitive regions. | 01-24-2013 |
Muhammad Sheraz Ahmad, Abbottabad PK
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20150157218 | HEART MURMUR EXTRACTION AND HEART IMPAIRMENTS IDENTIFICATION USING FUZZY CONTROLLER - A method and device for heart murmur extraction and classification is disclosed. Data corresponding to a heart sound/signal is acquired from a patient through a data acquirer. The heart sound data is processed to isolate systole and diastole periods. Features to discriminate between the defects types associated with different heart murmurs are extracted, and the heart murmurs are detected and identified based on the extracted features using a fuzzy controller. | 06-11-2015 |
Muhd Izzat Ahmad, Kangar MY
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20150016895 | GEOPOLYMERIZATION METHOD FOR SOIL STABILIZATION APPLICATION - A method of soil stabilization includes mixing a geopolymer material with an alkaline activator and adding 5 to 30 percent by weight of the mixture to a soil. | 01-15-2015 |
20160031117 | GEOPOLYMER BRICK FABRICATION SYSTEM - A geopolymer brick fabrication system comprising a mixer ( | 02-04-2016 |
Muhd Izzat Ahmad, Perlis MY
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20130260043 | METHOD OF COATING A GEOPOLYMER ONTO AN ARTICLE - A method of coating a geopolymer onto an article that is made of high heat applicable material, the method comprising the steps of providing geopolymer paste prepared from reacting fly ash-derived pozzolanic material with an alkaline activator solution; coating the geopolymer paste onto the article; curing the coated article; and sintering the cured article at a temperature ranging from 100° C. to 1500° C. | 10-03-2013 |
Munir M. Ahmad, Surrey GB
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20120146667 | RADIO FREQUENCY DETECTOR COILS - A resonant radiofrequency (RF) detector assembly comprising a substrate, a coil formed on a front surface of the substrate, and two capacitors, each capacitor having a front plate which is formed on the front surface of the substrate and a rear plate formed on a rear surface of the substrate, the two front plates each being electrically connected to a different end of the coil, and the two rear plates being electrically connected to each other. | 06-14-2012 |
Nadia Ahmad, Didcot GB
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20140163000 | COMPOUNDS USEFUL AS INHIBITORS OF ATR KINASE - The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. | 06-12-2014 |
20140249157 | COMPOUNDS USEFUL AS INHIBITORS OF ATR KINASE - The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. | 09-04-2014 |
20150353560 | COMPOUNDS USEFUL AS INHIBITORS OF ATR KINASE - The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and solid forms of the compounds of this invention. | 12-10-2015 |
Nadia Mamoona Ahmad, Surrey GB
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20090325993 | GLYT1 Transporter Inhibitors and Uses Thereof in Treatment of Neurological and Neuropsychiatric Disorders - Compounds of formula (I) or a salt thereof are provided: | 12-31-2009 |
20100016399 | GLYT1 Transporter Inhibitors and Uses Thereof in Treatment of Neurological and Neuropsychiatric Disorders - Compounds of formula (I) or a salt thereof are provided: | 01-21-2010 |
20100048656 | GLYT1 TRANSPORTER INHIBITORS AND USES THEREOF IN TREATMENT OF NEUROLOGICAL AND NEUROPSYCHIATRIC DISORDERS - Compounds of formula (I) or a salt thereof are provided: | 02-25-2010 |
20100105713 | GLYT1 Transporter Inhibitors and Uses Thereof in Treatment of Neurological and Neuropsychiatric Disorders - Compounds of formula (I) or a salt thereof are provided: | 04-29-2010 |
20120004273 | GLYT1 TRANSPORTER INHIBITORS AND USES THEREOF IN TREATMENT OF NEUROLOGICAL AND NEUROPSYCHIATRIC DISORDERS - Disclosed herein are compounds of formula (I) and: | 01-05-2012 |
Naeem Ahmad, London GB
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20100280936 | SYSTEM AND METHOD FOR PROCESSING AND SETTLING PAYMENT INSTRUCTIONS RELATING TO VARIOUS FINANCIAL INSTRUMETS - A system for facilitating settlement of payments relating to transactions involving financial instruments among multiple participants is provided. An interface receives from participants first and second instructions associated with a financial instrument of a first form, and first and second instructions associated with a financial instrument of a second form. A first processor establishes an association between, and applies a first set of pre-settlement rules to, the first and second instructions associated with the financial instrument of the first form. A second processor establishes an association between, and applies a second set of pre-settlement rules to, the first and second instructions associated with the financial instrument of the second form. | 11-04-2010 |
20130282568 | SYSTEM AND METHOD FOR PROCESSING AND SETTLING PAYMENT INSTRUCTIONS RELATING TO VARIOUS FINANCIAL INSTRUMENTS - A system for facilitating settlement of payments relating to transactions involving financial instruments among multiple participants is provided. An interface receives from participants first and second instructions associated with a financial instrument of a first form, and first and second instructions associated with a financial instrument of a second form. A first processor establishes an association between, and applies a first set of pre-settlement rules to, the first and second instructions associated with the financial instrument of the first form. A second processor establishes an association between, and applies a second set of pre-settlement rules to, the first and second instructions associated with the financial instrument of the second form. | 10-24-2013 |
Nasir Ahmad, Lahore PK
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20090126124 | Method and device for dyeing a textile substrate - A method for dyeing a textile substrate, in particular for dyeing a textile substrate with reactive dyes, is described in which the textile substrate is brought in contact with a dyeing liquor containing at least one dye and after a predetermined dyeing time has elapsed, the dyed textile substrate is rinsed. The at least one dye which has not been fixed by the textile substrate and is present in the dyeing liquor is destroyed by a chemical and/or physical treatment to such an extent that the dyeing liquor is largely colourless hereafter, whereby the textile substrate being rinsed with the largely decolourised liquor. A device for carrying out the method comprises a vessel for receiving the textile substrate to be dyed and a circulation system for the dyeing liquor, where a reactor through which the dyeing liquor flows is assigned to the vessel and/or the circulation system and where inside the reactor the chemical and/or the physical treatment of the liquor to be decolourised is carried out. | 05-21-2009 |
20130081214 | METHOD AND DEVICE FOR DYEING A TEXTILE SUBSTRATE - A method and device for dyeing a textile substrate with reactive dyes, in which the textile substrate is brought in contact with a dyeing liquor containing at least one dye and after a predetermined dyeing time, the dyed textile substrate is rinsed. The dye which has not been fixed by the textile substrate and is present in the dyeing liquor is destroyed by a chemical and/or physical treatment so that the dyeing liquor is largely colourless hereafter, whereby the textile substrate being rinsed with the largely decolourised liquor. The comprises a vessel for receiving the textile substrate to be dyed and a circulation system for the dyeing liquor. | 04-04-2013 |
Othman Bin Ahmad, Petagas, Kota Kinabalu MY
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20160121908 | ZERO ENERGY TRANSPORTATION SYSTEM - A transportation system for people as well as goods that preserves energy by utilising the zero energy travel principle where energy is recycled instead of being wasted as heat or noise. An air tight and self-contained carriage ( | 05-05-2016 |
Othman Bin Ahmad, Kota Kinabalu MY
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20160039477 | ZERO AERODYNAMIC DRAG VEHICLES - A vehicle for transporting people as well as goods that moves with minimal aerodynamic drag loss because the energy in the aerodynamic drag is transferred to the propulsive thermal engine. The high dynamic air pressure in front of the vehicle ( | 02-11-2016 |
Parvez N. Ahmad, Akron, OH US
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20160075442 | AUXILLIARY POWER AND THRUST UNIT DRIVE SYSTEM - An aircraft auxiliary power and thrust unit includes at least one blade mounted to a fan shaft which are mounted to a tail cone of the aircraft and rotatable relative to the tail cone. Also included is an air intake assembly which includes an opening defined by the tail cone and a channel in fluid communication with the opening and the at least one blade. A first drive shaft positioned to extend in a direction transverse to the fan shaft and engageable to rotate with the fan shaft and first drive shaft engaged and the first drive shaft engageable to a second drive shaft positioned transverse to the first drive shaft such that the second drive shaft rotates with the first drive shaft with the first and second drive shafts engaged. The second drive shaft is positioned outside of the channel of the air intake. | 03-17-2016 |
Raffi Udin Ahmad, Vienna AT
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20110072524 | Transgenic Mouse Lacking Endogenous FVIII and VWF - A Model of Hemophilia A - The present invention relates, generally, to a transgenic non-human animal model of hemophilia A, wherein the transgenic animal is deficient in endogenous Factor VIII and endogenous von Willebrand Factor, and methods to treat hereditary or acquired hemophilia A or von Willebrand Disease (VWD) by administration of exogenous human VWF. | 03-24-2011 |
Rashed Ahmad, Mississauga CA
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20130066947 | System and Method for Managing Applications for Multiple Computing Endpoints and Multiple Endpoint Types - A multi-endpoint application server is provided that allows administrators to create and update content and data for endpoint applications using content management capabilities that allows the administrators to control how the endpoint application should be presented and how it should behave for various end-point types. A runtime application can be provided to each endpoint, which is configured to obtain content that is managed and maintained from the server in the same way as a normal web browser-based application would. To enable such multiple endpoint types to experience the same or similar endpoint application experience, the multi-endpoint application server accepts requests from the runtime application and determines what kind of endpoint is making the request such that it can present the content to the runtime application in a manner that is deemed appropriate for the endpoint type. | 03-14-2013 |
Regie Ahmad, Houston, TX US
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20150360188 | DUST REDUCING TREATMENT FOR PROPPANTS DURING HYDRAULIC FRACTURING OPERATIONS - Dust produced by handling proppant during fracking or other mechanical operations can be a health and/or safety hazard. The dust can be eliminated or at least mitigated using a method of conducting a hydraulic fracturing or other mechanical operation on an oil or gas well including treating a proppant that has been transported to an end use site at a level sufficient to prevent the formation of dust during handling of the proppant. | 12-17-2015 |
Ruksanna Ahmad, Redcar Cleveland GB
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20150313920 | METHODS FOR MAKING ACTIVE CRYSTALLINE MATERIALS - The present invention relates to an active crystalline material, especially an active multicomponent crystalline material such as a salt or a cocrystal, which may be made by dispersing precursor components of the active crystalline material in a liquid medium which comprises an anti-solvent, maintaining the dispersion for a period during which the active crystalline material is formed, and, during said period, exposing the dispersion to a solvent, which solvent being present in the liquid medium in a minor proportion by weight thereof. | 11-05-2015 |
Saad Ahmad, Montreal CA
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20110205969 | COMMUNICATION USING DIRECTIONAL ANTENNAS - Method and apparatus having a beamforming antenna generates a plurality of directional antenna beams. A discovery beacon is generated for use in associating with a wireless transmit/receive unit (WTRU). The discovery beacon is transmitted to a plurality of sectors using coarsely focused directional antenna beams. A WTRU may receive one of the coarsely focused directional antenna beams, and may then transmit a response message. Finely focused directional antenna beams are establishing for packet data transmission. A periodic beacon may then be transmitted to the WTRU using one of the coarsely focused directional antenna beams. | 08-25-2011 |
20110287802 | SYSTEMS AND METHODS FOR DYNAMIC WHITESPACE SPECTRUM MANAGEMENT - Systems and methods for dynamic white space management are described. First, local handling of channel queries, in which a channel query by a white space device (WSD) is handled by a local dynamic spectrum management (DSM) server, if the DSM server has all the information necessary for providing a response to the channel query. Second, a search extension, in which a WSDB passes part of a search for available channels to a local DSM server. Third, assisting of an available channel calculation, in which a DSM server provides spectrum sensing information to WSDBs to improve the available channel calculation within the WSDBs. And fourth, dynamic bandwidth management to meet the coexistence requirements. In addition, the content of the messages and procedures that enable the above value-adding functions and interactions with the WSDB systems are described. | 11-24-2011 |
20120026941 | METHOD AND APPARATUS FOR SENDING AN AGGREGATED BEACON - Techniques for sending an aggregated beacon in a cognitive wireless network are disclosed. A beacon device may segment beacon information and send beacon segments via a plurality of channels simultaneously. A certain information elements of the beacon information may be included in each beacon segment. Each beacon segment may include channel information for other beacon segments that are transmitted simultaneously. Alternatively, a discovery beacon may be transmitted in addition to a regular beacon. The discovery beacon may include information indicating an operating channel on which the regular beacon is transmitted. The discovery beacon may be transmitted using a predetermined channel bandwidth, with a smaller beacon interval than the regular beacon, or in a frequency hopping fashion. The discovery beacon may be sent on a channel selected based on a regulatory class and corresponding channel information. The discovery beacon may be transmitted on a side channel. | 02-02-2012 |
20120094681 | SERVICE-BASED APPROACH TO CHANNEL SELECTION AND NETWORK CONFIGURATION FOR TELEVISION WHITE SPACE NETWORKS - A method for managing channel selection in a dynamic spectrum management network includes receiving a spectrum allocation request; based on the source of the spectrum allocation request, checking for available channels; based on the source of the spectrum allocation request, collecting sensing and usage data for the available channels; providing the channel usage data to an entity that transmitted the spectrum allocation request. | 04-19-2012 |
20120113918 | SILENT PERIOD METHOD AND APPARATUS FOR DYNAMIC SPECTRUM MANAGEMENT - Described herein is a silent period method and apparatus for dynamic spectrum management. The methods include configuration and coordination of silent periods across an aggregated channel in a wireless communication system. A silent period management entity (SPME) dynamically determines silent period schedules for channels based on system and device information and assigns a silent period duration and periodicity for each silent period. The SPME may reconfigure the silent period schedule based on system delay, system throughput, channel quality or channel management events. A silent period interpretation entity (SPIE) receives and implements the silent period schedule. The silent periods for the channels may be synchronized, independent, or set-synchronized. Interfaces for communicating between the SPME, SPIE, a channel management function, a medium access control (MAC) quality of service (QoS) entity, a sensing/capabilities database, a MAC layer management entity (MLME) and a wireless receive/transmit unit (WTRU) MLME are described herein. | 05-10-2012 |
20120120892 | METHOD AND APPARATUS FOR WIRELESS DIRECT LINK OPERATION - A dynamic spectrum management (DSM) system includes a plurality of stations and a central entity. A plurality of different radio access technologies are deployed in the DSM system and the central entity coordinates and manages wireless communications in the network. A direct link station receives a beacon periodically from an access point (AP). The direct link station may receive a direct link synchronization message from the AP indicating that a following target beacon transmission time (TBTT) is a synchronization TBTT (STBTT). The direct link station may silence the direct link channels during the STBTT. The direct link station may perform carrier sense multiple access (CSMA) on a primary channel of the direct link to get an access to all direct link channels. A connectivity map procedure may be performed to establish a map for connectivity, services, or capabilities of the devices in the network. | 05-17-2012 |
20120134328 | METHOD AND APPARATUS FOR DYNAMIC SPECTRUM MANAGEMENT - Described herein are methods, apparatus and architecture for dynamic spectrum management (DSM) including protocol stacks, logical entities and functionalities that support DSM operation in opportunistic spectrum such as television white space (TVWS). The architecture supports aggregating bandwidth at the internet protocol (IP) layer over licensed and opportunistic bands as well as noncontiguous spectrum aggregation at the medium access control (MAC) layer. The control plane protocol stack includes a multi network transport protocol (MNTP), a channel management (CM) protocol, a policy protocol, a medium access control (MAC) entity, a physical entity and an air interface, all of which are configured to allocate, monitor, and update aggregated spectrum resources with respect to a DSM client. | 05-31-2012 |
20120275310 | METHOD AND APPARATUS FOR CONTROLLING THE APPLICATION OF SELECTED IP TRAFFIC OFFLOAD AND LOCAL IP ACCESS - A method and apparatus are described for controlling the application of Selected Internet Protocol (IP) traffic offload (SIPTO) or Local IP Access (LIPA) services for a wireless transmit/receive unit (WTRU). The SIPTO and LIPA services may be performed over packet data network (PDN) connections. A user of the WTRU may be prompted to accept or reject the usage of the SIPTO or LIPA services. The user of the WTRU may request switching from SIPTO or LIPA services to non-SIPTO or non-LIPA services. | 11-01-2012 |
20120276865 | METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICES - A method and apparatus for performing non-voice emergency services (NOVES) between a wireless transmit/receive unit (WTRU) and a public safety answering point (PSAP) is disclosed. A NOVES session may be initiated by sending a NOVES initiation request message that includes information relating to the NOVES capabilities of the WTRU, and information relating to an emergency situation. The information relating to the NOVES capabilities of the WTRU may include an indication of whether the WTRU supports a fake power-off mode, or whether the WTRU supports PSAP control. Other methods are disclosed that include a method for a PSAP combining a multiple NOVES sessions, and a method for handing over a NOVES session having multiple media streams. | 11-01-2012 |
20120281566 | METHOD AND APPARATUS FOR CONTROLLING CONNECTIVITY TO A NETWORK - Method and apparatus for controlling connectivity to a network for intermittent data services are disclosed. A new dormant mode is defined such that a wireless transmit/receive unit (WTRU) may transition from a connected state or an idle state to the dormant mode based on triggering conditions. The WTRU may transition from a connected state or an idle state to a dormant mode if the characteristic or the priority of the data matches a characteristics or a priority for the dormant mode and operate using configuration which is different from configuration used for the connected state or the idle state. The WTRU in the dormant mode may perform a WTRU-controlled mobility procedure. The WTRU in the dormant mode may maintain a dedicated resource, such as a cell radio network temporary identity (C-RNTI), for receiving a unicast traffic from the network. | 11-08-2012 |
20120294236 | METHOD AND APPARATUS FOR USING CONTROL PLANE TO TRANSMIT AND RECEIVE DATA - Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode. | 11-22-2012 |
20130003697 | METHOD AND APPARATUS FOR SUPPORTING LOCAL IP ACCESS AND SELECTED IP TRAFFIC OFFLOAD - A method and apparatus for home Node-B (HNB) mobility with a local IP access (LIPA) packet data network (PDN) connection are described. A target home node-B (HNB) may receive a handover request message from a source HNB to handover a wireless transmit/receive unit (WTRU). A path switch request may be transmitted to a local gateway (LGW) to change a downlink data path towards the target HNB in response to the handover request message. The LGW may act as a mobility management and local mobility anchor for the handover; and informing an HNB gateway (GW) about the handover so that the downlink data path for core network (CN) traffic is modified towards the target HNB. | 01-03-2013 |
20130003698 | METHOD AND APPARATUS FOR MANAGING SERVICE CONTINUITY - Methods and apparatus are disclosed that determine whether service continuity is allowed in a target cell for a wireless transmit/receive unit (WTRU) connected to a source local gateway (LGW) via a local internet protocol access (LIPA) Packet Data Network (PDN) connection. The existence of a connection between the source LGW and a target LGW is also determined. Whether the WTRU user settings allow service continuity is determined. On a condition that service continuity is not allowed for the target LGW or for the WTRU, the LIPA PDN connection is deactivated. On a condition that service continuity is allowed for the target network and for the WTRU, the LIPA PDN connection is maintained. Methods for handling handover, paging and emergency calls are also described herein. | 01-03-2013 |
20130016696 | METHOD AND APPARATUS FOR MULTI-RAT ACCESS MODE OPERATION - A method and apparatus for multiple radio access technology (multi-RAT) access mode operation for a wireless transmit/receive unit (WTRU) are disclosed. A WTRU and a network may enable a multi-RAT access mode of operation based on at least one of WTRU subscription, a service agreement of the WTRU, a roaming status of the WTRU, a selected access point name (APN), an Internet protocol (IP) flow class, a subscriber profile identity for the WTRU, requested quality of service, or a proximity indication indicating proximity to a cell supporting multi-RAT access mode. The WTRU may send a capability indication of support of multi-RAT access to a network, wherein the multi-RAT access mode is enabled based on the capability indication. A partial handover of bearers may be performed. In performing the handover, the target cell is determined based on a priority rule. | 01-17-2013 |
20130044709 | METHOD AND APPARATUS FOR USING NON-ACCESS STRATUM PROCEDURES IN A MOBILE STATION TO ACCESS RESOURCES OF COMPONENT CARRIERS BELONGING TO DIFFERENT RADIO ACCESS TECHNOLOGIES - Methods and apparatus are disclosed for a wireless transmit/receive unit (WTRU) to perform a multi-radio access technology (RAT) access (MRA) operation. The apparatus may include a WTRU non-access stratum (NAS) entity to communicate with a first and second NAS entity of a first and second core network (CN). Alternatively, the first WTRU NAS entity communicates with a first NAS entity of a first CN, and a second WTRU NAS entity communicates with a second NAS entity of a second CN. The apparatus may include a radio resource control (RRC) entity which controls a first RAT connected to the first CN and a second RAT connected to the second CN. Alternatively, the apparatus includes an RRC entity which controls a first connection using a first RAT connected to the first CN and a second connection using a second RAT connected to a second CN. | 02-21-2013 |
20130083773 | METHODS, APPARATUS AND SYSTEMS FOR ENABLING MANAGED REMOTE ACCESS - Methods, apparatus, and systems are disclosed for handover of a Wireless Transmitter/Receiver Unit (WTRU) moving between a local network and another network. The WTRU established a local IP access (LIPA) session in the local network via a first Access Point (AP). The method includes receiving, by a second AP in the other network, a request to connect to the other network; and transitioning the LIPA session in the local IP network to a managed remote access (MRA) session in the other network. The transitioning includes establishing a path between the first AP and the second AP via a gateway, and informing the gateway of the transition to the MRA session. | 04-04-2013 |
20130089076 | LOCAL / REMOTE IP TRAFFIC ACCESS AND SELECTIVE IP TRAFFIC OFFLOAD SERVICE CONTINUITY - Disclosed herein are systems and methods for handling closed subscriber group (CSG) based local/remote IP traffic offload and selective IP traffic offload. According to an aspect, a method may be implemented at user equipment (UE). The method may include determining that a service to the UE requires a predetermined quality of service (QoS). The method may also include selecting a gateway from among a plurality of gateways in response to determining that the service to the UE requires the predetermined QoS. | 04-11-2013 |
20130155954 | METHOD AND APPARATUS FOR TRIGGERING MACHINE TYPE COMMUNICATIONS APPLICATIONS - A method and apparatus for triggering at least one machine type communications (MTC) application using at least one wireless transmit/receive unit (WTRU) is disclosed. The method includes receiving a triggering message including a device trigger (DT) and a maximum delayed response time value from a core network entity (CN), storing the DT in the WTRU, initiating a timer in the WTRU set to the maximum delayed response time value, and on a condition that the timer expires, the WTRU transitioning to a radio resource control (RRC) connected mode and dispatching the DT to the MTC application. | 06-20-2013 |
20130201830 | Machine Type Communications Connectivity Sharing - Methods, apparatuses, and systems are described for machine type communication (MTC) devices to share the same data path when the MTC devices transmit data to destination, or vice versa. The shared data path may run through the whole length of the traffic end-to-end or a segment between two nodes. A method may involve routing a first communication from a first MTC device toward a first MTC server through a logical 3GPP path between a first 3GPP network node and a second 3GPP network node. The logical 3GPP path is assigned a path identifier. The method may also comprise routing a second communication from a second MTC device toward a second MTC server through the logical 3GPP path. | 08-08-2013 |
20130225123 | METHOD AND APPARATUS FOR SEAMLESS DELIVERY OF SERVICES THROUGH A VIRTUALIZED NETWORK - Methods and apparatus for using a virtual currency module (VCM) to access service networks are described. The VCM may access the service network without the use of a UICC linked to an MNO. Virtual currency may be used to validate subscriber credentials without needing to be linked to a particular MNO. Dynamic subscription assignment may be performed upon registration and validation of credentials with a financial institution. Financial institutions may be used to support and validate virtual currency. Menus may be provided to allow a user to select specific services while accessing the service networks. | 08-29-2013 |
20130242730 | RANDOM ACCESS PROCEDURES IN WIRELESS SYSTEMS - A wireless transmit/receive unit (WTRU) may detect cell congestion by selecting a preamble type as a function of priority level, transmitting the preamble to a serving cell, receiving a random access response (RAR) from the serving cell, determining a congestion state of the serving cell as a function of the received RAR, and/or responding to the congestion state of the serving cell. RACH functionality may be improved by allocating one or more sets of Physical RACH (PRACH) resources to a WTRU. The WTRU may configure the additional PRACH resources based on the allocation. A WTRU may determine a second set of PRACH resources based at least in part on a first set of PRACH resources. A WTRU may determine additional sets of PRACH preambles and may utilize modified PRACH preambles and/or modified PRACH preamble formats. The WTRU may signal additional PRACH resources. | 09-19-2013 |
20130258967 | LOCAL INTERNET PROTOCOL ACCESS (LIPA) EXTENSIONS TO ENABLE LOCAL CONTENT SHARING - Methods and apparatus for enabling local content sharing are described. A wireless transmit/receive unit (WTRU) transmits a non-access stratum (NAS) message with a content sharing session request to a network entity. The network entity verifies that the WTRU and a sharing WTRU are allowed to participate in a content sharing session. Upon verification, the network entity sends a NAS response with the content sharing session set-up information to the WTRU and sends a resource allocation request for the content sharing session to other network entities. The WTRU establishes the content sharing session between the WTRU and sharing WTRU using a local gateway (LGW) connection absent non-local entity connections and transmits content between the WTRU and the other WTRU using the LGW connection during the content sharing session. | 10-03-2013 |
20130287012 | METHOD AND APPARATUS FOR OPTIMIZING PROXIMITY DATA PATH SETUP - A method and apparatus are described for maintaining communications over a bearer when at least one of two wireless transmit/receive units (WTRUs) transition to idle mode. In one case, a direct WTRU-to-WTRU bearer may be released in response to a first one of the WTRUs transitioning to idle mode. A second one of the WTRUs may send a first of a plurality of packets to the first WTRU via a default packet data network (PDN) connection or a default bearer towards the PDN connection. The first packet may have a destination Internet protocol (IP) address of the second WTRU and trigger paging to the first WTRU. The first WTRU may transition to connected mode in response to the paging. Other cases may release a portion of a bearer, rather than the entire bearer. A method and apparatus for initiating proximity service bearer establishment is also described. | 10-31-2013 |
20130288668 | METHOD AND APPARATUS FOR SUPPORTING PROXIMITY DISCOVERY PROCEDURES - A method and apparatus are described for supporting a two-stage device-to-device (D2D) discovery using a D2D interworking function (IWF). A D2D IWF component may be configured to perform mapping between an application running on an application server and a third generation partnership project (3GPP) network, and provide a set of application programming interfaces (APIs) to allow discovery to be provided as a service to D2D applications. An application identifier may be mapped to a 3GPP identifier. Further, a method and apparatus are described for performing client-server discovery. A first wireless transmit/receive unit (WTRU) may be configured for a listen-only operation, and a second WTRU may be configured to transmit beacons. The first and second WTRUs may perform a radio access network (RAN) discovery procedure at an access stratum (AS) layer. A method and apparatus for performing charging for D2D service using a D2D IWF are also described. | 10-31-2013 |
20130303114 | FLEXIBLE NETWORK SHARING - Flexible sharing of common radio access network (RAN) resources may pool unallocated resources. For example, sharing of the network resources may be static, e.g., the sharing contract may define a fixed percentage allocation of network resources that may not be modified without change in contract. The sharing of the network resource may also be dynamic and may accommodate the capacity needs of hosted operators on a real-time basis. | 11-14-2013 |
20140022904 | METHOD AND APPARATUS FOR DETECTING AND MANAGING USER PLANE CONGESTION - A method and apparatus for managing user plane congestion in a network are disclosed. A method performed by a wireless transmit/receive unit (WTRU) for user plane congestion in a network includes receiving an indication from the network that user plane congestion exists in the network, transmitting a request for the network to provide a lower Quality of Service (QoS) level for a particular service based on the indication, and observing a decrease in user plane QoS based on the transmitted request. | 01-23-2014 |
20140057566 | ENHANCED HIGHER LAYER DISCOVERY METHODS FOR PROXIMITY SERVICES - Systems, methods, and instrumentalities are disclosed to a method of establishing a wireless connection. The wireless connection may be an interface between an eNodeB and a proximity server. The interface may a direct interface between the eNodeB and the proximity server, for example, such that the only node between a wireless transmit/receive unit (WTRU) and the proximity server on the interface is the eNodeB. The interface may be a user plane interface. An eNodeB may receive an indication to set up the interface between the eNodeB and the proximity server. The indication may be a S1AP message received from a mobility management entity (MME), an RRC message received from the WTRU, and/or the eNodeB discovering the proximity server. Upon receiving the indication, the eNodeB may establish the interface between the eNodeB and the proximity server. The eNodeB and/or the proximity server may utilize unique session identification to identify the WTRU. | 02-27-2014 |
20140079016 | METHOD AND APPARATUS FOR PERFORMING CHANNEL AGGREGATION AND MEDIUM ACCESS CONTROL RETRANSMISSION - A method and apparatus are described for performing channel aggregation to communicate over a non-contiguous spectrum, such as television white space (TVWS), using a plurality of aggregated channels including a primary channel and at least one non-primary channel (e.g., a secondary channel, a tertiary channel or a quaternary channel). Carrier sense multiple access (CSMA) may be performed on the primary channel to obtain access to the primary channel. After waiting an arbitration interframe space (AIFS) and potentially performing backoff on the primary channel, the aggregated channels may be used for transmission. A buffer controller may be used to create, for each of a plurality of access classes (ACs), a logic buffer for each of the channels. A frame controller may be used to provide the buffer controller with aggregated medium access control (MAC) protocol data unit (A-MPDU) frame information, and control aggregation and fragmentation processes. | 03-20-2014 |
20140082697 | SYSTEM ENHANCEMENTS FOR ENABLING NON-3GPP OFFLOAD IN 3GPP - Methods and apparatuses for offloading traffic from a third generation partnership project (3GPP) access network to a non-3GPP access point (AP) are disclosed. A 3GPP access network entity may receive subscription information associated with a wireless transmit receive unit (WTRU). The 3GPP access network entity may further receive traffic associated with the WTRU. The 3GPP access network entity may further determine whether to offload the traffic to the non-3GPP AP based on the subscription information. The 3GPP access network entity may also forward the traffic to the non-3GPP AP based on its determination. | 03-20-2014 |
20140086177 | END-TO-END ARCHITECTURE, API FRAMEWORK, DISCOVERY, AND ACCESS IN A VIRTUALIZED NETWORK - Systems, methods, and instrumentalities are disclosed such that a WTRU may obtain network operator agnostic wireless access for a service. The WTRU may receive a system information (SI) broadcast from a radio access network (RAN) node. The SI broadcast may indicate that an operator of the RAN node supports service-based network access. The WTRU may send a service request to a virtual service provider to request the service. The WTRU may receive a service response from the virtual service provider. The WTRU may receive a service response from the virtual service provider, the service response indicating a mobile network operator (MNO) to use for obtaining the service and subscription information for accessing the MNO, wherein the MNO is different than the operator of the RAN node. The WTRU may access the MNO to obtain the service. | 03-27-2014 |
20140369326 | METHOD AND APPARATUS FOR TRIGGERING MACHINE TYPE COMMUNICATIONS APPLICATIONS - A method and apparatus for triggering at least one machine type communications (MTC) application using at least one wireless transmit/receive unit (WTRU) is disclosed. The method includes receiving a triggering message including a device trigger (DT) and a maximum delayed response time value from a core network entity (CN), storing the DT in the WTRU, initiating a timer in the WTRU set to the maximum delayed response time value, and on a condition that the timer expires, the WTRU transitioning to a radio resource control (RRC) connected mode and dispatching the DT to the MTC application. | 12-18-2014 |
20150044985 | METHOD AND APPARATUS FOR NON-VOICE EMERGENCY SERVICES - A method and apparatus for performing non-voice emergency services (NOVES) between a wireless transmit/receive unit (WTRU) and a public safety answering point (PSAP) is disclosed. A NOVES session may be initiated by sending a NOVES initiation request message that includes information relating to the NOVES capabilities of the WTRU, and information relating to an emergency situation. The information relating to the NOVES capabilities of the WTRU may include an indication of whether the WTRU supports a fake power-off mode, or whether the WTRU supports PSAP control. Other methods are disclosed that include a method for a PSAP combining a multiple NOVES sessions, and a method for handing over a NOVES session having multiple media streams. | 02-12-2015 |
20150305070 | METHODS TO ENABLE WLAN PROXIMITY SERVICE - Methods and apparatus are described for implementing a wireless local area network (WLAN) Proximity Service (ProSe) connection in a WLAN ProSe capable wireless transmit receive unit (WTRU). The WLAN ProSe capable WTRU requests an establishment of a WLAN ProSe connection with other WLAN ProSe capable WTRU(s), where a ProSe discovery process determines the presence of other WLAN ProSe capable WTRU(s). Configuration information is received, via a non-access stratum or a radio resource control message, from a network node to facilitate the WLAN ProSe connection to the other WLAN ProSe capable WTRU(s). The configuration information includes one of a WLAN ID of the other WLAN ProSe capable WTRU(s), a medium access control ID of the other WLAN ProSe capable WTRU(s), a WLAN access point Service Set Identification (SSID) or Basic SSID, a frequency or channel number, a beacon interval, and timing information. | 10-22-2015 |
20150319642 | METHOD AND APPARATUS FOR CONTROLLING THE APPLICATION OF SELECTED IP TRAFFIC OFFLOAD AND LOCAL IP ACCESS - A method and apparatus are described for controlling the application of Selected Internet Protocol (IP) traffic offload (SIPTO) or Local IP Access (LIPA) services for a wireless transmit/receive unit (WTRU). The SIPTO and LIPA services may be performed over packet data network (PDN) connections. A user of the WTRU may be prompted to accept or reject the usage of the SIPTO or LIPA services. The user of the WTRU may request switching from SIPTO or LIPA services to non-SIPTO or non-LIPA services. | 11-05-2015 |
20160044567 | METHODS FOR 3GPP WLAN INTERWORKING FOR IMPROVED WLAN USAGE THROUGH OFFLOAD - Systems, methods, and instrumentalities are disclosed for bearer management in a wireless network using virtual bearers. Systems, methods, and instrumentalities are also disclosed for managing conflicts between an eNB decision to offload a wireless transmit/receive unit (WTRU) to a WLAN and an ANDSF policy. Systems, methods, and instrumentalities are also disclosed for minimization of drive tests (MDT) for WLAN or during an offload to WLAN. Systems, methods, and instrumentalities are also disclosed for signaling capabilities of a WTRU. | 02-11-2016 |
20160100305 | METHODS FOR RESTRICTED DIRECT DISCOVERY - Techniques may be used for restricted direct discovery in proximity services (ProSe). A ProSe function may receive from a discovery wireless transmit/receive unit (WTRU) a restricted ProSe Application identity (ID) of an application located at the discoverer WTRU requesting ProSe discovery. The ProSe function may derive a first and second ProSe codes for the discoveree WTRU and discoverer WTRU, and provide the ProSe codes to the discoverer and/or discoveree WTRUs. A ProSe application server may receive a revocation message from an announcing WTRU indicating a revoked WTRU. The ProSe application server may provide a ProSe discovery WTRU ID for the revoked WTRU to a ProSe Function. The ProSe function may instruct the announcing WTRU to stop announcing a ProSe code known by the revoked WTRU, and may provide a new ProSe code to at least one WTRU authorized to discover the announcing WTRU. | 04-07-2016 |
Saif Ahmad, Kanata CA
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20120283583 | APPARATUS AND METHOD FOR ELECTROCARDIOGRAM-ASSISTED BLOOD PRESSURE MEASUREMENT - Apparatus, method, and software for electrocardiogram-assisted non-invasive arterial blood pressure d stiffness measurement is disclosed including brachial cuff with flexible electrodes, control box with rigid electrodes, and associated hardware/software. Cuff is wrapped around upper arm while electrodes on device are touched with fingers of other hand. Device acquires simultaneous ECG/oscillometric data during cuff deflation. Processing unit determines ECG R-peak positions to isolate arterial pulses and calculate pulse transit time. Change in pulse amplitude as function of cuff pressure is used for constructing oscillometric envelope and calculating blood pressure using empirical coefficients. Change in pulse transit time as function of cuff pressure is used independently for constructing pulse transit time envelopes and finding blood pressure with/without empirical coefficients. Fusion algorithm combines results for robust blood pressure and vessel stiffness evaluation. Device sends physiological information to personal computer/smartphone wirelessly, for further analysis. Computer/smartphone transmits information to third party for patient management. | 11-08-2012 |
Salim Ahmad, Singapore SG
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20080252311 | Verifying an assembly manufacturing process - Apparatus and method for performing a verification buy-off operation during an assembly manufacturing process, such as during printed circuit board (PCB) manufacturing. A processing device is configured to establish contact between a probe assembly and a first component of an assembly having a plurality of components loaded in predetermined positions but not yet electrically intercoupled, and to receive from the probe assembly a component value associated with the first component. Preferably, the processing device further determines whether the received component value is within a predetermined specification. The processing device preferably directs a user via a graphical user interface (GUI) to manipulate the probe assembly to a position proximate the first component. The GUI preferably provides a graphical representation of the assembly and a marker that identifies the location of the first component thereon. All of the components of the assembly are preferably verified individually prior to a full production run. | 10-16-2008 |
20100270363 | Controlled Application of Solder Blocks to Establish Solder Connections - A method for forming a solder joint to form an electrical interconnection. In accordance with various embodiments, a solid block of solder is placed onto a previously applied layer of solder paste on an underlying electrically conductive pad. The solid block of solder and the layer of solder paste are concurrently reflowed to form a solder joint. In some embodiments, a pick and place machine is used to respectively place the block of solder and a component onto the layer of solder paste, and the hardened solder joint interconnects a terminal of the component to the pad. | 10-28-2010 |
Salmiah Ahmad, Selangor MY
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20080293913 | PROCESS TO PRODUCE POLYOLS - A process for producing oleochemical polyols comprises the steps of epoxidizing unsaturated oil using an organic acid together with oxygenated water or a per-acid to obtain epoxidized oil; washing the epoxidized oil with salt water to remove unused organic acid together with oxygenated water or a per-acid; neutralizing acidic condition of the washed epoxidized oil with a base; washing the neutralized epoxidized oil with a salt solution until the pH of the neutralized epoxidized oil reaching 6.5 to 7.5 to removed the base residue; drying the washed neutralized epoxidized oil under vacuum; and reacting the washed neutralized dried epoxidized oil with polyhydric alcohol in the presence of boron trifluoride-diethylether complex to produce the oleochemical polyols. The oleochemical polyols are then subjected to the same washing, neutralizing, washing and drying process as in preparing the washed neutralized dried epoxidized oil. | 11-27-2008 |
20100240929 | PROCESS FOR PREPARING POLYMERS OF POLYHYDRIC ALCOHOLS - The present invention relates to a process for accelerated preparation of linear polymers of polyhydric alcohols using microwave irradiation as the heat element in the presence of specified catalysts. | 09-23-2010 |
Salmiah Ahmad, Kajang MY
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20090192329 | METHOD TO PRODUCE POLYHYDROXY CARBOXYLIC ACID ESTERS OF POLYETHYLENE GLYCOL - A method to produce polyethylene glycol ester comprises the step of reacting polyethylene glycols with polyhydroxy carboxylic acids or estolides polyhydroxy fatty acids at a temperature of 120° C. to 200° C. in the absence of any catalysts. | 07-30-2009 |
20090215957 | PROCESS FOR REDUCING COLOR OF A POLYGLYCEROL - The present invention relates to a process for reducing color of a polyglycerol. The process includes the steps of treating said polyglycerol with a first bleaching agent such as bleaching earth and treating said treated polyglycerol with a second bleaching agent such as hydrogen peroxide. | 08-27-2009 |
20110118508 | PROCESS OF PRODUCING POLYGLYCEROL FROM CRUDE GLYCEROL - The present invention relates to a process for accelerated preparation of polyglycerol from crude glycerol using microwave irradiation as the heat element in the presence of soap as the catalyst. The process includes the steps of (a) heating the crude glycerol that contain soap to an elevated temperature for a certain reaction time by using a microwave technology, (b) acidifying the crude polyglycerol with mineral acid at a specific temperature and centrifuging acidified crude product obtained from step (b) at a specific temperature for a certain duration of time. | 05-19-2011 |
20110190545 | PROCESS OF PRODUCING POLYGLYCEROL FROM CRUDE GLYCEROL - Accordingly, the present invention provides a process for preparing polyglycerol from crude glycerol, wherein the crude glycerol having a glycerol content from about 60 to about 90%, soap content from about 10 to about 15% and methanol content from about 5 to about 20%, the process includes the steps of (a) heating the crude glycerol that contains soap to an elevated temperature for a certain reaction time, (b) acidifying the crude polyglycerol with mineral acid at a specific temperature and (c) centrifuging the acidified crude product obtained from step (b) at specific temperature for a certain duration of time. | 08-04-2011 |
Shahzada Ahmad, Sevilla ES
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20160086739 | HIGH PERFORMANCE PEROVSKITE-SENSITIZED MESOSCOPIC SOLAR CELLS - The present invention relates to methods for preparing sensitized solar cells using organic-inorganic perovskites as sensitizers. | 03-24-2016 |
Sultan Ahmad, St. Laurent CA
Talha Ahmad, Nepean CA
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20140099960 | BEAMFORMING FOR INCREASING CELL EDGE CAPACITY IN A HETEROGENEOUS NETWORK - Methods of communicating with a selected user equipment terminal (UE) in a first cell served by a base station and a remote radio head include forming a list of non-targeted UEs including other UEs in the first cell and cell edge UEs in a neighboring cell that borders the first cell that are located near a border of the first cell and the neighboring cell, generating a list of candidate precoding matrices that can be used to communicate with the selected UE from the base station and/or from the remote radio head, generating a list of available precoding matrices by discarding from the list of candidate precoding matrices those precoding matrices that may cause interference to at least one non-targeted UE, selecting a precoding matrix from the list of available precoding matrices, and communicating with the selected UE using the selected precoding matrix. | 04-10-2014 |
Talha Jamal Ahmad, Dhahran SA
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20140333307 | Downhole Salinity Measurement - A downhole salinity measurement and logging sensor system has multiple cells, each to measure conductivity, temperature and pressure of fluids at depths of interest in a wellbore. The multiple cells protect against effects of non-homogeneous wellbore fluids. The system also determines salinity of the liquid in the wellbore from conductance measurements, and stores the salinity data along with the temperature and pressure readings from the well. The sensors of conductivity, temperature and pressure are made using micro-fabrication technologies, and the system is packaged to comply with harsh downhole environments. The system may be deployed in the well with coiled tubing (CT), wireline or vehicles with a robotic system. The system can be deployed with an onboard memory, or with wireline surface access for real time access to measurement data or programming the device. | 11-13-2014 |
20150276445 | MULTIPHASE METERING WITH ULTRASONIC TOMOGRAPHY AND VORTEX SHEDDING - Ultrasound tomography arrays and vortex shedding devices are provided which measure average flow velocity through Doppler shift of the fluid as well as cross sectional multiphase fluid composition in pipe or tubing conduits. Multiple tomographic arrays in conjunction with correlation of sensed flow patterns in time provided determination of flow velocity as well as cross sectional multiphase fluid composition. The tomographic arrays may be arranged in a skewed or slanted plane to measure velocity fluctuations downstream of a vortex shedding device where the period and amplitude of the fluctuations is correlated with the mass flow of the fluid. Additionally, the tomographic arrays provide the relative composition of the multiphase fluid. The multiple arrays together with correlation to determine velocity fluctuations downstream of a vortex shedding device where the period and amplitude of the fluctuations is correlated with the mass flow of the fluid. Additionally the tomographic arrays output the relative composition of the multiphase fluid. | 10-01-2015 |
20150276446 | FLOW LINE MOUNTING ARRANGEMENT FOR FLOW SYSTEM TRANSDUCERS - A mounting insert is provided for in situ placement of the tomographic arrays and associated processing electronics. The processing electronics convert sensed flow condition data into serial digital data to minimize both the number of external feedthroughs and also the bandwidth required for transmission. The processing electronics also sends the full measured waveforms from each of the transceivers in the tomographic arrays. | 10-01-2015 |
20150276447 | FLOW REGIME IDENTIFICATION OF MULTIPHASE FLOWS BY FACE RECOGNITION BAYESIAN CLASSIFICATION - Multiphase flow regimes in downhole or surface flow lines are made identifiable by forming images of the flow based on data obtained by flow regime metering of the flow. The flow regime metering data are gathered and processed in a format in which it can be subjected to face recognition processing of the type used for recognition of the faces of persons, and also to Bayesian classification techniques. Identification capabilities are particularly enhanced in flow regimes where gas bubbles or large amounts of free gas cause clutter and multiple reflections in the metering data. | 10-01-2015 |
20150279072 | TOMOGRAPHIC IMAGING OF MULTIPHASE FLOWS - Tomographic reconstruction is performed of cross-sectional images of downhole or surface multiphase flows containing water (brine), oil, and gas phases. Measures are obtained of digital transmission (or analog attenuation) and also of analog transit time to form two views of the same cross sectional flow in a location of interest in a flow conduit. The measures are then merged by synthesizing a composite image of the multiphase flows. Rather than performing a complex tomographic reconstruction requiring a large number of calculations, measures are also obtained directly from the tomographic pattern which can be used to reconstruct an approximation of the cross sectional flow by the superposition of circles of variable position, radius and density representing flow patterns. | 10-01-2015 |
20150308869 | FLOW DATA ACQUISITION AND TELEMETRY PROCESSING SYSTEMS - Processing electronics provide flow data acquisition and telemetry for multiphase flow tomographic arrays. The processing electronics convert sensed flow condition data obtained by ultrasonic transceiver tomography arrays into a serial digital data to minimize both the number of external feedthroughs and also the bandwidth required for transmission. The processing electronics also sends the full measured waveforms from each of the transceivers in the tomographic arrays. | 10-29-2015 |
20150377016 | WIRELESS POWER TRANSMISSION TO DOWNHOLE WELL EQUIPMENT - Wireless power transmission to downhole well installations is provided using acoustic guided Lamb waves and a tubular conduit (production tubing, casing) as the power transmission medium. A phased array of acoustic transmitters is present at the transmitting end (surface) and an array of acoustic receivers at the receiving end (downhole). Both transmitter and receiver arrays are coupled to the tubular conduit. Beamforming techniques are used along with power amplifiers to generate directional, high power and low frequency acoustic guided Lamb waves along the wellbore to transmit power over long distances. A downhole multi-channel acoustic energy collecting system receives the transmitted acoustic signal, and generates electrical power and stores the power in downhole electrical power storage. This power is used to operate downhole well equipment including sensing, control and telemetry devices. | 12-31-2015 |
20150377667 | VIRTUAL MULTIPHASE FLOW METERING AND SAND DETECTION - Virtual and non-invasive multiphase metering is performed for recognition of multiphase flow regimes of hydrocarbons and other fluids, flow rate, presence of sand, and other multiphase flow parameters. A passive acoustical detector system receives acoustical flow information in the form of acoustic emission signals, and a data processor processes and classifies the acoustical patterns. A statistical signal processing methodology is used. Acoustic models are provided for various flow regimes and flow patterns, using Artificial Intelligence methods including Hidden Markov Models and Artificial Neural Networks along with automated learning procedures. The metering can be used for downhole, top side and surface applications. | 12-31-2015 |
Viqar Uddin Ahmad, Karachi PK
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20080274987 | Novel alpha glucosidase activator, pulicarside 1 - A new ent-kaurane type diterpene glucoside, pulicarside (1) was isolated from | 11-06-2008 |
Zaheer Ahmad, Southall London Middlesex GB
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20150365423 | METHOD AND APPARATUS TO REGULATE A DIGITAL SECURITY SYSTEM THAT CONTROLS ACCESS TO A RESOURCE - A method and system to regulate a digital security system that controls access to a resource is disclosed. The system controls access to the resource according to a multi-level security protocol including a high-security-level access protocol and a low-security-level access protocol. The regulation method and system are configured to collect data from a set of user-data sources with which the user interacts during his daily life and, based on the collected data, to compute security parameters characterizing user activity. The computed security parameters are compared to a digital profile that models the characteristic behavior of this user. When the comparison indicates that the observed user activity is inconsistent with the digital behavior profile, the digital security system is regulated to set (or maintain) it in an operating state such that, when the user requests access to the resource in the future, the system will automatically implement the high-security-level access protocol. | 12-17-2015 |
Zahir Uddin Ahmad, Daejeon-City KR
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20100110881 | METHOD FOR PROTECTION SWITCHING IN ETHERNET RING NETWORK - Provided is a protection switching method via forwarding table correction in an Ethernet ring network. Upon detecting a failure in a link, a node generates a protection switching frame including an address list of a forwarding table corresponding to a port connected to the link, and transmits the protection switching frame to a port at an opposite direction of the link. A node that receives the protection switching frame deletes its own address from the address list included in the protection switching frame, and changes a port number of an address in the address list of the protection switching frame from among addresses of the forwarding table corresponding to a port that received the protection switching frame to a port number in an opposite direction of the port that received the protection switching frame or deletes the port number of the address in the address list. | 05-06-2010 |
20110019538 | FAILURE RECOVERY METHOD IN NON REVERTIVE MODE OF ETHERNET RING NETWORK - Provided is a failure recovery method in a non-revertive mode of an Ethernet ring network. In an Ethernet ring network, link priorities between nodes or node priorities are determined based on media access control (MAC) addresses and the nodes having blocked ports are determined after failures are recovered from based on the priorities so that the blocked ports can be distributed. | 01-27-2011 |
20140241148 | FAILURE RECOVERY METHOD IN NON REVERTIVE MODE OF ETHERNET RING NETWORK - Provided is a failure recovery method in a non-revertive mode of an Ethernet ring network. In an Ethernet ring network, link priorities between nodes or node priorities are determined based on media access control (MAC) addresses and the nodes having blocked ports are determined after failures are recovered from based on the priorities so that the blocked ports can be distributed. | 08-28-2014 |
Zaki Ahmad, Dhahran SA
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20100180989 | Aluminum alloy - The aluminum alloy is an aluminum-magnesium-scandium-zirconium alloy having a long term corrosion resistance combined with high strength as compared to standard AA 5052 alloy, and is suitable for use in marine and salt water environments with a minimum of corrosion. The aluminum alloy contains about 2.2-3.0 wt. % magnesium, about 0.1-0.97 wt. % scandium, and about 0.14-0.9 wt. % zirconium. The alloy may also contain about 0.1-0.4% wt. % iron, 0.001-0.2 wt. % chromium, 0.02-0.94 wt. % titanium, and silicon, copper, zinc and manganese up to about 0.20 wt. %, 0.1 wt. %, 0.1 wt. %, and 0.01 wt. %, respectively, either as additives intentionally added during processing or as impurities, the remainder being aluminum. | 07-22-2010 |