Patent application number | Description | Published |
20140368493 | OBJECT REMOVAL USING LIDAR-BASED CLASSIFICATION - In scenarios involving the capturing of an environment, it may be desirable to remove temporary objects (e.g., vehicles depicted in captured images of a street) in furtherance of individual privacy and/or an unobstructed rendering of the environment. However, techniques involving the evaluation of visual images to identify and remove objects may be imprecise, e.g., failing to identify and remove some objects while incorrectly omitting portions of the images that do not depict such objects. However, such capturing scenarios often involve capturing a lidar point cloud, which may identify the presence and shapes of objects with higher precision. The lidar data may also enable a movement classification of respective objects differentiating moving and stationary objects, which may facilitate an accurate removal of the objects from the rendering of the environment (e.g., identifying the object in a first image may guide the identification of the object in sequentially adjacent images). | 12-18-2014 |
20150362587 | LIDAR SENSOR CALIBRATION USING SURFACE PATTERN DETECTION - Lidar scanning is used in a variety of scenarios to detect the locations, sizes, shapes, and/or orientations of a variety of objects. The accuracy of such scanning techniques is dependent upon the calibration of the orientation of the lidar sensor, because small discrepancies between a presumed orientation and an actual orientation may result in significant differences in the detected properties of various objects. Such errors are often avoided by calibrating the lidar sensor before use for scanning, and/or registering the lidar data set, but lidar sensors in the field may still become miscalibrated and may generate inaccurate data. Presented herein are techniques for identifying, verifying, and/or correcting for lidar calibration by projecting a lidar pattern on a surface of the environment, and detecting changes in detected geometry from one or more locations. Comparing detected angles with predicted angles according to a predicted calibration enables the detection of calibration differences. | 12-17-2015 |
Patent application number | Description | Published |
20150141108 | ALPHANUMERIC LOTTERY GAME SYSTEM AND METHOD - A lottery game and systems and methods for administering the lottery game wherein the lottery administrator defines game parameters that in turn define the contours of a game instance pool. Time based games are created by defining the duration for which the pool remains open to wagering or a date and time in the future when it closes. Pool based games are created by limiting pot size or number of participants and the pool is closed when the limit is reached. Outcome based games are created by defining or receiving multiple outcomes to be associated with bets placed. Wagers are made on plays of alphanumeric combinations that correspond to one or more entries into a pool array, from which one or more winners are chosen in a random drawing subsequent to the close of the pool. | 05-21-2015 |
20150141109 | ALPHANUMERIC LOTTERY GAME SYSTEM AND METHOD - A lottery game and systems and methods for administering the lottery game wherein the lottery administrator defines game parameters that in turn define the contours of a game instance pool. Time based games are created by defining the duration for which the pool remains open to wagering or a date and time in the future when it closes. Pool based games are created by limiting pot size or number of participants and the pool is closed when the limit is reached. Outcome based games are created by defining or receiving multiple outcomes to be associated with bets placed. Wagers are made on plays of alphanumeric combinations that correspond to one or more entries into a pool array, from which one or more winners are chosen in a random drawing subsequent to the close of the pool. | 05-21-2015 |
20150317883 | ALPHANUMERIC SLOT GAME SYSTEM AND METHOD - A slot game and systems and methods for administering the slot game wherein the slot administrator defines game parameters that in turn define the contours of the slot game. Game play consists of wagers made on plays of alphanumeric combinations that a player tries to successfully match with the characters on spinning slot wheels. | 11-05-2015 |
20150317884 | ALPHANUMERIC SLOT GAME SYSTEM AND METHOD - A slot game and systems and methods for administering the slot game wherein the slot administrator defines game parameters that in turn define the contours of the slot game. Game play consists of wagers made on plays of alphanumeric combinations that a player tries to successfully match with the characters in outcome sets prepared for each character position in the target phrase, wherein the player selects one or more outcome characters from each outcome set. | 11-05-2015 |
Patent application number | Description | Published |
20090261045 | DUAL GENERATOR SINGLE POWER SOURCE FOR TANDEM POOL AND SPA - A sanitizer generation system supplies power to a first and a second sanitizer generator. Each of the sanitizer generators is connected to a body of water by a circulation system. The system includes a power supply and a control system connected to the power supply and the sanitizer generators. The control system selectively delivers electric current from the power supply to the first and second sanitizer generators. | 10-22-2009 |
20130126403 | AUTOMATED SANTIZATION AND DISINFECTION OF RECREATIONAL AND COMMERCIAL BODIES OF WATER - An automated chemical feeder system maintains sanitizer concentration and pH in a body of water, such as a pool, spa, water feature, or other such body of water, at desired levels. A manifold includes a plurality of inlets, each of which receives the addition of a different chemical product to be added to the pool water. The system connects to the pool circulation system via two injection ports; a pool water sample port and a pool return port. Because the system requires only two injection ports into the pool circulation system, the ease of installation of system may be increased and the time required to install the system may be reduced. In another example, an automated chemical feeder system is adapted to maintain sanitizer concentration and pH in two bodies of water. | 05-23-2013 |
20140053611 | USE OF INGREDIENT WATER IN CLEANING APPLICATIONS - Systems and methods for laundry applications employ ingredient water having a defined specification. The ingredient water specification may include a maximum total dissolved solids (TDS) and/or a maximum TDS from water hardness ions. Use of ingredient water having a defined specification may allow for more effective laundering using less water and at lower water temperatures. Use of ingredient water may also allow for improved detergency at lower wash temperatures, which may further result in the potential for shorter wash cycles and less chemistry to achieve equivalent results. | 02-27-2014 |
Patent application number | Description | Published |
20130264315 | WELDING TORCH WITH A TEMPERATURE MEASUREMENT DEVICE - Various welding systems including a welding torch assembly are provided. The welding torch assemblies may include a welding torch adapted to be utilized in a welding operation to establish a welding arc between the welding torch and a workpiece. The welding torch assemblies may also include a temperature sensing system integral with the welding torch and adapted to sense a temperature of the workpiece. | 10-10-2013 |
20130327746 | ELECTRODE DIAMETER SENSING CONSUMABLES - The present disclosure provides a welding system capable of detecting a size of a welding material and automatically implementing appropriate arc starting parameters. The welding system includes a welder, a welding torch, and a sensor, in which the sensor is configured to detect the size of the welding material, directly or indirectly. The welder is automatically configured to produce an arc having the arc starting parameters determined from the size of the welding material detected by the sensor. The present disclosure decreases operational error by automatically changing arc starting parameters and/or welding parameters based upon a change in welding material size, rather than requiring an operator to manually change the arc starting parameters and/or welding parameters. | 12-12-2013 |
20140151350 | SYSTEM AND METHOD FOR DETERMINING WELDING WIRE DIAMETER - A welding system includes a welding wire feeder, a welding power supply, and a sensor. The power supply is coupled to the welding wire feeder and configured to produce a welding arc. The sensor is configured to sense a parameter indicative of a size of a welding wire fed through the welding wire feeder. The sensor is configured to send a signal to the power supply, the signal representing the parameter indicative of the size of the welding wire. The power supply is configured to automatically implement at least one of an arc starting parameter or a welding parameter based on the signal. | 06-05-2014 |
20140166629 | DEVICES AND METHODS FOR INDICATING POWER ON A TORCH - Devices and methods for indicating power on a torch. In one example, a welding or plasma cutting torch includes an indicator coupled to the torch. The torch also includes control circuitry coupled to the indicator and configured to provide a first signal and a second signal to the indicator. The indicator is configured to receive the first signal when at least one of welding power and arc starting power from a power supply is available at the torch and to receive the second signal when the at least one of active welding power and the arc starting power from the power supply is not available at the torch. | 06-19-2014 |
20160101480 | ELECTRODE DIAMETER SENSING CONSUMABLES - The present disclosure provides a welding system capable of detecting a size of a welding material and automatically implementing appropriate arc starting parameters. The welding system includes a welder, a welding torch, and a sensor, in which the sensor is configured to detect the size of the welding material, directly or indirectly. The welder is automatically configured to produce an arc having the arc starting parameters determined from the size of the welding material detected by the sensor. The present disclosure decreases operational error by automatically changing arc starting parameters and/or welding parameters based upon a change in welding material size, rather than requiring an operator to manually change the arc starting parameters and/or welding parameters. | 04-14-2016 |
Patent application number | Description | Published |
20100081955 | Sampling Circuit for Measuring Analytes - This disclosure describes an apparatus and method for measuring analytes in exhaled air. The device contains an inlet through which exhaled air is received. A tube, having a number of different paths running throughout the device, is coupled to the inlet which enables the exhaled air to be re-circulated through the device. At least one portion of the tube is configured in a non-linear fashion. This particular portion of the tube may be used to temporarily store a sample of the exhaled air. The device also contains a converter configured to partially convert an analyte in the exhaled breath from a first state to a second state as the exhaled air is being re-circulated. An analyte sensor is also included to measure the levels of the converted analyte in the exhaled breath. | 04-01-2010 |
20110063958 | Servo Processor Receiving Photodetector Signals - A servo processor for an optical disk drive is provided that includes: an analog-to-digital converter for converting versions of photodetector output signals into digital signals; and a digital signal processor configured to receive the digital signals, the digital signal processor being further configured to determine a focus error signal (FES) and a tracking error signal (TES) from the digital signals, the digital signal processor being further configured to process TES and FES through servo algorithms to produce tracking and focus control signals. | 03-17-2011 |
20130272105 | Servo Processor Receiving Photodetector Signals - A servo processor for an optical disk drive is provided that includes: an analog-to-digital converter for converting versions of photodetector output signals into digital signals; and a digital signal processor configured to receive the digital signals, the digital signal processor being further configured to determine a focus error signal (FES) and a tracking error signal (TES) from the digital signals, the digital signal processor being further configured to process TES and FES through servo algorithms to produce tracking and focus control signals. | 10-17-2013 |
20130296675 | METHOD FOR RESPIRATION RATE AND BLOOD PRESSURE ALARM MANAGEMENT - Embodiments of the present disclosure relate to display features that facilitate observation of monitored physiological data. According to certain embodiments, a monitoring system may include a monitor capable of receiving data related to the physiological parameters and storing data related to the parameters. The monitor may include a microprocessor configured to determine a blood pressure baseline from the data and to establish an alarm sensitivity for blood pressure based on the blood pressure baseline. The alarm sensitivity may comprise a first tier, a second tier, a third tier, and a fourth tier, and each tier may correspond to a blood pressure range. The alarm sensitivity may relate to an acceptable percent shift of the blood pressure from the blood pressure baseline, and the acceptable percent shift for at least one of the tiers is different from the acceptable percent shift of another one of the tiers. | 11-07-2013 |
20140029400 | Servo Processor Receiving Photodetector Signals - A focus servo system for an optical disk drive includes an optical pick-up unit comprising at least one photodetector. At least one analog to digital converter is configured to digitize signals received from the at least one photodetector. At least one processor is configured to execute a digital servo algorithm to process the versions of the digitized signals to calculate a focus error signal (FES) from the versions of the digitized signals and to indicate a focus open condition based on the FES and the versions of the digitized signals. | 01-30-2014 |
20140221852 | SYSTEMS AND METHODS FOR DETERMINING RESPIRATION INFORMATION USING FREQUENCY DEMODULATION - A patient monitoring system may receive a physiological signal such as a photoplethysmograph (PPG) signal. The PPG signal may include a pulsatile component that functions as a carrier signal and a frequency modulation component that represents respiration information. The patient monitoring system may more the frequency modulation component to a baseline component of the PPG signal. Respiration information may be calculated based on the frequency modulation component. | 08-07-2014 |
20150190088 | APNEA ANALYSIS SYSTEM AND METHOD - An apnea analysis system may include a photoplethysmographic (PPG) sub-system, a breath detection sub-system, and an apnea analysis module. An apnea analysis system includes a photoplethysmographic (PPG) sub-system, a breath detection sub-system, and an apnea analysis module. The PPG sub-system is configured to be operatively connected to an individual and output a PPG signal from the individual. The breath detection sub-system is configured to be operatively connected to the individual and output a breath signal from the individual. The apnea analysis module is in communication with the PPG sub-system and the breath detection sub-system. The apnea analysis module analyzes the breath signal and a respiratory component of the PPG signal and, based on the analysis, identifies a presence of apnea, differentiates between obstructive apnea and central apnea, and provides an indication of the identified apnea. | 07-09-2015 |
20160027463 | Servo Processor Receiving Photodetector Signals - A digital servo method for an optical disk drive includes receiving low-pass filtered and gain-adjusted versions of photodetector output signals resulting from an illumination of an optical disk. Versions of the photodetector signals are digitized to produce digital signals. A focus control signal is determined through at least one servo algorithm in a digital signal processor based on a focus error determined from the digital signals. Alternatively, a tracking control signal is determined through at least one servo algorithm in the digital signal processor based on a tracking error determined from the digital signals. An optical disk drive includes an analog-to-digital converter configured to convert low-pass filtered and gain-adjusted versions of photodetector output signals into at least one digital signal and the digital signal processor. | 01-28-2016 |
Patent application number | Description | Published |
20090134011 | Method for producing a directional layer by cathode sputtering, and device for implementing the method - For producing a directional layer for instance with constant nominal directionality, such as a low-retentivity layer with a preferred direction of magnetization or a support layer for such a layer by cathode sputtering on a substrate surface ( | 05-28-2009 |
20090173621 | METHOD OF MAGNETRON SPUTTERING AND A METHOD FOR DETERMINING A POWER MODULATION COMPENSATION FUNCTION FOR A POWER SUPPLY APPLIED TO A MAGNETRON SPUTTERING SOURCE - A method of magnetron sputtering, comprises rotating a magnet of a magnetron with an angular frequency ω, and, during sputtering of material from a source of the magnetron onto a substrate, periodically modulating a power level applied to the source with at least a component comprising a frequency f which is a harmonic of the angular frequency ω of rotation of the magnet other than the first harmonic. | 07-09-2009 |
20090173622 | REACTIVE SPUTTERING WITH HIPIMS - A method and apparatus for sputter depositing an insulation layer onto a surface of a cavity formed in a substrate and having a high aspect ratio is provided. A target formed at least in part from a material to be included in the insulation layer and the substrate are provided in a substantially enclosed chamber defined by a housing. A plasma is ignited within the substantially enclosed chamber and a magnetic field is provided adjacent to a surface of the target to at least partially contain the plasma adjacent to the surface of the target. A voltage is rapidly increased to repeatedly establish high-power electric pulses between a cathode and an anode. An average power of the electric pulses is at least 0.1 kW, and can optionally be much greater. An operational parameter of the sputter deposition is controlled to promote sputter depositing of the insulation layer in a transition mode between a metallic mode and a reactive mode. | 07-09-2009 |
20110203920 | TARGET SHAPING - A target for a physical vapor deposition system includes a top, a bottom, and a base. The base essentially is defined by the surface of the target to be sputtered. A first, inner ring and a second, outer ring extend from the base. Each ring has an inner side and an outer side, wherein sputtering is concentrated on the outer sides by means of a magnet arrangement adjacent to the target. | 08-25-2011 |
20120279851 | METHOD OF MAGNETRON SPUTTERING AND A METHOD FOR DETERMINING A POWER MODULATION COMPENSATION FUNCTION FOR A POWER SUPPLY APPLIED TO A MAGNETRON SPUTTERING SOURCE - A method of magnetron sputtering, comprises rotating a magnet of a magnetron with an angular frequency ω, and, during sputtering of material from a source of the magnetron onto a substrate, periodically modulating a power level applied to the source with at least a component comprising a frequency f which is a harmonic of the angular frequency ω of rotation of the magnet other than the first harmonic. | 11-08-2012 |