Ibrahim
Abdul Hafiz Ibrahim, St. Peter Port GB
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20100162260 | Data Processing Apparatus - A method of providing a service application on a data processing apparatus comprising an interconnect and a plurality of data processing nodes, the method comprising the steps of, registering a service class at the interconnect, the service class having an associated service descriptor, generating a service object at a data processing node, the service object comprising an instance of the service class, and storing subscription information at the interconnect to permit messages to be routed to the service object in accordance with the service descriptor. | 06-24-2010 |
Ahmed Ibrahim, Cairo EG
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20100226322 | Transmission of preamble code for mobile WiMAX systems - Embodiments of an apparatus and methods for transmission of timing and synchronization information for mobile WiMAX systems are generally described herein. Other embodiments may be described and claimed. | 09-09-2010 |
Ahmed Rafeek Bin Ahmad Ibrahim, Georgetown MY
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20110102442 | Recording Contents of Display Screens - Screen recording may be implemented with better security, performance, power savings and cost without the need of additional software to support the screen recording feature, in some embodiments, by using a keyboard, video, mouse functionality already provided in a computer system chipset on a motherboard. Frames of video may be stored on that system or, in some cases, may be selectively provided to a local area network. | 05-05-2011 |
Ahmed S. Ibrahim, Cairo EG
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20130310058 | SYSTEMS AND METHODS FOR INTERFERENCE MITIGATION IN HETEROGENEOUS NETWORKS - Disclosed systems and methods mitigate interference in heterogeneous networks. Embodiments include adaptive or selective inter-cell interference coordination, adaptive multi-user zero forcing, adaptive power, and/or combinations of the foregoing. Techniques may be used to favor one group of users (e.g., femto users or macro users) over another. Certain embodiments focus quality of service (QoS) improvements on a first group of users, while using constraint processes to provide a threshold QoS for a second group of users. | 11-21-2013 |
20140203909 | METHODS AND APPARATUS FOR PROVIDING ASSISTANCE SERVICES FOR LARGE CROWDS - In one example embodiment, a mobile computing device provides assistance services for visitors at events which involve large crowds and long distances. The mobile computing device may be used to read a unique identifier for a visitor from an identification token for the visitor. The mobile computing device may then send visitor location data for the current location of the visitor to a remote command center. The mobile computing device may then receive leader location data from the remote command center. The leader location data may identify a last known location for a leader of a group of visitors that includes the visitor. After receiving the leader location data, the mobile computing device may compute directions from the current location of the visitor to the last known location of the leader, and the mobile computing device may display those directions on a map. Other embodiments are described and claimed. | 07-24-2014 |
20140315567 | SYSTEMS AND METHODS FOR INTERFERENCE MITIGATION IN HETEROGENEOUS NETWORKS - Disclosed systems and methods mitigate interference in heterogeneous networks. Embodiments include adaptive or selective inter-cell interference coordination, adaptive multi-user zero forcing, adaptive power, and/or combinations of the foregoing. Techniques may be used to favor one group of users (e.g., femto users or macro users) over another. Certain embodiments focus quality of service (QoS) improvements on a first group of users, while using constraint processes to provide a threshold QoS for a second group of users. | 10-23-2014 |
20150373724 | METHODS AND DEVICES FOR INTERFERENCE VARIANCE ESTIMATION AND INTERFERENCE CANCELLATION - An interference variance estimation method includes receiving a composite sample comprising a sample of a first OFDM transmission scheme interfered by out-of-band interference of a second OFDM transmission scheme; determining for each of the resource elements of the first transmission scheme a power estimate of the out-of-band interference; and filtering the power estimates over subcarriers corresponding to a same symbol, wherein weights of the filtering are based on a correlation property of the power estimates with respect to the subcarriers. An interference cancellation method includes: receiving the composite sample; determining a first estimate of the out-of-band interference with respect to non-data bearing subcarriers; determining a second estimate of the out-of-band interference with respect to data bearing subcarriers based on the first estimate; and cancelling the out-of-band interference based on the composite signal and the second estimate. | 12-24-2015 |
20160057636 | INCREASING SPECTRAL EFFICIENCY IN A HETEROGENEOUS NETWORK - A technology for a user equipment (UE) in a heterogeneous network (HetNet). A modulation order can be selected for transmission from a small cell in the HetNet. A change in a UE state of the RRC idle mode can be identified. A desired coding rate can be identified to apply to the modulation order for a selected modulation and coding scheme (MCS) index. A predetermined transport block size (TBS) can be selected. Data in the TBS can be transmitted from the small cell to a UE using the MCS. | 02-25-2016 |
Ali Ibrahim, Vanves FR
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20110038383 | A TECHNIQUE FOR TRANSMISSION BY A NODE OF A COMMUNICATIONS NETWORK - A transmission method is used by a node of a communications network, wherein nodes communicate with one another via a carrier-sense multiple-access channel, said method comprising a step of sending a signal at a given transmit power and a given data rate to a receiver node over the channel, and wherein the transmit power of the sent signal assumes successively a first power value during a first time period and then a second power value during a second time period, the two power values being different and one of them being equal to the given power, the first time period representing the given power and the second time period representing the data rate. The invention also relates to a method of receiving a signal sent by the transmission method enabling the transmit power and the data rate used by the sender node to be deduced from the received signal. | 02-17-2011 |
Azmi Ibrahim, Bandar Baru Bangi MY
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20140174309 | Method of Screen Printing on Low Temperature Co-Fired Ceramic (LTCC) Tape - A method of screen printing on low temperature co-fired ceramic (LTCC) is disclosed that comprises the steps of (i) aligning tape position on the printer table of a screen printer machine for precisely positioning the tape relative to the screen mesh of the screen having a plurality of pattern openings; (ii) adjusting screen printing parameter for setting a printing condition, wherein the squeegee speed is adjusted to 50-100 mm/s; squeegee pressure is 0.05-0.wopa15 MPa; and a gap between the screen and the tape is 0.8-1.0 mm; and (iii) optimizing the screen mesh parameter with stainless steel screen mesh, wherein the screen mesh of the screen is optimized at mesh tension of 22-28 N/cm; mesh angle of 22.5°; thickness of an emulsion of 0.044 mm; mesh wire diameter of 0.028 mm; and screen mesh count of 325 apertures per inch. | 06-26-2014 |
20140306111 | Low Temperature Co-Fired Ceramic System on Package for Millimeter Wave Optical Receiver and Method of Fabrication - The present disclosure relates to a multi-layered low temperature co-fired ceramic (LTCC) system on package (SoP) for a millimeter wave optical receiver comprising a top layer, a plurality of first intermediate layers, a plurality of second intermediate layers, and a bottom layer. The top layer further comprises a matching network, passive components, and a signal line disposed on a substrate material, the plurality of first intermediate layers further comprises active amplification components, via holes and a plurality of inner grounding planes that are respectively disposed on a first plurality of LTCC substrates, the plurality of second intermediate layers further comprises a plurality of grounding planes that are respectively disposed on a second plurality of LTCC substrates; and the bottom layer further comprises a grounding plane that is disposed on the bottom surface of the second plurality of LTCC substrates. A method of fabricating the multi-layered LTCC SoP is also described. | 10-16-2014 |
Azmi Bin Ibrahim, Selangor MY
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20140261027 | SCREEN PRINTING SYSTEM WITH POSITIONAL ALIGNMENT - Screen printing system with positional alignment for aligning a substrate with a screen mask. The substrate and the screen mask have two registration holes for facilitating the positional alignment. The positional alignment method includes calculating alignment values for correcting the position of the substrate based on the determined offsets between the registration holes of the substrate and the screen mask. The position of the substrate is corrected based on the calculated alignment values so that registration holes of the substrate are vertically aligned with the registration holes of the screen mask. | 09-18-2014 |
Chris Ibrahim, New South Wales AU
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20100138301 | METHOD OF CONTROLLING OR ACCESSING DIGITAL CONTENT - A method of controlling digital content ( | 06-03-2010 |
Darah Ibrahim, Penang MY
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20120028345 | SOLID STATE FERMENTATION (SSF) SYSTEM - The present invention relates to a solid state fermentation system. The system comprises a fermenter module having plural port means for allowing inlet and outlet of substrate to be fermented and control module being operatively inter-engaged with said fermenter module in a manner so as to provide control of fermentation parameters. | 02-02-2012 |
Faiz Mohamed Ibrahim, Walldorf DE
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20130326464 | SADL Consumption Service - Embodiments relate to computing, and in particular, to methods, apparatuses and systems for operating on a database. Certain embodiments implement a consumption services reference by an SADL design-time tool that allows users to create SADL use modes based on existing Business Objects (BOs), business object entities and associations. The consumption service can provide a design-time tool or user with indications of a particular BO entity's availability based on a particular consumption scenario within a given SADL mode. Indications of availability can be built into or referenced by the design-time tool to give users design-time feedback as to why a certain BO entity is not available. The indications of availability can be provided separately from a compiler or compiler functionality. The indications of availability can be also be reused by the compiler, thus reducing redundant checks and operations and decoupling the compiler and any design-time tool from the check logic. | 12-05-2013 |
Faiz Mohamed Ibrahim, Heidelberg DE
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20150160814 | CONSUMPTION LAYER FOR BUSINESS ENTITIES - A system includes a first non-transitory computer-readable storage medium and a second non-transitory computer-readable storage medium each having stored thereon computer executable program code which, when executed on a computer system, causes the computer system to perform steps. The steps associated with the first non-transitory computer readable medium include generating a Service Adaptation Definition Language (SADL) definition for each of a plurality of business entity types, the SADL definition being based on an intermediate representation of each of the plurality of business entities, and publishing the SADL definition as a service of a SADL engine. The steps associated with the second non-transitory computer-readable storage include discovering the SADL definition and displaying, on a user interface, a representation of the SADL definition, the user interface configured to enable selection of two or more business entity types each associated with a different model layer framework. | 06-11-2015 |
Fawaz Mohamed Ibrahim, Heidelberg DE
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20140180742 | Selective locking of business object data structures - A respective transaction associated with at least one business object is initiated on behalf of each of a plurality of users during an interaction phase. Subsequently, an optimistic lock to the business object is assigned to each user during pendency of the corresponding transaction upon modification of at least one node of the at least one business object. An exclusive lock is then assigned to the at least one business object to a first user that first completes the interaction phase. Thereafter and in response to the exclusive lock being assigned, users other than the first user are prevented from obtaining an exclusive lock to the at least one business object in response to the exclusive lock being assigned. Related apparatus, systems, techniques and articles are also described. | 06-26-2014 |
Haitham Ibrahim, Dittelbrunn DE
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20160067397 | METHOD OF DETERMINING THE PRESSURE IN AN EXTRACORPOREAL CIRCUIT - The present invention relates to a method of determining the pressure or of a parameter correlated with the pressure in an extracorporeal circuit of a blood treatment apparatus, in particular of a dialyzer, wherein at least one blood pump which is driven by at least one motor is located in the blood circuit, wherein the motor current of the named motor and the blood flow or a parameter correlated therewith is measured for determining the pressure or the parameter correlated therewith and wherein the pressure p or the parameter correlated therewith is calculated from the measured values. | 03-10-2016 |
Hatim Ibrahim, Dubai AE
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20130235986 | METHOD AND SYSTEM FOR MANAGING CONNECTIONS BETWEEEN TELEPHONE LINE SUBSCRIBERS - A computer-implemented method of managing telecommunications between telephone line subscribers is provided. The method includes at a first telecommunications operator, receiving from a first telecommunications terminal associated with a first subscriber a connection or message request to connect or send a message to a second subscriber. The connection or message request contains a portable extension number associated with the second subscriber. The method includes resolving the portable extension number to discover information regarding a telephone number and second telecommunications operator used by the second subscriber, routing the connection or message request to the second subscriber via the second telecommunications operator using at least the telephone number, and including an identifier so that the second telecommunications operator knows that the connection or message request originated for a portable extension number. | 09-12-2013 |
Hemen Ibrahim, Oss NL
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20090054400 | NEW PROGESTERONE RECEPTOR MODULATORS - The present invention provides new progesterone receptor modulators which are dibenzo[b,f]pyrido[1,2-d]oxazepine-2-amines or dibenzo[b,f]prido[1,2-d]thiazepine-2-amines, and uses thereof. | 02-26-2009 |
20130079341 | THIENO (2, 3B) PYRAZINE COMPOUNDS AS B-RAF INHIBITORS - The invention relates to compounds according to general Formula (I) or a pharmaceutically acceptable salt thereof. The compounds can be used for the treatment of cancer. | 03-28-2013 |
Hisam Ibrahim, Shah Alam MY
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20090139012 | On-Line Making of Powder-Free Rubber Gloves - A powder-free medical glove having a first surface of a powder-free coagulant and a second surface with a polymer coating to ease donning. The powder-free coagulant on the first surface comprises micronized high-density polyethylene, a micro-emulsion of amino silicone, a dimethicone emulsion, calcium salts, an ethoxylated acetylenic diol surfactant and a cellulose thickener. The medical gloves are made in an on-line process of making latex articles that involves dipping hand-shaped formers into the coagulant before dipping them into the latex. The gloves are thereafter coated with a polymer to improve donnability before removal from the formers. The novel coagulant formulation permits easy removal of the articles from the formers, eases double-donning of gloves and eliminates the need for off-line processing. | 06-04-2009 |
Houmed Ibrahim, Lannion FR
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20120287832 | ACCESS CONTROL FOR A SERVICE SUBSCRIPTION - A subscription to a service provided in a communication network is managed by a first terminal. The communication network includes a second terminal, and the service includes transmission of digital information. An access entity is capable of obtaining a maximum rising throughput value allocated to the first terminal and a descending throughput value allocated to the second terminal. On the access entity of the network, an access request is received for subscribing the second terminal to the service provided by the first terminal. Then, a decision about access to or refusal of subscription of the second terminal is made on the basis of the maximum rising throughput value allocated to the first terminal and on the basis of the descending throughput value allocated to the second terminal. And finally, a response indicating the decision is sent. | 11-15-2012 |
Houssam Ibrahim, Veyrier CH
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20100173988 | OXALIPLATIN ACTIVE SUBSTANCE WITH A VERY LOW CONTENT OF OXALIC ACID - The present invention relates to an oxaliplatin active substance for a pharmaceutical composition, wherein its weight content in oxalic acid is not more than 0.08%, and to a process of preparing the active substance. | 07-08-2010 |
Ibrahim Ibrahim, New South Wales AU
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20110178579 | ACTIVE ELECTRODE STATE CONTROL SYSTEM - A body stimulating device operatively adapted to provide electrical stimuli within a body, the device including stimulating electrodes, stimulus generator, and electrode voltage sensors, said electrode voltage sensors operatively measuring the DC/LF voltage of the electrodes, wherein if the sensors determine that the electrode voltage for an electrode is outside a predetermined range, then a compensating current is applied to that electrode, so as to reduce the voltage. | 07-21-2011 |
Ibrahim Ibrahim, North Ryde AU
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20100075598 | VOLTAGE OVERSHOOT PROTECTION - A transmission circuit for an RF inductive link, particularly for an implanted device such as a cochlear implant. In a preferred form, the transmission circuit | 03-25-2010 |
20110125217 | ACTIVE ELECTRODE STATE CONTROL SYSTEM - A method and system for charge imbalance compensation in a stimulating medical device is provided. The stimulating medical device includes at least one electrode contact configured for providing stimulation to a recipient. A charge imbalance compensation system in the stimulating medical device measures any residual charge remaining on the electrode contact that may result from an imbalance in the applied stimulation. If the measured residual charge exceeds a threshold, the charge imbalance compensation system causes a compensator current to be applied to reduce the residual charge. This residual charge may be measured by measuring a potential difference between the electrode contact and a reference electrode; or, by measuring a potential difference across a capacitor in-series with the electrode contact. | 05-26-2011 |
20110287717 | VOLTAGE OVERSHOOT PROTECTION - A transmission circuit for an RF inductive link, particularly for an implanted device such as a cochlear implant. In a preferred form, the transmission circuit | 11-24-2011 |
20130059537 | VOLTAGE OVERSHOOT PROTECTION - A transmission circuit for an RF inductive link, particularly for an implanted device such as a cochlear implant. In a preferred form, the transmission circuit | 03-07-2013 |
Ibrahim Hanna Ibrahim, North Ryde AU
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20090118795 | MULTI-ELECTRODE COCHLEAR IMPLANT SYSTEM WITH DISTRIBUTED ELECTRONICS - An implantable tissue-stimulating device comprising a carrier member having a plurality of electrodes mounted thereon, and at least one signal transmitting wire extending through at least a portion of the carrier member and adapted to transmit signals through the carrier member to and/or from the electrodes. The number of wires within the carrier member is less than the number of electrodes mounted thereon. | 05-07-2009 |
Kamal Ibrahim, London GB
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20080228174 | Drain Tube Assembly for Draining a Body Cavity - A drain tube assembly for draining a body cavity, the assembly comprising a flexible drain tube having a distal end for insertion into the body cavity and a proximal end, the distal end having at least one drainage hole therein, and at least one attachment ring so as to provide an attachment for suture, the attachment ring being connected to the drain tube by a flexible arm permitting rotational movement of the attachment ring relative to the drain tube. | 09-18-2008 |
Mahammad K. Ibrahim, Leicester GB
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20100166174 | Hash functions using elliptic curve cryptography - The hash functions using elliptic curve cryptography are hash functions that are produced using both an elliptic curve and a twist of the elliptic curve. Hash points are assigned values that either correspond to points on the elliptic curve or to points on the twist, depending upon whether the scalar value of the corresponding message block produces a quadratic residue or a quadratic non-residue when substituted as the x-value into the elliptic curve equation. The corresponding hash point x-coordinates are concatenated to form the hash bit string. The hash points may be doubled, and the hash functions may be applied to multimedia data by applying a media compression method to the message data before computing the hash points. | 07-01-2010 |
Mahammad Twaha Ibrahim, Islamabad PK
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20140071228 | COLOR CORRECTION APPARATUS FOR PANORAMA VIDEO STITCHING AND METHOD FOR SELECTING REFERENCE IMAGE USING THE SAME - Disclosed are a color correction apparatus for panorama video stitching and a method of selecting a reference image using the same. A method of selecting a reference image for color correction when stitching panorama video based on input images includes selecting an optimum reference image candidate from the input images based on standard deviations for overlapping regions between the input images, performing color correction on the input images based on the optimum reference image candidate, and validating the optimum reference image candidate based on the color-corrected input images. | 03-13-2014 |
Maher Al Ibrahim, Ilmenau DE
Malek Y.s. Ibrahim, Cairo EG
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20140371504 | FLUIDIZED CATALYST CIRCULATION REACTOR FOR PARAFFIN OXYDATIVE DEHYDROGENATION - A process of oxidative dehydrogenation in a fluidized riser reactor is described. Hydrocarbon feed and catalyst are fed to the bottom of the fluidized riser reactor. Part of the hydrogen produced in the dehydrogenation reaction is oxidized using oxygen introduced into the riser reactor through oxygen injection ports to produce the heat required for the dehydrogenation reaction. | 12-18-2014 |
Mazhar Ibrahim, Giza EG
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20150137444 | MEDIA HANDLING SYSTEMS FOR ALTERING ORIENTATION OF MEDIA - The present disclosure discloses a media transition unit for altering orientation and/or direction of travel of media that defines a first edge and a second edge, which is shorter than the first edge. The media transition unit includes a first module having a first sensor and a first conveyor belt, and a second module having a second sensor and a second conveyor belt. The first module receives the media traveling along a first direction perpendicular to the first edge. The received media is detected by the first sensor that prompts the first conveyor belt to transport the media at a first speed in a second direction perpendicular to the second edge. Upon detecting the media adjacent to the second module, the second sensor prompts the second conveyor belt to transport the media at a second speed along the second direction. The second speed exceeds the first speed. | 05-21-2015 |
Michael Ibrahim, Newtown AU
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20150049883 | AMPLIFIER - An amplifier, such as a vacuum tube guitar amplifier, including a configurable preamplifier, power amplifier and/or power supply. Configuration of sections of the amplifier can be controlled by software, which can be updated directly on the amplifier though an editing interface, by downloading new configuration data from an external device or network, or by updating hardware-based cards or daughter-boards. The amplifier can store multiple circuit designs, and give users access to designs on demand, along with associated potentiometer and switch settings stored in ‘patches’, as well as allow real-time control over potentiometer settings via the amplifier's user interface, or external control via a communications interface. Global settings can also be configured to take into account factors such as type and rating of vacuum tubes. The same methodology can be applied to stand-alone preamplifiers or power amplifiers, solid state amplifiers, preamplifiers or power amplifiers. | 02-19-2015 |
Michael Ibrahim, Ryde AU
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20110264448 | METHOD FOR HIGH QUALITY AUDIO TRANSCODING - A method and apparatus for a voice transcoder that converts a bitstream representing frames of data encoded according to a first voice compression standard to a bitstream representing frames of data according to a second voice compression standard using perceptual weighting that uses tuned weighting factors, such that the bitstream of a second voice compression standard to produce a higher quality decoded voice signal than a comparable tandem transcoding solution. The method includes pre-computing weighting factors for a perceptual weighting filter optimized to a specific source and destination codec pair, pre-configuring the transcoding strategies, mapping CELP parameters in the CELP parameter space according to the selected coding strategy, performing Linear Prediction analysis if specified by the transcoding strategy, perceptually weighting the speech using with tuned weighting factors, and searching for adaptive codebook and fixed-codebook parameters to obtain a quantized set of destination codec parameters. | 10-27-2011 |
Mohamed Ibrahim, Stuttgart DE
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20150280724 | Quantization Circuit and Method for Quantizing an Input Quantity - A quantization circuit includes a quantizer configured to provide a quantized sample using an input quantity and an error estimator configured to determine a quantization error of the quantized sample. An error corrector is configured to correct the quantized sample by a correction value depending on the quantization error. | 10-01-2015 |
Mohamed Abdelrahman Ahmed Ibrahim, Smouha, Alexandria EG
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20150365733 | Dynamic Real-Time TV White Space Awareness - This invention describes a cloud-based architecture that orchestrates the detection and dissemination of highly-dynamic, real-time, and fine-grained TV white space information to improve spectrum information used for White Space Devices (WSDs). Wasted spectrum opportunities were first identified, both temporal and spatial, due to the current approach of white spaces detection. This invention introduces a next generation of geo-location databases capable of tracking the state of the relatively static TV transmitters and the highly dynamic TV receivers. A quantitative evaluation of the potential gain in white space availability for large scale deployments of this novel architecture demonstrated significant improvement in the availability of white spaces. | 12-17-2015 |
Mohamed Adel Mahmoud Mohamed Ibrahim, Dhahran SA
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20140292578 | BEAM STEERING ANTENNA METHOD FOR UNMANNED VEHICLE - The beam steering antenna method for unmanned vehicles includes circuits that automatically execute an algorithm in an unmanned vehicle (UV) that enhances the communication link by steering the beam of a patch antenna array to the direction of the maximum received signal strength (RSS) utilizing a received signal strength indicator (RSSI) module. The algorithm can be used on both unmanned ground vehicles (UGV) and unmanned aerial vehicles (UAV). The algorithm was tested through a simulation environment that integrates a virtual feasible aircraft trajectory and an antenna radiation pattern generator. The designed algorithm is simple and fast enough to be executed in real time using a very small hardware platform that can fit inside a small size, low payload vehicle. | 10-02-2014 |
Mohamed M. Ibrahim, Kayalpatnam IN
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20150260397 | INTEGRATED SMOKE MONITORING AND CONTROL SYSTEM FOR FLARING OPERATIONS - A flare monitoring and control system monitors parameters that affect the amount of smoke generated during a flaring operation. The system receives data relating to the parameters, and analyzes the data relating to the parameters. The system predicts an impending increase in the amount of smoke generated during the flaring operation, and varies a value of one or more parameters to prevent the impending increase in the amount of smoke generated during the flaring operation. | 09-17-2015 |
Mohammad Ibrahim, London GB
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20130078243 | CONJUGATE MOLECULE - This invention relates to a therapeutic molecule capable of suppressing an immune response against an organ or tissue transplantation in a patient. In particular, the invention relates to a conjugate comprising a first portion connected to a second portion, wherein the first portion binds to an MHC Class I molecule and the second portion has HLA-G activity. This conjugate may be used as a medicament to modulate immune responses and induce immunological tolerance specific to allogenic MHC complexes. | 03-28-2013 |
Mohammad K. Ibrahim, Dhahran SA
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20080205638 | Method for elliptic curve scalar multiplication - The method for elliptic curve scalar multiplication is a method for fast, efficient multiplication of a point on an elliptic curve by a scalar. Two different parameters are used to assign separate projective coordinates to the x-coordinate and the y-coordinate. The x- and y-coordinates are projected by Z | 08-28-2008 |
20080273695 | Method for elliptic curve scalar multiplication using parameterized projective coordinates - The method for elliptic curve scalar multiplication in an elliptic curve cryptosystem implemented over an insecure communications channel includes the steps of: (a) selecting positive integers L | 11-06-2008 |
20100322422 | METHOD FOR ELLIPTIC CURVE SCALAR MULTIPLICATION USING PARAMETERIZED PROJECTIVE COORDINATES - The method for elliptic curve scalar multiplication in an elliptic curve cryptosystem implemented over an insecure communications channel includes the steps of: (a) selecting positive integers L | 12-23-2010 |
20140074720 | VIRTUAL ACCOUNT AND TOKEN-BASED DIGITAL CASH PROTOCOLS - The virtual account and token-based digital cash token protocols use a combination of blind digital signatures and pseudonym authentication with at least two pairs of public and private keys. A user has one master pair of private and public keys and many pseudonym pairs of private and public keys. The new protocols combine blind digital signature and pseudonym-based authentication. Blind digital signatures based on the master pair of keys are used to withdraw digital cash from the user's bank account under the user's real identity. A pseudonym pair of keys is used for depositing digital cash with a digital cash issuer. Pseudonym key pairs are used for spending the digital cash. Digital cash includes digital cash tokens in virtual accounts, which can be managed from a user's fixed or mobile computing platform. | 03-13-2014 |
20140074721 | HYBRID VIRTUAL ACCOUNT AND TOKEN-BASED DIGITAL CASH PROTOCOLS - The hybrid virtual account and token-based digital cash protocols provide a user with many pairs of secret and public keys. One of the pairs is the master pair, which consists of one master user private key and one master user public key. Other pairs are pseudonym pairs, wherein each consists of one pseudonym user private key and one pseudonym user public key. The use of a master key pair and pseudonym key pairs circumvents the need for blind signatures. None of the invention's protocols require blind signatures. The protocols comprise public key protocols, digital signatures and symmetric key protocols. | 03-13-2014 |
Mohammad K. Ibrahim, Makkah SA
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20160005054 | DECISION SUPPORT SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT - A system, method, and computer program product are described that implement an analysis system that provides a quantitative basis for redirecting research projects, marketing efforts, and innovation initiatives. A computer implemented decision tool and method is described with a graphics user interface that provides a visual dashboard of fused research/innovation/market activities for observing imbalance in professional activities. The system provides graphical analysis to recommend management oversight adjustments of funding initiatives to provide a greatest return on investment. | 01-07-2016 |
Mohammad Kasim Ibrahim, Leicester GB
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20160125297 | SYSTEM AND METHOD FOR SOLVING SPATIOTEMPORAL-BASED PROBLEMS - A system for adaptive intelligent decision making includes circuitry that receives a spatiotemporal problem that includes at least one of a spatial dimension and a temporal dimension. Problem data is assigned to a relative problem space that affects decisions to the spatiotemporal problem. Weighting factors are assigned to the problem data that indicate an effect of the problem data on the decisions to the spatiotemporal problem in order to control relationships between the problem data in the relative problem space. Decisions are determined to the spatiotemporal problem based on decisions between the problem data. Feedback is provided that is related to the decisions and an associated decision confidence factor. | 05-05-2016 |
Mohammed Ibrahim, Dhahran SA
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20110283516 | Economical Heavy Concrete Weight Coating for Submarine Pipelines - Economical heavy concrete weight coating is used as a weight coating for submarine pipes. The developed economical heavy concrete weight includes steel slag and iron ore as aggregate. Steel slag can contain iron and thus have a higher density than some other types of slag. By supplementing the steel slag with iron ore as aggregate, the economical heavy concrete weight coating can have a higher density than a coating having just slag. Economical heavy concrete weight coating can have a density greater than 190 pcf. | 11-24-2011 |
20120211391 | PROTECTION SYSTEM FOR SULFUR STORAGE APPARATUS - A calcium alumninate cement protective coating is resistant to sulfuric acid and can be used as a lining to protect surfaces in sulfur storage vessels and sulfuric acid storage vessels. The protective coating can include calcium aluminate cement, calcium aluminate based synthetic aggregates, and water. The protective coating is resistant to sulfur and sulfuric acid attack, and thus can be used to protect surfaces inside sulfur storage pits, sulfur storage tanks, and sulfuric acid storage containers. | 08-23-2012 |
20140154408 | ECONOMICAL HEAVY CONCRETE WEIGHT COATING FOR SUBMARINE PIPELINES - Economical heavy concrete weight coating is used as a weight coating for submarine pipes. The developed economical heavy concrete weight includes steel slag and iron ore as aggregate. Steel slag can contain iron and thus have a higher density than some other types of slag. By supplementing the steel slag with iron ore as aggregate, the economical heavy concrete weight coating can have a higher density than a coating having just slag. Economical heavy concrete weight coating can have a density greater than 190 pcf. | 06-05-2014 |
Mohammed Ibrahim, Bangalore IN
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20100232639 | VISION-BASED VEHICLE NAVIGATION SYSTEM AND METHOD - A system and method of determining aircraft position on an aerodrome ground surface having a centerline disposed thereon is provided. A current image of the aerodrome ground surface is captured using a camera that has a known focal length and is disposed on a vehicle at a preset pitch angle. The current image includes the centerline, which extends to a vanishing point in the captured image. The slope and intercept of at least a portion of the centerline are computed. The vertical and horizontal positions of the vanishing point are computed. An estimate of the vehicle position on the ground surface is computed using the computed horizontal and vertical positions of the vanishing point, the known focal length, and the preset pitch angle. | 09-16-2010 |
20100253546 | ENHANCED SITUATIONAL AWARENESS SYSTEM AND METHOD - Methods and apparatus are provided for enhancing the situational awareness of an operator. Automatic dependent surveillance-broadcast (ADS-B) traffic data transmitted by a traffic entity are received. The ADS-B traffic data are processed to determine traffic entity position. The traffic entity position is mapped to corresponding image coordinates on an enhanced vision system (EVS) display. A region of interest around at least a portion of the corresponding image coordinates is selected. An actual image of the traffic entity is rendered on the EVS display, at the corresponding image coordinates, and with at least a portion of the region of interest being highlighted. | 10-07-2010 |
Mohd Rusli Ibrahim, Shah Alam MY
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20110204498 | LEAD FRAME AND SEMICONDUCTOR PACKAGE MANUFACTURED THEREWITH - A lead frame for a semiconductor package has a flag to which a semiconductor die is mounted. Tie bars are coupled to the flag. There is a first set of leads and each first set lead in the first set of leads has a first set lead parallel length and a first set lead tapered length. The first set lead parallel length of each first set lead has a constant width and edges that are parallel to edges of all other first set lead parallel lengths. A free end region of the first set lead tapered length of each first set lead provides a first set lead bond target region. There is a second set of leads disposed between a first one of the tie bars and the first set of leads. Each second set lead, in the second set of leads, has a second set lead parallel length and a second set lead tapered length. The second set lead parallel length of each second set lead has a constant width and edges that are parallel to edges of all other second set lead parallel lengths in the second set of leads and also parallel to the edges of first set lead parallel lengths. At least one second set lead has an extension length extending inwardly from the second set lead tapered length, the extension length has a constant width and provides a second set lead bond target region. Wire bond leads electrically couple both the first set lead bond target region and second set lead bond target region to respective die external electrical connection pads on a surface of the die and a package body encloses the die. | 08-25-2011 |
20140110461 | SYSTEM AND METHOD FOR CLEANING BOND WIRE - A system for cleaning bond wire for use by a wire bonding machine includes a bond wire supply station, a bond wire cleaning bath station, a bond wire neutralizing station, a bond wire drying station, and a wire bonding machine. In operation, the bonding machine is supplied with bond wire stored at the supply station, which is firstly de-oxidized with a cleaning solution in the cleaning bath station. Next, the cleaning solution on the bond wire is neutralized with a neutralizing liquid in the neutralizing station. The bond wire is then dried in the drying station. The speed of the bond wire passing through the cleaning bath station, neutralizing station and drying station is controlled by the wire bonding machine. | 04-24-2014 |
20140263584 | WIRE BONDING APPARATUS AND METHOD - A method of making an electrical connection includes passing a bond wire through a wire bonding system having a wire polisher and a wire bonding tool. The wire polisher removes contamination from a first portion of the bond wire. A first bond is then formed by bonding the first portion of the bond wire to a first contact such that the bond wire and the first device are electrically connected. A second bond is then formed by bonding a second portion of the bond wire to a second contact such that the first contact and the second contact are electrically connected. | 09-18-2014 |
20150076680 | HEAT SPREADER FOR INTEGRATED CIRCUIT DEVICE - A BGA type packaged integrated circuit (IC) die has an exposed coronal heat spreader. The die, which is attached to a substrate, is encapsulated in a central segment of molding compound. The central segment is laterally surrounded by, and separated by a moat from a ring segment of molding compound, to a form a slot. The coronal heat spreader is inserted into the slot to cap the central segment. The coronal heat spreader is attached to the substrate and to the central segment with thermal glue. In operation, at least some of the heat generated by the die is dissipated through the coronal heat spreader. | 03-19-2015 |
20150200180 | PRESSURE SENSOR DEVICE WITH GEL RETAINER - A pressure sensor device includes a gel retainer that is mounted or formed on a substrate. The gel retainer has a cavity and a pressure sensing die is mounted inside the cavity. The die is electrically connected to one or more other package elements. A pressure-sensitive gel material is dispensed into the cavity to cover an active region of the pressure sensing die. A mold compound is applied on an upper surface of the substrate outside of the gel retainer. | 07-16-2015 |
Mostafa Ibrahim, Dokki EG
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20150190173 | ENDOSCOPIC SURGICAL APPARATUS AND METHOD THEREOF - An endoscopic surgical apparatus and endoscopic surgery methods comprise an anchoring means for anchoring a living tissue, and a piercing means for piercing the living tissue, each means being driven by an independent driving means. The anchoring means and the piercing means are able to move along parallel axes that extend outside a distal end of a catheter, allowing piercing a living tissue on a short length without having to fold the living tissue. | 07-09-2015 |
Mustafa Ibrahim, Vasteras SE
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20130328569 | Method And Arrangement For An Internal Failure Detection In A Y-Y Connected Capacitor Bank - A method for detecting an internal failure in a capacitor bank connected to a power system, wherein the capacitor bank includes a plurality of capacitor units that are divided into two Y sections. Each phase in each of the Y sections define a leg and each leg includes series and/or parallel-connected capacitor units. The internal failure may occur in one or more capacitor elements or units or involve one or more legs. The method includes measuring the phase current in one of the phases, calculating the root mean square value, denoted by RMS, of the measured phase currents, measuring the unbalance current between the two sections, calculating the RMS value of the measured unbalance currents, and detecting the phase angle between the measured phase current and the measured unbalance current. | 12-12-2013 |
20130338946 | Method And Arrangement For Detecting An Internal Failure In H-Bridge Connected Capacitor Bank - A method for detecting an internal failure in a capacitor bank connected in one phase or more phases respectively to a power system. The capacitor bank includes a plurality of capacitor units. Each of the capacitor units includes a plurality of capacitor elements connected in parallel and/or series. The capacitor units are further divided into two strings and a current transformer is arranged in the midpoints of the two strings so that the capacitor units are further divided into four quadrants and the internal failure(s) may occur in one or more capacitor elements or units and involves one or more capacitor quadrants. The method includes initiating an alarm and/or a trip signal when the determined total number of internal elements failures exceeds a first or a second threshold value. | 12-19-2013 |
20140117912 | System For Detecting Internal Winding Faults Of A Synchronous Generator, Computer Program Product And Method - A system, method and computer program product for monitoring including detecting internal faults especially inter-turn faults of a synchronous generator and thus protecting the synchronous generator. The synchronous generator includes a winding for each phase of a power network, a terminal for each phase arranged on a terminal side of the synchronous generator, and connected to the respective winding, the terminals on the terminal side are connected to an electrical power network, and the synchronous generator is arranged to input power to the electrical power network by means of the terminals. | 05-01-2014 |
Mustafa Al Ibrahim, Dhahran SA
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20140350860 | SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR CONTINUOUS CAPILLARY PRESSURE ESTIMATION - Provided are methods, systems, and computer-readable media for determining capillary pressure in a basin/reservoir. Well log data is obtained that includes permeability log data, porosity log data, water saturation log data, and oil saturation log data. Thomeer parameters for a multi-pore system of a Thomeer model are determined by evaluating an objective function that measures the mismatch between the well log data and modeled data having the Thomeer parameters as input. The objective function is iteratively evaluated using linear equality constraints, linear inequality constraints, and nonlinear equality constraints until convergence criteria are met. | 11-27-2014 |
Nasiru I. Ibrahim, Dhahran SA
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20150362230 | AIR CONDITIONING SYSTEM WITH PRE-COOLER - The air conditioning system with pre-cooler includes a compressor; a condenser; an evaporator; a condensate reservoir to collect condensed water discharged from the evaporator; and a condensate pump associated with the condensate reservoir. In one embodiment, the system includes a single pre-cooler that uses condensate to precool air before it reaches the evaporator. In a second embodiment, the system includes a sub-cooler between the condenser and an expansion valve that uses the condensate to pre-cool the refrigerant before it reaches the evaporator. In a third embodiment, the system includes a first pre-cooler that uses condensate to precool air before it reaches the evaporator; a sub-cooler between the condenser and an expansion valve that uses the condensate to pre-cool the refrigerant before it reaches the evaporator; and a second pre-cooler that uses the condensate to pre-cool air before it reaches the condenser. | 12-17-2015 |
Nicolas Ibrahim, Montigny Le Bretonneux FR
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20080248806 | Cellular Radiotelephone Signal Permitting Synchronization of a Supplementary Channel by Means of a Principal Channel and Corresponding Method, Terminal and Base Station - The disclosure relates to a cellular radiotelephone signal of the type comprising, a principal bidirectional symmetrical channel, comprising a principal uplink path and a principal downlink path, particularly to guarantee transmission of data at low or medium rate and of the signalling information and commands, at least one auxiliary channel working only in the downlink sense, particularly to guarantee the data transmission at high rates, using a multi-carrier technique which gives a distribution of data over time and frequency, with a sub-frame structure. The beginning of at least one sub-frame in the supplemental channel is offset by a time interval of fixed duration which is not zero (Δt) with relation to a determined time (t | 10-09-2008 |
Nicolas Ibrahim, Montigy Le Bretonneux FR
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20100015966 | Cellular radiotelephone signal which enables synchronisation at an entity of a supplementary channel by means of symbol numbering, and corresponding method, terminal and base station - A cellular radiotelephone signal is disclosed of the type that includes a main symmetrical bi-directional channel comprising a main up-link and a main down-link for the low- or medium-speed transmission of signaling and control information and data; and at least one supplementary channel which is assigned solely to the down-link and which is intended for high-speed data transmission using a multi-carrier technique, which ensures that the data are distributed over frequency/time space and which is structured in the form of pre-defined entities. Each entity contains a pre-determined number of symbols. At least one symbol from each entity of the supplementary channel includes a position identifier, which can be used to identify the position of the symbol within the entity, such that a terminal can read the symbol position identifier and deduce therefrom the start of the next entity, thereby obtaining synchronisation at the relevant entity of the supplementary channel. | 01-21-2010 |
Nurul Hasan Ibrahim, Boninayakanur IN
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20100163333 | ROTARY POSITION SENSING APPARATUS - An angular position sensor ( | 07-01-2010 |
Nurul Hasan Ibrahim, Theni District IN
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20110114093 | AUTOMATIC FITMENT DETECTION AND FLOW CALIBRATION USING NON-CONTACT SENSING IN POWERED AIR PURIFYING RESPIRATORS - A method and apparatus for operating an powered, air-purifying respirator. The apparatus includes an air mask, an air pump, a hose connecting the mask to the air pump, a magnetic actuator disposed on a portion of the hose that engages a housing of the air pump and a controller that provides a predetermined air flow from the pump to the mask based upon a magnetic flux from the actuator. | 05-19-2011 |
Paul Ibrahim, New South Wales AU
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20100138301 | METHOD OF CONTROLLING OR ACCESSING DIGITAL CONTENT - A method of controlling digital content ( | 06-03-2010 |
Rahinah Ibrahim, Selangor MY
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20110060559 | SPATIAL PLANNING SYSTEM - The present invention relates to a spatial planning systems and methods thereof. The spatial planning system is conveniently comprised of an information interface means for storing information of at least two nodes ( | 03-10-2011 |
Rahinah Ibrahim, Selangor Darul Ehsan MY
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20120307033 | SYSTEM FOR DETERMINING USER ENGAGEMENT BEHAVIOR WITH A MULTIMEDIA INTERFACE IN A REAL TIME ENVIRONMENT AND A METHOD THEREOF - This invention is a system to determine a user's engagement behavior in a real time environment when the user is engaging with a multimedia interface. The system receives at least one selected score from at least one user, captures and stores the at least one received selected score, at least one facial expression of at least one user, at least one visual of the multimedia interface of the at least one user's engagement and the time of the at least one user's engagement. The data determines the user engagement behavior and is presented using a means of presenting data. | 12-06-2012 |
20140297649 | Method and System for Providing and Managing Information of Prefabricated Construction Components between Manufacturers and Architects - The present invention discloses a method ( | 10-02-2014 |
Rahinah Ibrahim, Serdang MY
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20120304562 | ARCHITECTONIC SPACER BUILDING SYSTEM - The architectonic spacer building system is a simplified prefabrication assembly using industrialised building system concept. The architectonic spacer building system for skeleton construction includes a spacer ( | 12-06-2012 |
Ramy Ali Ibrahim, Helwan EG
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20140130002 | METHOD AND SYSTEM FOR USING A BREADBOARD - A method for using a breadboard involves receiving a circuit wiring connection layout, in which the circuit wiring connection layout includes a visual representation of circuit elements. The method further involves sending, to the breadboard, the circuit wiring connection layout, receiving a selection of a circuit element from the circuit elements to obtain a selected circuit element, sending, to the breadboard and based on the selected circuit element, a signal to activate an alert device on the breadboard indicating where a user should place the selected circuit element on the breadboard, receiving a circuit characteristic to measure from the selected circuit element, sending, to the breadboard, the circuit characteristic to measure from the selected circuit element, receiving, from the breadboard, a measurement of the circuit characteristic to obtain a measured circuit characteristic, and displaying the measured circuit characteristic. | 05-08-2014 |
Rania Ibrahim, Cairo EG
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20150286629 | NAMED ENTITY RECOGNITION - Named entity recognition is described, for example, to detect an instance of a named entity in a web page and classify the named entity as being an organization or other predefined class. In various examples, named entity recognition results are used to augment text from which the named entity was recognized; the augmentation may comprise information retrieval results about the named entity mention. In various embodiments, labeled training sentences in many different languages and for many different classes, are obtained to train machine learning components of a multi-lingual, multi-class, named entity recognition system. In examples, labeled training sentences are obtained from at least two sources, a first source using a multi-lingual or monolingual corpus of inter-linked documents and a second source using machine translation training data. In examples, labeled training sentences from the two sources are selectively sampled for training the named entity recognition system. | 10-08-2015 |
Rania Mohamed Mohamed Ibrahim, Cairo EG
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20140337005 | CROSS-LINGUAL AUTOMATIC QUERY ANNOTATION - Cross-lingual automatic query annotation technique is described, for example, to classify online search queries in Arabic as being of commercial intent, without the need to use human judged Arabic queries. In examples, a query classifier available for a source language (such as English) is used to produce a query classifier for a target language (such as Arabic, German, French). In various examples, a target language query log and target language documents may be used to enable target language and target culture dependent queries to be classified. In various examples a click graph with edges weighted by click frequency is used to infer class membership of unlabeled target language queries from target language documents. In examples the target language documents may be classified using a supervised or semi-supervised classifier. In various examples the automatically labeled target language queries are used to train a target language query classifier for information retrieval and/or advertising. | 11-13-2014 |
Rosdiazli Ibrahim, Tronoh Perak MY
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20140351187 | Method and System for Validating Energy Measurement in a High Pressure Gas Distribution Network - A method and system for validating energy measurement in a high pressure gas distribution network. The method comprises the steps of calculating a validation energy value using an artificial neural network (ANN) engine based on measured parameters associated with a gas flow in the gas distribution network; measuring an actual energy value of the gas flow; and comparing the validation energy value and the actual energy value, wherein the actual energy value is validated if the validation energy value and the actual energy value are substantially equal. | 11-27-2014 |
Ruzaini Ibrahim, Bandar Puncak Alam MY
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20110012257 | HEAT SPREADER FOR SEMICONDUCTOR PACKAGE - A semiconductor package including a substrate, a die attached to the substrate and a heat spreader. The heat spreader has a heat dissipating portion with an upper surface, a lower surface and a perimeter. The lower surface overlies and is spaced apart from the die to provide a clearance therebetween. Supports are spaced about the perimeter of the heat dissipating portion and depend downwardly therefrom. Each support is located on the substrate to establish an opening between adjacent supports. | 01-20-2011 |
Ruzaini B. Ibrahim, Bandar Puncak Alam MY
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20150014833 | QUAD FLAT SEMICONDUCTOR DEVICE WITH ADDITIONAL CONTACTS - A Quad Flat Package (QFP) semiconductor device has a multi-stepped lead frame for forming rows of external contacts. A semiconductor die is attached to a die pad of the lead frame and electrically connected to lead with bond wires. The die and bond wires are encapsulated with a mold compound and then multiple cuts are made to the lead frame to form the rows of external contacts. | 01-15-2015 |
20150206834 | SEMICONDUCTOR DEVICE WITH COMBINED POWER AND GROUND RING STRUCTURE - A semiconductor device includes a lead frame, and an integrated circuit die. The lead frame has a flag for supporting the die and leads that surround that flag and die. The lead frame also has ground ring that surrounds the flag and die. First bond wires electrically connect the die to the lead frame leads. An insulating layer is disposed on the ground ring, and a power layer is disposed on the insulating layer. The semiconductor device further includes second bond wires that connect the die to the ground ring and third bond wires that connect the die to the power layer. | 07-23-2015 |
Ruzaini B. Ibrahim, Bandar MY
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20150076680 | HEAT SPREADER FOR INTEGRATED CIRCUIT DEVICE - A BGA type packaged integrated circuit (IC) die has an exposed coronal heat spreader. The die, which is attached to a substrate, is encapsulated in a central segment of molding compound. The central segment is laterally surrounded by, and separated by a moat from a ring segment of molding compound, to a form a slot. The coronal heat spreader is inserted into the slot to cap the central segment. The coronal heat spreader is attached to the substrate and to the central segment with thermal glue. In operation, at least some of the heat generated by the die is dissipated through the coronal heat spreader. | 03-19-2015 |
Saad Khalil Ibrahim, Cambridge GB
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20100312331 | POLYMER COATINGS ON MEDICAL DEVICES - A medical device, for example a stent, has a surface which in use contacts body tissue, wherein said surface has on it a biocompatible coating layer comprising a polymer having covalently bound allyl-terminated pendent groups, said pendent groups comprising a moiety selected from -0-CH | 12-09-2010 |
Saleh Ibrahim, Lubeck DE
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20130078628 | Single nucleotide polymorphisms of human chromosome 4 in the inositol polyphosphate-4-phosphatase type II gene (INPP4b gene) for the diagnosis or pre-diagnosis of multiple sclerosis - The invention relates to a single nucleotide polymorphism (SNP) of the nucleobase at base position 143470133 (rs13102150) of human chromosome 4 in the inositol polyphosphate 4-phosphatase type II gene (INPP4b gene) for the diagnosis or pre-diagnosis of multiple sclerosis or for determining the risk of contracting multiple sclerosis. | 03-28-2013 |
Sameh Assem Ibrahim, Cairo EG
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20140266104 | AN LDO AND LOAD SWITCH SUPPORTING A WIDE RANGE OF LOAD CAPACITANCE - A method to maintain stability of a low drop-out (LDO)/load switch linear voltage regulator (LVR). The method includes determining, during a power-up phase and by a capacitance sensing circuit, an estimated output capacitance value at an output node of the LDO/load switch LVR, and adjusting, based on the estimated output capacitance value, an adaptive RC network in the LDO/load switch LVR, wherein the adaptive RC network produces an adaptive zero in a feedback network transfer function of the LDO/load switch LVR, wherein the adaptive zero reduces an effect of a non-dominant pole in the open loop transfer function of the LDO/load switch LVR, and wherein a frequency of the adaptive zero is inversely proportional to the estimated output capacitance value. | 09-18-2014 |
20140266106 | LDO AND LOAD SWITCH SUPPORTING A WIDE RANGE OF LOAD CAPACITANCE - A novel architecture and method to maintain stability of a low drop-out (LDO)/load switch linear voltage regulator (LVR). The architecture and method also support optionally determining, during a power-up phase and by a capacitance sensing circuit, an estimated output capacitance value at an output node of the LDO/load switch LVR, and adjusting, based on the estimated output capacitance value, an adaptive RC network in the LDO/load switch LVR, wherein the adaptive RC network produces an adaptive zero in a feedback network transfer function of the LDO/load switch LVR, wherein the adaptive zero reduces an effect of a non-dominant pole in the open loop transfer function of the LDO/load switch LVR, and wherein a frequency of the adaptive zero is inversely proportional to the estimated output capacitance value. | 09-18-2014 |
Selwan Ibrahim, Dublin 12 IE
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20150185073 | SYSTEM AND METHOD FOR DYNAMICALLY SWEEPING A TUNABLE LASER - The invention provides a dynamically swept tunable laser system and method for measuring sensor characteristics obtained from an array of optical sensors comprising means for dividing the total wavelength sweep of the laser into different regions in any particular order where each region contains single or multiple contiguous sweep segments and where each sweep segment is referenced by a start and a stop reference and can have different lengths compared to the other sweep segments. The sensor characteristics are determined from each region swept by the tunable laser. The invention provides for the tunable laser to be adapted to operate in a quasi-continuous mode to select segments in any order. The relative sweep rates of regions can be changed such that some regions can be swept more times than other regions. | 07-02-2015 |
Selwan K. Ibrahim, Cork IE
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20110150504 | COHERENT OPTICAL RECEIVER SYSTEM AND METHOD FOR DETECTING PHASE MODULATED SIGNALS - One aspect of the invention is a homodyne coherent receiver, suitable for high speed phase shift keying (PSK), the receiver comprising a receiver for receiving an incoming signal having a carrier-less modulation format, a signal conditioning sub-system that generates a carrier component from the incoming signal, and an optical injection phase locked loop (OIPLL) that phase locks the generated carrier component of the incoming signal. Embodiments of the invention may enable DSP free detection of optical PSK signals, which may be required in next generation fiber transmission systems and in optical constellation analyzer systems. In addition, embodiments of the invention may provide improved receiver sensitivity performance comparing to prior art systems using direct detection schemes. Also, embodiments of the invention may be advantageous in terms of cost and energy efficiency. | 06-23-2011 |
Shirin Binti Ibrahim, Shah Alam MY
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20130309214 | COMPOSITION CONTAINING INJECTABLE SELF-HARDENED APATITE CEMENT - A method of producing an injectable calcium phosphate paste by a process in which calcium phosphate precursors are mixed with the setting fluids to form a self-hardened apatite cement is disclosed. The produced apatite cement is biocompatible, bioactive and biodegradable in the body. The pH value of said apatite cement is approximately 7 with compressive strength between 10-30 MPa and the setting process will not generate.temperature >37° C. The self-hardened apatite (SHA) cement is found to be bioresorbable and can be used for bone fillers, fixation of broken bones or artificial joints in human and also appropriate for use as a delivery vehicle. | 11-21-2013 |
Waleed Ibrahim, Cairo EG
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20140158427 | Directional Drilling Tool - A directional drilling tool is provided, which comprises a first end ( | 06-12-2014 |
Walleed Ibrahim, Nasr City EG
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20150041221 | UNCOUPLING DEVICE FOR CONNECTING A DRILLING TOOL TO THE END OF A DRILLING COLUMN AND A DRILLING SYSTEM COMPRISING SUCH AN UNCOUPLING DEVICE - Collection device for connecting a drilling tool, such as a bit, to the end of a drilling column, in which the connection device comprises a first element, with a first end, intended to be connected to the end of the drilling column, and a second element, with a second end, intended to be connected to the drilling tool, in which the second element is fixed to the first element so as to allow a translational movement in a longitudinal direction in order to make it possible to change the distance between the first end and this second end, characterized in that the connection device comprises a “pusher” structure for transmitting a thrust force from this first element towards the second element, comprising a set of “Belleville” washers making it possible to ensure that said thrust force, from the first element toward the second element, is substantially constant in any position of the second element with respect to the first element. | 02-12-2015 |
Wan Mastura Wan Ibrahim, Kangar MY
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20160031117 | GEOPOLYMER BRICK FABRICATION SYSTEM - A geopolymer brick fabrication system comprising a mixer ( | 02-04-2016 |