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Abbasi, US

Abdul Latif Abbasi, Toronto, CA US

Patent application numberDescriptionPublished
20110084460Human Powered Vehicle with Single Lever for Folding and Breaking - A human powered vehicle having a mechanism to run the vehicle by applying the operator's weight on at least one pedal in a reciprocating manner. The pedal moves a cranking body, which unwinds a drum. The drum is attached to at least one wheel by a directional freewheel clutch. The vehicle can also be simultaneously powered by a motor, whereas the motor takes over only when the vehicle reaches a certain speed, and automatically disengages when the vehicle slows down below a certain speed. Both the human powered and motor mechanism can operate independently without rotating any part of the other.04-14-2011

Arif Abbasi, Ann Arbor, MI US

Patent application numberDescriptionPublished
20090074532CARGO MANAGEMENT SYSTEM - A cargo bed management system including a storage system composed of a receptacle integrated into a sidewall of a bed of a motor vehicle and a dividing system that divides or extends a bed of the motor vehicle. The dividing system includes a main panel having a length approximately equal to a width of the bed, and a pair of side panels hingedly connected to the main panel so that the side panels may rotate relative to the main panel from a stowed position where the side panels are integral with the main panel to an extended position where the side panels extend outward from the main panel. At least one bumper is affixed to an end of each of the side panels that are hingedly connected to the main panel such that the bumper increases a length of the main panel when said the panels are in the stowed position. The bumpers compress to secure the main panel and the side panels to the bed.03-19-2009

Bahereh Abbasi, Santa Monica, CA US

Patent application numberDescriptionPublished
20110083695Hair Straightening Apparatus - An improved hair iron for straightening or styling hair is presented. The hair iron comprises two arms pivotally connected at one end and includes a biasing spring near the pivot and connected to arms to bias the arms in a normally open position. Included on one arm is a positive temperature coefficient (“PTC”) heater with a tourmaline coating on the heating surface. Inclusion of a single heating surface on only one arm reduces the risk of heat damage to the hair-to-be-styled and likewise reduces the iron's energy consumption. Included on the other, non-heated, arm is a compressible element for gripping the hair-to-be-styled. The compressible element minimizes the risk of damage to the hair from potential over-compression of the arms of the iron by the stylist. Consequently, the fullness or volume of the styled hair is increased.04-14-2011

Faraz Abbasi, Sugarland, TX US

Patent application numberDescriptionPublished
20090084547DOWNHOLE BURNER SYSTEMS AND METHODS FOR HEATING SUBSURFACE FORMATIONS - A gas burner assembly for heating a subsurface formation includes an oxidant conduit, a fuel conduit, and a plurality of oxidizers coupled to the oxidant conduit. At least one of the oxidizers includes a mix chamber for mixing fuel from the fuel conduit with oxidant from the oxidant conduit, an igniter, and a shield. The shield includes a plurality of openings in communication with the oxidant conduit. At least one flame stabilizer is coupled to the shield.04-02-2009

Hamid A. Abbasi, Naperville, IL US

Patent application numberDescriptionPublished
20100078414LASER ASSISTED DRILLING - An apparatus for drilling underground having at least one optical fiber for transmitting light energy from a laser energy source disposed above ground to an underground drilling location and a mechanical drill bit having at least one cutting surface and forming at least one light transmission channel aligned to transmit light from the at least one optical fiber through the mechanical drill bit by way of the at least one light transmission channel.04-01-2010
20100187010PROCESS AND APPARATUS FOR SUBTERRANEAN DRILLING - A method and apparatus for drilling a subterranean formation or material utilizing a drilling apparatus which includes a drill string having a leading end and a trailing end and having a bottom hole assembly connected with the leading end. The bottom hole assembly includes a drill bit and an externally threaded screw section. In operation, the drill bit is rotated, forming material cuttings and an opening in the subterranean formation, and the threaded screw section is rotated within the opening, forming a helical groove in the subterranean formation.07-29-2010
20100243245PROCESS AND APPARATUS FOR RELEASE AND RECOVERY OF METHANE FROM METHANE HYDRATES - A process and system for release and recovery of methane from subterranean methane hydrate deposits in which heated CO09-30-2010

Patent applications by Hamid A. Abbasi, Naperville, IL US

Hamid Ali Abbasi, Naperville, IL US

Patent application numberDescriptionPublished
20110205652TRANSMISSION OF LIGHT THROUGH LIGHT ABSORBING MEDIUM - A method and apparatus for transmitting light through a light absorbing medium in which a light transmissive fluid column or channel contiguous with the light absorbing medium is formed in the light absorbing medium. The light is introduced into a light inlet end of the column of light transmissive fluid, whereby the light is transmitted in the column of light transmissive fluid through the light absorbing medium until exiting a light outlet end of the column. The invention has applicability to the field of fiber optics and downhole applications of lasers, such as for wellbore drilling and completion activities.08-25-2011

Muhammad Asim Abbasi, Irving, TX US

Patent application numberDescriptionPublished
20090113113METHOD AND APPARATUS FOR SANITIZING OR MODIFYING FLASH MEMORY CHIP DATA - A method and apparatus is provided for individually checking, sanitizing and/or otherwise altering data bits of a plurality of memory chips via one or more processes where the memory chips being processed at any given time may be of different unformatted memory capacities, may be of different memory types, and may have the process started at different times. The method utilizes a computer based program capable of multithreaded operation whereby a new procedure thread is initiated upon a determination by the main program that a given reader port is in recent initial communication with a memory chip.04-30-2009

Nasser M. Abbasi, San Mateo, CA US

Patent application numberDescriptionPublished
20120072120AUTOMATIC THRESHOLD SETTING AND BASELINE DETERMINATION FOR REAL-TIME PCR - The invention discloses a system and methods for quantitating the presence of nucleic acid sequences by evaluation of amplification data generated using real-time PCR. In one aspect, the methods may be adapted to identify a threshold and threshold cycle for one or more reactions based upon evaluation of exponential and baseline regions for each amplification reaction. The methodology used in the analysis may be readily automated such that subjective user interpretation of the data is substantially reduced or eliminated.03-22-2012

Saeed Abbasi, Narberth, PA US

Patent application numberDescriptionPublished
20080204106SIGNAL ADJUSTMENT TECHNIQUES - An apparatus includes a filter module, an amplification module, and an adjustment signal source. The filter module generates a filtered signal based on a received signal. This filtered signal has a level shift corresponding to a difference between a direct current (DC) level of the filtered signal and a DC level of the received signal. From the filtered signal and an adjustment signal, the amplification module generates an amplified signal. The adjustment signal, which is provided by the adjustment signal source, may control (e.g., diminish) an effect of the level shift on a DC level of the amplified signal.08-28-2008
20100176889COMPLEMENTARY RING OSCILLATOR WITH CAPACITIVE COUPLING - An oscillator. The oscillator includes a first ring oscillator having a first plurality of inverters, a first plurality of capacitors each having a first terminal coupled to an output terminal of a corresponding one of the first plurality of inverters, a second ring oscillator having a second plurality of inverters, and a second plurality of capacitors each having a first terminal coupled to an output terminal of a corresponding one of the second plurality of inverters. A second terminal of the first plurality of capacitors is coupled to an output terminal of a corresponding one of the second plurality of inverters. A second terminal of the second plurality of capacitors is coupled to an output terminal of a corresponding one of the first plurality of inverters. The oscillator is configured to provide as an output a differential clock signal.07-15-2010

Patent applications by Saeed Abbasi, Narberth, PA US

Saeed Abbasi, Valley Forge, PA US

Patent application numberDescriptionPublished
20110215869PARTIAL CASCODE IN COMBINATION WITH FULL CASCODE OPERATIONAL TRANSCONDUCTANCE AMPLIFIER - An amplifier circuit includes a first stage and a second stage. The first stage includes a differential input circuit coupled to a differential input node. The first stage includes a first partial cascode circuit including devices of a first type, the first partial cascode circuit being coupled to a first power supply node, a first bias node, and the differential input stage. The first stage includes a second partial cascode circuit including devices of a second type, the second partial cascode circuit being coupled to a second power supply node and the differential input circuit. The second stage is coupled to the first stage. The second stage includes a first full cascode circuit coupled to an output node.09-08-2011
20110279156PROGRAMMABLE FINE LOCK/UNLOCK DETECTION CIRCUIT - An integrated circuit includes a feedback controlled clock generating circuit, such as a DLL, PLL or other suitable circuit, that is operative to provide a feedback reference frequency signal based on a generated output clock signal. The integrated circuit also includes a programmable fine lock/unlock detection circuit that includes programmable static phase error sensitivity logic that senses phase error. The programmable static phase error sensitivity logic sets a phase lock sensitivity window used to determine a fine lock/unlock condition of the generated output clock signal. The programmable fine lock/unlock detection logic is also operative to generate a fine phase lock/unlock signal based on the set phase lock sensitivity window. The integrated circuit may also include a coarse lock detection circuit that generates a coarse lock signal based on a frequency unlock condition.11-17-2011

Waheed A. Abbasi, Murrysville, PA US

Patent application numberDescriptionPublished
20090307628Non-Destructive Examination Data Visualization and Analysis - Interactive virtual inspection of modeled objects is provided. A graphic user interface facilitates interaction between a Data Visualization and Analysis application and the inspector. The Data Visualization and Analysis application acquires non-destructive examination data that is collected with reference to an industrial component under evaluation. The acquired non-destructive examination data is transformed into a visualization defined by a volumetric representation that is rendered on at least one display device as at least one view representative of the component under evaluation. The inspector may navigate the volumetric representation to investigate the integrity of the industrial component including non-surface conditions thereof.12-10-2009
20110087443Three-Dimensional Visualization and Analysis Method and System for Non-Destructive Examination of a Rotor Bore using Ultrasound - A method and apparatus for three-dimensional (3D) visualization and analysis for automatic non-destructive examination of a rotor bore using ultrasound. Data is acquired by scanning the rotor bore with an ultrasound pulser/transducer producing a plurality of one-dimensional ultrasound scans, each scan having a plurality of sample points. Each sample point is associated with a voxel of a regular 3D grid having a plurality of voxels. A Gaussian kernel is associated with each sample point and a value for a particular voxel is determined based on a weighted sum of sample points whose kernels cover the particular voxel. The values for the other voxels of the regular 3D grid are determined similarly. A 3D visualization of the rotor bore can be displayed to a user.04-14-2011
20110109627Method and Apparatus for Three-Dimensional Visualization and Analysis for Automatic Non-Destructive Examination of a Solid Rotor using Ultrasonic Phased Array - A method and apparatus for three-dimensional visualization and analysis for automatic non-destructive examination of a solid Rotor using ultrasonic phased array is disclosed. Data is acquired by scanning a solid rotor with a phased array ultrasound transducer producing a plurality of two dimensional ultrasound scans. Each of a plurality of sample points of a plurality of two dimensional ultrasound scans are associated with a corresponding 3D image point of a regular grid. A kernel function for each of the plurality of sample points defining a size and shape of a kernel located at the corresponding image point is determined. A weight is assigned to each kernel which, in one embodiment, is based on the sample point value. A value for each image point of the regular 3D grid is determined based on kernels overlapping each image point. A three-dimensional volume representing the solid rotor is then visualized.05-12-2011
20120055255PHASED ARRAY ULTRASONIC INSPECTION SYSTEM FOR TURBINE AND GENERATOR ROTOR BORE - A phased array ultrasonic testing system for examining discontinuities in turbine or generator rotor bores formed within turbine or generator rotors of a turbine or generator rotor assembly. The system includes a phased array ultrasonic transducer structured to be coupled to a surface of the rotor bore at a first location in order to emit an ultrasonic beam toward a second location of the rotor bore which is to be examined. The system further includes a control system with a computer and a controller for programming, emitting, and steering the ultrasonic beam via at least one, two-dimensional phased array transducer, thereby precisely and accurately inspecting the area of interest. Computer control of the beam permits the number of inspection locations and the number of different transducer wedges to be reduced providing for an efficient, timely inspection.03-08-2012

Patent applications by Waheed A. Abbasi, Murrysville, PA US

Yasir H. Abbasi, Houston, TX US

Patent application numberDescriptionPublished
20110072721METHOD OF ASSEMBLY AND APPARATUS FOR COOLING SYNGAS - A syngas cooler for use in a gasification system is described that includes a head portion including a plurality of conduit headers. The syngas cooler also includes an annular shell portion including a plurality of conduits, the plurality of conduits configured to be coupled in flow communication with the plurality of conduit headers. The syngas cooler also includes a quench portion configured to remove particulates entrained in a flow of syngas flowing through the syngas cooler. The head portion and the shell portion are configured to be coupled together with a circumferential seam weld.03-31-2011

Yasir Hafeez Abbasi, Houston, TX US

Patent application numberDescriptionPublished
20090025917METHOD AND APPARATUS FOR HEAT RECOVERY WITHIN A SYNGAS COOLER - A method of assembling a syngas cooler is provided. The method includes coupling a supply line within a cooler shell, coupling a heat transfer panel within the cooler shell, and coupling a heat transfer enclosure within the cooler shell such that the heat transfer enclosure substantially isolates the heat transfer panel from the cooler shell. A manifold is coupled in flow communication with the supply line, the heat transfer enclosure, and the heat transfer panel.01-29-2009
20110072720GASIFICATION COOLING SYSTEM HAVING SEAL - A system, in certain embodiments, includes a gasification cooling system having an annular seal with a bellows. For example, the gasification cooling system may include a housing with an inlet, an outlet, and an interior between the inlet and the outlet, wherein the interior has a throat adjacent the inlet, and the throat expands in a flow direction from the inlet toward the outlet. The annular seal may be disposed in the throat of the housing, wherein the annular seal includes the bellows.03-31-2011