Patent application number | Description | Published |
20080316990 | METHOD AND APPARATUS FOR ENHANCING LINK RANGE IN A WIRELESS NETWORK USING A SELF-CONFIGURABLE ANTENNA - Embodiments of the invention facilitate providing wireless links with longer link ranges and/or better suppression of interference than can be provided by the integrated antennas of a typical wireless network node. While, in some cases, it is possible to install intermediate wireless network nodes to hop through long expanses between distant wireless network nodes, it is desirable for distantly spaced wireless network nodes to reach one another through a single transit link (i.e. one hop). This approach is preferable because a single transit link is capable of higher data rates and better interference suppression than multi-hop transit links. The present invention provides methods and apparatus for enhancing the link range achievable by typical wireless network nodes so that distantly spaced wireless network nodes are able to communicate with one another using only a single-transit link. | 12-25-2008 |
20110013678 | METHOD AND SYSTEM FOR DIVERSITY USING ORTHOGONAL FREQUENCY/DIVISION MULTIPLEXING - A method and system for achieving a link budget improvement in a diverse OFDM radio system by addressing the timing misalignment issue that can occur due to the differences in propagation time in signals between mobile stations and Radio Access Nodes. Timing misalignment is shared or split between the primary path to a primary Radio Access Node and a diverse path to a diverse Radio Access Node. The relative timing offsets between mobile stations are adjusted, the mobile stations are grouped into zones using a variety of different grouping techniques, and the transmission for each mobile station is scheduled, using one or more of a variety of scheduling techniques. | 01-20-2011 |
20120176900 | MINIMIZATION OF RADIO RESOURCE USAGE IN MULTI-HOP NETWORKS WITH MULTIPLE ROUTINGS - Packets in a multi-hop wireless network are routed based on the available link throughputs, network node congestion and the connectivity of the network in a manner that minimizes the use of radio resources and minimizes delay for packets in multi-hop system. The routing method also avoids congestion in the access network, especially near the network access points as provided by network access nodes. Each wireless network node maintains a link table for storing link conditions and associated route costs. Packets are routed according to the low cost route. Subsequent wireless network nodes evaluate whether a lower cost route is available and, if so, route the data packet according to the lower cost route. Every wireless network node transmits the data packet, a specified route and a time stamp indicated a time of the last data entry in the link table that was used to calculate the low cost route. | 07-12-2012 |
20120229329 | METHOD AND SYSTEM FOR DETECTING RADAR SIGNALS - A method and system for detecting RADAR signals in a radio communications system is provided. A detection system includes a pulse examination. Based on the result from the examination/analysis, a RADAR pulse is detected. The examination/analysis may include a correlator for correlating received pulses with themselves or samples previously obtained. | 09-13-2012 |
Patent application number | Description | Published |
20080217064 | DRILLING FLUID AND METHODS - A drilling fluid comprising: a non-ionic surfactant including at least one of a branched alcohol ethoxylate and a capped alcohol ethoxylate, a detergent builder and a viscosifier. | 09-11-2008 |
20100089650 | DRILLING FLUID AND METHOD FOR DRILLING IN COAL-CONTAINING FORMATIONS - A drilling fluid and method for drilling in a coal containing formation. The method includes: providing a mixed metal-viscosified drilling fluid including at least 1% potassium salt; circulating the drilling fluid through the well; and drilling into a coal seam. | 04-15-2010 |
20110281777 | DRILLING FLUID AND METHODS - A drilling fluid comprising: a non-ionic surfactant including at least one of a branched alcohol ethoxylate and a capped alcohol ethoxylate, a detergent builder and a viscosifier. | 11-17-2011 |
20110306524 | DRILLING FLUID AND METHODS - A drilling fluid comprising: a non-ionic surfactant including: a branched alcohol ethoxylate and/or a capped alcohol ethoxylate; and a detergent builder. | 12-15-2011 |
20130126243 | DRILLING FLUID AND METHOD FOR DRILLING A WELLBORE - A method for drilling a wellbore into a formation. The method includes: providing a mixed metal-viscosified drilling fluid including at least 1% potassium salt and/or at least 0.05% calcium sulfate; circulating the drilling fluid through the well; and drilling into a formation. An anionic thinner may be added if the clay concentration of the drilling fluid reaches a problematic level to adversely affect pumpability of the fluid. | 05-23-2013 |
20130206479 | DRILLING FLUID AND METHOD FOR DRILLING IN COAL-CONTAINING FORMATIONS - A drilling fluid and method for drilling in a coal containing formation. The method includes: providing a mixed metal-viscosified drilling fluid including at least 0.05% calcium sulfate; circulating the drilling fluid through the well; and drilling into a coal seam. | 08-15-2013 |
20130225457 | DRILLING FLUID AND METHOD FOR DRILLING IN COAL-CONTAINING FORMATIONS - A drilling fluid and method for drilling in a coal containing formation. The method includes: providing a mixed metal-viscosified drilling fluid including at least 1% potassium salt; circulating the drilling fluid through the well; and drilling into a coal seam. | 08-29-2013 |
20140213489 | DRILLING FLUID AND METHODS - A drilling fluid comprising: a non-ionic surfactant including: a branched alcohol ethoxylate and/or a capped alcohol ethoxylate; and a detergent builder. | 07-31-2014 |
Patent application number | Description | Published |
20100125642 | System And Method For Integrating Electronic Mail Accounts - In accordance with the teachings described herein, systems and methods are provided for integrating a plurality of electronic mail (email) accounts. A plurality of email services may be used to send and receive electronic messages over a wide area network, one of the email services being a preferred email service and another of the email services being a secondary email service. An email integration service may be used that is coupled to the wide area network and that is independent of the plurality of email services. The email integration service may be operable to receive account information regarding the preferred email service and the secondary email service and use the account information to configure a means for forwarding electronic messages from the preferred email service to the secondary email service. | 05-20-2010 |
20120011163 | SYSTEM AND METHOD FOR TRIGGERING A PROVISIONING EVENT - Systems and methods are provided for triggering a provisioning event in a service provider using a provisioning request message generated by an external system. A provisioning system may be used to receive the provisioning request message from the external system and transmit information in the provisioning request message to the service provider to trigger the provisioning event. The provisioning request message may have a data structure that includes a header section and a body section. The body section may contain a provisioning entity section that includes information identifying an entity to which the provisioning event pertains, wherein the provisioning entity section includes one or more attributes defined by the external system. | 01-12-2012 |
20120036211 | SYSTEM AND METHOD FOR INTEGRATING ELECTRONIC MAIL ACCOUNTS - In accordance with the teachings described herein, systems and methods are provided for integrating a plurality of electronic mail (email) accounts. A plurality of email services may be used to send and receive electronic messages over a wide area network, one of the email services being a preferred email service and another of the email services being a secondary email service. An email integration service may be used that is coupled to the wide area network and that is independent of the plurality of email services. The email integration service may be operable to receive account information regarding the preferred email service and the secondary email service and use the account information to configure a means for forwarding electronic messages from the preferred email service to the secondary email service. | 02-09-2012 |
20130007167 | SYSTEM AND METHOD FOR INTEGRATING ELECTRONIC MAIL ACCOUNTS - In accordance with the teachings described herein, systems and methods are provided for integrating a plurality of electronic mail (email) accounts. A plurality of email services may be used to send and receive electronic messages over a wide area network, one of the email services being a preferred email service and another of the email services being a secondary email service. An email integration service may be used that is coupled to the wide area network and that is independent of the plurality of email services. The email integration service may be operable to receive account information regarding the preferred email service and the secondary email service and use the account information to configure a means for forwarding electronic messages from the preferred email service to the secondary email service. | 01-03-2013 |
Patent application number | Description | Published |
20100167696 | DEVICE-BASED NETWORK SERVICE PROVISIONING - A device-based network service provisioning model is provided in which a wireless device facilitates a subscriber to provide provisioning information for activating carrier, value-added or other service provider services automatically. The model facilitates subscriber control while balancing service provider needs. Provisioning components may be provided to a device during a provisioning session to maintain service provider branding, look and feel and other control over a subscriber's experience. Provisioning components may be dynamically generated to capture current services, subscriber plans and particular device criteria. In one embodiment, service provider-side components define a service-oriented interface (e.g. Web services) for receiving a subscriber's provisioning information. Device-side components define an interface to request and receive the provisioning components and to provide provisioning information to the service-oriented interface. A gateway may be interposed between the device and service-oriented interface to provide the provisioning components to the wireless device and proxy provisioning session communications. | 07-01-2010 |
20110246978 | APPLICATION PORTABILITY AND TRANSFER OF DEVICE MANAGEMENT FOR MOBILE DEVICES - Provided are methods and apparatus for managing software components on a device when transferring device management responsibilities for the device from a first device management server to a second device management server. The capability to change device management servers while coordinating changes to software components on a managed device may be referred to as application portability. A mobile device in the present disclosure may change device management providers while maintaining access to certain licensed applications managed by a device management server. In an embodiment, a proprietary software component may be removed and a replacement software component installed from a category of applications that comprises the removed proprietary software component and the installed replacement software component. Also provided is a mechanism for managing software components on a mobile device switching network providers by sending configuration changes rather than reloading software components that are substantially similar. | 10-06-2011 |
20120088540 | Provisioning Based on Application and Device Capability - A user equipment (UE) is disclosed comprising an agent configured to monitor and report UE configuration and capability information, wherein the UE is further configured to provide the UE configuration and capability information, and subsequently receive an application based on the configuration and capability information. Also disclosed is a network comprising a provisioning server configured to receive UE configuration and capability information, and subsequently provide an application based on the UE configuration and capability information. Also disclosed is a method comprising providing UE configuration and capability information from a UE, and receiving an application at the UE based on the configuration and capability information. Also disclosed is a method comprising receiving UE configuration and capability information at a provisioning server, and providing an application from the provisioning server based on the UE configuration and capability information. | 04-12-2012 |
20120309344 | Using Multiple User Accounts on a Mobile Device - A method for automated selection of a user account is provided. The method includes analyzing a plurality of parameters associated with operation of plurality of user accounts on a mobile device and selecting a user account based on the analysis. | 12-06-2012 |
Patent application number | Description | Published |
20100210484 | CLAY CONTROL ADDITIVE FOR WELLBORE FLUIDS - A clay stabilizer which is capable of inhibiting swelling in a wide variety of clay types and is also capable of restoring permeability in formations which have previously been damaged by clay swelling. Amine salts of differing molecular weights configurations and ionic strength are combined to provide transport into micropores, mesopores and macropores in the formation and to effect cationic change therein. A poly quaternary amine having a high to very high charge density is added along with lower molecular weight amine salts to substantially permanently exchange cations with the clay in the formation. | 08-19-2010 |
20100298173 | BITUMEN ANTI-ACCRETION ADDITIVE - Anti-accretion additives utilize silicone chemistry to prevent bituminous and heavy oil materials from sticking to metals surfaces such as drill bits, drillstring, casing and the like. Organopolysiloxanes and/or copolymers thereof are added directly to an aqueous drilling fluid or are first diluted in a solvent for adding to the drilling fluid. Further, an alkyl polyalkylene oxide may also be added. If a silicone oil is used as the solvent, the anti-accretion additive has the increased functionality of minimizing the amount of bituminous or heavy oil material which is retained in the drilling fluid when returned to surface and permits removal of the bituminous or heavy oil materials with the solids using conventional solids control equipment. | 11-25-2010 |
20110124534 | NON-PHOSPHORUS-BASED GELLANT FOR HYDROCARBON FLUIDS - A substantially liquid gellant formed as one or more reaction products of a metal carboxylate or metal carboxylate amine salt, one or more organic acids, an ester which drives the reaction so that the reaction products are asymmetrical in structure, and a rheology modifier which preferentially interacts between the reaction products for prevent solidifying of the gellant reaction products until such time as the gellant is mixed with the fracturing fluid containing an activator after which the reaction products preferentially interact with the activator to gel the fracturing fluid. The resulting gellant is capable of gelling a hydrocarbon base fluid in less than about 30 seconds. | 05-26-2011 |
20140128308 | NOVEL HIGH UPTAKE SULFUR SOLVENT SYSTEMS AND METHODS FOR MAKING AND USING SAME - Compositions for chemically removing sulfur deposits from reservoir formations, production tubing, flow lines, and other production equipment due to the production of sour gas and/or oil including reaction products of diamines and aldehydes at a mole ratio between about 1:1 and about 1:6, and methods for making and using same. | 05-08-2014 |
Patent application number | Description | Published |
20110044877 | METHOD OF PURIFYING SILICON UTILIZING CASCADING PROCESS - The present invention relates to a method of purifying a material using a metallic solvent. The present invention includes a method of purifying silicon utilizing a cascade process. In a cascade process, as the silicon moves through the purification process, it contacts increasingly pure solvent metal that is moving through the process in an opposite direction. | 02-24-2011 |
20110210470 | CRUCIBLE AND METHOD FOR FURNACE CAPACITY UTILIZATION - The present invention relates to efficient furnace capacity utilization in the production of ingots. The present invention includes a crucible and use of the same. The crucible approximately matches the interior shape of the furnace in which the ingots are produced. | 09-01-2011 |
20110256047 | CASCADING PURIFICATION - The present invention provides a method of purifying a material using a cascading dissolution and washing process. The dissolution and washing processes can contain single or multiple stages. Water and dissolving chemicals are recycled through the process towards the beginning of the process. | 10-20-2011 |
20120119407 | APPARATUS AND METHOD FOR DIRECTIONAL SOLIDIFICATION OF SILICON - The present invention relates to an apparatus and method for purifying silicon using directional solidification. The apparatus can be used more than once for the directional solidification of silicon without failure. The apparatus and method of the present invention can be used to make silicon crystals for use in solar cells. | 05-17-2012 |
20120251425 | CASCADING PURIFICATION - The present invention provides a method of purifying a material using a cascading dissolution and washing process. The dissolution and washing processes can contain single or multiple stages. Water and dissolving chemicals are recycled through the process towards the beginning of the process. | 10-04-2012 |
20120260850 | METHOD OF PURIFYING SILICON UTILIZING CASCADING PROCESS - The present invention relates to a method of purifying a material using a metallic solvent. The present invention includes a method of purifying silicon utilizing a cascade process. In a cascade process, as the silicon moves through the purification process, it contacts increasingly pure solvent metal that is moving through the process in an opposite direction. | 10-18-2012 |
20140042295 | APPARATUS FOR DIRECTIONAL SOLIDIFICATION OF SILICON INCLUDING A REFRACTORY MATERIAL - The present invention relates to an apparatus and method for purifying silicon using directional solidification. The apparatus can be used more than once for the directional solidification of silicon without failure. The apparatus and method of the present invention can be used to make silicon crystals for use in solar cells. | 02-13-2014 |
20150040821 | METHOD FOR PURIFICATION OF SILICON - The present invention relates to the purification of silicon. The present invention provides a method for purification of silicon. The method includes recrystallizing starting material-silicon from a molten solvent comprising aluminum to provide final recrystallized-silicon crystals. The method also includes washing the final recrystallized-silicon crystals with an aqueous acid solution to provide a final acid-washed-silicon. The method also includes directionally solidifying the final acid-washed-silicon to provide final directionally solidified-silicon crystals. | 02-12-2015 |
Patent application number | Description | Published |
20090159373 | DESCENT CONTROL DEVICE - A magnetic descent control device is disclosed. The device comprises an input shaft affixed to a rotating driven sheave acting as a drive assembly, which grips a cable guiding the descent path of a body carrying cage. The input shaft has a shoulder upon which rests a rotor. The rotor is encased within a front and back enclosure of conductive material. Disposed along at least one surface of the rotor and/or at least one of the conductors, is a series of magnets such that rotation of the rotor relative to the conductors creates relative motion between the magnets' magnetic field and the conductor inducing eddy currents in the conductor that oppose the magnetic field creating a rotational braking force. As a result, very precise and/or controllable descent may be obtained over a broad range of descent angles and/or distances with little or no mechanical wear or risk of overheating. Preferably, the sheave gripping the cable may have a circumferential groove to better improve traction and grip of the cable. A plurality of such devices may be applied to drive assemblies contacting a common cable, and a plurality of cables may support the cage, each affixed with at least one descent control device. | 06-25-2009 |
20110114907 | SINGLE CABLE DESCENT CONTROL DEVICE - A single cable descent control device comprises a pair of rotors with corresponding frames of conductive material mounted on a common central axle on either side of a drive pulley. The pulley is adapted to sit above a single descent cable. An enclosure is suspended from the device. Disposed along at least one surface of each of the rotors or of the corresponding frames or both, is a series of magnets such that rotation of the rotors relative to the frames induces eddy currents that oppose the magnetic field and create a rotational braking force providing precise and controllable descent of the enclosure with little or no mechanical wear or risk of overheating. In this configuration, constraints on the size of the enclosure are dispensed with, as are corresponding limitations on the positioning and angle of descent of the cable. Further, significant labor and material savings in manufacturing the enclosure may be obtained from the resulting simplicity of design. The device may be used in numerous other applications, including without limitation, permitting controlled descent of gondolas or chairs from ski lift operations when normal lift operation is temporarily precluded. | 05-19-2011 |
20120318609 | MOVABLE CABLE LOOP DESCENT SYSTEM - A movable cable loop descent system comprises a cable for forming into a loop, a receiver for attachment to a structure having a receiver pulley for engaging the cable loop, a brake assembly, having a drive pulley for being rotated by the cable loop, the brake assembly for slowing a rate of travel of the cable loop and a carriage supporting a load for attachment to the cable loop at a point and for movement between the structure and the ground. A rotor and substantially parallel conductive frame is mounted on an axle through the drive pulley. Magnets on a surface of the rotor and/or the frame induce eddy currents, as they are relatively rotated, which create a rotational braking force controlling descent of the carriage and load. The brake assembly may be removably positioned by a drive-on anchor. The cable is removable and the system may form a kit. | 12-20-2012 |
Patent application number | Description | Published |
20110030601 | Passenger Module Suspension System - A suspension system for passenger modules used with high-speed boats, the suspension system including a shock absorbing assembly, for supporting the passenger module relative to the vessel. The passenger module is attached to the vessel via an assembly of pivoting spars. The spars may be configured such that the passenger module moves from an upper at-rest no-load position towards a bottom loaded position, the passenger module tilts. The amount of such tilt may be adjustable. The suspension system may have include means for resisting relative lateral movement (e.g. a panhard rod or a Watts linkage) and an anti-sway device. | 02-10-2011 |
20140076787 | Suspended Marine Platform - A method and apparatus in accordance with the present invention comprising a decomposable compound such as hydrogen peroxide as a primary additive to generate bubbles within a fluid medium such as an aqueous slurry of tar sands. The size range of bubbles, density (number per unit volume) of bubbles, and rate of in situ generation of bubbles are controlled by controlling process variables including but not limited to temperature, concentration of decomposable compound, residence time, pressure, viscous shear, ratio of water to solids, pH of the slurry, shape of the separation vessel, and addition of one or more secondary process additives. | 03-20-2014 |
Patent application number | Description | Published |
20080209345 | WEB-BASED GROUPWARE SYSTEM - The present invention relates to a system and method for providing a communication network. The system comprises a ‘network-connected server having input and access capabilities, a site builder, a transmitter, a communicator, and memory. The site-builder receives instructions input from a first user and creates a dedicated network site based on the received instructions. The transmitter communicates the existence of the dedicated network site to a nominated second user. The communicator provides accesses to the contents of the dedicated network site by the first and second users. The memory stores information input by the first and the second user in the dedicated network site. | 08-28-2008 |
20100287483 | WEB-BASED GROUPWARE SYSTEM - The present invention relates to a system and method for providing a communication network. The system comprises a network-connected server having input and access capabilities, a site builder, a transmitter, a communicator, and memory. The site-builder receives instructions input from a first user and creates a dedicated network site based on the received instructions. The transmitter communicates the existence of the dedicated network site to a nominated second user. The communicator provides accesses to the contents of the dedicated network site by the first and second users. The memory stores information input by the first and the second user in the dedicated network site. | 11-11-2010 |
20120198000 | WEB-BASED GROUPWARE SYSTEM - The present invention relates to a system and method for providing a communication network. The system comprises a network-connected server having input and access capabilities, a site builder, a transmitter, a communicator, and memory. The site-builder receives instructions input from a first user and creates a dedicated network site based on the received instructions. The transmitter communicates the existence of the dedicated network site to a nominated second user. The communicator provides accesses to the contents of the dedicated network site by the first and second users. The memory stores information input by the first and the second user in the dedicated network site. | 08-02-2012 |
20130167042 | WEB-BASED GROUPWARE SYSTEM - The present invention relates to a system and method for providing a communication network. The system comprises a network-connected server having input and access capabilities, a site builder, a transmitter, a communicator, and memory. The site-builder receives instructions input from a first user and creates a dedicated network site based on the received instructions. The transmitter communicates the existence of the dedicated network site to a nominated second user. The communicator provides accesses to the contents of the dedicated network site by the first and second users. The memory stores information input by the first and the second user in the dedicated network site. | 06-27-2013 |
Patent application number | Description | Published |
20090095758 | THERMAL BARRIER LINER FOR CONTAINERS - A thermal barrier liner is provided to maintain a beverage within a container at a desired temperature. The thermal barrier liner is preferably sprayed coated onto the internal surface of the container. The thermal barrier liner may be provided in various embodiments including a closed cell substrate, a base layer having gas or liquid filled microcapsules, a base layer having microencapsulated solid-liquid phase change material, or combinations thereof. In the closed cell substrate embodiments, when the thermal barrier liner is under pressure within the container such as prior to the container being opened, the thermal barrier liner maintains a minimum profile or thickness. However, when the container is opened and as pressure is released within the container, the barrier liner expands to achieve equilibrium. The expanded or thickened barrier liner provides an effective thermal barrier thereby maintaining the beverage at a desired temperature for a longer period of time. The thermal barrier liner may be formed from some liner materials currently used as protective liners, but supplemented with a foaming agent to create cellular structures. For the embodiments utilizing gas or liquid filled microcapsules, voids created by the microcapsules enhance the thermal barrier characteristics of the liner. For the embodiment utilizing encapsulated solid-liquid phase change material, the microcapsules change phase from a solid to liquid state absorbing heat as the container increases in temperature. | 04-16-2009 |
20090095759 | INSERTED THERMAL BARRIER LINER FOR CONTAINERS - A thermal barrier liner is provided to maintain a beverage within a container at a desired temperature. The thermal barrier liner is installed so to make intimate contact with the internal surface of the container. The thermal barrier liner may be provided in various embodiments including a closed cell substrate, a base layer having gas or liquid filled microcapsules, a base layer having microencapsulated solid-liquid phase change material, or combinations thereof. In the closed cell substrate embodiments, when the thermal barrier liner is under pressure within the container such as prior to the container being opened, the thermal barrier liner maintains a minimum profile or thickness. However, when the container is opened and as pressure is released within the container, the barrier liner expands to achieve equilibrium. The expanded or thickened barrier liner provides an effective thermal barrier thereby maintaining the beverage at a desired temperature for a longer period of time. The thermal barrier liner may be formed from some liner materials currently used as protective liners, but supplemented with a foaming agent to create cellular structures. For the embodiment utilizing microencapsulated gas particles, an increase in temperature of the container results in expansion of the microcapsules by virtue of the gas contained therein. For the embodiments utilizing gas or liquid filled microcapsules, voids created by the microcapsules enhance the thermal barrier characteristics of the liner. In accordance with the method of the invention, the liner may be pre-made and mechanically inserted in the container prior to securing the top of the container to the sidewall. In another embodiment, a liner is placed within the container to form an annular gap between the container and the liner. An amount of gas fills the annular gap, thereby providing a thermal barrier to reduce the rate of heat transfer to the liquid within the container. | 04-16-2009 |
Patent application number | Description | Published |
20080307222 | Verifying authenticity of webpages - A certificate registry system is configured to issue authentication certificates issued to each one of a plurality of information providers and to maintain a root certificate corresponding to all of the authentication certificates. Each one of the authentication certificates links respective authentication information thereof to identification information of a corresponding one of the information providers. Each one of the authentication certificates is devoid of linkage between the corresponding one of the information providers and domain name information thereof. The authentication certificates of the certificate registry are associated in a manner at least partially dependent upon at least one of a particular type of information that the information providers provide, a particular organization that the information providers are associated with, a particular type profession in which the information providers are engaged and a particular geographical region in which the information providers are located. | 12-11-2008 |
20080307226 | Verifying authenticity of e-mail messages - A certificate registry system configured to issue authentication certificates to each one of a plurality of information providers and to maintain a root certificate corresponding to all of the authentication certificates, wherein each one of the authentication certificates links respective authentication information thereof to identification information of a corresponding one of the information providers, wherein each one of the authentication certificates is devoid of linkage between the corresponding one of the information providers and e-mail address information thereof, and wherein the authentication certificates of the certificate registry are associated in a manner at least partially dependent upon at least one of a particular type of information that the information providers provide, a particular organization that the information providers are associated with, a particular type profession in which the information providers are engaged and a particular geographical region in which the information providers are located. | 12-11-2008 |
20080307513 | Verifying authenticity of instant messaging messages - A certificate registry system is configured to issue authentication certificates to each one of a plurality of information providers and to maintain a root certificate corresponding to all of the authentication certificates. Each one of the authentication certificates links respective authentication information thereof to identification information of a corresponding one of the information providers. Each one of the authentication certificates includes a respective Instant Messaging (IM) screen name information of the information provider. The authentication certificates of the certificate registry are associated in a manner at least partially dependent upon at least one of a particular type of information that the information providers provide, a particular organization that the information providers are associated with, a particular type profession in which the information providers are engaged and a particular geographical region in which the information providers are located. | 12-11-2008 |
20110258700 | VERIFYING AUTHENTICITY OF INSTANT MESSAGING MESSAGES - A method comprises performing verification of an IM message sent using a specified Instant Messaging (IM) screen name and received by an information recipient after successful verification of authenticity of an authentication certificate received by the information recipient from the specified IM screen name. Verifying the IM message includes successfully verifying authenticity of the IM message using authentication information contained in the received authentication certificate. The IM message includes an encoded checksum for designated parts of the IM message. Performing verification of the IM message includes verifying authenticity of the encoded checksum. | 10-20-2011 |
Patent application number | Description | Published |
20090204038 | MULTI-FIT ORTHOTIC AND MOBILITY ASSISTANCE APPARATUS - A multi-fit orthotic structure including an attachment system for coupling the orthotic structure to a wide variety of subjects without requiring a custom fit. In one embodiment, active mobility assistance is provided via an orthotic system capable of integrating a linear actuator and linkage system to deliver torque to the lower leg of a subject to facilitate flexion and/or extension motion of the subject's leg. The orthotic structure is attached to the subject using a textile suspension system which does not require the orthotic structure to interface directly in the knee region or at the lateral areas of the thigh and calf of the subject, thus providing an ideal fit for the widest possible range of subjects with the minimum number of required sizes. | 08-13-2009 |
20100211355 | Foot pad device and method of obtaining weight data - A foot pad device and a method of obtaining weight data from a force sensor in a foot pad worn by a user engaging in a footstep, including placing the force sensor under the ball of the foot of the user and/or the heel of the foot of the user; receiving an entered patient weight value for the user; collecting force data from the force sensor; calculating a weight value based on the collected force data and a scaling and/or offset parameter; comparing the calculated weight value to the entered patient weight value; comparing the calculated weight value to zero; adjusting the scaling and/or offset parameter; and repeating the steps periodically. The method may include comparing the collected force data to a functionality indication range, flagging the force sensor if the collected force data is outside the functionality indication range, and disregarding force data from the flagged force sensor. | 08-19-2010 |
20120095377 | MULTI-FIT ORTHOTIC AND MOBILITY ASSISTANCE APPARATUS - A multi-fit orthotic structure including an attachment system for coupling the orthotic structure to a wide variety of subjects without requiring a custom fit. In one embodiment, active mobility assistance is provided via an orthotic system capable of integrating a linear actuator and linkage system to deliver torque to the lower leg of a subject to facilitate flexion and/or extension motion of the subject's leg. The orthotic structure is attached to the subject using a textile suspension system which does not require the orthotic structure to interface directly in the knee region or at the lateral areas of the thigh and calf of the subject, thus providing an ideal fit for the widest possible range of subjects with the minimum number of required sizes. | 04-19-2012 |
20140131120 | FOOT PAD DEVICE AND METHOD OF OBTAINING WEIGHT DATA - A foot pad device includes a foot pad, force sensors that provide force data, sensor electronics coupled to the force sensors, and a processor. The foot pad includes a ball region configured to be located under a ball of the foot of the user or a heel region configured to be located under a heel of the foot of the user. At least a portion of the force sensors is located in the ball region or the heel region of the foot pad. The sensor electronics include a flexible circuit with force sensor connection paths adapted to transmit force data from the force sensors and are configured to condition the force data to be within a conditioned force data range. The processor is configured to calculate a weight value based on the conditioned force data, a gain value, and an offset value. | 05-15-2014 |
20140323936 | MULTI-FIT ORTHOTIC AND MOBILITY ASSISTANCE APPARATUS - A multi-fit orthotic structure including an attachment system for coupling the orthotic structure to a wide variety of subjects without requiring a custom fit. In one embodiment, active mobility assistance is provided via an orthotic system capable of integrating a linear actuator and linkage system to deliver torque to the lower leg of a subject to facilitate flexion and/or extension motion of the subject's leg. The orthotic structure is attached to the subject using a textile suspension system which does not require the orthotic structure to interface directly in the knee region or at the lateral areas of the thigh and calf of the subject, thus providing an ideal fit for the widest possible range of subjects with the minimum number of required sizes. | 10-30-2014 |
Patent application number | Description | Published |
20090058131 | MOTION ASSIST MECHANISM FOR A VEHICLE TAILGATE - A motion assist hinge mechanism includes a first and second hinge part mounted to the tailgate and vehicle body, respectively. The first hinge part includes a first cam having a sloped engagement surface engaged with a sloped engagement surface of a second cam of the second hinge part, under the bias of a resilient member, for moving axially along a pivot axis. The second cam is fixed to the vehicle body against pivotal movement relative to the pivot axis. When the tailgate is moved from a lowered, open position towards a raised, closed position, the resilient member translates a torque assisting force to the tailgate. The surface of the second cam may also include a detent that mates with the surface of the first cam to lock the tailgate at an angle. | 03-05-2009 |
20100180399 | HINGE WITH A VISCOUS ROTARY DAMPER - An assembly to pivotally connect an external vehicle closure panel to a vehicle body includes a first hinge member that is constructed to be mounted to one of the external vehicle closure panel and the vehicle body, a second hinge member that is constructed to be mounted to the other of the external vehicle closure panel and the vehicle body, a shaft that is constructed to pivotally connect the first hinge member to the second hinge member, and a viscous rotary damper. The damper includes a cover, a rotor, and a viscous material. The shaft connects to the rotor such that rotation of the external vehicle closure panel between a closing position and an opening position causes relative motion between the rotor and the cover of the viscous damper to provide a resistance for controlling the velocity of the external vehicle closure member. | 07-22-2010 |
Patent application number | Description | Published |
20100218954 | Application of Reservoir Conditioning In Petroleum Reservoirs - Methods for recovering heavy oil are provided. In at least one embodiment, the process includes conditioning a reservoir of interest, then initially producing fluids and particulate solids such as sand to increase reservoir access (“slurry production”). The initial production may generate high permeability channels or wormholes in the formation, which may be used for heavy oil production processes (“hydrocarbon production”) such as cold flow (CHOPS) or enhanced production processes such as SAGD, or VAPEX. | 09-02-2010 |
20140052376 | Method for Cement Evaluation with Acoustic and Nuclear Density Logs - Method for evaluating cement quality in a cased well. A density log of the well is obtained using, for example, a GammaRay sources and detectors ( | 02-20-2014 |
20140374582 | AZIMUTHAL CEMENT DENSITY IMAGE MEASUREMENTS - Well logging method and logging tool for measuring cement density and thickness at different azimuth angles for a cemented, cased well. The method uses a gamma source, a short-spaced detector, a long-spaced detector, and preferably a backscatter detector, where the detector-to-source spacings are designed for calculating ( | 12-25-2014 |
Patent application number | Description | Published |
20090117859 | SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO BASED WIRELESS NETWORKS - A communications system includes a multiple-input/multiple-output architecture, which has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. | 05-07-2009 |
20090161744 | METHOD FOR ESTIMATING AND MONITORING TIMING ERRORS IN PACKET DATA NETWORKS - A system and method is provided for estimating the T1 timing error and clock recovery errors by processing timing information from the associated pseudowire packet stream(s) from which the Ti is derived. The timing errors are presented as MTIE measurements which are used to present alarms for a Network Operation Control centre and are used to accurately alarm error conditions where the regenerated or derived T1 signal does not meet MTIE or clock accuracy errors. This alarm is intended to detect conditions of excessive packet jitter, wander or phase transients which may exist in the data network over which the pseudowire stream is transported. In another aspect, the errors are used to control the regeneration of the T1 clock information. | 06-25-2009 |
20090180466 | SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO-BASED WIRELESS NETWORKS - A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams. | 07-16-2009 |
20100159971 | AUTOMATIC ANTENNA SELECTION FOR MESH BACKHAUL NETWORK NODES - Methods and devices related to wireless networking. A wireless device has multiple directional antennas and multiple backhaul radio modules which provide point to point wireless links with other wireless devices. Each radio module can use any one of the available directional antennas to link to one other routing device. Antennas are automatically selected for each wireless device by merely setting one device in a “hunt” mode and setting another device in a “listen” mode. Devices in a hunt mode cycle through the available antennas by sequentially transmitting transmit messages to devices in the listen mode using each of the available antennas in turn. Devices in the listen mode also cycle through their available antennas by sequentially “listening” for transmit messages. A listen mode device, receives transmit messages on each of its available antennas, and, after gathering the relevant data, determines which of its antennas is best suited for communicating with the hunt mode device. The listen mode device antenna which is best suited is then used to transmit a response message to the hunt mode device. This listen mode device antenna is thus configured for communicating with the hunt mode device. Similarly, when the hunt mode device receives the response message, it designates its antenna which transmitted the transmit message as being configured for communications with the listen mode device. | 06-24-2010 |
20100278140 | NETWORK DELAY SHAPING SYSTEM AND METHOD FOR BACKHAUL OF WIRELESS NETWORKS - A distributed or centralized network backhaul delay system includes a plurality of cellular base transceiver stations. Each cellular base transceiver station includes a network backhaul delay element. The network backhaul delay element is configured to calculate delay information associated with network delays between cell sites. The network backhaul delay element is configured to adjust and shape the relative network delays to minimize network delays between cell sites to enable soft handoff to be performed. | 11-04-2010 |
20110077036 | VAULT ANTENNA FOR WLAN OR CELLULAR APPLICATION - A fringe-effect vault antenna includes a communications vault having a non-conductive cover disposed substantially at ground level. An antenna element is positioned in the communications vault. A metallic reflector has an edge, positioned substantially parallel to the ground, where the metallic reflector and the edge are configured to cause an edge diffraction, or “fringe-effect” upon the RF fields of the antenna to cause those RF fields to diffract in a direction toward the ground. | 03-31-2011 |
20120236786 | HIGH PERFORMANCE MOBILITY NETWORK WITH AUTOCONFIGURATION - A high performance wireless mesh architecture which has been optimized for mobile end points is described. The mesh architecture is intended for Navy applications, where the wireless mesh network extends between mobile ships and includes ship-to-shore links, but it is equally applicable to other mobile elements on, in, or under land, air, sea, or space. | 09-20-2012 |
20120314789 | SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO-BASED WIRELESS NETWORKS - A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams. | 12-13-2012 |
20120321003 | SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO-BASED WIRELESS NETWORKS - A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams. | 12-20-2012 |
20120321004 | SYSTEM AND METHOD FOR FREQUENCY OFFSETTING OF INFORMATION COMMUNICATED IN MIMO-BASED WIRELESS NETWORKS - A communications system includes a multiple-input/multiple-output (MIMO) architecture for high capacity switched mesh networks. The MIMO architecture has a plurality of radio frequency chains. One of the plurality of radio frequency chains is configured to apply a first frequency offset to a base frequency of an output signal to generate a first transmitting frequency; and another of the plurality of radio frequency chains being configured to apply a second frequency offset to the base frequency to generate a second transmitting frequency. The system uses the carrier frequency offset to lock the clock of the master subsystem to the clock of the slave subsystem, thereby enabling bandwidth expansion to be employed on the MIMO data streams. | 12-20-2012 |
20130107820 | HIGH PERFORMANCE MOBILITY NETWORK WITH AUTOCONFIGURATION | 05-02-2013 |
20130120199 | VAULT ANTENNA FOR WLAN OR CELLULAR APPLICATION - A fringe-effect antenna module includes coupling structure configured to couple the module to a communications vault that is disposed substantially at ground level. A support structure (which preferably includes an electronics unit) is coupled to the coupling structure, and at least one antenna element is coupled to the support structure. A metallic deflector is coupled to at least one of (i) the coupling structure and (ii) the support structure. The metallic deflector has an edge that is positioned substantially parallel to the ground so as to cause a fringe effect upon the RF signals of the antenna to cause those RF signals to bend in a direction toward the ground. | 05-16-2013 |
20140313080 | MULTI-BEAM SMART ANTENNA FOR WYLAN AND PICO CELLULAR APPLICATIONS - Multi-beam smart antenna for WLAN and cellular applications preferably has a steerable antenna system with a dipole antenna element located at the center of a ground plane. A first conductor is oriented parallel and collinear with a second conductor, and the ground plane is located therebetween. Each of first parasitic elements is positioned substantially parallel to the dipole element, and arranged on the upper-side of the ground plane in an array. Each of second parasitic elements is positioned parallel to the dipole element, and arranged on the underside of the ground plane in the same predetermined array. A plurality of switching elements connect parasitic elements and the ground plane to form reflective elements. Each parasitic element and corresponding parasitic element are oriented parallel and collinear with each other. A switching controller controls the switching elements to alter the antenna system's beam pattern by selectively activating or deactivating the reflective elements. | 10-23-2014 |
20140313093 | HORIZONTALLY POLARIZED OMNI-DIRECTIONAL ANTENNA APPARATUS AND METHOD - An Alford antenna array having at least three driven elements disposed on a substrate, a first portion of each driven element being disposed on one side of the substrate, and a second portion of said each driven element being disposed on a second side of the substrate. At least one of the driven elements has a bent-dipole Alford loop coupled to two feed points and has an acute-angle dipole feed point and acute-angle loaded ends. In other embodiments, the driven elements may comprise any combination of bent-dipoles and/or folded-and-bent dipoles. In further embodiments, six dipoles are concentrically disposed about a central point, where three of the dipoles may operate at a different frequency than the other three dipoles. | 10-23-2014 |
Patent application number | Description | Published |
20090150303 | Method and Apparatus for Publishing Literature - A method of publishing a work of literature includes storing the work of literature on a first computer being coupled to a network, the work of literature containing a plurality of keywords including all unique words in the work of literature; freely transmitting the work of literature to other computers on the network in response to display requests from the other computers; receiving a purchase request for a keyword in the work of literature from a second computer via the network; and updating the work of literature on the first computer to contain an indication that the keyword has been purchased for each appearance of the keyword in the work of literature. | 06-11-2009 |
20100318431 | Method and Apparatus for Publishing Literature - A method of publishing a work of literature on a network includes transmitting a published portion of the work of literature to a device via the network. The published portion includes an indication that a keyword has been sold to a purchaser for at least one appearance of the keyword in the published portion. The method also includes adding a new installment to the published portion, and updating the published portion to include the indication that the keyword has been sold for at least one appearance of the keyword in the new installment at no additional monetary cost to the purchaser of the keyword. | 12-16-2010 |
20110317837 | TWO INDICES MOVING IN OPPOSITE DIRECTIONS FOR CRYPTOGRAPHIC BIDIRECTIONAL COMMUNICATIONS USING A SHARED MASTER KEY - A master key may be used by each participant in a secure communication. Indeed, each participant may select and encryption key from a distinct end of the master key. To eliminate a necessity for the end points in the secure communication to maintain a master key corresponding to every possible correspondent, the participants may communicate through an encryption server. | 12-29-2011 |
20120216140 | QUICK TEXT ENTRY ON A PORTABLE ELECTRONIC DEVICE - A method for quick text entry on a portable electronic device and a portable electronic device configured for the same are provided. In accordance with one embodiment, there is provided a method for quick text entry, comprising: displaying a text entry user interface within a graphical user interface, the text entry user interface element including a text entry field; receiving text in the text entry field; storing the text received in text entry field in memory in response to corresponding input. | 08-23-2012 |
Patent application number | Description | Published |
20090030089 | Silicon Substituted Oxyapatite - The invention is a silicon substituted oxyapatite compound (Si—OAp) for use as a synthetic bone biomaterial either used alone or in biomaterial compositions. The silicon substituted oxyapatite compound has the formula Ca | 01-29-2009 |
20110021427 | BIPHASIC CALCIUM PHOSPHATE CEMENT FOR DRUG DELIVERY - This invention relates to biomineral-based cements incorporating biopolymer carriers for the site specific introduction of natural or synthetic compounds that influence bone repair and/or patient recovery. The invention further relates to methods for producing such biphasic calcium phosphate cements for drug delivery. | 01-27-2011 |
20110022180 | IMPLANTABLE MEDICAL DEVICES - Implantable medical devices are provided. In one embodiment, a device includes a body having an external surface defining an outer profile of the device. The body includes a porous matrix including a series of interconnected macropores defined by a plurality of interconnected struts each including a hollow interior. A filler material substantially fills at least a portion of the series of interconnected macropores. The external surface of the body includes a plurality of openings communicating with the hollow interior of at least a portion of the plurality of interconnected struts. In a further aspect of this embodiment, the external surface includes exposed areas of the filler material and porous matrix in addition to the exposed openings. In another aspect, the porous matrix is formed from a bioresorbable ceramic and the filler material is a biologically stable polymeric material. Still, other aspects related to this and other embodiments are also disclosed. | 01-27-2011 |
20120156276 | Connective tissue stimulating peptides - Novel peptides are described which comprise an amino acid motif selected from the group consisting of “PG”, “GP”, “PI” and “IG” and having up to 10 amino acids upstream and/or downstream of the amino acid motif, wherein “P” in the motif is proline or hydroxyproline and the peptide stimulates the development, maintenance and repair of bone, cartilage and associated connective tissue. The invention further relates to pharmaceutical compositions of these peptides, as well as therapeutic and prophylactic uses of such peptides. | 06-21-2012 |
20140186937 | AUTOMATED TISSUE ENGINEERING SYSTEM - The invention provides systems, modules, bioreactor and methods for the automated culture, proliferation, differentiation, production and maintenance of tissue engineered products. In one aspect is an automated tissue engineering system comprising a housing, at least one bioreactor supported by the housing, the bioreactor facilitating physiological cellular functions and/or the generation of one or more tissue constructs from cell and/or tissue sources. A fluid containment system is supported by the housing and is in fluid communication with the bioreactor. One or more sensors are associated with one or more of the housing, bioreactor or fluid containment system for monitoring parameters related to the physiological cellular functions and/or generation of tissue constructs; and a microprocessor linked to one or more of the sensors. The systems, methods and products of the invention find use in various clinical and laboratory settings. | 07-03-2014 |
20140193895 | AUTOMATED TISSUE ENGINEERING SYSTEM - The invention provides systems, modules, bioreactor and methods for the automated culture, proliferation, differentiation, production and maintenance of tissue engineered products. In one aspect is an automated tissue engineering system comprising a housing, at least one bioreactor supported by the housing, the bioreactor facilitating physiological cellular functions and/or the generation of one or more tissue constructs from cell and/or tissue sources. A fluid containment system is supported by the housing and is in fluid communication with the bioreactor. One or more sensors are associated with one or more of the housing, bioreactor or fluid containment system for monitoring parameters related to the physiological cellular functions and/or generation of tissue constructs; and a microprocessor linked to one or more of the sensors. The systems, methods and products of the invention find use in various clinical and laboratory settings. | 07-10-2014 |