Yazdi, US
Ahmad Yazdi, Irvine, CA US
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20100327974 | Operational amplifiers having low-power unconditionally-stable common-mode feedback - An operational amplifier is provided. The operational amplifier includes a first transistor configured to receive a first input voltage, a second transistor configured to receive a second input voltage, and a current steering module coupled to first and second transistors and configured to receive a reference voltage. The first and second transistors form a differential pair. The first transistor, second transistor, and current steering module are configured such that a current is steered from the current steering module or to the current steering module based on common-mode voltages of the first and second input voltages and the reference voltage to set a common-mode output voltage of the operational amplifier. | 12-30-2010 |
20110306311 | Adaptively powered local oscillator generator circuit and related method - According to one embodiment, a radio frequency (RF) transceiver includes a local oscillator generator (LOGEN) circuit configured to receive an adaptive supply voltage. The LOGEN circuit is coupled to a variable power supply for providing the adaptive supply voltage. A process monitor for the LOGEN circuit is in communication with the variable power supply through a power supply programming module. As a result, the adaptive supply voltage can be adjusted according to data supplied by the process monitor. A method for adaptively powering a LOGEN circuit comprises providing power to an RF device, monitoring a process corner of said LOGEN circuit, determining a supply voltage corresponding to the process corner, and adjusting the supply voltage to adaptively power the LOGEN circuit. | 12-15-2011 |
Ahmad Reza Yazdi, Cupertino, CA US
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20100218033 | ROUTER SYNCHRONIZATION - Example systems and methods associated with router synchronization are described. One example method includes reducing a likelihood that a first network device will be favored over a peer device as a router. This likelihood may be increased after the first network device has received a threshold amount of routing information from the peer device. This may allow the first network device to begin performing non-routing related tasks after it starts up without causing interruption of data streams for which the first network device does not have current routing information. | 08-26-2010 |
20120210161 | ROUTER SYNCHRONIZATION - Example systems and methods associated with router synchronization are described. One example method includes reducing a likelihood that a first network device will be favored over a peer device as a router. This likelihood may be increased after the first network device has received a threshold amount of routing information from the peer device. This may allow the first network device to begin performing non-routing related tasks after it starts up without causing interruption of data streams for which the first network device does not have current routing information. | 08-16-2012 |
Kamran Yazdi, Los Angeles, CA US
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20090165243 | GROMMET TIE OFF (GTO) - A removable grommet for attaching a string to an object, the grommet includes a barrel defining a central channel extending through a first section and a second section of the barrel, the first section being sized to allow the string, but not a knotted portion of the string, to pass through, and the second section being sized to allow the knotted portion of the string to pass through. | 07-02-2009 |
Mehdi Yazdi, Columbia, SC US
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20080275030 | Methods and Compositions for the Delivery of a Therapeutic Agent - The present invention provides a liquid pharmaceutical composition comprising a therapeutic agent and an alkoxy-polyethylene glycol, for example, methoxy-polyethylene glycol, for administration of the therapeutic agent to the mammal. The compositions can be applied to a membrane, for example, a nasal membrane during intranasal administration. The invention also provides methods of administering such compositions to a mammal. | 11-06-2008 |
20120264745 | METHODS AND COMPOSITIONS FOR THE DELIVERY OF A THERAPEUTIC AGENT - The present invention provides a liquid pharmaceutical composition comprising a therapeutic agent and an alkoxy-polyethylene glycol, for example, methoxy-polyethylene glycol, for administration of the therapeutic agent to the mammal. The compositions can be applied to a membrane, for example, a nasal membrane during intranasal administration. The invention also provides methods of administering such compositions to a mammal. | 10-18-2012 |
Mohamadreza Yazdi, Santa Monica, CA US
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20090130620 | Bone supported palatal expansion appliance - The appliance comprises a machined or cast interface that secures the appliance to bone by means of an appliance connection and a bone connection. The connection is a cylindrical sleeve into which each arm of the expansion appliance is inserted. This connection is maintained by crimping the sleeve over the easily modified activating rods of the expansion appliance, thus preventing separation or rotation of the device. The bone connection is a threaded hole in the connector sleeve into which a self-drilling screw is inserted. The screw engages the bone in a manner determined by the design and location of the expansion appliance. | 05-21-2009 |
Mohamadreza Yazdi, West Hills, CA US
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20080254401 | Impacted tooth appliance - An impacted tooth appliance including a micropin bone anchor with a quadrilateral aperture formed therein, a rigid apertured ribbon secured to the impacted tooth by means of a rotatable bracket secured to the tooth, the ribbon pivoted on the bracket, and the ribbon and the micropin interconnected by means of spring-biased quadrilateral wire. | 10-16-2008 |
Navid Yazdi, Ann Arbor, MI US
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20090056108 | BIMORPHIC STRUCTURES, SENSOR STRUCTURES FORMED THEREWITH, AND METHODS THEREFOR - A bimorphic structure responsive to changes in an environmental condition, sensor structures incorporating one or more of such bimorphic structures, and a method of forming such bimorphic structures. The sensor structure has an electrically-conductive first contact on a substrate, and a bimorph beam anchored to the substrate so that a portion thereof is suspended above the first contact. The bimorph beam has a multilayer structure that includes first and second layers, with the second layer between the first layer and the substrate. A portion of the first layer projects through an opening in the second layer toward the first contact so as to define an electrically-conductive second contact located on the beam so as to be spaced apart and aligned with the first contact for contact with the first contact when the beam sufficiently deflects toward the substrate. | 03-05-2009 |
20090064782 | SENSOR AND SENSING METHOD UTILIZING SYMMETRICAL DIFFERENTIAL READOUT - A sensor and sensing method capable of full-differential symmetry to minimize bias drift and improve stability of the sensor output. The sensor includes a sensing element, sense electrodes capacitively coupled to the sensing element to generate capacitive outputs that vary in response to the motion of the sensing element, and a differential readout device. The sense electrodes are electrically separable into at least two pairs of differential sense electrodes. The readout device performs a sampling sequence of at least two sampling cycles during which the readout device samples the capacitive outputs of the sense electrodes and produces at least two differential outputs based on the difference between the capacitive outputs within each pair of differential sense electrodes. The readout device then calculates an average of the differential outputs of the sampling sequence to produce an output of the differential readout device, and thereafter repeats the sampling sequence and calculation. | 03-12-2009 |
20090140356 | INTEGRATED SENSOR AND CIRCUITRY AND PROCESS THEREFOR - A micromachined sensor having a capacitive sensing structure. The sensor includes a first substrate with first and second conductive layers separated by a buried insulator layer, and a member defined by the first and second conductive layers and the buried insulator layer. A first set of elements defined with the first conductive layer is connected to the member and includes first and second elements that are electrically isolated from each other by the buried insulator layer. A second set of elements is defined with the first conductive layer and capacitively coupled with the first set of elements. A second substrate is bonded to the first substrate so that the member and the first set of elements are movably supported above the second substrate. The second set of elements is anchored to the second substrate, and the first and second sets of elements are physically interconnected through the second substrate. | 06-04-2009 |
20100040113 | METHOD AND SYSTEM FOR MONITORING ENVIRONMENTAL CONDITIONS - A sensing system, sensing method, and method of producing a sensing system capable of providing a cumulative measurement capability, such as in the form of a RFID tag capable of measuring cumulative heat and humidity for continuous monitoring of storage and shipping conditions of various goods. The system includes integrated circuitry and a plurality of sensing elements, preferably having cantilevered bimorph beams. Each sensing element is responsive to an environmental condition so as to deflect toward and away from open contacts in response to changes in the environmental condition. Each sensing element produces a digital output when it contacts and closes its open contacts. The integrated circuitry interfaces with the sensing elements so that the digital outputs of the sensing elements are processed to generate a system output of the sensing system. | 02-18-2010 |
20100072555 | WAFER BONDING METHOD AND WAFER STACK FORMED THEREBY - A wafer bonding process that compensates for curvatures in wafer surfaces, and a wafer stack produced by the bonding process. The process entails forming a groove in a surface of a first wafer, depositing a bonding stack on a surface of a second wafer, aligning and mating the first and second wafers so that the bonding stack on the second wafer contacts a bonding site on the first wafer, and then heating the first and second wafers to reflow the bonding stack. The groove either surrounds the bonding site or lies entirely within the bonding site, and the heating step forms a molten bonding material, causes at least a portion of the molten bonding material to flow into the groove, and forms a bonding structure that bonds the second wafer to the first wafer. Bonding stacks having different lateral surface areas can be deposited to form bonding structures of different heights to compensate for variations in the wafer gap. | 03-25-2010 |
20110009773 | IMPLANTABLE SENSING MODULES AND METHODS OF USING - Implantable sensing modules and methods for monitoring various physical parameters, including physical parameters of a living body and environmental parameters to which the living body may be subjected, for example, impacts. A method for monitoring impacts to which a living body is subjected entails the use of an implantable sensing module that has a rigid housing containing at least one energy storage device and at least one electromechanical sensing element that is responsive to impacts. The module generates data corresponding to impacts to which the electromechanical sensing element is subjected, and records the data in memory. The module is preferably implanted in a living body so that the module is connected to a rigid portion of the living body, in particular, a bone or tooth. | 01-13-2011 |
20110203347 | SENSING MODULES AND METHODS OF USING - A sensing module and method for monitoring various physical parameters, and particularly environmental parameters to which a living body may be subjected, for example, impacts and shock wave pulses. The module at least one energy storage device and at least one set of electromechanical sensing elements contained in a housing. The sensing elements are responsive to an external environmental input, and each sensing element defines an open electrical path when not subjected to the input, is operable to define a closed electrical path that produces an output in response to the input if the input exceeds a threshold of the sensing element. The module generates data corresponding to the outputs of the sensing elements and records the data. | 08-25-2011 |
20120286380 | PROCESSES AND MOUNTING FIXTURES FOR FABRICATING ELECTROMECHANICAL DEVICES AND DEVICES FORMED THEREWITH - Processes and fixtures for producing electromechanical devices, and particularly three-dimensional electromechanical devices such as inertial measurement units (IMUs), through the use of a fabrication process and a three-dimensional assembly process that entail joining single-axis device-IC chips while positioned within a mounting fixture that maintains the orientations and relative positions of the chips during the joining operation. | 11-15-2012 |
Sara Yazdi, Auburn, WA US
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20090174542 | SYSTEM AND METHOD FOR INCREASING SIGNAGE AWARENESS AND VISIBILITY - A system for increasing awareness and enhancing visibility of a sign that includes a base attached to the sign panel, a plurality of illumination devices coupled to the base, a power source, and a controller coupled to the illumination devices and the power source. | 07-09-2009 |
Sara Yazdi, Needham, MA US
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20100104625 | BIODEGRADABLE COMPOSITIONS AND MATERIALS - The present invention provides compounds of Formula I, materials comprising one or more compounds of Formula I and one or more biologically active agents, pharmaceutical compositions comprising an inventive material and a pharmaceutically acceptable excipient, methods of making compounds of Formula I, methods of making inventive materials, and methods of using pharmaceutical compositions comprising an inventive material and a pharmaceutically acceptable excipient. | 04-29-2010 |
Shiva Houshmand Yazdi, Tallahassee, FL US
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20140373088 | SYSTEM AND METHODS FOR ANALYZING AND MODIFYING PASSWORDS - A system for analyzing and modifying passwords in a manner that provides a user with a strong and usable/memorable password. The user would propose a password that has relevance and can be remembered. The invention would evaluate the password to ascertain its strength. The evaluation is based on a probabilistic password cracking system that is trained on sets of revealed passwords and that can generate password guesses in highest probability order. If the user's proposed password is strong enough, the proposed password is accepted. If the user's proposed password is not strong enough, the system will reject it. If the proposed password is rejected, the system modifies the password and suggests one or more stronger passwords. The modified passwords would have limited modifications to the proposed password. Thus, the user has a tested strong and memorable password. | 12-18-2014 |
Youseph Yazdi, Princeton Junction, NJ US
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20080255458 | SYSTEM AND METHOD USING FLUORESCENCE TO EXAMINE WITHIN A PATIENT'S ANATOMY - A system for examining an area of a patient's anatomy that comprises a probe capable of fluorescing, and a scanning beam assembly that scans the probe with a beam of excitation radiation and detects the probe's fluorescence. The scanning beam assembly including a radiation source capable of emitting one or more wavelengths of radiation that are capable of exciting the probe and causing the probe to fluoresce, a scanning device that directs the radiation onto a field-of-view to create a scan of the field-of-view, a detector to detect radiation returned from the field-of-view, and a controller to convert the detected radiation into a displayable fluorescence image. | 10-16-2008 |
Youseph Yazdi, Ellicott City, MD US
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20150073516 | Evaporative Therapeutic Hypothermia Device - The present invention provides a low-cost, low-power therapeutic hypothermia device for use in developing nations. The device includes a first and second receptacle separated by a space filled with a porous material such as sand. A cooling chemical can also be added to the porous material in order to speed cooling. Water is added to the porous material and a neonate is placed into the device for therapeutic hypothermia treatment. The neonate is monitored carefully using temperature sensors and a feedback system integrated into the device. Cooling can be modulated and/or warming commenced by adding Styrofoam blocks to raise the neonate off the surface of the device. | 03-12-2015 |