Hamid R.
Hamid R. Badiei, Vaughan CA
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20110210241 | Gas Delivery System For Mass Spectrometer Reaction And Collision Cells - A gas delivery system for a cell-based mass spectrometer includes a mass flow controller having an input coupled to a gas source. A three-way valve includes an input coupled to an output of the mass flow controller, a first output coupled to a vacuum system, and a second output normally coupled to a reaction or collision cell. A cell is positioned inside a vacuum chamber of the mass spectrometer where the second output of the three-way valve is coupled to an inlet of the cell and the mass flow controller provides a gas to the cell that increases a pressure inside the cell relative to the pressure in the vacuum chamber. | 09-01-2011 |
Hamid R. Badiei, Woodbridge CA
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20110253888 | INDUCTIVELY COUPLED PLASMA MASS SPECTROMETER - A mass analysis system including a sample inlet arranged to introduce a sample and an ion source coupled to the sample inlet and arranged to ionize a portion of the sample into ions. The system also includes a sampler element having a sample orifice arranged to receive the sample ions into a first vacuum chamber. The system includes a skimmer element having a skimmer orifice arranged to receive the sample ions from the first vacuum chamber into a second vacuum chamber where the skimmer orifice is of a first size. The system further includes a third cone element having a third cone orifice of a second size arranged to receive the sample ions from the second vacuum chamber into a third vacuum chamber where the third cone is configured to allow a continuum flow of ions through the third cone orifice. The third chamber includes an ion optics assembly and mass analyzer. | 10-20-2011 |
Hamid R. Borzabadi, Noblesville, IN US
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20090152653 | Surface mount multi-axis electronics package for micro-electrical mechanical systems(MEMS) devices - A surface mount multi-axis cavity package for micro-electrical mechanical systems (MEMS) devices includes a substantially cubical housing having a plurality of sides and at least one internal cavity. A first plurality of solder pads are positioned on at least one side of the housing and a second plurality of solder pads are positioned on a bottom of the housing. A MEMS sensor is then mounted within the at least one internal cavity in any axis for increasing the versatility of the MEMS device. | 06-18-2009 |
20110203359 | SEALED ENGINE CONTROL MODULE WITH INTEGRAL AMBIENT AIR PRESSURE SENSOR - An engine control module having an environmentally-sealed housing includes a housing-mounted air pressure sensor for providing a reliable measure of atmospheric air pressure to a control circuit mounted within the housing. The sensor is mounted on an inboard face of the housing, and includes a sensor element, a body portion and a riser portion. The sensor element is mounted in the body portion, and the riser portion protrudes through an opening in the housing to couple the sensor element to atmospheric pressure outside the housing. The body portion is sealingly secured to the inboard face of the housing, and a set of conductor pins molded into the body portion extend inward to engage a circuit board enclosed by the housing, and thereby directly couple the sensor element to the ECM's control circuit. The top of the riser portion is capped by a splash-proof lid to prevent water intrusion. | 08-25-2011 |
Hamid R. Djalilian, Irvine, CA US
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20120308062 | DIRECT DRIVE MICRO HEARING DEVICE - A device and methods are provided for a hearing device. In one embodiment, a hearing device includes a microphone to receive sound, an interactive tip and actuator. The actuator can include an actuator element and preload force element to place the interactive tip in contact with a portion of an ear. The hearing device includes circuitry coupled to the microphone and actuator, the circuitry configured to process sound received by the microphone and drive the actuator based on processed sound, wherein the actuator drives the interactive tip relative to a portion of the ear based on one or more signals received from the circuitry. | 12-06-2012 |
Hamid R. Djam, Rancho Santa Margarita, CA US
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20150286656 | GENOMIC APPLICATION DATA STORAGE - It is decided whether to increase a total amount of storage in a pool of Hadoop storage and whether to increase a total amount of processing in a pool of Hadoop processing. If it is decided to increase the total amount of storage and not increase the total amount of processing, the total amount of storage is increased without increasing processing. If it is decided to not increase the total amount of storage and increase the total amount of processing, the total amount of processing is increased without increasing storage. In response to receiving a request to perform a process on a set of data, processing is allocated from the pool of processing and storage is allocated from the pool of storage where the allocated processing and storage are used to perform the process on the set of data. | 10-08-2015 |
Hamid R. Eghbalnia, Cincinnati, OH US
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20130236925 | DETECTION OF RATE CHANGES IN SYSTEMATIC OSCILLATIONS OF METABOLIC PATHWAYS BY MONITORING ISOTOPE RATIOS - The methods described herein are based on the observation that oscillations in breath isotope ratio data can be used for the purpose of identifying an “unhealthy” state in an organism such as a human. Described herein are methods of determining the state of health of an individual, such as the transition from healthy to infected, by identifying changes in oscillation modes in breath isotope ratio data. Changes in the frequency and/or amplitude of the oscillation modes are correlated with the heath of the individual. The methods can advantageously be used to provide information about the health of an individual in shorter periods of time than previous methods. | 09-12-2013 |
Hamid R. Ghalambor, Newport Beach, CA US
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20140265012 | OVEN FOR SHAPING EXTRUDED MATERIAL - A oven and oven system are provided to shape materials. In some embodiments, material is received from an extruder by inlet of an oven. The oven may include segments that are serially engaged to form a shape mold, as well as a heating element that heats the material, such that the material is concurrently heated and shaped. The material may be shaped into, for example, a ring by cutting and welding the ends of the material after removing it from the shape mold. | 09-18-2014 |
Hamid R. Ghalambor, Irvine, CA US
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20130203320 | Methods and Systems for Sensor-Based Deburring - A sensor may be used to determine the presence of burrs on a workpiece, and a blasting media may be applied to the workpiece to lessen or eliminate burrs. The blasting media may be applied to the workpiece using a nozzle. The sensor may be scanned over the workpiece, and one or more burr metrics may be determined to qualify or quantify the presence of burrs. Based on the one or more burr metrics, a blasting schedule may be determined and performed. One or more characteristics of the workpiece may be checked after deburring to determine the extent of alteration, if any, of the workpiece caused by deburring. | 08-08-2013 |
Hamid R. Rahai, Long Beach, CA US
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20120235418 | WIND TURBINE APPARATUS - A wind turbine apparatus including a shaft, two wind turbines, and a two-piece alternator. The turbines and the alternator are mounted on the shaft. The alternator is located between the turbines. The alternator includes a circular permanent magnet component fixed to the first turbine, and a circular electrical winding component fixed to the second turbine so that, when an effective wind blows in a direction perpendicular to the longitudinal axis of the shaft, the first turbine and the circular magnet component will rotate around the shaft in a first direction and the second turbine and the circular winding component will rotate around the shaft in a second direction opposite the first direction, thereby generating electrical energy. | 09-20-2012 |
Hamid R. Sadjadpour, West Caldwell, NJ US
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20090190609 | Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems - The present invention provides a method, data modulator, modem, computer readable medium and system for allocating bits to sub-carriers of data channel frequencies for spectrally efficient full-duplex transmission. Bits are allocated successively to a plurality of sub-carriers for a data channel based on minimal power consumption, a power mask for each sub-carrier, a bit capacity of each sub-carrier, and a predetermined data rate. Allocation of bits is ceased when at least one of: a predetermined total power budget has been substantially exhausted, power masks for the plurality of sub-carriers have been substantially exhausted, bit capacities for the plurality of sub-carriers have been substantially exhausted, and the predetermined data rate has been reached. | 07-30-2009 |
Hamid R. Sadjadpour, San Jose, CA US
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20110092233 | Interference management for concurrent transmission in downlink wireless communications - A wireless base station having K antennas communicates with M mobile devices using multiuser diversity scheme with opportunistic interference management. The base station transmits K distinct pilot signals from K corresponding antennas and receives feedback from mobile devices. The feedback from each device indicates a strong pilot signal and a weak pilot signal received from the K distinct pilot signals. Using these indications, the base station assigns each of the K antennas to a mobile device. The base station then transmits distinct data streams to the mobile devices using the corresponding antennas assigned to the corresponding mobile devices. The transmission may include multiplying the transmitted distinct data streams by a vector V orthogonal to a vector U, thereby allowing mobile devices not assigned to an antenna to cancel the transmitted distinct data streams. | 04-21-2011 |
Hamid R. Safiri, Plano, TX US
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20160036453 | PHASE LOCK LOOP WITH DYNAMIC LOCK RANGES - A phase look loop (PLL) device has a dynamic lock range that is based on a temperature measured during a calibration process. The PLL device includes a calibration circuit configured to receive a temperature reading corresponding to a junction temperature of the PLL device during the calibration process. Based on this temperature reading, the calibration circuit initiates a preset procedure that presets a control voltage of a voltage control oscillator in the PLL device. The preset procedure implements a calibration function defined by a slope with a numerator component and a denominator component. The numerator component corresponds to a range of the control voltage, whereas the denominator component corresponds to a range of ambient temperatures within which the PLL device operates. | 02-04-2016 |
Hamid R. Tizhoosh, Aurora CA
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20120268471 | SYSTEM, METHOD AND COMPUTER PROGRAM FOR AUTOMATED WINDOW MEMOIZATION - The present invention provides a system, method and computer program providing automated window memoization which is an automated optimization of image processing. The method comprises inputting to a memoization compiler an image set, hardware or software code implementing one or more image processing algorithms, and one or more design parameters. The memoization compiler processes the image set for the image processing algorithms and implements hardware or software code for optimizing the image processing algorithms based on the design parameters. | 10-25-2012 |