Patent application number | Description | Published |
20110186303 | Control System for a Surface Controlled Subsurface Safety Valve - Surface controlled subsurface control valves for use in wells and methods of controlling the same. In one embodiment, a valve includes a valve body, a bore closure assembly, a mechanical linkage, a drive assembly, and a control assembly. The valve body defines a bore for fluid to flow through when the bore closure assembly is in an open position. When the bore closure assembly is in its closed position, the bore closure assembly prevents fluid from flowing through the bore. The mechanical linkage is operatively connected to the bore closure assembly and to the drive assembly. The primary control assembly determines a force to apply to the mechanical linkage based on a present operating condition of the valve and causes the drive assembly to apply the determined force to the mechanical linkage. As a result, the mechanical linkage drives the bore closure assembly. | 08-04-2011 |
20120146805 | SYSTEMS AND METHODS FOR WELL MONITORING - Devices capable of being disposed in a wellbore for outputting acoustical signals for monitoring downhole parameters are described. Receiving devices positioned remote from the devices and can receive the acoustical signals and determine the downhole parameters. The devices can output acoustical signals in response to fluid flow or otherwise. | 06-14-2012 |
20130248203 | CONTROL SYSTEM FOR A SURFACE CONTROLLED SUBSURFACE SAFETY VALVE - Surface controlled subsurface control valves for use in wells and methods of controlling the same. In one embodiment, a valve includes a valve body, a bore closure assembly, a mechanical linkage, a drive assembly, and a control assembly. The valve body defines a bore for fluid to flow through when the bore closure assembly is in an open position. When the bore closure assembly is in its closed position, the bore closure assembly prevents fluid from flowing through the bore. The mechanical linkage is operatively connected to the bore closure assembly and to the drive assembly. The primary control assembly determines a force to apply to the mechanical linkage based on a present operating condition of the valve and causes the drive assembly to apply the determined force to the mechanical linkage. As a result, the mechanical linkage drives the bore closure assembly. | 09-26-2013 |
Patent application number | Description | Published |
20090217356 | Electronic permission slips for controlling access to multimedia content - An administrator controls viewer access to restricted multimedia programs using electronic permission slips. In response to a viewer's request to view a restricted multimedia program, the viewer may initiate the generation of an electronic permission slip that is sent to an electronic device associated with the administrator. The electronic permission slip may include text-based information, graphical information, audio information, and the like. The electronic permission slip may enable input of permission data regarding whether the viewer is allowed to receive the blocked program. In response to the administrator granting permission, a service provider network allows the viewer to access the restricted multimedia program. | 08-27-2009 |
20090300671 | Controlling Access to Multimedia Content - A disclosed access control application and an associated method for managing access to multimedia content include enabling an administrator, e.g., a parent, to create a user account for a user, e.g., a child, and a password and a profile for the user account. The method further includes assigning an access level to the user and generating an initial set of content access indicator (CAIs) based on the access level. The initial CAI influences or determines the user's ability to access content associated with the access level. The method further includes modifying at least one of the CAIs in response to a request from the administrator. When a user subsequently send a navigation signal or command while the user account is active, the navigation signal is processed based at least in part on the CAIs to prevent the user from accessing content that the applicable CAI indicates as being restricted. | 12-03-2009 |
20090328093 | Multimedia Content Filtering - A disclosed method for facilitating automated and user-specific filtering of multimedia content includes a backend server receiving a content identifier from a user's multimedia handling device (MHD), e.g., a set top box. The content identifier indicates of a program of multimedia content (PMC) requested or otherwise desired by a user. The disclosed method includes identifying or otherwise locating an index file associated with the requested PMC. The index file includes data that indicates portions of the PMC containing potentially objectionable content. Content filtering (CF) settings associated with the user are retrieved or otherwise accessed. The CF settings define at least one type of content that is objectionable to the user. The CF settings are applied to the index file to identify a portion of the PMC containing content objectionable to the user. Content location information that indicates the identified portion of the PMC is then sent to the MHD. | 12-31-2009 |
20100223660 | PROVIDING MULTIMEDIA CONTENT WITH TIME LIMIT RESTRICTIONS - Users are provided limited access to multimedia programs. An administrator may require users to log in to begin a multimedia distribution session (e.g., a television program viewing session). The administrator may designate that certain users may access multimedia content only for an allotted amount of time during an approved viewing period. The administrator may also designate that a maximum amount of rollover time is carried to a future tracking period if an allotted amount of viewing time is not fully used for any tracking period. | 09-02-2010 |
20100223673 | PROVIDING MULTIMEDIA CONTENT WITH ACCESS RESTRICTIONS - Users are provided limited access to multimedia programs. An administrator may require users to log in to begin a multimedia distribution session. Further, administrators may permit certain users to access selected multimedia programs only for a limited number of views. In addition, an administrator may designate that users have a limited amount of time or a limited period to exercise the limited number of views of the multimedia programs. For example, an administrator may designate that a user can access a multimedia program for a single view, that the user may take three hours to exercise the single view, and that the single view must take place within next three days. | 09-02-2010 |
20100333127 | Shared Multimedia Experience Including User Input - Systems provide shared multimedia content to a plurality of members of a collaboration group, request input related to the multimedia content from a portion of the plurality of members, modify the shared multimedia content to include an indication of a portion of the input, and provide the modified shared multimedia content to the plurality of members. The shared multimedia content may include a television program, a movie, or a real-time event. The requested input may include a prediction or a trivia answer related to the shared multimedia content. | 12-30-2010 |
20130091586 | Electronic Permission Slips for Controlling Access to Multimedia Content - An administrator controls viewer access to restricted multimedia programs using electronic permission slips. In response to a viewer's request to view a restricted multimedia program, the viewer may initiate the generation of an electronic permission slip that is sent to an electronic device associated with the administrator. The electronic permission slip may include text-based information, graphical information, audio information, and the like. The electronic permission slip may enable input of permission data regarding whether the viewer is allowed to receive the blocked program. In response to the administrator granting permission, a service provider network allows the viewer to access the restricted multimedia program. | 04-11-2013 |
20150087367 | Shared Multimedia Experience Including User Input - Systems provide shared multimedia content to a plurality of members of a collaboration group, request input related to the multimedia content from a portion of the plurality of members, modify the shared multimedia content to include an indication of a portion of the input, and provide the modified shared multimedia content to the plurality of members. The shared multimedia content may include a television program, a movie, or a real-time event. The requested input may include a prediction or a trivia answer related to the shared multimedia content. | 03-26-2015 |
Patent application number | Description | Published |
20110225062 | METHOD AND APPARATUS FOR EFFICIENTLY RESPONDING TO ELECTRONIC REQUESTS FOR QUOTE - Embodiments of the components and processes for recording selected Web site data described herein adhere to long-term stability guidelines so as to improve maintainability and viability over time. Additionally, the data recording components can be placed within a software architecture to minimize the number of redundant data recording components. Furthermore, the data recording components can be tailored to specific data recording purposes. Additionally, the data recording components can be designed to take into account system performance issues and minimally impact system performance. Furthermore, the data recording components can be tailored to gather specific data useful for various analytical processes. Additionally, embodiments of the data recording components are relatively easy to implement and able to handle idiosyncrasies and changes of various Web sites in which they are placed. | 09-15-2011 |
20130297441 | COMMERCE SERVER ARCHITECTURE AND METHOD FOR USING SAME - A commerce router is disclosed. The commerce router includes a plurality of commercial transaction databases and an application server module. Each of the databases can contain commercial transaction information related to one of a number of offering types (e.g., categories of products, services and/or the like). An application server module is communicatively coupled to the each one of the databases. The application server module can be configured to receive a request by virtue of being configured to communicate information regarding the request to the database for inclusion in the commercial transaction information and allow review of the request by virtue of being configured to communicate information regarding the request from the database by accessing the commercial transaction information. application server module can be configured to receive a response and allow review of the response. | 11-07-2013 |
20140052561 | METHOD AND APPARATUS FOR EFFICIENTLY RESPONDING TO ELECTRONIC REQUESTS FOR QUOTE - A system and method for efficiently responding to electronic requests for quote (“RFQ”). Through use, a user, such as a merchant, can automatically create and deliver an electronic RFQ response, without need for any interaction by the merchant. The merchant may establish certain criteria in order to allow the system and method to automatically respond to electronic RFQ's received by the merchant. | 02-20-2014 |
Patent application number | Description | Published |
20100123594 | METHODS AND APPARATUS TO DRAW ATTENTION TO INFORMATION PRESENTED VIA ELECTRONIC DISPLAYS TO PROCESS PLANT OPERATORS - Example methods and apparatus to draw attention to information presented via electronic displays to process plant operators are disclosed. A disclosed example method to draw attention to information presented to a process plant operator comprises presenting an electronic process plant display, collecting process plant data, processing the process plant data to identify a portion of a process plant, and modifying the electronic process plant display to at least partially obscure substantially all of the process plant display except for the identified portion. | 05-20-2010 |
20110144777 | METHODS AND APPARATUS TO MANAGE PROCESS CONTROL STATUS ROLLUPS - Example methods and apparatus to manage process control status rollups are disclosed. A disclosed example method includes receiving process control information from at least one process control device included within a process control system, determining at least one issue associated with a portion of the received process control information, receiving a selection of a status type, determining if the at least one issue is associated with the selected status type, and displaying a process control status rollup associated with the selected status type and including the at least one issue. | 06-16-2011 |
20110264440 | METHODS AND APPARATUS TO DISPLAY LOCALIZED RESOURCES IN PROCESS CONTROL APPLICATIONS - Example methods and apparatus to display localized resources in a process control system are disclosed. A disclosed example method includes receiving in a server a locale identifier and a resource identifier from an application, identifying via the server a language file in a database that corresponds to the locale identifier, determining via the server using the language file a resource included within a memory that corresponds to the resource identifier, accessing the resource from the memory via the language file, and sending via the server the resource to the application to display the resource in a format associated with the locale identifier. | 10-27-2011 |
20140100676 | DYNAMICALLY REUSABLE CLASSES - Techniques for flexibly configuring an operating process plant or process control system enable a change to a parent object to be selectively propagated to child objects derived from the parent object, so that a first subset of child objects and their respective instantiations are updated with the change, while a second subset and their respective instantiations remain unchanged. The parent object may be a class or instance process object corresponding to a process entity, and the first and/or the second subset of child objects may be selected. In some cases, the change may have been a propagated change, to the parent object, from a child object that is excluded from the first or the second subset of child objects. In some cases, the change may first be propagated to an instance object derived from the parent object, and then propagated from the instance object to a child object. | 04-10-2014 |
Patent application number | Description | Published |
20110022187 | PROCESS CONTROL SYSTEM WITH INTEGRATED EXTERNAL DATA SOURCES - Methods and systems for integrating external and/or enterprise data into a process control system are disclosed. A user interface may be provided to enable browsing and selection of a data item from an external and/or enterprise data source. The selected data item may be associated with a process control entity. At run time, independent of a configuration of the process control entity, an external data integration server or instance of an external data integration service at a process control computing device may periodically communicate with the data source to obtain an updated current value and updated current status for the selected data item for use by the process control entity. The external data integration server and/or external data integration service may consolidate access of external/enterprise data across process control entities, optimize communications with various data sources, and maintain a status of communication with each various data source. | 01-27-2011 |
20110072382 | Dynamically Linked Graphical Messages for Process Control Systems - Methods and systems for providing dynamically linked graphical messages in a process control system are disclosed. A dynamically linked graphical message may include a hyperlink and an electronic sticky note image. At run-time of a display view, the hyperlink may be established between contents of the electronic sticky note image and a process control object, and the electronic sticky note image may be displayed proximate to a representation of the process control object. The electronic sticky note image may automatically be displayed on any display view (displayed on any computing device in communication with the process control system) that includes a representation of the process control object or corresponding sub-class object. The contents of the electronic sticky note image may be stored separately from configurations of the process control object and the display view. User interfaces for administering and displaying properties of dynamically linked graphical messages are also disclosed. | 03-24-2011 |
20120035749 | SEAMLESS INTEGRATION OF PROCESS CONTROL DEVICES IN A PROCESS CONTROL ENVIRONMENT - In order to facilitate seamless integration of process control devices in a process control system, an integrated seamless diagnostic device collects diagnostic data related to the operation of (or problems associated with) one communication link that supports one process control protocol but communicates the collected diagnostic data to other entities in the process control system via another communication link that supports a different process control protocol. As a result, problems with the communication link monitored by the integrated seamless diagnostic device can be reported to the appropriate entities in the process control system as they occur and without unwanted delay. Moreover, problems with the monitored communication link can be communicated to the appropriate entities via process control protocols that are understood by those entities (and other entities in the process control system) and without consuming the potentially valuable resources of the monitored communication link. | 02-09-2012 |
20120296448 | SOFTWARE LOCKOUT COORDINATION BETWEEN A PROCESS CONTROL SYSTEM AND AN ASSET MANAGEMENT SYSTEM - A process control system coordinates with an associated asset management system to implement a plant safety mechanism and, in particular, to prevent unintended changes to, or otherwise undesired operation of, one or more process control equipment resources in a process plant. A maintenance technician uses the asset management system to request access to one or more of the process control equipment resources. A process operator receives the request via the process control system and grants or denies the request. Process control equipment resources for which a process operator grants a request are inoperable, in part or in whole, by the process control system. Upon completion of the maintenance task, the maintenance technician requests to return control of the process control equipment resource to the process operator. The return is complete when the process operator acknowledges the return of the resource to the process control system. | 11-22-2012 |
Patent application number | Description | Published |
20080255681 | METHODS AND APPARATUS TO MANAGE PROCESS PLANT ALARMS - Methods and apparatus to manage process plant alarms are disclosed. An example disclosed method comprises performing a first data structure query to obtain an alarm state for a process plant alarm based on a process plant operating state, and configuring handling of the process plant alarm based on the obtained alarm state. | 10-16-2008 |
20090064019 | METHODS AND APPARATUS TO CONTROL INFORMATION PRESENTED TO PROCESS PLANT OPERATORS - Methods and apparatus to upgrade and control information presented to process plant operators are disclosed. A disclosed example method to control information presented to a process plant operator comprises presenting a first version of a process plant display, presenting a dynamic attention user interface when a selectable element of the first version of the process plant operator display is activated, wherein the dynamic attention user interface is to be used to adjust an importance of information presented in the first version of the process plant display, and presenting a second version of the process plant display based on a variable adjusted via the dynamic attention user interface. | 03-05-2009 |
20100004759 | METHODS AND APPARATUS TO MANAGE PROCESS PLANT ALARMS - Example methods and apparatus to manage process plant alarms are disclosed. A disclosed example method includes receiving a process plant control system configuration parameter, the process plant control system configuration parameter representing a selected state of a process plant, performing a first query in an alarm definition data structure based on the process plant control system configuration parameter to obtain an alarm configuration parameter for a process plant alarm module of a process plant controller, and configuring a state of the process plant alarm module based on the obtained alarm configuration parameter. | 01-07-2010 |
20120029661 | Dynamic User Interface for Configuring and Managing a Process Control System - A process control management method in a computer system for configuring and supervising a process plant includes providing an interactive user interface to manage a plurality of objects in the process plant, where each of the plurality of objects corresponds to a physical or logical entity in the process plant, including generating a navigation pane to display a set of selectable items, each in the set of selectable items corresponding to a respective one of the plurality of objects, and generating a command pane to display a set of selectable controls, each in the set of selectable controls corresponding to a task to be performed on at least one of the plurality of objects in the process plant; receiving a selection of one of an item in the set of selectable items via the navigation panel and a control in the set of selectable controls via the command panel; determining an operational context based on the received selection, wherein the operational context corresponds to one of a range of actions applicable to the selection if the selection is an item selection, or a range of items to which the selection is applicable if the selection is a control selection; and adjusting one of the navigation pane or the command pane according to the operational context, including displaying a subset of selectable items in the navigational pane, wherein each in the subset of selectable items is within the range applicable to the selection, if the selection is a control selection, and displaying a subset of selectable controls in the command pane, wherein each in the subset of selectable controls is within the range applicable to the selection, if the selection is an item selection. | 02-02-2012 |
20140108985 | Configurable User Displays in a Process Control System - A display configuration system enables plant operators to create their own process displays called dashboards during run-time of the plant and in the same interface that these operators use to view operation of the process plant. This display configuration system makes the operators more productive because the operators can quickly create and implement their own specialized dashboards, as these operators determine these dashboards are needed. Each dashboard has a defined layout specifying locations or regions at which display elements can be shown in the dashboard, and this layout is operator modifiable. Operators can easily create content on their own dashboards using predefined but configurable display building blocks called gadgets, which can be pre-stored in a library and can be made available for the operator during dashboard creation activities. A gadget can be dragged and dropped onto a dashboard at one of the regions or locations of the dashboard to be installed in that region or location of the dashboard. The display configuration system may automatically size the gadgets based on the selected dashboard layout, and operators can modify an existing dashboard by adding, modifying, moving, minimizing or deleting gadgets on the dashboard. | 04-17-2014 |
Patent application number | Description | Published |
20080202821 | Multi-Layer Encapsulation of Diamond Grit for Use in Earth-Boring Bits - A method of constructing an earth-boring, diamond-impregnated drill bit has a first step of coating diamond grit with tungsten to create tungsten-coated diamond particles. These coated particles are then encapsulated in a layer of carbide powder held by an organic green binder material. The encapsulated granules are then mixed along with a matrix material and placed in a mold. The matrix material includes a matrix binder and abrasive particles. The mixture is heated in the mold at atmospheric pressure to cause the matrix binder to melt and infiltrate the encapsulated granules and abrasive particles. | 08-28-2008 |
20090205873 | DOWNHOLE TOOL BEARING SYSTEM CONTAINING DIAMOND ENHANCED MATERIALS - Downhole tool bearings are provided with diamond enhanced materials. The diamond enhanced materials comprise diamond grains in a matrix of tungsten or silicon carbide. A brazed diamond grit or diamond particles coated with a reactive braze may be utilized for bearing applications. Bearing rings formed at least in part with diamond enhanced material are installed on at least one of the bearing pin journal, the nose and the cone cavity. The bearing rings may be continuous rings or partial rings and attached to the journal pin or cone cavity. These may include thrust bearings, rollers, roller race, balls and ball races made of diamond enhanced material. These bearing surfaces also are formed at least in part with diamond enhanced material and attached to portions of the journal or cone bearing surfaces. | 08-20-2009 |
20090283332 | CONFORMAL BEARING FOR ROCK DRILL BIT - A rock drilling bit having PDC radial bearings has journal and cone bearing surfaces with increased contact area to increase load support. The radius of curvature of the bearing pin journal and cone bearing surfaces are matched or conformed on the bearing pressure side. The conformal journal surfaces may be formed on the main journal bearing, the pilot pin radial bearing, or both surfaces. In addition, diamond inlays may be located on the bearing surfaces of the cone, the bearing pin, or both components. | 11-19-2009 |
20100122853 | ENCAPSULATED DIAMOND PARTICLES, MATERIALS AND IMPREGNATED DIAMOND EARTH-BORING BITS INCLUDING SUCH PARTICLES, AND METHODS OF FORMING SUCH PARTICLES, MATERIALS, AND BITS - Earth-boring tools and components thereof include a particle-matrix composite material having encapsulated diamond particles embedded within a matrix material. Diamonds in the particles comprise less than about 25% by volume of the composite material, the matrix material comprises less than about 50% by volume of the composite material, and encapsulant material surrounding the diamonds at least substantially comprises a remainder of the volume of the composite material. Methods of forming at least a portion of an earth-boring tool include embedding encapsulated diamond particles in a volume of matrix material to form a particle-matrix composite material. The composite material is formed in such a manner as to cause diamonds to comprise less than about 25% of the composite material, the matrix material to comprise less than about 50% of the composite material, and encapsulant material surrounding the diamonds to at least substantially comprise a remainder of the composite material. | 05-20-2010 |
20100230174 | Impregnated Bit with Improved Grit Protrusion - A diamond impregnated drill bit features layered encapsulation of the diamond grit where the innermost layer is hardest or most abrasion resistant while succeeding layers are generally softer and less wear resistant. This can be accomplished by manipulating several variables in the encapsulation layers such as particle size or hard particle concentration. The outer layers can have added binder to make them softer. The encapsulated grit can be sintered or pre-sintered to make it less friable when handled. As a result the encapsulated diamonds are retained in the matrix longer with higher protrusion to improve bit longevity and penetration rates. | 09-16-2010 |
20100263938 | Impregnated Bit with Increased Binder Percentage - Control of the carbide volume in the matrix in an impregnated bit is accomplished by coating the hard particles in the matrix to space them further apart to increase the soft binder percentage in a controllable manner. The softer binder due to lower volume content of hard particles allows more rapid matrix wear in the softer formations to allow more diamond grit to cut better before getting flat spots and to be replaced faster with additional diamond grit further into the matrix as the higher content of the softer binder and the softer coating on the hard particles in the matrix promotes more effective cutting with more frequent emergence of diamond grit on the bit face as cutting progresses. | 10-21-2010 |
20110061940 | CONFORMAL BEARING FOR ROCK DRILL BIT - A rock drilling bit having PDC radial bearings has journal and cone bearing surfaces with increased contact area to increase load support. The radius of curvature of the bearing pin journal and cone bearing surfaces are matched or conformed on the bearing pressure side. The conformal journal surfaces may be formed on the main journal bearing, the pilot pin radial bearing, or both surfaces. In addition, diamond inlays may be located on the bearing surfaces of the cone, the bearing pin, or both components. | 03-17-2011 |
20120132468 | CUTTER WITH DIAMOND SENSORS FOR ACQUIRING INFORMATION RELATING TO AN EARTH-BORING DRILLING TOOL - Methods and associated tools and components related to generating and obtaining performance data during drilling operations of a subterranean formation is disclosed. Performance data may include thermal and mechanical information related to earth-boring drilling tool during a drilling operation are disclosed. For example, a cutter of an earth-boring drilling tool may include a substrate with a cutting surface thereon. The cutter may further include at least one diamond sensor coupled with the cutting surface, and a conductive pathway operably coupled with the at least one diamond sensor. The at least one diamond sensor may be configured to generate a piezoelectric signal in response to an applied stimulus. | 05-31-2012 |
20130014995 | Downhole Motor with Diamond-Like Carbon Coating on Stator and/or RotorAANM Scott; Dan E.AACI MontgomeryAAST TXAACO USAAGP Scott; Dan E. Montgomery TX USAANM Lin; ChihAACI HuntsvilleAAST TXAACO USAAGP Lin; Chih Huntsville TX US - In aspects, the disclosure provides a drilling motor that includes a stator and a rotor disposed in the stator, wherein the inner surface of the stator and/or outer surface of the stator includes a coating of a diamond-like carbon material. | 01-17-2013 |
20130081335 | GRAPHITE COATED METAL NANOPARTICLES FOR POLYCRYSTALLINE DIAMOND COMPACT SYNTHESIS - A method of forming polycrystalline diamond includes forming metal nanoparticles having a carbon coating from an organometallic material; combining a diamond material with the metal nanoparticles having the carbon coating; and processing the diamond material and the metal nanoparticles having the carbon coating to form the polycrystalline diamond. Processing includes catalyzing formation of the polycrystalline diamond by the metal nanoparticles; and forming interparticle bonds that bridge the diamond material by carbon from the carbon coating. | 04-04-2013 |
20130297231 | Automated Method of Ultrasonically Scanning Cutters While on the Bit for Crack Detection - An apparatus and method for determining a condition of a cutter coupled to a drill bit is disclosed. A support is configured to dispose the drill bit and the cutter at a selected location. A positioning device positions an ultrasonic transducer relative to the drill bit. The ultrasonic transducer and generates an ultrasonic pulse. A reflection of the ultrasonic pulse at a reflective surface of the cutter is obtained at the ultrasonic transducer. A processor receives the reflected pulse and forms an image of the reflective surface of the cutter using the reflected ultrasonic pulse while the cutter is coupled to the drill bit. | 11-07-2013 |
Patent application number | Description | Published |
20110087224 | MAGNETIC SURGICAL SLED WITH VARIABLE ARM - A surgical device comprises an ex vivo magnet and an in vivo sled magnetically attracted to the ex vivo magnet. The sled can be positioned and anchored within a patient by moving the ex vivo magnet. The sled defines a longitudinal axis. An arm extends from the sled. The arm being moveable relative the sled between a retracted position and an extended position. The arm comprises an end effector. A longitudinally oriented screw operatively is connected to the sled and arm such that rotation of the screw moves the arm between the retracted and extended positions. | 04-14-2011 |
20110283822 | Medical Devices, Apparatuses, Systems, and Methods - Medical devices having a platform and an arm movable between a collapsed position and an expanded position. In some embodiments, the platform comprises at least one of a magnetically-attractive material and a material capable of being magnetically-charged. Methods of use. | 11-24-2011 |
20110284014 | Medical Devices That Include Removable Magnet Units and Related Methods - Medical devices and methods for magnetically positioning a device within a body cavity of a patient, including a removable magnet unit that can be reused across procedures. | 11-24-2011 |
20110285488 | Magnetic Throttling and Control: Magnetic Control - Apparatuses and systems for enabling electrical communication with a device positionable within a body cavity of a patient. Apparatuses and systems for magnetically positioning a device within a body cavity of a patient. Medical devices. Methods of use. | 11-24-2011 |
20110313415 | Medical Devices, Apparatuses, Systems, and Methods - Apparatuses and systems for enabling electrical communication with a device positionable within a body cavity of a patient. Apparatuses and systems for magnetically positioning a device within a body cavity of a patient. Medical devices. Methods of use. | 12-22-2011 |
20120035416 | Medical Devices and Methods - The present invention relates generally to medical devices and methods. The present medical devices comprises a platform comprising a magnetically-attractive material, and a camera coupled to the platform and configured to be moved in at least three degrees of freedom relative to the platform, where the camera's movement in each respective degree of freedom is controlled by a separate actuator coupled to the platform. The medical devices further comprise a housing disposed around at least a portion of the camera, the housing being at least partially transparent, and a wiper arm configured to move relative to the housing. Some embodiments of the present multi-degree-of-freedom cameras for a medical procedure, comprises a platform comprising a magnetically-attractive material, an apparatus to moving the platform within a body cavity of a patient when the apparatus is outside the body cavity, the apparatus comprising a magnetic assembly, and a camera coupled to the platform, and configured to be moved in at least three degrees of freedom relative to the platform, where the camera's movement in each respective degree of freedom is controlled by a separate actuator coupled to the platform. | 02-09-2012 |
20120085358 | Systems and Methods for Magnetically Charging and Discharging a Member Configured for Medical Use - Systems and methods for magnetically charging and discharging a member are disclosed. In certain embodiments, an external apparatus or internal device may comprise the member. | 04-12-2012 |
20130158523 | Medical Devices, Apparatuses, Systems, and Methods for Magnetic Transmural and/or Transdermal Activation of Medical Tools - Systems, methods, apparatuses, and medical devices configured for transmural and/or transdermal magnetic actuation of a tool of a medical device (e.g., without translation of the medical device and/or relative to a platform of the medical device). | 06-20-2013 |
20130158659 | Medical Devices, Apparatuses, Systems, and Methods With Configurations for Shaping Magnetic-Fields and Interactions - Embodiments of apparatuses and/or medical devices, and systems and methods including apparatuses and/or medical devices, comprising one or more elements configured to define a U-shaped magnetic flux path and/or magnetic field. | 06-20-2013 |
20130158660 | Medical Devices, Apparatuses, Systems, and Methods with Magnetic Shielding - Embodiments of apparatuses, and methods and systems including apparatuses, configured to be magnetically coupled to a medical device within a body cavity of a patient. Some embodiments include one or more elements comprising at least one of a magnetically-attractive and magnetically-chargeable material; and a bumper extending around the one or more elements and configured to reduce the strength of a magnetic field of the one or more elements. | 06-20-2013 |
20140358229 | Medical Devices, Apparatuses, Systems, and Methods With Magnetic Shielding - Embodiments of apparatuses, and methods and systems including apparatuses, configured to be magnetically coupled to a medical device within a body cavity of a patient. Some embodiments include one or more elements comprising at least one of a magnetically-attractive and magnetically-chargeable material; and a bumper extending around the one or more elements and configured to reduce the strength of a magnetic field of the one or more elements. | 12-04-2014 |
Patent application number | Description | Published |
20080272442 | N+ POLY ON HIGH-K DIELECTRIC FOR SEMICONDUCTOR DEVICES - The present invention facilitates semiconductor fabrication by providing methods of fabrication that employ high-k dielectric layers. An n-type well region ( | 11-06-2008 |
20100269081 | Standard Cells Having Flexible Layout Architecture/Boundaries - An integrated circuit layout includes a standard cell, which includes a first gate strip and a second gate strip parallel to each other and having a gate pitch; a first boundary and a second boundary on opposite ends of the first standard cell; and a third boundary and a fourth boundary on opposite ends of the first standard cell and parallel to the first gate strip and the second gate strip. A cell pitch between the third boundary and the fourth boundary is not equal to integer times the gate pitch. A PMOS transistor is formed of the first gate strip and a first active region. An NMOS transistor is formed of the first gate strip and a second active region. | 10-21-2010 |
20110153055 | WIDE-RANGE QUICK TUNABLE TRANSISTOR MODEL - A method includes selecting one of a plurality of existing transistor models for which fabrication and performance data are available, receiving first model data for a next-generation transistor based on target response data and the selected transistor model data, and simulating a response of a circuit including the next-generation transistor. The selection of the existing transistor model is based on target response data for the next-generation transistor for which fabrication and performance data are not available. The simulation is performed using the first transistor model data for the next-generation transistor. A difference between the target response and the simulated response of the next-generation transistor is calculated, and the first model data representing the next-generation transistor is stored in a computer readable storage medium if the performance data difference between the target response and the simulated response is below a threshold. | 06-23-2011 |
20120032518 | METHOD AND APPARATUS FOR ENERGY HARVEST FROM AMBIENT SOURCES - An energy harvesting system includes a plurality of transducers. The transducers are configured to generate direct current (DC) voltages from a plurality of ambient energy sources. A sensor control circuit has a plurality of sensors configured to detect the DC signals from the plurality of transducers. A DC-to-DC converter is configured to supply an output voltage. A plurality of switches, each switch coupled between the DC-to-DC converter and a corresponding transducer of the plurality of transducers. The sensor control circuit enables one switch of the plurality of switches and disables the other switches of the plurality of switches based on a priority criterion. | 02-09-2012 |
20120123745 | Adaptive Content-aware Aging Simulations - A system and method for simulating aging parameters of a System-on-Chip (SoC) integrated circuit is disclosed. A SoC integrated circuit is first divided into a plurality of blocks in accordance with the nature or the operating conditions of each block. The simulation of a digital circuit based block is performed by a static timing analyzer. The simulation of a mixed signal based block is performed by first employing a fresh device model to obtain relevant operation conditions, such as node voltages. Based upon the operation conditions and reliability characterization data, parameters degradation calculators assess aging characteristic factors of each block. In a subsequent simulation, a circuit simulator calculates the design corners of a SoC chip based upon the characteristic factors of each block. | 05-17-2012 |
Patent application number | Description | Published |
20090283454 | Shale shakers and screens with identification apparatuses - A screen apparatus, which in certain aspects is a screen apparatus having a support, screening material on the support, a mass member connected to the screen apparatus, and energizable identification apparatus connected to (exteriorly, interiorly, and/or within) the mass member for identifying the screen apparatus; a vibratory separator with such a screen apparatus; and a vibratory separator or shaker with energizable identification apparatus. | 11-19-2009 |
20100235002 | Magnetic Vibratory Screen Clamping - Methods for automatically controlling a vibratory separator for processing drilling fluid are disclosed. The methods include introducing material to a vibratory separator, and sensing with a sensor apparatus a state parameter indicative of operation of the vibratory separator and providing a signal indicative of a value of the state parameter to a control apparatus. Then, with the control apparatus, automatically controlling the vibratory separator based on the level of the state parameter. | 09-16-2010 |
20110210083 | APPARATUS AND METHOD FOR SEPARATING SOLIDS FROM A SOLIDS LADEN DRILLING FLUID - A method for operating a shale shaker to separate solids from a solids laden fluid, the shale shaker comprising a basket for holding at least one screen and a vibratory mechanism for vibrating the basket to an acceleration value, the method comprising the steps of monitoring the magnitude of the load of solids laden fluid in the basket and adjusting the acceleration value induced in the basket according to the magnitude of the load, wherein the acceleration is stepped down to a low acceleration value below a low load threshold. | 09-01-2011 |
20130043168 | MAGNETIC VIBRATORY SCREEN CLAMPING - The present disclosure is generally directed to vibratory separators that are used for processing drilling fluid, and in particular, vibratory separators that utilize electromagnetic clamping apparatuses for attaching screen assemblies to a basket assembly. In one exemplary embodiment, an illustrative vibratory separator is disclosed which includes, among other things, a basket assembly having at least one screen support, and at least one screen assembly that is adapted to be releasably secured to the at least one screen support. Additionally, the disclosed vibratory separator also includes an electromagnetic clamp apparatus that is adapted to releasably secure the at least one screen assembly to the at least one screen support when the electro-magnetic clamp apparatus is energized to a magnetized state, and to release the at least one screen assembly from the at least one screen support when the electro-magnetic clamp apparatus is de-energized to an un-magnetized state. | 02-21-2013 |
Patent application number | Description | Published |
20090086574 | Superheterodyne seismic vibrator and method - A seismic energy source includes at least a first and a second acoustic radiator operatively coupled to a non-linear medium proximate an upper limit of formations in the Earth's subsurface. The first and second acoustic radiators are configured to convert electrical energy directly into acoustic energy. The source includes means for operating the first and the second acoustic radiator at respective first and second frequencies. The first and second frequencies are selected such that substantially no acoustic energy propagates through the non-linear medium. The first and the second frequencies are selected such that a difference therebetween is swept through a range of frequencies of seismic energy capable of propagating through the Earth's subsurface to at least one acoustic impedance boundary within the Earth's subsurface. | 04-02-2009 |
20090257321 | Dithering control of oscillator frequency to reduce cumulative timing error in a clock - A method for correcting time error in an oscillator operated clock according to one aspect of the invention includes at selected times determining at least one of a time error in the clock and a frequency difference between the oscillator and a reference oscillator by detecting a time reference signal. A change in the at least one of the time error and the frequency difference between a first one and a second one of the detecting the time reference signals is determined. A frequency of the oscillator is adjusted so as to substantially cancel a cumulative time error between the second one of the detecting the time reference signal and a selected detecting the time reference signal. | 10-15-2009 |
20100251636 | HELICOPTER TRANSPORTABLE ANTENNA MAST AND STAY CABLE SYSTEM - An antenna mast system includes an antenna mast and a plurality of circumferentially spaced apart upper cable tensioning arms each coupled at one end proximate the top of the mast. A plurality of circumferentially spaced apart lower cable tensioning arms are each coupled at one end to the mast at a selected distance below the upper cable tensioning arms. A plurality of stay cables are each coupled at one end to one of the upper cable tensioning arms and at the other end to an anchor affixed to the ground. The stay cables are each coupled to a respective one of the lower tensioning arms. The system includes means for tensioning the stay cables. | 10-07-2010 |
20110038226 | Remote seismic surveying systems and methods - Remote seismic surveying systems and methods are disclosed. At least some embodiments illuminate a water or ground surface with a beam from a coherent electromagnetic wave source. Reflected electromagnetic energy is focused onto an image plane where it combines with a reference beam to form an interference pattern. Electronics track the intensity versus time for multiple points in the image and derive displacement signals for various physical locations in the survey region. These displacement signals are associated with seismic source firing times and locations before being stored as seismic traces in a survey database. Some variations use the reflected electromagnetic energy to create multiple interference patterns that vary due to different path length differences, thereby eliminating signal phase ambiguities. | 02-17-2011 |
20110049449 | Passive marine equipment recovery device - A system for retrieving a device from the bottom of a body of water includes a clamp configured to be slidably affixed to the device above the water bottom. The clamp has a selectively engageable lock to fix a position of the clamp on the device. A line ratchet is coupled to the clamp. A line is disposed through the line ratchet. A first flotation device is coupled to one end of the line. A second flotation device is coupled to the other end of the line. The system includes means for applying tension to the line disposed proximate the second flotation device. The line ratchet is arranged to enable movement of the line therethrough toward the means for applying tension, and is also arranged to substantially prevent motion therethrough in the opposite direction. | 03-03-2011 |
20110140788 | Dithering Control of Oscillator Frequency to Reduce Cumulative Timing Error in a Clock - A method for correcting time error in an oscillator operated clock according to one aspect of the invention includes at selected times determining at least one of a time error in the clock and a frequency difference between the oscillator and a reference oscillator by detecting a time reference signal. A change in the at least one of the time error and the frequency difference between a first one and a second one of the detecting the time reference signals is determined. A frequency of the oscillator is adjusted so as to substantially cancel a cumulative time error between the second one of the detecting the time reference signal and a selected detecting the time reference signal. | 06-16-2011 |
20110141850 | Electromagnetic system for timing synchronization and location determination for seismic sensing systems having autonomous (NODAL) recording units - A synchronization system for a nodal geophysical data recorder includes an electromagnetic transmitter associated with a master recording unit. The master unit includes devices for determining time and geodetic position from an external reference. The transmitter includes a code generator to cause transmission of a time synchronization signal as a coded sequence. The transmitter is configured to induce an electromagnetic field in at least one of subsurface rock formations and a body of water. At least one nodal geophysical data recorder includes at least one geophysical data sensor. The at least one sensor has measurements therefrom stored in a data storage device associated with the recorder wherein the recorder includes a clock for time indexing the stored data measurements. The recorder includes a receiver for detecting and decoding the time synchronization signal in the coded sequence to synchronize the clock with the synchronization signal. | 06-16-2011 |
Patent application number | Description | Published |
20080269881 | Intraocular Lens with Asymmetric Haptics - Asymmetric intraocular lenses (IOLs) are disclosed in which the centration of the optic and the pupil can be adjusted in order to reduce dsyphotopsia and/or the perception of dark shadows. For example, IOLs with uneven haptics are disclosed such that the center of the optic (i.e., the optical axis) is offset from a centerline of the overall device. | 10-30-2008 |
20090248153 | Stable Anterior Chamber Phakic Lenses - An anterior chamber phakic lens made from a foldable, highly biocompatible material that has a very low haptic compression force and low axial displacement, yet is stable in the anterior chamber. | 10-01-2009 |
20100217386 | Intraocular lens - An IOL having an optic and a peripheral stabilizing ring. The optic and the ring are connected by a flexible bridge. An area on the ring coinciding with a feature on the optic helps to locate the optic within the ring in an unstressed state until the capsular bag collapses and locks the optic into place. | 08-26-2010 |
20110130833 | INTRAOCULAR LENS HAVING EDGE CONFIGURED TO REDUCE POSTERIOR CAPSULE OPACIFICATION - An intraocular lens (IOL) for implantation within a capsular bag includes an optic and a plurality of haptics. The optics has an anterior optic face and a posterior optic face joined by a peripheral wall. The peripheral wall includes a straight portion of uniform width extending posteriorly from the anterior optic face to a flare point and a flared optic edge. The flared optic edge extends posteriorly and widens from the flare point and meets the posterior optic face at a sharp optic corner. Each of the haptics is coupled to the optic at the peripheral wall at respective haptic-optic junctions. The flared optic edge surrounds the peripheral wall between the haptic-optic junctions. | 06-02-2011 |
20110184514 | INTRAOCULAR MENISCUS LENS PROVIDING PSEUDO-ACCOMMODATION - An intraocular lens providing pseudo-accommodation includes a haptic assembly configured to position the accommodating intraocular lens; and a meniscus-shaped optic having a convex face and a concave face. The meniscus-shaped optic has an uncompressed state within an eye when the ciliary muscles are relaxed and a compressed state within the eye when the ciliary muscles are contracted. A principal plane of the meniscus-shaped optic in the uncompressed state is anterior to the principal plane of the meniscus-shaped optic in the compressed state. A spherical aberration of the meniscus-shaped optic is substantially different in the compressed state than in the uncompressed state. | 07-28-2011 |
Patent application number | Description | Published |
20090037667 | Electronic device data access system and method - An electronic device data access method comprising sharing, by an operating system and a pre-boot environment module, data stored in a hard disk drive in the electronic device and accessing the data using a block location list identifying a storage location for each portion of the stored data. | 02-05-2009 |
20100271388 | Bios Graphical Engine Providing Uniform Look And Feel - A computer system comprises a Basic Input/Output System (“BIOS”) graphical engine and a BIOS graphics look and feel module. The BIOS graphics look and feel module is separate from the BIOS graphical engine, and comprises a look and feel definition that defines the appearance and behavior of BIOS graphical user interface displays presented to a user before an operating system acquires control of the system. The BIOS graphical engine transforms information to be displayed for a user in accordance with the look and feel definition to provide a uniform appearance and behaviour to graphical displays provided to the user. | 10-28-2010 |
20110283098 | ELECTRONIC DEVICE WITH OVERLAPPED BOOT TASK FETCHES AND BOOT TASK EXECUTION - In accordance with at least some embodiments, a system includes a first processor and a second processor. The system also includes a boot task storage medium that can only be accessed by one processor at a time. A boot process of the system has a first stage and a second stage. During the first stage, the first processor fetches and executes boot tasks without assistance from the second processor. During the second stage, boot task execution performed by first processor overlaps with at least one boot task fetch performed by the second processor. | 11-17-2011 |
20140325203 | BACKING UP FIRMWARE DURING INITIALIZATION OF DEVICE - Example embodiments disclosed herein relate to backing up firmware. An operating system can be initialized. During the initialization process, memory can be set. The firmware can be backed up to storage based on the set memory. | 10-30-2014 |
Patent application number | Description | Published |
20110262464 | Compositions, Kits, and Methods for the Diagnosis, Prognosis, and Monitoring of Cancer Using GOLPH3 - The present invention is based, in part, on the discovery that GOLPH3 plays a role in cancer, including lung, ovarian, pancreatic, liver, breast, prostate, and colon carcinomas, as well as melanoma and multiple myeloma. Accordingly, the invention relates to compositions, kits, and methods for diagnosing, prognosing, and monitoring cancer, e.g., lung, ovarian, pancreatic, liver, breast, prostate, and colon carcinomas, as well as melanoma and multiple myeloma. | 10-27-2011 |
Patent application number | Description | Published |
20080304549 | HYBRID BAND DIRECTED ENERGY TARGET DISRUPTION - A technique for disrupting the operation of a target containing nonlinear electronic devices generally includes generating a high frequency signal; generating a low frequency signal; modulating the high frequency signal with the low frequency signal; and emitting the modulated high frequency signal at the target. | 12-11-2008 |
20090051451 | GYROMAGNETIC PRECESSION OSCILLATOR - The present invention is, in one aspect, a radio frequency source, comprising a gyromagnetic precession oscillator. In a second aspect, the gyromagnetic precession oscillator comprises a closed, non-magnetic, cylindrical outer conductor defining a cavity therein; an axial field solenoid wound about the outer conductor; a non-magnetic, cylindrical inner conductor disposed within the cavity and coaxially aligned with the outer conductor; a plurality of cylindrical ferrite precessors, each defining a respective bore through which the inner conductor runs; a plurality of dividers disposed within and defining a resonant chamber in the cavity; and a dielectric material filling the cavity. In a third aspect, the radio frequency source is actively tunable. In a fourth aspect, the radio frequency source that is tunable pulse-to-pulse. | 02-26-2009 |
20090051468 | COAXIAL CONCENTRIC NONLINEAR TRANSMISSION LINE - A radio frequency source includes a coaxial non-linear transmission line. The coaxial non-linear transmission line may include a closed, non-magnetic, cylindrical outer conductor defining a cavity therein; and a plurality of stages enclosed by the outer conductor. Each stage may then includes an axial field solenoid wound about the outer conductor; a non-magnetic, cylindrical inner conductor disposed within the cavity and coaxially aligned with the outer conductor; a plurality of cylindrical ferrite switch elements, each defining a respective bore through which the inner conductor runs; and a plurality of inner and outer cups coaxially aligned with the inner and outer conductors, each defining a respective bore through which the inner conductor runs. | 02-26-2009 |