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Hijazi
Ahmed Hijazi, Dietersheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20080249267 | Method for Producing Highly Reactive Isobutylene Homo-or Copolymers Using Boron-Containing Catalyst Complexes - Preparation of highly reactive isobutene homo- or copolymers having M | 10-09-2008 |
Mai Hijazi, Washington, DC US
| Patent application number | Description | Published |
|---|---|---|
| 20080254466 | Heregulin-like Factor - The present invention relates to a novel HLF protein which is a member of the heregulin family. In particular, isolated nucleic acid molecules are provided encoding the human HLF protein. HLF polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same. The invention further relates to screening methods for identifying agonists and antagonists of HLF activity. Also provided are diagnostic methods for detecting disorders of the regulation of cell growth and therapeutic methods for treating disorders of the regulation of cell growth. | 10-16-2008 |
Mohammad Hijazi, Austin, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20100265933 | SYSTEMS AND METHODS FOR MANAGING DYNAMIC CLOCK OPERATIONS DURING WIRELESS TRANSMISSIONS - In accordance with embodiments of the present disclosure, an information handling system is provided. The information handling system may include a processor; a display coupled to the processor, the display comprising a pixel clock source configured to generate a pixel clock frequency; a memory device coupled to the processor, the memory device having a lookup table stored thereon; and a controller coupled to the processor and configured for: receiving frequency information associated with wireless transmissions of the information handling system; and dynamically adjusting the pixel clock frequency by selecting a frequency from the lookup table in response to a determination that the received frequency information is approximately equal to the pixel clock frequency. | 10-21-2010 |
Mohammed Hijazi, Austin, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090024858 | System and method for reserving information handling system battery charge to perform diagnostics - A power diagnostics module running on an information handling system initiates a power down state of the information handling system upon detection of a predetermined battery charge that is sufficient to allow the information handling system to recover from the power down state and run the power diagnostics module. The power diagnostics module runs on the predetermined charge to diagnose faults associated with the power system, such as failure of an external AC adapter, and to present the faults to an end user, such as at a display, with LEDs or through a network message. | 01-22-2009 |
| 20110202777 | Power Module for Information Handling System and Methods Thereof - An information handling system can receive power from a wireless or wired power source. In response to determining the information handling system is coupled to the wired power source, the system decouples the wireless power source from providing power. In response to the system being decoupled from the wired power source, the information handling system couples the wireless power source to the system. | 08-18-2011 |
Mohammed K. Hijazi, Austin, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20080203817 | Power architecture for battery powered remote devices - Systems and methods that may be employed to provide a high-reliability power architecture for an information handling system and a physically separable (i.e., detachable) remote system. The information handling system may be, for example, a portable information handling system such as a notebook computer. The remote system may be, for example, a battery-powered input or input/output device such as a wireless keyboard configured to wirelessly communicate input/output information with the information handling system, and that is also configured to be physically and electrically coupled to the information handling system to allow a flow of current to be provided from circuitry of the information handling system to circuitry of the remote system. The power architecture may be implemented using multiple (e.g., two) Uninterrupted Power System (UPS) buses. | 08-28-2008 |
| 20110179292 | SOFT START WITH ACTIVE RESET - A power supply input circuit includes an input node configured to removeably couple to an electrical source. A solid state switch is coupled between the input node and a capacitive load. An RC soft start circuit is coupled to the input node and the switch. The soft start circuit has a capacitor that causes the switch to increasingly pass electrical power from the source to the load as the capacitor charges from the source. An active reset circuit is coupled to the soft start circuit. The reset circuit is configured to detect when the source is removed from the input node and in response to the source being removed from the input node, the reset circuit discharges the capacitor to reset the soft start circuit. | 07-21-2011 |
Nuha Hijazi, D.n. Shimshon IL
| Patent application number | Description | Published |
|---|---|---|
| 20110008313 | tPA MUTANT IN THE TREATMENT OF ACUTE BRAIN INJURY AND NEURODEGENERATIVE DISORDERS - The invention relates to tPA mutant devoid of protease activity and uses thereof in compositions and methods for the treatment and prevention of pathologic conditions involving neurological injury or an ischemic disease or condition. More specifically, the invention relates to a Ser | 01-13-2011 |
Samer Hijazi, Lehigh County, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20120014426 | METHODS AND APPARATUS FOR DIRECT SYNTHESIS OF RF SIGNALS USING DELTA-SIGMA MODULATOR - Methods and apparatus are provided for direct synthesis of RF signals using a delta-sigma modulator. An RF signal is synthesized from an input signal by quantizing the input signal using a quantizer, such as a one bit quantizer; determining a quantization error associated with the quantizer; generating an error prediction value using an error predictive filter, wherein the error predictive filter comprises one or more filter zeroes on a unit circle for one or more desired frequencies of f | 01-19-2012 |
Samer Hijazi, Bethelehem, PA US
| Patent application number | Description | Published |
|---|---|---|
| 20100197264 | UPLINK CHANNEL ESTIMATION - In one embodiment, a receiver is provided for use in a multiple-input system that includes a receiving antenna receiving a time-domain signal corresponding to a plurality of signals transmitted from a plurality of transmitting antennas. The receiver includes: (a) a transform unit adapted to transform the time-domain signal into a frequency-domain signal; (b) a channel estimation unit adapted to estimate, based on the frequency-domain signal and a frequency-domain pilot signal, a combined transfer function corresponding to a plurality of transfer functions of respective channels between the plurality of transmitting antennas and the receiving antenna; and (c) a channel separation unit including a plurality of frequency-domain convolution units that separate the combined transfer function into a plurality of estimated channel transfer functions. | 08-05-2010 |
Yousef Hijazi, Jeddah SA
| Patent application number | Description | Published |
|---|---|---|
| 20110067321 | Prefabricated Building system - A prefabricated building that is easily assembled from plastic components or elements. These elements are formed in a shape that has special joining configurations to allow the elements to longitudinally slide into respective receiving grooves on an adjacent element to form the building structure. The elements have a surface inclination so that when they are joined to adjacent elements they give the building a cylindrical outer shape. Other elements are joined together in a similar fashion to form vertical walls to form the front and back of the building and dividing walls. | 03-24-2011 |