Patent application number | Description | Published |
20100308919 | Methods and devices for leakage current reduction - Methods and devices for leakage current reduction are described. A regulator transistor is connected to a switch to bias the transistor with a first voltage during an ON state and a second voltage during the OFF state of the transistor. The switchable bias allows leakage current decrease and “on” resistance increase of the transistor. | 12-09-2010 |
20110110137 | Leakage Current Reduction in a Power Regulator - A regulator with decreased leakage and low loss for a power amplifier is described. Switching circuitry is used to connect the regulator input bias to a bias control voltage when the power amplifier is to be operated in an on condition or to a voltage generator when the power amplifier is to be operated in an off condition. | 05-12-2011 |
20120086512 | Method, system, and apparatus for RF switching amplifier - Embodiments of RF switching amplifiers are described generally herein. Other embodiments may be described and claimed. | 04-12-2012 |
20120273849 | Electronic Module Metalization System, Apparatus, and Methods of Forming Same - Embodiments of electronic module metallization systems and apparatus and methods for forming same are described generally herein. Other embodiments may be described and claimed. | 11-01-2012 |
20120274387 | RF Switching System, Module, and Methods with Improved High Frequency Performance - Embodiments of radio frequency switching systems, modules, and methods with improved high frequency performance are described generally herein where the switching module may include a first switch module coupled in series to a second switch module, and a third switch module coupled between the first and the second module and ground. A controllable element of the second module may have a lower off capacitance than a controllable element of the first module. Other embodiments may be described and claimed. | 11-01-2012 |
20140044216 | Method, System, and Apparatus for RF Switching Amplifier - Embodiments of RF switching amplifiers are described generally herein. Other embodiments may be described and claimed. | 02-13-2014 |
20140264625 | Merged Active Devices on a Common Substrate - Merged active devices on a common substrate are presented. Methods for operating and fabricating such merged active devices are also presented. | 09-18-2014 |
20150097620 | Resonant Pre-Driver for Switching Amplifier - An arrangement and a method for improving the efficiency of a multistage switching amplifier using a resonant circuit element is presented. The multistage amplifier comprises a pre-diver amplifier, a final stage amplifier and a series L-C arrangement coupled between the pre-driver amplifier and the final stage amplifier. The series L-C arrangement forms a parallel L-C resonant circuit with a gate to source capacitor of an input transistor of the final stage amplifier. An oscillation of energy takes place between the gate to source capacitor of the input transistor of the final stage amplifier and the series L-C arrangement. This oscillation of energy provides the final stage amplifier with driving current and improves efficiency of the overall multistage amplifier arrangement. | 04-09-2015 |
20150235971 | Integrated Tunable Filter Architecture - An apparatus and method for a frequency based integrated circuit that selectively filters out unwanted bands or regions of interfering frequencies utilizing one or more tunable notch or bandpass filters or tunable low or high pass filters capable of operating across multiple frequencies and multiple bands in noisy RF environments. The tunable filters are fabricated within the same integrated circuit package as the associated frequency based circuitry, thus minimizing R, L, and C parasitic values, and also allowing residual and other parasitic impedance in the associated circuitry and IC package to be absorbed and compensated. | 08-20-2015 |
20150236671 | Integrated Tunable Filter Architecture - An apparatus and method for a frequency based integrated circuit that selectively filters out unwanted bands or regions of interfering frequencies utilizing one or more tunable notch or bandpass filters or tunable low or high pass filters capable of operating across multiple frequencies and multiple bands in noisy RF environments. The tunable filters are fabricated within the same integrated circuit package as the associated frequency based circuitry, thus minimizing R, L, and C parasitic values, and also allowing residual and other parasitic impedance in the associated circuitry and IC package to be absorbed and compensated. | 08-20-2015 |
20150303985 | METHOD, SYSTEM, AND APPARATUS FOR RF SWITCHING AMPLIFIER - Embodiments of RF switching amplifiers are described generally herein. Other embodiments may be described and claimed. | 10-22-2015 |
20160079939 | Resonant Pre-Driver for Switching Amplifier - An arrangement and a method for improving the efficiency of a multistage switching amplifier using a resonant circuit element is presented. The multistage amplifier comprises a pre-driver amplifier, a final stage amplifier and a series L-C arrangement coupled between the pre-driver amplifier and the final stage amplifier. The series L-C arrangement forms a parallel L-C resonant circuit with a gate to source capacitor of an input transistor of the final stage amplifier. An oscillation of energy takes place between the gate to source capacitor of the input transistor of the final stage amplifier and the series L-C arrangement. This oscillation of energy provides the final stage amplifier with driving current and improves efficiency of the overall multistage amplifier arrangement. | 03-17-2016 |
Patent application number | Description | Published |
20090173881 | Method And Apparatus For Detecting X-Rays Having Improved Noise Discrimination - A method and apparatus, such as a spectrometer, are provided for facilitating the detection of an x-ray signal in a manner that effectively discriminates the x-ray signal from noise. A spectrometer may be provided which includes an x-ray converter for converting x-ray signals which impinge thereupon into corresponding pairs of electrons and positrons. The spectrometer also includes a deflector for separately deflecting the electrons and the positrons as well as electron and positron detectors for separately detecting the deflected electrons and positrons, respectively. As such, an x-ray signal can be identified in instances in which the deflected electrons and positrons are detected in coincidence. | 07-09-2009 |
20090304152 | Method And Apparatus For Tagging And Identifying A Target - A method and apparatus for identifying and tagging a target, such an individual or an item, are described that provide an improved mechanism for identifying the target without alerting the target. In this regard, a method and apparatus can irradiate the target so as to create a radioisotope signature for the target. By thereafter monitoring the radioisotope signature, the target can be identified and tracked in a covert manner. | 12-10-2009 |
20100104072 | Multi-Energy Radiography Using Monoenergetic Pulsed Source - A method and apparatus for multi-energy object inspection using a brilliant x-ray source. A first mono-energetic x-ray image of an object at a first selected energy is generated. A second mono-energetic x-ray image of the object at a second selected energy is generated. The first selected energy is different than the second selected energy. Additional mono-energetic x-ray images may be generated at energies different than previous energies up to n selected energies. The mono-energetic x-ray images are mathematically combined and processed to form a result. The result of processing the mono-energetic x-ray images is presented. The result comprises processed mono-energetic x-ray image data describing materials in the object with greater sensitivity, identifying the layers, and identifying the material composition than in the first image or the second image. | 04-29-2010 |
20110026675 | Tangent Radiography Using Brilliant X-Ray Source - A method and apparatus for measuring a structure. An x-ray system and the structure are positioned relative to each other. The x-ray system comprises a gas source configured to provide a gas, a laser system configured to emit a laser beam, a steering system, and a detector. The steering system is configured to direct a first portion of the laser beam into the gas such that an electron beam is generated by the laser beam interacting with the gas and is configured to direct a second portion of the laser beam into the electron beam such that a collimated x-ray beam is formed. The detector is configured to detect the collimated x-ray beam. The collimated x-ray beam is emitted with the structure positioned relative to the x-ray system. | 02-03-2011 |
Patent application number | Description | Published |
20100293984 | APPARATUS AND METHOD FOR DISPENSING ICE FROM A BOTTOM MOUNT REFRIGERATOR - A bottom mount household refrigerator is provided with an apparatus to permit the dispensing of ice. According to one embodiment, a sealed ice making compartment is provided within the fresh food compartment. The sealed ice making compartment may be located at the bottom, at the top, or along a side wall within the fresh food compartment. According to another embodiment, ice is made in the ice compartment, and lifted upward to a dispensing location through the door of the fresh food compartment. | 11-25-2010 |
20120000234 | APPARATUS AND METHOD FOR DISPENSING ICE FROM A BOTTOM MOUNT REFRIGERATOR - A bottom mount household refrigerator is provided with an apparatus to permit the dispensing of ice. According to one embodiment, a sealed ice making compartment is provided within the fresh food compartment. The sealed ice making compartment may be located at the bottom, at the top, or along a side wall within the fresh food compartment. According to another embodiment, ice is made in the ice compartment, and lifted upward to a dispensing location through the door of the fresh food compartment. | 01-05-2012 |
20120324937 | APPARATUS AND METHOD FOR DISPENSING ICE FROM A BOTTOM MOUNT REFRIGERATOR - A bottom mount household refrigerator is provided with an apparatus to permit the dispensing of ice. According to one embodiment, a sealed ice making compartment is provided within the fresh food compartment. The sealed ice making compartment may be located at the bottom, at the top, or along a side wall within the fresh food compartment. According to another embodiment, ice is made in the ice compartment, and lifted upward to a dispensing location through the door of the fresh food compartment. | 12-27-2012 |
Patent application number | Description | Published |
20160097003 | SYSTEMS AND PROCESSES FOR SEPARATING EMULSIFIED WATER FROM A FLUID STREAM - Low-water content organic phases can be difficult to achieve at high fluxes when water is present in an emulsified form, such as in a water-in-oil emulsion. Processes for de-emulsifying a fluid stream containing emulsified water, such as water-in-crude oil emulsions, include introduction of the fluid stream into a vessel that defines a coalescence zone. The vessel is configured to provide for simultaneous application of a centrifugal force and an electric field to the fluid stream within the coalescence zone. The simultaneous application of the centrifugal force and the electric field to the fluid stream provides for the coalescence of a portion of the emulsified water into a bulk aqueous phase. Continuous phases of the organic component and the bulk aqueous phase form in the coalescence zone and are separately removed from the vessel. The bulk aqueous phase is removed from the underside of the vessel. | 04-07-2016 |
20160097004 | PROCESSES FOR DESALTING CRUDE OIL UNDER DYNAMIC FLOW CONDITIONS - Presented is a process for desalting crude oil. The process includes mixing a partially dehydrated crude oil, comprising less than 10 vol. % water and at least one water-extractable contaminant, with an aqueous wash fluid. A water-in-oil emulsion is formed. The water-in-oil emulsion is introduced into a first coalescence zone defined by a first vessel. The first vessel is configured to apply an electric field to the emulsion. The water-in-oil emulsion is broken within the first coalescence zone in the presence of the electric field under dynamic flow conditions to form a partially desalted crude oil and a non-emulsified aqueous salt solution. The partially desalted crude oil and the non-emulsified aqueous salt solution are then separated from one another under the dynamic flow conditions to yield a separated, partially desalted crude oil comprising less than 1 vol. % water. | 04-07-2016 |
20160097005 | SYSTEMS AND PROCESSES FOR SEPARATING EMULSIFIED WATER FROM A FLUID STREAM - Decreasing the water content of an organic phase can often be desirable, but low water levels can be difficult to achieve at high fluxes when the water is present in an emulsified form, such as in a water-in-oil emulsion. Processes for de-emulsifying a fluid stream containing emulsified water, such as water-in-crude oil emulsions, include introduction of the fluid stream into a vessel that defines a coalescence zone. The vessel is configured to provide for simultaneous application of a centrifugal force and an electric field to the fluid stream within the coalescence zone. The simultaneous application of the centrifugal force and the electric field to the fluid stream provides for the coalescence of a portion of the emulsified water into a bulk aqueous phase. A biphasic mixture comprising continuous phases of the organic component and the bulk aqueous phase is formed within the coalescence zone and subsequently removed from the vessel. | 04-07-2016 |
Patent application number | Description | Published |
20120201680 | FAN ASSEMBLY AND METHOD - In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches. | 08-09-2012 |
20150037154 | Fan Assembly and Method - In one aspect, a fan assembly is provided that can be manufactured while producing a significantly reduced amount of scrap material. More specifically, the fan assembly utilizes a hub ring and one or more hub strips to support a plurality of blades rather than a solid center disc or end disc used by some prior approaches. In another aspect, a method is provided that includes bending a member into an annular configuration and joining end portions of the member together to rigidly fix the member in the annular configuration. The rigid annular member may be used as an end ring, a hub ring, an orifice, or other component, while producing significantly less scrap material than traditional approaches. | 02-05-2015 |
20150260201 | Blower Assembly And Method - In one aspect, a blower assembly is provided having a housing and a cross flow fan rotatably mounted to the housing. Rotation of the fan drives fluid flow through the housing and produces an eccentric vortex of fluid flow in the housing. The fan has a circular blade support that induces fluid flow with rotation of the fan which interacts with the eccentric vortex. The circular blade support has at least one flow interrupter configured and arranged to rotate through the interaction of the eccentric vortex and the flow induced by the circular blade support to disrupt the interaction between the eccentric vortex and the flow induced by the circular blade support. In this manner, the at least one flow interrupter reduces the effect of the unstable vortex-blade support interaction on the airflow through the blower assembly which stabilizes the air loading on the blower assembly motor and reduces the noise. | 09-17-2015 |