Patent application number | Description | Published |
20120067407 | DEPOSITION PROCESSES AND PHOTOVOLTAIC DEVICES WITH POLYMERIC PRECURSORS - Processes for making a solar cell by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes of this disclosure can be used to control the stoichiometry of metal atoms in making a solar cell for targeting a particular concentration and providing a gradient of metal atom concentration. A selenium layer can be used in annealing a thin film photovoltaic absorber material. | 03-22-2012 |
20120067424 | ANNEALING PROCESSES FOR PHOTOVOLTAICS - Processes for making a solar cell by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes of this disclosure can be used to control the stoichiometry of metal atoms in making a solar cell for targeting a particular concentration and providing a gradient of metal atom concentration. A selenium layer can be used in annealing a thin film photovoltaic absorber material. | 03-22-2012 |
20120073633 | INKS WITH ALKALI METALS FOR THIN FILM SOLAR CELL PROCESSES - Processes for making a thin film solar cell on a substrate by providing a substrate coated with an electrical contact layer, depositing an ink onto the contact layer of the substrate, wherein the ink contains an alkali ion source compound suspended or dissolved in a carrier along with photovoltaic absorber precursor compounds, and heating the substrate. The alkali ion source compound can be M | 03-29-2012 |
20120073637 | DEPOSITION PROCESSES AND PHOTOVOLTAIC DEVICES WITH COMPOSITIONAL GRADIENTS - Processes for making a solar cell by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes of this disclosure can be used to control the stoichiometry of metal atoms in making a solar cell for targeting a particular concentration and providing a gradient of metal atom concentration. A selenium layer can be used in annealing a thin film photovoltaic absorber material. | 03-29-2012 |
20120073659 | DEPOSITION PROCESSES FOR PHOTOVOLTAIC DEVICES - Processes for making a solar cell by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes of this disclosure can be used to control the stoichiometry of metal atoms in making a solar cell for targeting a particular concentration and providing a gradient of metal atom concentration. A selenium layer can be used in annealing a thin film photovoltaic absorber material. | 03-29-2012 |
20120318357 | DEPOSITION PROCESSES FOR PHOTOVOLTAICS - Processes for making a solar cell by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes of this disclosure can be used to control the stoichiometry of metal atoms in making a solar cell, and for targeting a particular concentration. CIGS thin film solar cells can be made. | 12-20-2012 |
20120318358 | SOLUTION-BASED PROCESSES FOR SOLAR CELLS - Solution-based processes for making thin film solar cells including CIGS are disclosed. A solar cell can have a conversion efficiency of 15% to 20% or greater. Processes for making solar cells include depositing various layers of monomer and polymeric components on a substrate and converting the components into a thin film photovoltaic absorber material. The stoichiometry of metal atoms in a solar cell can be controlled and targeted. | 12-20-2012 |
20130019777 | POLYMERIC PRECURSORS FOR CIS AND CIGS PHOTOVOLTAICS - This invention relates to a range of compounds, inks and compositions used to make materials for photovoltaics, including solar cells. In particular, this invention relates to inks containing precursor compounds, as well as the precursor compounds, and materials for preparing photovoltaic layers. The precursor compounds and inks contain compounds having the formula M | 01-24-2013 |
20130025680 | INK DEPOSITION PROCESSES FOR PHOTOVOLTAIC ABSORBERS - Processes for making a process for making a photovoltaic absorber by depositing various layers of components on a substrate and converting the components into a thin film photovoltaic absorber material. Processes for depositing an ink containing compounds having the formula M | 01-31-2013 |
20130037106 | PRECURSORS AND USES FOR CIS AND CIGS PHOTOVOLTAICS - Processes for making a photovoltaic layer on a substrate by depositing a first layer of an ink onto the substrate, wherein the ink contains one or more compounds having the formula M | 02-14-2013 |
20130040418 | PRECURSORS AND USES FOR CIS AND CIGS PHOTOVOLTAICS - Methods for photovoltaic absorber materials for uses including solar cells. The methods include depositing onto a substrate an ink comprising one or more compounds having the formula M | 02-14-2013 |
20130256820 | THIN FILM ALUMINUM-CONTAINING PHOTOVOLTAICS - This invention relates to thin film photovoltaic materials containing aluminum, as well as methods for making materials using polymeric precursor compounds. This invention provides a range of compounds, polymeric compounds, compositions, materials and methods directed ultimately toward photovoltaic applications, devices and systems for energy conversion, and solar cells. This invention further relates to methods for making CA(I,G,A)S, CAIGAS, A(I,G,A)S, AIGAS, C(I,G,A)S, and CIGAS thin film materials by providing one or more polymeric precursor compounds or inks thereof, providing a substrate, depositing the compounds or inks onto the substrate; and heating the substrate. | 10-03-2013 |
Patent application number | Description | Published |
20100255124 | COMPOSITIONS OF VOLATILE ORGANIC COMPOUNDS AND METHODS OF USE THEREOF - The present invention provides compositions and methods for treating, inhibiting or preventing the developing of a plant pathogenic disease. The compositions comprise volatile organic compounds effective to inhibit the growth of, or kill pathogenic microbes, including | 10-07-2010 |
20110182862 | ENDOPHYTIC FUNGUS AND USES THEREFOR - The present invention provides novel microorganisms, compositions and methods of use thereof, for treating, inhibiting or preventing the developing of a plant pathogenic disease and for killing or inhibiting growth of a variety of pests or pathogens. Provided are compositions comprising a novel endophytic fungal organism effective to inhibit the growth of or kill pests and pathogenic microbes, including | 07-28-2011 |
20130031673 | COMPOSITIONS AND METHODS FOR CONTROLLING HEAD BLIGHT DISEASE - Compositions comprising microbiological strains and cultures and methods of use thereof are provided herein. Certain strains, cultures, and compositions thereof are useful for the control of head blight disease, for example, of various crop plants. Biological control compositions, and methods of use thereof to prevent, inhibit or treat the development of plant pathogens or disease and for preserving plant yield, are also provided. | 01-31-2013 |
20130224315 | Compositions of Volatile Organic Compounds and Methods of User Thereof - The present invention provides compositions and methods for treating, inhibiting or preventing the developing of a plant pathogenic disease. The compositions comprise volatile organic compounds effective to inhibit the growth of, or kill pathogenic microbes, including | 08-29-2013 |
20150173356 | COMPOSITIONS OF VOLATILE ORGANIC COMPOUNDS AND METHODS OF USE THEREOF - The present invention provides compositions and methods for treating, inhibiting or preventing the developing of a plant pathogenic disease. The compositions comprise volatile organic compounds effective to inhibit the growth of, or kill pathogenic microbes, including | 06-25-2015 |
Patent application number | Description | Published |
20120011919 | AUTOMATED ANALYSIS OF PRESSURIZED RESERVOIR FLUIDS - Processing a reservoir fluid sample includes separating the reservoir fluid sample into a vapor phase stream and a liquid phase stream, assessing a composition of the vapor phase stream, sampling a property of the liquid phase steam, and assessing a volume of a components of the liquid phase stream based at least in part on the sampled property of the liquid phase stream. A system for processing a reservoir fluid sample includes a volumetric receptacle adapted to accept the reservoir fluid sample, a phase separator configured to receive the reservoir fluid sample from the volumetric receptacle and to separate the reservoir fluid sample into a vapor phase stream and a liquid phase stream, a gas chromatograph arranged to receive the vapor phase stream from the phase separator, and a liquid flow meter configured to detect an interface including at least one component of the liquid phase stream. | 01-19-2012 |
20120272715 | Analysis of Pressurized Reservoir Fluids - A self-contained analysis system operable to assess gas to oil ratio (GOR), shrinkage of reservoir fluid, and composition of pressurized reservoir fluids. The analysis system can be used for extended compositional analysis of rich flashed gas and lean gas samples as well as flashed equilibrium liquids, condensates, and black oils. Analysis of the various samples is achieved without cross contamination, for example, between rich flashed gases and lean gases or between extended natural gas and liquids (e.g., black oils and condensates). The system yields accurate results up to and including C | 11-01-2012 |
20130192339 | COMPOSITE SAMPLING OF FLUIDS - Composite sampling of a fluid flowing through a conduit includes collecting, in a vessel coupled to the conduit through which the fluid is flowing, a first discrete sample of fluid from the conduit, the first discrete sample having a first selected volume, and collecting, in the vessel and at a first interval from the first sample, a second discrete sample of the fluid from the conduit, the second discrete sample having a second selected volume, thereby forming a composite sample in the vessel while the vessel is coupled to conduit. The composite sample includes the first discrete sample and the second discrete sample, and may include one or more additional discrete samples. An apparatus for collecting the composite sample includes a gas chromatograph, and is arranged such that the composite sample is provided to the gas chromatograph without removing the composite sample from the apparatus or transporting the composite sample. | 08-01-2013 |
20150300997 | CONDENSATE-GAS RATIOS OF HYDROCARBON-CONTAINING FLUIDS - Analyzing a hydrocarbon-containing fluid includes providing a hydrocarbon-containing fluid to a separation system including a cyclone separator, and separating the hydrocarbon-containing fluid into a gas phase sample and a liquid phase sample. The liquid phase sample is separated into an aqueous sample and a non-aqueous sample. The volume of the gas phase sample and of the non-aqueous sample are assessed, and the ratio of the volume of the non-aqueous sample to the volume of the gas phase sample yields the condensate-gas ratio. | 10-22-2015 |
20150323508 | COMPOSITE SAMPLING OF FLUIDS - Composite sampling of a fluid flowing through a conduit includes collecting, in a vessel coupled to the conduit through which the fluid is flowing, a first discrete sample of fluid from the conduit, the first discrete sample having a first selected volume, and collecting, in the vessel and at a first interval from the first sample, a second discrete sample of the fluid from the conduit, the second discrete sample having a second selected volume, thereby forming a composite sample in the vessel while the vessel is coupled to conduit. The composite sample includes the first discrete sample and the second discrete sample, and may include one or more additional discrete samples. An apparatus for collecting the composite sample includes a gas chromatograph, and is arranged such that the composite sample is provided to the gas chromatograph without removing the composite sample from the apparatus or transporting the composite sample. | 11-12-2015 |
20160036295 | INSTRUMENT USE IN HAZARDOUS ENVIRONMENTS - An apparatus for facilitating use of instruments in hazardous environments includes a fluid line and a fluid-driven generator. The fluid line includes: an inlet to receive a flow of fluid from a fluid source; a first outlet to convey a first portion of the fluid flow to an instrument as a purge gas; and a second outlet to convey a second portion of the fluid flow. The fluid-driven generator is coupled to the second outlet of the fluid line, and converts fluid-stored energy in the second portion of the fluid flow to electrical energy deliverable to the instrument as the second portion of the fluid flow is received from the second outlet. | 02-04-2016 |
Patent application number | Description | Published |
20100230245 | CONVEYOR BELT APPARATUS AND METHOD INCLUDING MAGNETICALLY ACTUATED ROLLERS - A modular conveyor belt and method provides a conveyor belt having rollers with metallic or magnetic rotors. A magnet or metallic element next to the conveyor belt is positioned to rotate the rotor. A magnetic field produced by the magnet or by the magnetic rotor rotates the rollers as they pass the magnetic field or as the magnetic field is changed. In one embodiment, the magnetic field is in the form of one or more switched reluctance motors. | 09-16-2010 |
20130313080 | CONVEYOR BELT APPARATUS INCLUDING MAGNETICALLY ACTUATED ROLLERS - A conveyor comprising a conveyor belt having rollers with metallic or magnetic rotors. A magnet or metallic element next to the conveyor belt is positioned to rotate the rotor. A magnetic field produced by the magnet or by the magnetic rotor rotates the rollers as they pass the magnetic field or as the magnetic field is changed. | 11-28-2013 |
20130341163 | CLEANABLE CONVEYOR BELT AND CARRYWAY - A cleanable belt conveyor and a method for making a cleanable belt conveyor having an underside sculpted with concave indentations to match the shape and positions of the elongated support rails forming a carryway. The support rails may be circular in cross section, and the indentations may be complementary portions of circular cylinders to receive the rails along an extended contact area. | 12-26-2013 |
20140110227 | BELT CONVEYOR AND ELECTROMAGNETIC DRIVE - A belt conveyor having an electromagnetic drive comprising a rotor and a stator sealed in separate nonmagnetic and nonconductive housings. The rotor is mounted to a drive shaft. A drive drum or drive sprockets supported on the shaft have peripheral drive surfaces that engage a conveyor belt. The rotor is coaxial with the peripheral drive surface—either sealed within the drum or sprockets or housed on the shaft axially spaced from the drive surface. The rotor may include conductive rotor bars or permanent magnets. The stator is spaced apart from the rotor across a narrow gap and produces a traveling magnetic flux wave across the gap that causes the rotor and the peripheral drive surface to rotate and drive the conveyor belt. | 04-24-2014 |
20140116856 | POSITIVELY-DRIVEN, LOW TENSION TRANSFER CONVEYOR - Components of a conveyor system designed to facilitate tight transfer of products onto and off a positively-driven, low tension conveyor belt. The conveyor system includes a tension amplifier in a returnway of a conveyor belt circuit for selectively increasing tension in the conveyor belt prior to infeed without increasing the low tension in the returnway prior to the tension amplifier. | 05-01-2014 |
20150251853 | BELT CONVEYOR AND ELECTROMAGNETIC DRIVE - A belt conveyor having an electromagnetic drive comprising a rotor and a stator sealed in separate nonmagnetic and nonconductive housings. The rotor is mounted to a drive shaft. A drive drum or drive sprockets supported on the shaft have peripheral drive surfaces that engage a conveyor belt. The rotor is coaxial with the peripheral drive surface—either sealed within the drum or sprockets or housed on the shaft axially spaced from the drive surface. The rotor may include conductive rotor bars or permanent magnets. The stator is spaced apart from the rotor across a narrow gap and produces a traveling magnetic flux wave across the gap that causes the rotor and the peripheral drive surface to rotate and drive the conveyor belt. | 09-10-2015 |
Patent application number | Description | Published |
20090043978 | EFFICIENT HIERARCHICAL STORAGE MANAGEMENT OF A FILE SYSTEM WITH SNAPSHOTS - A method is provided for managing the storage of a file that has been selected for migration from a first storage level within a file system to a second storage level. The method comprises copying each of one or more data blocks of the selected file that are stored in the first storage level at a physical disk address maintained in a corresponding reference of an inode for the selected file from the first storage level to the second storage level; maintaining a logical ditto address in each reference of an inode for each snapshot file in the file system that refers to one of the one or more data blocks of the selected file that were copied to the second storage level; and updating the file system to include a managed region for controlling access to the one or more data blocks through the inode for the selected file. | 02-12-2009 |
20100088271 | HSM TWO-WAY ORPHAN RECONCILIATION FOR EXTREMELY LARGE FILE SYSTEMS - One aspect of the present invention provides an operation for recovering lost space and maintaining data consistency in a storage environment by providing a two-way orphan reconciliation method for extremely large file systems, such as a Hierarchical Storage Management (HSM) system which manages billions of files. This highly scalable and parallelizable orphan identification process may be used in a HSM controlled environment to enable the execution of a two-way file orphan check. In one embodiment, this orphan check identifies file system client orphans and server object orphans in a single pass by comparing a queue containing a list of migrated files on a storage repository server with a queue containing a list of stub files on a file system. If the queue elements do not match, a file system orphan or server object orphan can appropriately be identified. | 04-08-2010 |
20100191708 | Synchronous Deletion of Managed Files - A method of synchronous deletion of managed files in a file system includes receiving a destroy event for a file to be deleted from the file system, the destroy event being generated upon request to destroy a file or corresponding objects of the files system; processing the received destroy event. Processing the destroy event includes determining if hierarchical storage management of the file system is initiated, and if initiated, continuing processing of the received destroy event; blocking threads indefinitely for an event storm during processing of the received destroy event; determining if the file to be deleted is being premigrated, migrated or is being recalled; aborting migration of the file based on the determination of migration and recall; and deleting the file and server objects corresponding to the file from the file system, where initiation of file deletion and server object deletion are synchronous. | 07-29-2010 |
20110040810 | SCALABLE FILE MANAGEMENT FOR A SHARED FILE SYSTEM - Managing a shared file system comprising a directory and files stored on a multiple storage devices shared by plural processing nodes, is provided. A plurality of parallel directory traversal records are partitioned into a plurality of ranges to allow for the records in each range to be written independently in parallel by plural processing nodes during parallel directory traversal. Parallel operations are performed comprising parallel directory traversal of all directory paths and files in the shared file system. | 02-17-2011 |
20110153561 | MULTI-PHASE FILE SYSTEM RESTORE WITH SELECTIVE ON-DEMAND DATA AVAILABILITY - A selective restore technique for restoring file systems within computer systems provides on-demand access during the restore process, while preventing users from slowing the restore process by generating random accesses to files that have not yet been restored, early in the restore process. The restored files are grouped into multiple groups of files, which correspond to multiple phases of the restore process. On-demand requests may be locked out for some or all users during the first one or more phases of the restore, while they are permitted for the subsequent phases, ensuring that critical files needed by all users will be available before the backup process is interrupted by on-demand accesses. The groups are generally organized by elapsed time since last access or modification, and may be organized at restore time or during periodic back-up operations so that the files may be similarly organized in the backup media. | 06-23-2011 |
20110153567 | RESTORE OF FULL SYSTEM BACKUP AND INCREMENTAL BACKUPS USING MULTIPLE SIMULTANEOUS DEVICE STREAMS - A technique for restoring file systems by applying full and incremental backups together while streaming them from multiple devices provides a faster system restore from a full backup where incremental backups must also be applied. A first storage device streams the full backup while at least one second storage device streams at least one incremental backup. As files are detected in the incremental backup, they are written instead of the corresponding file in the full backup. Incremental backups can be pre-merged to reduce their number to one less than a number of storage devices available to stream the backups, so that the full backup can be streamed along with the pre-merged incremental backup(s) to restore the file system. | 06-23-2011 |
20120197843 | RESTORE OF FULL SYSTEM BACKUP AND INCREMENTAL BACKUPS USING MULTIPLE SIMULTANEOUS DEVICE STREAMS - A technique for restoring file systems by applying full and incremental backups together while streaming them from multiple devices provides a faster system restore from a full backup where incremental backups must also be applied. A first storage device streams the full backup while at least one second storage device streams at least one incremental backup. As files are detected in the incremental backup, they are written instead of the corresponding file in the full backup. Incremental backups can be pre-merged to reduce their number to one less than a number of storage devices available to stream the backups, so that the full backup can be streamed along with the pre-merged incremental backup(s) to restore the file system. | 08-02-2012 |
20130080392 | RESTORE OF FULL SYSTEM BACKUP AND INCREMENTAL BACKUPS USING MULTIPLE SIMULTANEOUS DEVICE STREAMS - A technique for restoring file systems by applying full and incremental backups together while streaming them from multiple devices provides a faster system restore from a full backup where incremental backups must also be applied. A first storage device streams the full backup while at least one second storage device streams at least one incremental backup. As files are detected in the incremental backup, they are written instead of the corresponding file in the full backup. Incremental backups can be pre-merged to reduce their number to one less than a number of storage devices available to stream the backups, so that the full backup can be streamed along with the pre-merged incremental backup(s) to restore the file system. | 03-28-2013 |
20130086135 | SCALABLE FILE MANAGEMENT FOR A SHARED FILE SYSTEM - Managing a shared file system comprising a directory and files stored on a multiple storage devices shared by plural processing nodes, is provided. A plurality of parallel directory traversal records are partitioned into a plurality of ranges to allow for the records in each range to be written independently in parallel by plural processing nodes during parallel directory traversal. Parallel operations are performed comprising parallel directory traversal of all directory paths and files in the shared file system. | 04-04-2013 |
20130268493 | Hybrid Backup and Restore of Very Large File System Using Metadata Image Backup and Traditional Backup - A mechanism performs a metadata image backup of a hierarchical storage management (HSM) file system. Concurrent with performing the metadata image backup of the HSM file system, the mechanism identifies a set of resident files that are not yet stored off-line in the HSM file system. The mechanism identifies immutable files within the set of resident files to form an optimized set of resident files and passes the optimized set of resident files to a traditional backup system. The traditional backup system backs up file data for the set of resident files. Responsive to detecting an inability to restore a migrated managed state of a file, the mechanism unsets an immutable bit of the file attribute, restores file data for the file using the traditional backup system, and sets the immutable bit attribute of the file. | 10-10-2013 |
20140074787 | USING A METADATA IMAGE OF A FILE SYSTEM AND ARCHIVE INSTANCE TO BACKUP DATA OBJECTS IN THE FILE SYSTEM - Provided are a computer program product, system, and method for using a metadata image of a file system and archive instance to backup files in the file system. A point-in-time backup is performed of files in the file system as of a point-in-time. A metadata image includes information on files and directories in the file system as of the point-in-time. Files in the point-in-time backup are backed up to a backup storage. A backup database has records on the files backed-up from the file system. Each record in the backup database has a unique identifier for each backed-up file and a location of the backed-up file in the backup storage. An archive instance is generated including a copy of the database records for the files in the point-in-time backup. The metadata image and the archive instance are associated for the point-in-time backup. | 03-13-2014 |
20140074790 | USING A METADATA IMAGE OF A FILE SYSTEM AND ARCHIVE INSTANCE TO RESTORE DATA OBJECTS IN THE FILE SYSTEM - Provided are a computer program product, system, and method for using a metadata image of a file system and archive instance to restore files in the file system. A metadata image of the file system for a point-in-time backup as of a point-in-time includes information on files and directories in the file system as of the point-in-time and an archive instance including a copy of database records in the backup database for the files in the point-in-time backup. A restore request is received. A file representation is created of each file to restore in the directory structure of the file system from the metadata image, wherein at least one of the created file representations indicates that the file is stored off-line and has an external identifier used to access information on the file in the database records in the archive instance for the point-in-time backup. | 03-13-2014 |
20150379032 | AUGMENTED DIRECTORY HASH FOR EFFICIENT FILE SYSTEM OPERATIONS AND DATA MANAGEMENT - Embodiments relate to scheduling operations to perform on objects. A method for scheduling operations to perform on objects is provided. The method identifies a plurality of operations to perform on a plurality of objects each having at least one attribute. At least one of the operations has scheduling dependency on another operation. The method generates a numeric value for each of the objects from the attribute of the object. The method schedules the operations to perform on the objects based on the numeric values of the objects and the scheduling dependency. | 12-31-2015 |
Patent application number | Description | Published |
20110196266 | HANDPIECE FOR ULTRASONIC MEDICAL DEVICES - Described are embodiments including methods and devices for venting a handpiece of a medical device. These embodiments provide a vent for the handpiece. A porous membrane is positioned over an opening of the vent to allow gas, including steam, to enter and escape from the handpiece and prevent liquids from entering the handpiece. Other embodiments include methods and devices for holding an ultrasonic driver assembly within a handpiece and preventing the ultrasonic driver assembly from rotating within the handpiece. These embodiments include positioning the ultrasonic driver assembly such that the ultrasonic driver assembly is held in place at a node of the ultrasonic driver assembly and an anti-rotation mechanism is also located at the node. | 08-11-2011 |
20120078234 | POWER ASSISTED LIPOPLASTY - Described are embodiments that include a device with a motor that when connected to a cannula rotates the cannula while removing adipose tissue from a surgical site. The device provides a direct pathway, for aspirated adipose tissue, from a tip of the cannula to a location where tubing is attached to the device. The pathway does not pass through the motor that provides the angular rotation of the cannula. Instead, the path for the adipose tissue passes through a removable coupler that is connected to the cannula. The embodiments provide a cannula that rotates but also has a direct flow path for adipose tissue that does not pass through the motor. | 03-29-2012 |
20120271254 | CANISTER FOR AUTOLOGOUS FAT TRANSFER - Described are embodiments of a canister, system, and method of filtering fat. Embodiments include a sidewall that defines a volume, a filter with a screen, a first port, a second port, and at least one vane which allows for manual agitation of lipoaspirate within the volume. The first port is used to draw fluid from below the filter, forcing excess fluid in the lipoaspirate to be quickly extracted. The vane allows the lipoaspirate to be repeatedly drawn over the filter to aide in removing of liquids from fat in the lipoaspirate. The treated fat may then be removed from the volume through an outlet port and reinjected into a patient. | 10-25-2012 |
Patent application number | Description | Published |
20100227697 | FLEXIBLE COUPLING - According to the invention, a flexible coupling for flexibly coupling two rotating or moveable members, comprising a unitized body having a first end, a second end, and therebetween having two or more longitudinally (axially) spaced discs, wherein each disc can include a body portion and one or more spacer portions, wherein the spacer portions can extend longitudinally from an upper surface or lower surface of the body portion. The spacer portions can serve to axially space the body portions from each other and can also serve to unitize the discs and to space the unitized discs from the first and second end and can further serve to join the unitized discs to the first and second end. | 09-09-2010 |
20120076575 | CLAMPING BUSHING - There is set forth herein a bushing comprising a longitudinally extending cylindrical body having an inner surface and an outer surface, the longitudinally extending cylindrical body further having a longitudinally extending slit. In one embodiment the bushing can comprise a longitudinally extending formation formed on the longitudinally extending cylindrical body. The longitudinally extending formation can be located at a radially position of the cylindrical body spaced apart from a radial position of the longitudinally extending slit. The longitudinally extending cylindrical body can be configured so that the longitudinally extending cylindrical body preferentially deforms along the longitudinally extending formation. | 03-29-2012 |
20130308997 | CROSS BLADE FLEXURE PIVOT AND METHODS OF USE THEREOF - The present invention relates to a device that can be used as, inter alia, a cross blade flexure pivot, with the cross blade flexure pivot comprising a monolithic structure. The present invention also relates to a method for preparing a monolithic cross blade flexure pivot using injection molding. Also provided is a mold for use in this injection molding method. The present invention also relates to a method for preparing a monolithic cross blade flexure pivot using selective laser sintering, as well as to the three-dimensional digital descriptions used in this method. The present invention also relates to a method of providing non-frictional rotational support to a mechanical component. The present invention also relates to systems that include the cross blade flexure pivot device. | 11-21-2013 |
Patent application number | Description | Published |
20090005986 | LOW POWER INERTIAL NAVIGATION PROCESSING - A method and system for processing inertial navigation data are disclosed. The method comprises accumulating measurement data in a data buffer from a plurality of navigational sensors, and activating a processing unit periodically to read and process the accumulated measurement data in the data buffer. The processing unit is deactivated once the accumulated measurement data is processed, such that overall power consumption of the processing unit is reduced. | 01-01-2009 |
20090030608 | SYSTEM AND METHOD FOR HIGH ACCURACY RELATIVE NAVIGATION - A relative navigation system and method are disclosed. The relative navigation system includes a first sensor unit responsive to a motion of a first position, a second sensor unit responsive to a motion of a second position, and a first processing unit associated with at least one of the first sensor unit and the second sensor unit and communicatively coupled to the first sensor unit and the second sensor unit. The first processing unit is configured to generate relative navigation solution information associated with first sensor unit information and second sensor unit information. | 01-29-2009 |
20100174487 | TELEPHONE OR OTHER PORTABLE DEVICE WITH INERTIAL SENSOR - At least one inertial sensor is configured to sense movement of a telephone (or other portable device such as a personal digital assistant, portable computer, portable game device, portable audio player, or portable video player). Information derived at least in part from data output by the inertial sensor is used as input to software executing on the telephone. | 07-08-2010 |
20100274481 | SYSTEM AND METHOD FOR COLLABORATIVE NAVIGATION - A system and method for collaborative navigation is provided. The system comprises a first mobile unit, at least one inertial measurement unit on the first mobile unit, and at least one environment sensor on the first mobile unit. A navigator module in the first mobile unit is configured to receive inertial data from the inertial measurement unit. An object characterization module is configured to receive sensor data from the environment sensor and a navigation solution from the navigator module. A common object geo-locator module is configured to receive a first set of descriptors from the object characterization module and a second set of descriptors from another mobile unit. A data association module is configured to receive common descriptors from the common object geo-locator module. The first mobile unit is configured to operatively communicate with one or more additional mobile units that are configured for collaborative navigation with the first mobile unit. | 10-28-2010 |
20110171946 | MOBILE TELEPHONE WITH INERTIAL SENSOR - At least one inertial sensor is configured to sense movement of a mobile telephone. Information derived at least in part from data output by the inertial sensor related to the movement of the mobile telephone is used as an input to a user interface implemented by software executing on the mobile telephone. | 07-14-2011 |
20120059575 | TARGET LOCATOR DEVICE AND METHODS - Systems and methods for a target locator device are provided. In one embodiment, a target locator device comprises: a high performance gyroscope; an inertial measurement unit including an accelerometer triad and a gyroscope triad; a rangefinder; a global navigation satellite system (GNSS) receiver; and a processor coupled to the high performance gyroscope, the inertial measurement unit, the rangefinder and the GNSS receiver. The processor derives an alignment heading from a heading measurement provided by the high performance gyroscope. The processor calculates a heading to a target based on a deviation from the alignment heading as measured from a heading and elevation measurement determined from the inertial measurement unit. | 03-08-2012 |
20120265373 | SYSTEMS AND METHODS FOR DIFFERENTIAL ALTITUDE ESTIMATION UTILIZING SPATIAL INTERPOLATION OF PRESSURE SENSOR DATA - Systems and methods for differential altitude estimation utilizing spatial interpolation of pressure sensor data are provided. In one embodiment, a method for mobile navigation comprises: measuring a horizontal location of a mobile navigation unit to generate two-dimensional horizontal coordinate data; measuring a barometric pressure at the mobile navigation unit with a sensor to obtain local pressure data; processing information representative of pressure data derived from a network of a plurality reference stations to obtain a correction factor; performing a calculation using the two-dimensional horizontal coordinate data, the local pressure data, and the correction factor to calculate an altitude coordinate; and determining an altitude of the mobile navigation unit from the altitude coordinate. | 10-18-2012 |
20130131981 | USING STRUCTURED LIGHT TO UPDATE INERTIAL NAVIGATION SYSTEMS - A navigation system includes host and remote units. Host unit includes positioning device to determine absolute position/orientation of host unit; first communication device to communicate signals; first processor; and first memory. Remote unit includes second communication device to receive signals from first communication device; second processor; and second memory. First or second processor compares first aspects of known pattern with second aspects of image of captured pattern positioned on surface at either host unit or remote unit. First or second processor determines relative position/orientation of remote unit relative to host unit based on comparison of first aspects and second aspects. First or second processor determines absolute position/orientation of remote unit based on relative position/orientation of remote unit relative to host unit and absolute position/orientation of host unit. Either absolute position/orientation of host unit or absolute position/orientation of remote unit are communicated from host unit to remote unit. | 05-23-2013 |