Patent application number | Description | Published |
20110183812 | METHOD AND SYSTEM FOR CONTROLLING ENGINE AIR - An engine with a fast vacuum recovery brake booster system is disclosed. In one example, an actuator is adjusted in response to a flow between the brake booster and an engine intake manifold. Operation of the engine and vehicle brakes may be improved especially when the engine is boosted. | 07-28-2011 |
20120096849 | METHOD AND SYSTEM FOR IMPROVING VEHICLE BRAKING - An engine with a positive pressure assisted brake booster is disclosed. In one example, an operator applying vehicle brakes is assisted by positive pressure provided by a compressor coupled to an engine of the vehicle. Operation of the vehicle brakes may be improved especially when engine vacuum is limited. | 04-26-2012 |
20120237367 | Method and System for Providing Vacuum - A vacuum source arbitration system is disclosed. In one example, vacuum is supplied to a vacuum reservoir via an ejector during a first condition, and vacuum is supplied to the vacuum reservoir via an engine intake manifold during a second condition. The approach may provide a desired level of vacuum in a reservoir while reducing engine fuel consumption. | 09-20-2012 |
20130123067 | METHOD AND SYSTEM FOR CONTROLLING ENGINE AIR - An engine with a fast vacuum recovery brake booster system is disclosed. In one example, an actuator is adjusted in response to a flow between the brake booster and an engine intake manifold. Operation of the engine and vehicle brakes may be improved especially when the engine is boosted. | 05-16-2013 |
20140014080 | ASPIRATOR FOR CRANKCASE VENTILATION AND VACUUM GENERATION - Methods and systems are provided for flowing crankcase gases through an aspirator arranged in a PCV line. The aspirator regulates PCV flow, and may also generate vacuum depending on a position of a pintle extendable across a horizontal passage of the aspirator. When regulating PCV flow and not generating vacuum, the aspirator is fully closed and crankcase gases in the horizontal passage are metered through an orifice in the pintle. When generating vacuum, the aspirator is at least partially opened and PCV flow through the horizontal passage generates vacuum at a vacuum port of the aspirator. | 01-16-2014 |
20140130775 | METHOD AND SYSTEM FOR PROVIDING VACUUM - A vacuum source arbitration system is disclosed. In one example, vacuum is supplied to a vacuum reservoir via an ejector during a first condition, and vacuum is supplied to the vacuum reservoir via an engine intake manifold during a second condition. The approach may provide a desired level of vacuum in a reservoir while reducing engine fuel consumption. | 05-15-2014 |
Patent application number | Description | Published |
20100072615 | High-Electrical-Current Wafer Level Packaging, High-Electrical-Current WLP Electronic Devices, and Methods of Manufacture Thereof - The present invention has various aspects relating to the maximization of current carrying capacity of wafer level packaged chip scale solder pad mounted integrated circuits. In one aspect, the solder pad areas are maximized by using rectangular solder pads spaced as close together as reliable mounting to a circuit board will allow. In another aspect, multiple contact pads may be used for increasing the current capacity without using contact pads of different areas. In still another aspect, vias are used to directly connect one lead of high current component or components to a contact pad directly above that component, and to route a second lead of the high current component to an adjacent contact pad by way of a thick metal interconnect layer. | 03-25-2010 |
20100102416 | Integrated Circuit Packages Incorporating an Inductor and Methods - Integrated circuit packages incorporating an inductor and methods for their fabrication. The lead frame used in packaging the integrated circuit includes a first area for receiving the integrated circuit, and a second area having a plurality of connections from one side to the other side of the lead frame, thereby forming coil segments. After mounting the integrated circuit and wire bonding its connections, the lead frame is placed on a ferrite plate, the assembly is encapsulated in resin, and the leads trimmed and bent. Mounting of the packaged integrated circuit on a properly prepared printed circuit interconnects the coil segments in the package to coil segments on the printed circuit, thereby forming a single, multi-turn coil around the ferrite plate. Various embodiments are disclosed. | 04-29-2010 |
20130057239 | Multi-Phase Power Block For a Switching Regulator for use with a Single-Phase PWM Controller - A multi-phase power block for a switching regulator includes a phase control circuit, N power cells and a current sharing control circuit. The phase control circuit is configured to receive a single phase PWM clock signal and generate N clock signals in N phases. Each of the N power cells includes a pair of power switches, gate drivers, a control circuit receiving one of the N clock signals and generating gate drive signals for the gate drivers, and an inductor. The current sharing control circuit is configured to assess the inductor current at the inductor of the N power cells and to generate duty cycle control signals for the N power cells. The duty cycle control signals are applied to the control circuits to adjust the duty cycle of one or more clock signals supplied to the power cells to balance a current loading among the N power cells. | 03-07-2013 |
20130249511 | CONFIGURABLE MULTI-MODE PWM CONTROLLER - A multi-mode pulse width modulation (PWM) controller for a buck switching regulator includes a multi-mode PWM control circuit where the PWM control circuit is configured to operate in one of multiple control schemes selectable by a mode select signal. In one embodiment, the multi-mode PWM control circuit incorporates a peak current mode control scheme, a voltage mode control scheme, and a valley current mode control scheme. In another embodiment, the multi-mode PWM control circuit further incorporates a constant ON-time control scheme. | 09-26-2013 |
Patent application number | Description | Published |
20080273637 | In-Situ Gain Calibration of Radio Frequency Devices Using Thermal Noise - An apparatus for calibrating gain of an radio frequency receiver (“Rx”) is disclosed to provide, among other things, a structure for performing in-situ gain calibration of an RF integrated circuit over time and/or over temperature without removing the RF integrated circuit from its operational configuration, especially when the gain of the RF integrated circuit is susceptible to variations in process, such as inherent with the CMOS process. In one embodiment, an exemplary apparatus includes a thermal noise generator configured to generate thermal noise as a calibrating signal into an input of an Rx path of an RF integrated circuit. The apparatus also includes a calibrator configured to first measure an output signal from an output of the Rx path, and then adjust a gain of the Rx path based on the thermal noise. In one embodiment, the thermal noise generator further includes a termination resistance and/or impedance. | 11-06-2008 |
20120149322 | In-situ Gain Calibration of Radio Frequency Devices Using Thermal Noise - An apparatus for calibrating gain of an radio frequency receiver (“Rx”) is disclosed to provide, among other things, a structure for performing in-situ gain calibration of an RF integrated circuit over time and/or over temperature without removing the RF integrated circuit from its operational configuration, especially when the gain of the RF integrated circuit is susceptible to variations in process, such as inherent with the CMOS process. In one embodiment, an exemplary apparatus includes a thermal noise generator configured to generate thermal noise as a calibrating signal into an input of an Rx path of an RF integrated circuit. The apparatus also includes a calibrator configured to first measure an output signal from an output of the Rx path, and then adjust a gain of the Rx path based on the thermal noise. In one embodiment, the thermal noise generator further includes a termination resistance and/or impedance. | 06-14-2012 |
20150263745 | Distributed Gain Stage for High Speed High Resolution Pipeline Analog to Digital Converters - In an embodiment, multiple MDAC stages are coupled in parallel to form an MDAC having the desired gain and capacitor size. Each stage may include capacitors and an OTA that are much smaller than the corresponding capacitors and OTA would be for a large single stage. Interconnect for each stage may be shorter than the single stage case, and thus the parasitic resistance and capacitance may be lower. Power consumption may be reduced, and performance of the amplifier may be increased, due to the reduced parasitic resistance and capacitance. The area occupied by the circuitry may be lower as well. Process variation within a given stage may be lower. The process variation between stages may induce noise in the output, but the parallel connection of the stages may serve to reduce the noise, in some embodiments. | 09-17-2015 |
20150263754 | PRECISION HALF CELL FOR SUB-FEMTO UNIT CAP AND CAPACITIVE DAC ARCHITECTURE IN SAR ADC - A capacitive device is disclosed, including a first conductor formed on a lower metal layer and coupled to a first terminal. A second conductor is formed on an upper metal layer and a plurality of wires is partitioned into groups, each group including one wire from a respective metal layer. First and second wires of each group are coupled to a second terminal. A third wire of each group, adjacent to the first wire, is coupled to the first conductor. A fourth wire of each group, adjacent to the second wire, is coupled to the second conductor. Fifth wires of a first subset of the groups are coupled to the second conductor and fifth wires of a second subset of the groups are coupled to the first conductor. The fifth wire of each group is adjacent to the first wire and the second wire. | 09-17-2015 |
Patent application number | Description | Published |
20130176153 | Method and System for Broadband Analog to Digital Converter Technology - Nonlinearity correction in a device that performs analog-to-digital conversion on received analog signals, may be calibrated by generating correction-parameters estimation which when applied to the total spectral content reduces distortion resulting from said nonlinearity in originally-unoccupied spectral regions. Digital signals generated based on sampling of the received analog signals may then be corrected, to remove nonlinearity related distortion, based on the estimated correction-parameters. The nonlinearity calibration may be performed during reception and handling of said analog signals. The correction-parameters may be generated based on signals located in particular spectral regions, such as the originally-unoccupied spectral regions. These signals may be injected within the device, into the particular spectral regions, and the signal may have known characteristics to enable estimating the required correction. | 07-11-2013 |
20140077981 | METHOD AND SYSTEM FOR BROADBAND ANALOG TO DIGITAL CONVERTER TECHNOLOGY - Methods and systems are provided for calibrating nonlinearity correction during analog-to-digital conversions on received analog signals. Correction-parameters may be estimated, such as to reduce, when applied to total spectral content, distortion resulting from the nonlinearity in originally-unoccupied spectral regions. Digital signals generated based on sampling of the received analog signals may then be corrected, to remove nonlinearity related distortion, based on the estimated correction-parameters. The nonlinearity correction calibration may be performed during reception and handling of the analog signals. The correction-parameters may be generated based on signals located in particular spectral regions, such as the originally-unoccupied spectral regions. These signals may be injected within the device, into the particular spectral regions, and the signal may have known characteristics to enable estimating the required correction. | 03-20-2014 |
20140333373 | SHARP PROGRAMMABLE FILTERS USING PERIODICALLY TIME-VARYING COMPONENTS - A method and apparatus for selective programmable filtering using analog circuits with time-varying components (e.g., resistances, capacitances) is presented. An analog front end receives an electronic signal and filters said signal by a passive or active continuous-time filter, having a combination of equivalent memory-less (e.g., resistive) and memory (e.g., capacitive or inductive) elements. A variable resistor circuit allows switching through a range of values to control one or more of the equivalent resistances of the passive or active continuous-time filter. The variable resistors are controlled using a control circuit to periodically modulate the resistances in the continuous-time filter between periodic sampling instances, such as during analog to digital conversion. Such periodic modulation of the resistances in the continuous-time filter allows for the programming and enhancement of the selectivity of said filter. | 11-13-2014 |
20150288375 | METHOD AND SYSTEM FOR BROADBAND ANALOG TO DIGITAL CONVERTER TECHNOLOGY - Methods and systems are provided for generating correction estimates. Training signals may be injected into one or more particular spectral regions, and one or more correction estimation parameters may be determined based on the injecting of the training signals, where the one or more correction estimation parameters reduce distortion in at least the one or more particular spectral regions. The particular spectral regions may comprise originally-unoccupied spectral regions. The one or more correction estimation parameters may be applied during correcting of digital signals generated based on processing of received analog signals. The training signals may be generated, such as based on one or more pre-defined characteristics. The one or more correction estimation parameters may then be determined based on the one or more pre-defined characteristics of the training signals and/or changes thereto. | 10-08-2015 |
Patent application number | Description | Published |
20100054439 | METHODS AND SYSTEMS FOR MULTILAYER PROVISIONING OF NETWORKED CONTACT CENTERS - Embodiments of multilayer provisioning of networked contact centers comprise providing a support service, via a distributor, to a tenant, responsive to receiving a request from the tenant to modify the support provisioning the modified support service to the tenant. | 03-04-2010 |
20100054448 | SYSTEMS AND METHODS FOR SELECTION OF A COMMUNICATOIN PATH - Embodiments of systems for selecting a communication path related to a networked contact center comprise a communication module configurable to receive data indicating that a customer of a tenant is seeking to initiate a communication with the tenant, and a path selection module configurable to register a first location, the first location being a geographical location of an agent associated with the tenant, determine a second location, the second location being a geographical location of the customer of the tenant, and based on the first location and the second location, establish the communication between the agent and the customer using a communication path having low communication latency. | 03-04-2010 |
20100054450 | NETWORKED CONTACT CENTER - This document discusses, among other things, a networked contact center that includes multiple platforms to host multiple tenants. Example embodiments include receiving a message associated with one of the tenants and identifying one or more of the platforms associated with the message. For some example embodiments, the networked contact center may allow the platform to access a data location that is both associated with the tenant and shared by two or more of the multiple tenants. | 03-04-2010 |
20100058234 | NETWORKED CONTACT CENTER USER INTERFACE - This document discusses, among other things, a system and methods for a networked contact center user interface. In an example embodiment, a user interface associated with a networked contact center includes a frame to present information in a selectable format. Based on a selection associated with the information, the frame is to present further information in an un-selectable format. | 03-04-2010 |
20120321069 | NETWORKED CONTACT CENTER - This document discusses, among other things, a networked contact center that includes multiple platforms to host multiple tenants. Example embodiments include receiving a message associated with one of the tenants and identifying one or more of the platforms associated with the message. For some example embodiments, the networked contact center may allow the platform to access a data location that is both associated with the tenant and shared by two or more of the multiple tenants. | 12-20-2012 |
20140119534 | NETWORKED CONTACT CENTER - This document discusses, among other things, a networked contact center that includes multiple platforms to host multiple tenants. Example embodiments include receiving a message associated with one of the tenants and identifying one or more of the platforms associated with the message. For some example embodiments, the networked contact center may allow the platform to access a data location that is both associated with the tenant and shared by two or more of the multiple tenants. | 05-01-2014 |
Patent application number | Description | Published |
20120090410 | Method for aflatoxin screening of products - A method for screening a lot of product comprising multiple, individual bags or bins wherein a samples taken from each bag or bin are formed into a composite, which composite is tested for toxin or other contamination. If the test shows positive, the samples are then tested individually to determine which bag or bin is contaminated, thus permitting non-contaminated bags or bins to be released. | 04-19-2012 |
20120237967 | Method for Microbiological Testing - Costly enrichment medium used for microbiological testing of nuts and other moisture-absorbing food products is conserved by saturating the product with water or other inexpensive liquid prior to contacting the product with enrichment medium. | 09-20-2012 |
20130022718 | Method for Producing Hypoallergenic Peanut Products - A peanut food product with reduced levels of allergenic protein Ala h1 is produced by initiating the germination process in raw peanuts, holding the peanuts in moist conditions for a period of time, typically something like 48 hours, roasting the peanuts, and then performing an assay for Ala h1 to verify that a reduced level has been achieved. | 01-24-2013 |
20130260411 | Modular compositing screening protocols - Multiple samples are taken from multiple units of food product to be tested for pathogen or other microbes, with the samples being pooled for composite testing, individual testing being required only in the event that the pool indicates positive. | 10-03-2013 |
20140242679 | Method for Producing Hypoallergenic Peanut Products - A peanut food product with reduced levels of allergenic proteins such as Ala h1/h2/h3 is produced by initiating the germination process in raw peanuts, holding the peanuts in moist conditions to initiate germination and then treating with bromelain. | 08-28-2014 |
20140370517 | MODULAR COMPOSITING-MULTIPLE LOT SCREENING PROTOCOLS FOR DETECTION OF PATHOGENS, MICROBIAL CONTAMINANTS AND/OR CONSTITUENTS - Particular aspects provide a method of sampling, testing and validating test lots (e.g., single-unit production lots), comprising: assembling a plurality of product portions from each of a plurality of test lots and combining the collected product portions to provide a corresponding set of test lot samples (wherein each test lot sample is attributed to a particular corresponding test lot); enriching the set of test lot samples; removing equal portions of each enriched sample, and combining the removed portions to provide a modular composite sample; and testing of the modular composite sample for the target agent/organism, wherein where such testing is positive, individual test lots may nonetheless yet be validated by further testing of a respective enriched test lot sample and obtaining a negative test result. The methods have broad utility for monitoring all sorts of test lots (e.g., environmental lots, production lots, pharmaceutical lots, etc.) and for efficiently affecting informed, targeted remedial measures. | 12-18-2014 |
20150125853 | TREND ANALYSIS AND STATISTICAL PROCESS CONTROL USING MULTITARGETED SCREENING ASSAYS - Aspects of the present invention provide novel multi-targeted microbiological screening and monitoring methods having substantial utility for monitoring and control of microbial growth and contaminants, microbiological processes, predictive microbiology, and for exposure and risk assessment. Microbial markers shared by both target and index microbes are used in novel methods for microbial monitoring, monitoring of microbial performance potential, trend analysis, and statistical process control (SPC) in processes or systems that are receptive to a plurality of genetically distinct microbes. | 05-07-2015 |
20150218493 | METHOD FOR PRODUCING HYPOALLERGENIC PEANUT PRODUCTS - A peanut food product with reduced levels of allergenic proteins such as Ala h1/h2/h3 is produced by initiating the germination process in raw peanuts, holding the peanuts in moist conditions to initiate germination, and then treating with bromelain. | 08-06-2015 |
Patent application number | Description | Published |
20090258359 | MODULAR COMPOSITING-MULTIPLE LOT SCREENING PROTOCOLS FOR DETECTION OF PATHOGENS, MICROBIAL CONTAMINANTS AND/OR CONSTITUENTS - Provided are methods for sampling, testing and validating test lots, comprising: assembling a plurality of product portions from each of a plurality of test lots and combining the portions to provide a corresponding set of test lot samples; enriching the test lot samples; removing portions of each enriched sample, and combining the removed portions to provide a modular composite sample; and testing of the modular composite sample, and individual testing of the enriched test lot samples, using at least one suitable detection assay for a target microbe or organism, wherein when such testing is negative all test lots are validated, and wherein when such testing is positive with respect to the modular composite sample, or with respect to an individual enriched test lot sample, individual test lots may nonetheless yet be validated by further testing of a portion of respective initially-negative enriched test lot samples and obtaining negative results. | 10-15-2009 |
20090269760 | ENRICHMENT METHODS FOR THE DETECTION OF PATHOGENS AND OTHER MICROBES - The present invention provides novel enrichment, testing and detection methods for detection of pathogens or other microbes in a food, water, wastewater, industrial, pharmaceutical, botanical, environmental samples and other types of samples analyzed by enrichment-detection methods. In preferred aspects, a sample is obtained at a first location and is diluted (e.g., in the case of a solid or semi-solid sample or liquid) at the first location at a ratio of about 1:0 (wt./vol.) to 1:2 (wt./vol.), or greater, preferably at a ratio of about 1:0.1 (wt./vol.) or greater, or more preferably, at a ratio of about 1:2 (wt./vol.) or greater. The diluted sample is incubated at an optimal temperature in an incubator and either tested locally, or sent in a shipping incubator to a second location that is a remote test location. The incubated sample is received and tested at the second location by assaying the sample, or a portion thereof, with an assay suitable to detect the pathogen or other microbe. In alternate embodiments, no dilution at the first location is required, and optionally minimal additions to adjust intrinsic deficiencies may be made, but the sample is nonetheless incubated during transit to the test location. | 10-29-2009 |
20090291446 | METHOD FOR CONFIRMING THE PRESENCE OF AN ANALYTE - The invention provides methods and kits for the rapid confirmation of an initial analyte test result. In a preferred embodiment, the process confirms the presence of a given microbial target in a mixed culture, or a mixed enrichment media, even when the competing organisms in the mix belong to related species, or are various biotypes of the same species. | 11-26-2009 |
20120040845 | ADVANCED PATHOGEN TESTING AND CARCASS-CERTIFICATION METHODS FOR SLAUGHTER OPERATIONS - The invention provides methods for certification of carcasses, and for detecting a contaminated carcass and preventing its movement into or across a production area. The inventive methods comprise obtaining, early in the production process (pre-fabrication), a test sample from at least one test location of at least one split-portion of each carcass, wherein the test samples are obtained prior to or during chilling of the respective split portions, before entry thereof in the production chain. Composite test samples are assayed for pathogens or microbes, whereby certification is afforded, or whereby entry of the chilled split-carcass-Lot into the production area is precluded if the corresponding composite-Lot test sample is contaminated. Methods for remedial reconditioning of contaminated split-carcasses are provided, wherein essentially 100% of the carcasses are targeted to the production line. The inventive methods provide substantial public health benefit, and are efficient and economical to implement. | 02-16-2012 |
20130017186 | ADHERENT ANTIMICROBIAL BARRIER AND SANITIZING AGENT - Provided are viscous and adherent food-safe antimicrobial compositions, and methods for using same in the immediate and residual decontamination of microbial-contaminated substrate surfaces, in reducing or precluding cutting implement-mediated transfer of surface contamination during cutting operations in the food industry, and for reducing or preventing transfer of contamination from contaminated surfaces in the food and pharmaceutical industries. Adherent antimicrobial protective layers are formed on substrate surfaces (e.g., processing equipment and utensils), providing a barrier (e.g., chemical and/or physical) to the passage or transport of microbial contamination between and among surfaces. The adherent formulations confer residual decontaminating activity, providing for prolonged killing of associated microbial contamination, are preferably formulated and applied as a gel, syrup or foam, and preferably comprise materials that are ‘generally-regarded-as-safe’ (GRAS) in food products, obviating post-treatment removal prior to consumption. Preferably, the inventive formulations are heated to a temperature ≧about 80° C. prior to application. | 01-17-2013 |
20130177920 | MODULAR COMPOSITING-MULTIPLE LOT SCREENING PROTOCOLS FOR DETECTION OF PATHOGENS, MICROBIAL CONTAMINANTS AND/OR CONSTITUENTS - Particular aspects provide a method of sampling, testing and validating test lots (e.g., single-unit production lots), comprising: assembling a plurality of product portions from each of a plurality of test lots and combining the collected product portions to provide a corresponding set of test lot samples (wherein each test lot sample is attributed to a particular corresponding test lot); enriching the set of test lot samples; removing equal portions of each enriched sample, and combining the removed portions to provide a modular composite sample; and testing of the modular composite sample for the target agent/organism, wherein where such testing is positive, individual test lots may nonetheless yet be validated by further testing of a respective enriched test lot sample and obtaining a negative test result. The methods have broad utility for monitoring all sorts of test lots (e.g., environmental lots, production lots, pharmaceutical lots, etc.) and for efficiently affecting informed, targeted remedial measures. | 07-11-2013 |
20140237895 | METHOD AND APPARATUS FOR GROWING SPROUTS - Provided are methods for growing and shipping sprouts and microgreens in the same container, growing while in shipment using moisture provided in a water-absorbent layer, with optional added beneficials, and including methods for producing sprouts and microgreens for consumption, and for pharmaceutical/nutriceutical use, comprising growth of sprouts in retail-ready containers, the container comprising a moisture-retaining layer of agar media or the like providing water for growth and obviating the need for irrigation during sprout growth. In certain aspects, media is supplemented with beneficial organisms or additives such as probiotic microbes, vitamins (e.g., B12), cofactors, nutrients, and other items (e.g., phytochemicals, natural colors, and antioxidants) which promote the growth of the beneficial microbes on the product, and/or which become incorporated into the product. In certain aspects, added beneficial microorganisms are selected to compete antagonize human pathogens such as | 08-28-2014 |