Imam, US
Afroz Imam, Danvers, MA US
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20140028211 | FLYBACK AC-TO-DC CONVERTER - Techniques and corresponding circuitry and drivers are disclosed for improving power factor (PF) and total harmonic distortion (THD) of a flyback power factor correction (PFC) topology operating in transition-mode. In one or more embodiments, the PF and THD are improved by correcting the on-time of the switching element of the flyback PFC topology to actively shape the wave of the PFC input current. In some embodiments, the on-time is corrected using a phase-lock-loop module that synchronizes with the rectified input line voltage signal and a output regulator module that corrects the switch on-time. The control may be implemented using a digital or an analog controller. | 01-30-2014 |
Afroz M. Imam, Peabody, MA US
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20100079077 | AC Delay Angle Control for Energizing a Lamp - A control circuit for a lamp. The control circuit is used in conjunction with an alternating current (AC) variable voltage power source to energize the lamp. The control circuit includes a voltage sensing component for sensing the voltage of an voltage input signal from the power source for energizing the lamp. The control circuit includes a controller configured to estimate a delay angle as a linear function of the sensed voltage. The control circuit includes an AC converter for modifying the voltage input signal according to the estimated delay angle to generate an AC voltage output signal having a constant root mean square voltage for energizing the lamp. | 04-01-2010 |
Afroz M. Imam, Danvers, MA US
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20100289421 | STARTING AN ELECTRONIC BALLAST - A ballast including an H-bridge type inverter for driving a lamp and a filter circuit that includes a buck inductor is disclosed. The buck inductor is a primary winding of a transformer, and a secondary winding of the transformer provides power to a controller of the ballast. The controller operates the inverter in various pre-ignition modes of operation such that prior to ignition, the open circuit voltage (OCV) (i.e., voltage across the lamp) and buck inductor current are controlled to transfer sufficient power from the primary of the transformer to the secondary winding of the transformer to power the controller. No switches of the inverter are turned on while there is a non-zero current through the filter circuit. | 11-18-2010 |
20110133664 | Transition Mode Commutation For Inverter - A driver circuit includes a plurality of switches, forming two switching legs, each of at least two switches and connected between two DC voltage buses. The switches are matched to form diagonal pairs. The driver circuit also includes a load circuit connecting the legs, with a first inductor connected between one leg's switches, and a second inductor connected between the other leg's switches, and lamp terminals between the inductors and in series with the second inductor. The driver circuit also includes a capacitor in parallel with the series-connected lamp terminals and the second inductor, and a control circuit connected to the plurality of switches. During a commutation period, a diagonal pair operates in a non-conductive state and the other in a conductive state, until a current through the first inductor reaches a predefined value. Then the other operates in a non-conductive state until the current through the first inductor reaches zero. | 06-09-2011 |
20110241550 | Inrush Current Protection - Methods of protecting an electrical device, such as a ballast, from damage due to an inrush current, and devices incorporating such methods, are disclosed. A loss of input power received by the ballast is detected. In response, the ballast is entered into a standby mode. The ballast is able to remain in the standby mode for a standby period of time. The input power is monitored during the standby period of time to measure a start time. Measurement of the start time is triggered by the ballast receiving input power again. The ballast is entered into an active mode when the measured start time exceeds a protection time. The protection time corresponds to an amount of time needed for an inrush current to dissipate following input power again being received by the ballast, protecting the ballast from possible damage due to the inrush current. | 10-06-2011 |
Altaf S. Imam, Troy, MI US
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20120262287 | Vehicle Gate Ajar Notification Method - A vehicle user is notified of a rear gate ajar condition so that the user can take corrective action by opening and then re-closing the rear gate. The method includes the steps of determining that the rear gate latch has engaged a latch striker but has not reached a fully latched position; operating a vehicle mounted signaling device that is cognizable by a user while still standing at the rear gate so that the user will receive immediate notification that the rear gate latch has not reached the fully latched position, thereby enabling the user to take immediate corrective action by opening and then re-closing the gate to attempt a fully latched position of the rear gate latch; and then, if the vehicle is started without the lift gate operator having taken corrective action to obtain full latching of the rear gate latch, energizing a lift gate ajar light on the instrument panel so that the vehicle driver is notified to take corrective action before driving away. | 10-18-2012 |
20130031843 | CLOSURE ASSEMBLY HAVING CONTINUALLY ADJUSTABLE LATERAL RESTRAINT - A closure assembly includes a striker assembly and a latch mechanism. The striker assembly includes a first wedge block and a second wedge block disposed opposite each other across a path. The first wedge block rotates about a first axis and includes a first cam surface defining a continuously variable distance to the first axis for engaging the latch mechanism. The second wedge block rotates about a second axis and includes a second cam surface defining a continuously variable distance from to the second axis for engaging the latch mechanism. Abutting engagement between the latch mechanism and the first cam surface limits lateral movement of the latch mechanism relative to the path in a first direction, and abutting engagement between the latch mechanism and the second cam surface limits lateral movement of the latch mechanism relative to the path in a second direction, which is opposite the first direction. | 02-07-2013 |
20130031844 | CLOSURE ASSEMBLY HAVING MULTI STAGE STRIKER ASSEMBLY - A closure assembly for securing a moveable panel relative to a body of a vehicle includes a striker assembly and a latch mechanism. The striker assembly includes a biasing mechanism that, when engaged by the latch mechanism, simultaneously biases the latch mechanism in a lateral direction and an axial direction to dampen movement of the latch mechanism relative to the striker assembly. The biasing mechanism provides dual damping rates. | 02-07-2013 |
20130232882 | ARTICULATING MEMBERS FOR CLOSURE SYSTEMS - A closure assembly includes a striker assembly and a latch mechanism moveable along a longitudinal path relative to each other. One of the striker assembly and the latch mechanism includes a plate defining a first surface, and the other of the striker assembly and the latch mechanism includes an articulating member defining a second surface moveable into abutting engagement with the first surface of the plate. The articulating member moves into abutting engagement with the plate after the latch mechanism and the striker assembly have moved into a closed position relative to each other to restrict lateral movement between the striker assembly and the latch mechanism relative to the longitudinal path. | 09-12-2013 |
20130247473 | MULTI STAGE CLOSURE ASSEMBLY - A closure assembly for securing a moveable panel relative to a body of a vehicle includes a striker assembly and a latch mechanism. A biasing mechanism includes a bumper fixedly attached to the striker assembly, and an arm fixedly attached to the latch mechanism. The arm is flexible about an axis in one of an inward direction or an outward direction. The arm engages the bumper and is biased inward in response to movement of the latch mechanism toward the striker assembly for simultaneously biasing the latch mechanism in a lateral direction and an axial direction to dampen movement of the latch mechanism relative to the striker assembly. | 09-26-2013 |
20150145658 | METHODS AND SYSTEMS FOR CLOSURE NOTIFICATION - Apparatus are provided for notifying a driver of an open vehicle access. The apparatus includes an electronic control module for informing a vehicle driver that a vehicle access is not secured, the electronic control module configured to determine if a transmission of the vehicle is in either a park status or a neutral status, determine if all keys for the vehicle are located outside a predetermined distance from the vehicle and determine if a displacement sensor indicates that a vehicle access is not closed. When the vehicle is in the park or neutral status, the key is located at a distance greater than the predetermined distance from the vehicle, and at least one vehicle access is indicated as being not closed, then an access open message is generated and sent to the driver, | 05-28-2015 |
Amber Imam, Castro Valley, CA US
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20130132745 | SYSTEM AND METHOD FOR NETWORK ENABLED WAKE FOR NETWORKS - A method is provided in one example embodiment and includes receiving a message at a network element configured for routing packets, where the message directs a network device to change its power state; identifying the network device as being associated with a network for which the network element has responsibility; and communicating at least a portion of the message from the network element to the network device. | 05-23-2013 |
20150113299 | SYSTEM AND METHOD FOR NETWORK ENABLED WAKE FOR NETWORKS - A method is provided in one example embodiment and includes receiving a message at a network element configured for routing packets, where the message directs a network device to change its power state; identifying the network device as being associated with a network for which the network element has responsibility; and communicating at least a portion of the message from the network element to the network device. | 04-23-2015 |
Andrew Imam, North Hollywood, CA US
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20140082188 | GEOFILTERING FOR CONTENT BY LOCATION - In one embodiment, a method receives a first request from a user device for content. First geolocation information for the user device is determined. The method facilitates a determination whether the first geolocation information complies with a geographical restriction associated with the content. Then, the method receives second geolocation information provided by the user device from a media server that received a second request for the content from the user device and a token generated based on the first geolocation information complying with the geographical restriction. A determination whether the second geolocation information complies with the geographical restriction associated with the content is facilitated where the determination causes a message indicating whether to allow or deny the second request to be sent to the media server. | 03-20-2014 |
Andrew Sadique Imam, North Hollywood, CA US
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20110320628 | METHOD AND APPARATUS FOR GEOFILTERING BY CONTENT - Methods, apparatuses, articles of manufacture, and memory structures for selective delivery of content based on geolocation are disclosed. | 12-29-2011 |
Farhad B. Imam, Boston, MA US
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20100094126 | LIGHT-GUIDED TRANSLUMINAL CATHETER - Generally, the present invention is directed to a light-guided catheter for direct visualization of placement through the skin. An embodiment of the invention includes a method for transcutaneous viewing and guiding of intracorporeal catheters into a body that comprises inserting a catheter into the body having at least one lumen and internally illuminating the catheter with light capable of propagating through the blood and tissue to an external viewer outside of the body. | 04-15-2010 |
Farhad G. Imam, Brookline, MA US
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20120083689 | LIGHT-GUIDED TRANSLUMINAL CATHETER - Generally, the present invention is directed to a light-guided catheter for direct visualization of placement through the skin. An embodiment of the invention includes a method for transcutaneous viewing and guiding of intracorporeal catheters into a body that comprises inserting a catheter into the body having at least one lumen and internally illuminating the catheter with light capable of propagating through the blood and tissue to an external viewer outside of the body. | 04-05-2012 |
Imdad Imam, Schenectady, NY US
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20090309311 | Methods and apparatus to facilitate sealing in rotary machines - A method and seal assembly for a rotary machine including a rotary component and a stationary component is provided. The method includes providing a seal housing including a front plate and a back plate that is spaced from the front plate such that a cavity is defined between the front plate and the back plate. The method also includes coupling a plurality of flexible compliant plates to at least one of the seal housing and the stationary component such that the compliant plates are spaced from the front plate and the back plate within the cavity, and coupling at least one projection to at least one of the seal housing and the compliant plates such that the at least one projection facilitates reducing flow through at least one of a first axial gap and a second axial gap that are defined between the seal housing and the compliant plates. | 12-17-2009 |
20130161007 | PULSE DETONATION TOOL, METHOD AND SYSTEM FOR FORMATION FRACTURING - According to one aspect of the invention, a pulse detonation tool is provided for fracturing subterranean formations. The pulse detonation tool includes a pulse detonation combustor and creates an isolated zone within a wellbore. The tool generate a series of repeating supersonic shock waves that are directed into the subterranean formation to cause propagation of multiple fractures into the formation. According to another aspect of the invention, a method and system for fracturing a subterranean formation using pulse detonation is provided. | 06-27-2013 |
20150345258 | MODULAR ASSEMBLY FOR PROCESSING A FLOWBACK COMPOSITION STREAM AND METHODS OF PROCESSING THE SAME - A method for processing a flowback composition stream from a well head is provided. The flowback composition stream has a first flow rate and a first pressure. Method also includes controlling the first flow rate to a second flow rate by regulating the flowback composition stream to a second pressure. The method also includes separating the flowback composition stream into a first gas stream and a condensed stream The method includes discharging the condensed stream to a degasser and degassing a carbon dioxide rich gas from the condensed stream. The method also includes mixing the carbon dioxide rich gas stream with the first gas stream to produce a second gas stream. The method includes controlling the third flow rate of the second gas stream by regulating the third pressure of the second gas stream to a fourth pressure that is different than the third pressure. | 12-03-2015 |
Jaafer S. Imam, San Antonio, TX US
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20150306127 | MIRNAS AS NOVEL THERAPEUTIC ADJUVANTS AND BIOMARKERS FOR THE PROGNOSIS AND TREATMENT OF DRUG RESISTANT BREAST CANCERS - Disclosed are methods and compositions for using microRNA (miRNA) for treating cancer. The methods and compositions include hsa-miR-204 and homologs of hsa-miR-204. | 10-29-2015 |
J. Saadi Imam, El Paso, TX US
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20130059906 | METHODS AND COMPOSITIONS FOR INFLUENCING TUMORS USING MICRORNA-185 AS A TUMOR SUPPRESSOR - The present invention is directed to the use of microRNA-185 (miR-185) as a tumor suppressor. Embodiments of the invention are directed to the use of miR-185 to modulate the expression of tumor-causing genes and to treat subjects. | 03-07-2013 |
M. Ashraf Imam, Great Falls, VA US
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20130272947 | Silicon Carbide Synthesis from Agricultural Waste - This disclosure concerns a method of making silicon carbide involving adding one from the group of rice husk material, sorghum, peanuts, maple leaves, and/or corn husk material to a container, creating a vacuum or an inert atmosphere inside the container, applying conventional heating or microwave heating, heating rapidly, and reacting the material and forming silicon carbide (SiC). | 10-17-2013 |
20140287907 | Silicon Carbide Synthesis - This disclosure concerns a method of making silicon carbide involving adding agricultural husk material to a container, creating a vacuum or an inert atmosphere inside the container, applying conventional heating or microwave heating, heating rapidly, and reacting the material and forming silicon carbide (SiC). | 09-25-2014 |
M. Ashraf Imam US
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20100176348 | DISPERSION STRENGTHENED LITHIUM AND METHOD THEREFOR - A composite material includes lithium hydride particles dispersed within lithium to form a lithium-lithium hydride composite. The lithium-lithium hydride composite has increased strength over pure lithium and similar soft X-ray transmission characteristics as pure lithium. A soft X-ray blast window may be made from the lithium-lithium hydride composite with increased reliability and cost effectiveness. A method for making a composite material includes dispersing lithium hydride into lithium metal using a variety of dispersion techniques. | 07-15-2010 |
Mohamed Imam, Chandler, AZ US
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20150371982 | Composite Group III-V and Group IV Transistor Having a Switched Substrate - There are disclosed herein various implementations of a group III-V composite transistor having a switched substrate. Such a group III-V composite transistor includes a composite field-effect transistor (FET) including a depletion mode group III-V high electron mobility transistor (HEMT) situated over a substrate. The depletion mode group III-V HEMT is cascoded with an enhancement mode group IV FET to produce the composite FET. The group III-V composite transistor also includes a transistor configured to selectably couple the substrate of the depletion mode group III-V HEMT to ground and to selectably decouple the substrate from ground. That transistor is configured to ground the substrate when the depletion mode group III-V HEMT is in an off-state and to cause the substrate to float when the depletion mode group III-V HEMT is in an on-state. | 12-24-2015 |
20150371986 | Group III-V HEMT Having a Selectably Floating Substrate - There are disclosed herein various implementations of a group III-V high electron mobility transistor (HEMT) having a selectably floating substrate. Such a group III-V HEMT is situated over a substrate, and includes a transistor configured to selectably couple the substrate to ground and to selectably decouple the substrate from ground. The transistor is configured to ground the substrate when the group III-V HEMT is in an off-state and to cause the substrate to float when the group III-V HEMT is in an on-state. | 12-24-2015 |
20150371987 | Group III-V HEMT Having a Diode Controlled Substrate - There are disclosed herein various implementations of a group III-V high electron mobility transistor (HEMT) having a diode controlled substrate. Such a group III-V HEMT is situated over a substrate, and includes a diode having an anode provided by the substrate. The diode is configured to ground the substrate when the group III-V HEMT is in an off-state and to cause the substrate to float when the group III-V HEMT is in an on-state. | 12-24-2015 |
Muhammad Kashif Imam, New York, NY US
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20110050560 | Thin Electronic Reader Device - A thin electronic reader device is provided. The electronic reader device may have a reduced thickness. The device may comprise a top case housing having a front side and a back side. The device may also comprise a bottom case housing having a front side and a back side. The front side of the bottom case housing may be removably attached to the back side of the top case housing. The device may further comprise an electronic paper display nested within the top case housing. The electronic paper display may be adapted to display viewable images. The device may additionally comprise an interactive screen that may be affixed to the front side of the top case housing. The interactive screen may be adapted to overlie the electronic paper display. | 03-03-2011 |
Nabil Imam, Louisville, KY US
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20150047195 | Method of Assembly for Hydromechanical Transmission - A method of assembly | 02-19-2015 |
20150057120 | Hydromechanical Transmission with Double Sump Gear Unit Housing - A hydromechanical transmission | 02-26-2015 |
Nabil Ibrahim Imam, Memphis, TN US
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20150352951 | Combined Power Take-Off and Synchronizer Assembly - A combined power take-off and synchronizer assembly selectively connects a source of rotational energy to a driven accessory includes a power take-off portion that includes an input mechanism that is adapted to be rotatably driven by a source of rotational energy and an output mechanism that is rotatably driven by the input mechanism. The combined power take-off and synchronizer assembly also includes a synchronized clutch portion that selective connects the output mechanism of the power take-off portion to an output shaft that is adapted to be connected to a rotatably driven device. | 12-10-2015 |
Naiyer Imam, Roanoke, VA US
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20130132119 | REPORT GENERATOR FOR A MEDICAL IMAGE READING SYSTEM - A teleradiology processing system comprises a central reading station having a plurality of computer work areas, a plurality of transcriptionist stations each having a transcriptionist computer, a shared audio communication channel that facilitates audio communication between the centralized teleradiology location and each of the transcriptionist stations and a database that stores a plurality of medical case files, where the database is accessible by each of the plurality of transcriptionist computers. In operation, each transcriptionist computer takes control of a uniquely assigned one of the plurality of computer work areas to provide information from a pre-fetched medical case. Moreover, each transcriptionist computer prepares a report based upon the medical case file and a tech sheet containing a measurement of at least one feature of a medical image. Each report, once approved by the specialist at the centralized teleradiology location, is written to the database. | 05-23-2013 |
20130325465 | MEDICAL IMAGE READING SYSTEM - A teleradiology processing system comprises a central reading station having a plurality of computer work areas, a plurality of transcriptionist stations each having a transcriptionist computer and a shared audio communication channel that facilitates audio communication between the central reading station and each of the transcriptionist stations. A database stores a plurality of medical case files, where the database is accessible by each of the plurality of transcriptionist computers. In operation, each transcriptionist computer takes control of a uniquely assigned one of the plurality of computer work areas of the central reading station to provide information from a pre-fetched medical case. Moreover, each transcriptionist computer prepares a report based upon a received code transmitted to the corresponding transcriptionist station over the shared audio communication channel. Each report, once approved by the specialist at the central reading station, is written to the database. | 12-05-2013 |
Syed H. Imam, Walnut Creek, CA US
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20080221246 | Water soluble films from latex - Water soluble latex compositions comprising cis 1,4 polyisoprene and a biopolymer are disclosed. The compositions may contain 0.1-10% cis 1,4 polyisoprene and are suitable for application wherein a biodegradeable water soluble product is desired. | 09-11-2008 |
Syed Hussain Imam, Walnut Creek, CA US
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20100257780 | Charcoal-Foam Heating Material - The charcoal-foam heating material is formed by combining a charcoal mixture with an aqueous surfactant and water to create a semi-homogenous charcoal-foam slurry. The slurry is poured into shaping molds so that the slurry dries into the charcoal-foam heating material. In the preferred embodiment, a concrete surfactant is used during the mixing process and the charcoal-foam slurry is formed into briquettes and used as a cooking fuel. | 10-14-2010 |
20110099887 | Charcoal Briquettes and Methods of Forming Thereof - A charcoal heating material, such as charcoal briquettes, includes a porous structure that facilitates the flow of oxygen about the charcoal, and thereby, enables the briquettes to ignite easily and quickly. In particular the lightweighted charcoal briquettes have a density from about 0.50 grams per cubic centimeter to about 0.80 grams per cubic centimeter. Methods of forming charcoal heating materials include mixing a rheology modifying agent and a moisture phase with a charcoal mixture to facilitate absorption of additional water into the solid matrix, providing increased porosity and lightweighting of the finished briquette after drying. | 05-05-2011 |
Zeenat F. Imam, Peabody, MA US
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20130052355 | TOUGHENED EPOXY SYSTEM FOR ABRASION RESISTANT COATINGS - An epoxy-based coating system for metal industrial equipment and parts provides superior abrasion resistance compared to known coating compositions. The coating system includes a resin component and a hardener component. The resin component includes one or more bisphenol epoxy resins and inorganic beads. The hardener component includes a butadiene acrylonitrile rubber, one or more curing agents, and inorganic beads. The resin component and hardener component are mixed together, applied to a metal surface, and cured to form the abrasion-resistant coating. | 02-28-2013 |