Patent application number | Description | Published |
20080318190 | Polymerizable Dental Pulp Healing, Capping, and Lining Material and Method for Use - Dental pulp healing lining or capping compositions and methods of using the composition to treat an exposed, nearly exposed, or breached pulp chamber are disclosed herein. Embodiments include dental pulp healing lining or capping compositions comprising a resin portion having at least one hydrophilic monomer component and at least one hydrophobic monomer component and a calcareous material operable to both provide a biological seal and maintain an alkaline pH for extended periods. Further, light curable compositions are disclosed, allowing for improved curing properties, and allowing permanent restorations to be adhered to the sealed tooth without waiting a significant amount of time for the Portland cement portion to cure. | 12-25-2008 |
20110207844 | Benzalkonium chloride compositions for inhibiting the hydrolytic activity of endogenous matrix metalloproteinases in dental restorations - The present application relates to dental adhesive and restoration compositions comprising benzalkonium chloride, having the general structure C | 08-25-2011 |
20120046386 | Dental primer adhesive system and optional hydrophobic resin - The present application relates to a polymerizable dental primer/adhesive system comprising a primer component having a relatively hydrophilic monomer component in an amount that renders the system relatively hydrophilic before polymerization of the system and capable of penetrating a prepared dental surface such as etched tooth dentin or enamel, and a multi-functional cross-linking agent in an amount that renders the system relatively hydrophobic after polymerization. A polymerizable hydrophobic monomer component is also included in the primer. The inclusion of said hydrophobic polymerizable monomer and said multi-functional cross-linking agent improves the long term stability or durability of the polymerized primer system to the dental restoration and to the tooth, dentin, enamel and other dental surfaces. An additional hydrophobic resin can also be employed with the primer adhesive system. The dental primer adhesive system exhibits greater stability and durability over time when compared to other dental adhesive systems. | 02-23-2012 |
Patent application number | Description | Published |
20100244354 | COMBINED SHEET BUFFER AND INVERTER - Disclosed is a sheet buffering and inverting device having a sheet transport path and multiple sheet inverter paths extending upward and/or downward there from. Sheets being transported through the sheet transport path are selectively diverted into the sheet inverter paths, held, and subsequently fed back into the sheet transport path such that they are inverted. Optionally, an additional sheet transport path can branch off the sheet transport path upstream of the sheet inverter paths and can connect to the distal end of each of the sheet inverter paths to allow sheets to be buffered without being inverted. This device can be incorporated into a discrete module of a modular printing system to ensure sheets are properly merged and oriented after processing by multiple printing engines. Alternatively, it can be incorporated into a standalone printing system to ensure sheets are properly buffered and/or inverted prior to processing by a single printing engine. | 09-30-2010 |
20100244371 | DOUBLE EFFICIENCY SHEET BUFFER MODULE AND MODULAR PRINTING SYSTEM WITH DOUBLE EFFICIENCY SHEET BUFFER MODULE - Disclosed are a multi-sheet buffer module and a modular printing system incorporating the buffer module. The buffer module includes a primary sheet transport path that extends horizontally across a frame. Vertical buffer paths extend downward and upward from the primary sheet transport path. Each buffer path connects to a secondary sheet transport path, which provides a loop back connection to the primary sheet transport path. As a stream of sheets moves along the primary sheet transport path, sheets printed out of order will be selectively diverted into the sheet buffer paths. Then, at the proper moment, the sheet buffer paths will feed the buffered sheets into the secondary sheet transport path(s), which will transport them to the primary sheet transport path, such that they are inserted at the proper locations back into the stream of sheets. | 09-30-2010 |
20100247194 | SPACE EFFICIENT MULTI-SHEET BUFFER MODULE AND MODULAR PRINTING SYSTEM - Disclosed are a sheet buffer module and a printing system incorporating the buffer module. The buffer module has parallel first and second sheet transport paths that extend in opposite directions across a frame. Sheet buffer paths connect the first sheet transport path to the second sheet transport path. In operation, a stream of sheets is fed by the first sheet transport path from a multi-color printing module to a monochrome printing module. During this process, selected sheets are diverted from the stream into the sheet buffer paths and held. After processing by the monochrome printing module, the stream is fed by the second sheet transport path back to the multi-color printing module for further processing and/or final output. During this process, the sheet buffer paths feed the buffered sheets into the second sheet transport path such that they are inserted at the proper locations back into the stream. | 09-30-2010 |
20100270728 | PAPER FEEDER FOR MODULAR PRINTERS - An integrated printing system is provided and includes a plurality of image marking engines, at least two media feeder modules, and a first forward substantially horizontal interface media transport integrated with the plurality of image marking engines and the at least two feeder modules for selectively transporting media from the at least one media feeder module to at least one image marking engine. The system further comprises a footprint, and at least one of the feeder modules having a first and a second paper feed tray, wherein the first and the second feed trays are canted upward at an angle from horizontal thereby reducing the footprint of the system. | 10-28-2010 |
20100271649 | DIGITAL IMAGE PRINTING A JOB INCLUDING MONOCHROMATIC AND COLOR IMAGES - Separate multicolorant and monochromatic digital image marking engines are operated concurrently for print jobs having both monochromatic and color images. The marked multicolorant image sheets are batch printed and held in a sheet buffer and interspersed in sequence with the monochromatic marked sheets without interrupting the faster monochromatic marking engine or requiring multiple unnecessary run cost increasing start up and shut down cycles of the multicolorant marking engine. | 10-28-2010 |
20100283200 | DEFLECTING NIP SHEET SHINGLING BUFFER MECHANISM - A novel media path mechanism which utilizes the position and/or motion of buffer nips to deflect the leading and trailing edges of the sheets entering the buffer to enable the sheets to be reliably shingled in the buffer media path. The sheets are stored in properly collated order until needed for insertion into the print stream. By shingling or overlapping successive sheets in close relationship in a row within the buffer, this process can greatly increase the volume of storage or parking of sheets within the buffer. This can significantly reduce the size or footprint of the buffer within the printing system or significantly increase the capacity of an existing system. | 11-11-2010 |
Patent application number | Description | Published |
20090255226 | THERMALLY STABILIZED BAG HOUSE FILTERS AND MEDIA - A bag filter having a support structure clothed in a filter bag. The cloth of the filter bag is a composite of at least one substrate layer and at least one nanoweb bonded thereto in a face-to-face relationship. The nanoweb is positioned at the surface of the filter bag first exposed to the hot particle laden gas stream and can have a basis weight of greater than about 0.1 gsm. | 10-15-2009 |
20090261035 | NANOWEBS - A nonwoven web of fibers that have a number average diameter of less than 1 micron. The web can have a Poisson Ratio of less than about 0.8, a solidity of at least about 20%, a basis weight of at least about 1 gsm, and a thickness of at least 1 micrometer. | 10-22-2009 |
20100038307 | FILTRATION MEDIA FOR LIQUID FILTRATION - Filtration media including at least one layer of nanofibers having average diameters less than 1000 nanometers with optional scrim layer(s) are disclosed for filtering particulate matter in liquid. The media achieve flow rates of at least 0.055 L/min/cm | 02-18-2010 |
20120070587 | FILTRATION MEDIA FOR FILTERING PARTICULATE MATERIAL FROM GAS STREAMS - A composite fabric formed by depositing a web of nanofibers electroblown from a first polymer onto a first support web comprising fibers of larger average diameter than the nanofibers spun from a compatible material, in the absence of an adhesive between the webs, and solvent-bonding the webs together. | 03-22-2012 |
Patent application number | Description | Published |
20100211116 | Orthopedic Anchor Assembly - In an exemplary embodiment, the present invention provides an anchor assembly that can be used for the fixation or fastening of orthopedic devices or instruments to bone tissue. In particular, the present invention preferably provides a variable angle or fixed angle anchor assembly that is able to securely connect the orthopedic device to bone tissue even when there is a variance in the angle and position of the assembly with respect to the device. Furthermore, in an exemplary embodiment, the present invention provides an anchor assembly having a locking mechanism that will quickly and easily lock the anchor assembly with respect to the orthopedic device. | 08-19-2010 |
20110190891 | Device for Stabilizing a Vertebral Joint and Method for Anterior Insertion Thereof - A prosthetic device can be used as a prosthesis following a discectomy or a corpectomy. The prosthetic device includes two endplates with staggered motion limiting members. The device can be configured to allow six degrees of motion when comparing one endplate relative to the other. The endplates can be configured to fix the joint by changing the body held within the device and by adding a locking plate and fasteners. A method teaches how to insert a device to an intervertebral space via an anterior incision. | 08-04-2011 |
20110270326 | Locking Bone Screws and Methods of Use Thereof - The invention encompasses a bone screw for use in the human body including a shaft having a threaded region along at least a portion of its length and a screw head including a locking mechanism to secure the screw, for example to a bone plate. In certain embodiments, the thread has an outer diameter dimensioned to pass through the screw hole in the implant. The screw head is configured to cooperatively engage at least a portion of the screw hole of the implant so as to prevent the screw from coming out of the implant and avoided soft tissue damage and other complications associated with unintended screw removal. | 11-03-2011 |
20120283784 | Orthopedic Anchor Assembly - In an exemplary embodiment, the present invention provides an anchor assembly that can be used for the fixation or fastening of orthopedic devices or instruments to bone tissue. In particular, the present invention preferably provides a variable angle or fixed angle anchor assembly that is able to securely connect the orthopedic device to bone tissue even when there is a variance in the angle and position of the assembly with respect to the device. Furthermore, in an exemplary embodiment, the present invention provides an anchor assembly having a locking mechanism that will quickly and easily lock the anchor assembly with respect to the orthopedic device. | 11-08-2012 |
20120303071 | Securing Fasteners - A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert. | 11-29-2012 |
20130060283 | Laminoplasty Plates, Systems, And Devices, And Methods Relating to the Same - Disclosed are laminoplasty devices and systems, kits that include such laminoplasty devices or systems or components thereof; and methods of assembling and using such laminoplasty devices and systems. In particular, articulating laminoplasty devices are provided that allow lamina plates to be adjusted angularly and transitionally with respect to a cage connecting the lamina plates. Also provided are laminoplasty plates that are configured so as to be assembled with a bone graft housing, and which provide an opening configured to facilitate bone graft insertion into the housing. Further provided are expandable laminoplasty fixation systems that include a lateral mass plate, a lamina plate and a set screw that when screwed and unscrewed, allows one to contract and expand the plates with respect to one another. | 03-07-2013 |
20130096633 | Orthopedic Anchor Assembly - An orthopedic assembly is described that comprises an orthopedic device, an anchor, and a locking mechanism. The orthopedic device can be a plate member having an aperture that is configured to receive the anchor. The anchor can include a head, neck and shank portion. The head portion can include a plurality of arms separated by grooves that are capable of splaying. The assembly is configured such that when the locking mechanism is inserted into the head portion, this causes expansion of the arms of the head. This expansion locks and secures the anchor to the orthopedic device. Various instruments are provided that can deliver the locking mechanism to the anchor, and can provide impact to lock functionality. | 04-18-2013 |
20130131726 | Cervical Spine Spacer - A cervical spine spacer includes a spacer body configured to be disposed between adjacent cervical vertebrae in the cervical spine and to maintain a desired spacing between the adjacent cervical vertebrae. The cervical spine spacer also includes a channel passing completely through the spacer body from a first surface of the spacer body to a second surface of the spacer body and a fastener configured to pass through the channel. At least one of the first surface and the second surface is configured to contact one of the adjacent cervical vertebrae and the channel is sized to accommodate the fastener passing through the channel at a plurality of angles. | 05-23-2013 |
20130325022 | Laminoplasty System - A distractor device is disclosed that distracts and holds open an intralaminar space. The distractor device has a housing that includes a kickstand, an actuating bar that includes a foot, and an actuator that engages and drives the actuating bar, wherein the kickstand is configured to engage a first portion of a lamina on one side of the intralaminar space and the foot is configured to engage a second portion of the lamina on another side of the intralaminar space. | 12-05-2013 |
20140142641 | Locking Bone Screws and Methods of Use Thereof - The invention encompasses a bone screw for use in the human body including a shaft having a threaded region along at least a portion of its length and a screw head including a locking mechanism to secure the screw, for example to a bone plate. In certain embodiments, the thread has an outer diameter dimensioned to pass through the screw hole in the implant. The screw head is configured to cooperatively engage at least a portion of the screw hole of the implant so as to prevent the screw from coming out of the implant and avoided soft tissue damage and other complications associated with unintended screw removal. | 05-22-2014 |
20140296925 | Orthopedic Anchor Assembly - An orthopedic assembly is described that comprises an orthopedic device, an anchor, and a locking mechanism. The orthopedic device can be a plate member having an aperture that is configured to receive the anchor. The anchor can include a head, neck and shank portion. The head portion can include a plurality of arms separated by grooves that are capable of splaying. The assembly is configured such that when the locking mechanism is inserted into the head portion, this causes expansion of the arms of the head. This expansion locks and secures the anchor to the orthopedic device. Various instruments are provided that can deliver the locking mechanism to the anchor, and can provide impact to lock functionality. | 10-02-2014 |
20140324109 | Securing Fasteners - A fastener, for example a bone screw, is sized to pass into an aperture of an implant, for example a bone plate, the fastener having an anchor portion engageable with body tissue, and a head portion formed by an assembly of an insert and an anchor extension. The implant has an aperture with a reduced entry dimension. The insert and anchor extension cooperate to form a reduced dimension passable into the aperture, and an expanded dimension not passable out of the aperture. The size of the assembly is configurable by bending resilient tabs of the anchor extension or the implant, using ramped surfaces, or an expanding diameter of a threadable insert. | 10-30-2014 |
20150073554 | Device for Stabilizing a Vertebral Joint and Method for Anterior Insertion Thereof - A prosthetic device can be used as a prosthesis following a discectomy or a corpectomy. The prosthetic device includes two endplates with staggered motion limiting members. The device can be configured to allow six degrees of motion when comparing one endplate relative to the other. The endplates can be configured to fix the joint by changing the body held within the device and by adding a locking plate and fasteners. A method teaches how to insert a device to an intervertebral space via an anterior incision. | 03-12-2015 |
Patent application number | Description | Published |
20110282387 | Distraction Screw - A distraction screw includes a proximal portion secured to a first vertebra, a distal portion secured to a second vertebra and an intermediate portion. The intermediate portion is coupled to the proximal and distal portions and is positioned in an intervertebral space. The intermediate portion is configured and adapted to enable distraction of the first vertebra relative to the second vertebra. | 11-17-2011 |
20120010624 | Methods and Apparatus For Treating Vertebral Fractures - Methods and apparatus for treating bones, including, in one or more embodiments, methods and apparatus for treatment of vertebral fractures that include a containment assembly for cement containment and/or a balloon assembly for maintaining vertebral height. A containment assembly comprising a containment jacket adapted to be deployed inside bone; and a dividing wall that separates the interior of the containment jacket into a proximal region and a distal region, the dividing wall having an opening for providing access to the distal region from the proximal region. | 01-12-2012 |
20120010653 | Soft Tissue Repair System - A soft tissue repair system is provided for covering or filling openings in the annulus of an intervertebral disc. The soft tissue repair system uses a single plug or a combination of a first plug and a second plug. The second plug is a flowable plug such as an adhesive material or a material that hardens to a flexible plug material. Each plug is configured to close the opening in the annulus and can be positioned within the opening, over the opening at the exterior surface or over the opening at the interior surface. The plug can also be combined with a clamping mechanism that engages the annulus to secure the plug in the opening. | 01-12-2012 |
20120010713 | Methods and Apparatus For Treating Vertebral Fractures - Methods and apparatus for treating bones, including, in one or more embodiments, methods and apparatus for treatment of vertebral fractures that include a containment assembly for cement containment and/or a balloon assembly for maintaining vertebral height. A containment assembly comprising a containment jacket adapted to be deployed inside bone; and a dividing wall that separates the interior of the containment jacket into a proximal region and a distal region, the dividing wall having an opening for providing access to the distal region from the proximal region. | 01-12-2012 |
20120016369 | Methods and Apparatus For Treating Vertebral Fractures - Methods and apparatus for treating bones, including, in one or more embodiments, methods and apparatus for treatment of vertebral fractures that include a containment assembly for cement containment and/or a balloon assembly for maintaining vertebral height. A containment assembly comprising a containment jacket adapted to be deployed inside bone; and a dividing wall that separates the interior of the containment jacket into a proximal region and a distal region, the dividing wall having an opening for providing access to the distal region from the proximal region. | 01-19-2012 |
20120016371 | Methods and Apparatus For Treating Vertebral Fractures - Methods and apparatus for treating bones, including, in one or more embodiments, methods and apparatus for treatment of vertebral fractures that include a containment assembly for cement containment and/or a balloon assembly for maintaining vertebral height. A containment assembly comprising a containment jacket adapted to be deployed inside bone; and a dividing wall that separates the interior of the containment jacket into a proximal region and a distal region, the dividing wall having an opening for providing access to the distal region from the proximal region. | 01-19-2012 |
20120215260 | Lateral Spine Stabilization Devices and Methods - A resilient core is positioned between bony projections which are offset from a principal load bearing region of a spinal joint. Shaped projections extend from the core, and engage the bony projections by conforming to anatomical landmarks, and may be fastened to the bony projections. During flexion of the joint, the core absorbs some of the force of compression, and limits an extent to which the joint may compress. If the shaped projections are connected to the bony projections, extension of the joint is inhibited by the projections and the core, limiting the extent to which the joint may be distracted. In this manner, healing is fostered, and a weakened or damaged joint is protected from excessive movement. | 08-23-2012 |
20120316507 | Biomaterial Dispensing Device - A device for dispensing biomaterial includes a handle configured to receive a syringe, the syringe including a biomaterial and a threaded plunger, and an engagement pin retained within the handle and slidable between a first position and a second position. The engagement pin is configured to engage the threaded plunger in the first position, the engagement pin is further configured to disengage from the threaded plunger in the second position. | 12-13-2012 |
20130018376 | Devices and Methods For the Preparation of Intervertebral DiscsAANM Yoon; SamuelAACI WyndmoorAAST PAAACO USAAGP Yoon; Samuel Wyndmoor PA USAANM Suh; SeanAACI BensalemAAST PAAACO USAAGP Suh; Sean Bensalem PA USAANM Leonard; RobertAACI FurlongAAST PAAACO USAAGP Leonard; Robert Furlong PA US - A power tool for removing an intervertebral disc and preparing vertebral endplates is described. The power tool may include a cutting element, and the height of the cutting element may be adjustable. The cutting element may be a braided cable and may include one or more beads to enhance the effectiveness of the cable. The cutting element may have a minimum height requirement, which may not be satisfied in patients with a collapsed disc due to degenerative disc disorder. For these patients, also described are bone tamps for increasing the intervertebral distance and providing access to tissues distal to the tamp. One type of bone tamp features an inflatable balloon with an inner lumen. Another type of bone tamp includes an expanding distal end and an inner cannula. Also described is a manual expander scraper tool that is compatible with both types of bone tamp. | 01-17-2013 |
20130018467 | Systems and Methods For Vertebral Body and Disc Height RestorationAANM Suh; SeanAACI BensalemAAST PAAACO USAAGP Suh; Sean Bensalem PA US - Systems and methods are provided for assisting in the height restoration of a collapsed vertebral member, such as a vertebral body or a disc. The systems can include one or more modular spacers that are capable of being positioned within the vertebral member on their anterior and/or posterior surfaces, or on their superior and/or inferior surfaces. The methods can include forming an incision through the vertebral body and inserting one or more modular spacers through the vertebral body in a stacked configuration. The one or more modular spacers can provide a structural framework within the vertebral member and can help restore the height of the collapsed vertebral member. A bone filler material, such as a bone cement, can be injected within and around the modular spacers. | 01-17-2013 |
20130060283 | Laminoplasty Plates, Systems, And Devices, And Methods Relating to the Same - Disclosed are laminoplasty devices and systems, kits that include such laminoplasty devices or systems or components thereof; and methods of assembling and using such laminoplasty devices and systems. In particular, articulating laminoplasty devices are provided that allow lamina plates to be adjusted angularly and transitionally with respect to a cage connecting the lamina plates. Also provided are laminoplasty plates that are configured so as to be assembled with a bone graft housing, and which provide an opening configured to facilitate bone graft insertion into the housing. Further provided are expandable laminoplasty fixation systems that include a lateral mass plate, a lamina plate and a set screw that when screwed and unscrewed, allows one to contract and expand the plates with respect to one another. | 03-07-2013 |
20130079879 | Flexible Anchoring and Fusion Devices and Methods of Using the Same - A spacer member is provided that is configured to be implanted adjacent an anatomical structure. The spacer member defines a curved bore, a first opening in a side wall of the spacer member and a second opening in one of a top wall and a bottom wall of the spacer member. Each of the first opening and the second opening are in fluid communication with the curved bore. A flexible anchoring member is configured to be inserted through the side opening and through the curved bore of the spacer member such that a distal end portion of the flexible anchoring member extends out of the second opening at an angle relative to the one of the top wall and the bottom wall of the spacer member. | 03-28-2013 |
Patent application number | Description | Published |
20100121329 | TRANSLATABLE CARRIAGE FIXATION SYSTEM - Translational bone fixation assemblies, kits containing such assemblies, and methods of use are described herein. The described assemblies may be used in spinal fusion procedures in which a damaged or diseased disc (or part of a disc) is removed from between a pair of vertebrae and a spinal fusion spacer is placed between the vertebrae. The assemblies may be applied to an anterior portion of the affected vertebrae to span the affected disc space, and may be fixed to the vertebrae using bone screws. The assemblies may function to maintain the vertebrae aligned during the initial period following fixation in which fusion of the spacer to the adjacent vertebrae occurs. The assemblies may also function to share some of the axial spinal load applied to the fusion spacer to prevent extreme subsidence of the spacer into the vertebral body, such as where the patient has poor bone quality. | 05-13-2010 |
20120065682 | BONE PLATE WITH CAPTIVE CLIPS - A fixation system includes a plate comprising a top surface, a bottom surface, a central longitudinal axis, at least one fixation hole extending between the top and bottom surfaces and comprising an undercut therein, and at least one passage intersecting one of the undercuts. At least one resilient clip is disposed in at least a portion of the undercut, with the at least one clip having a pair of generally parallel sides and an end tab. At least one fastener is provided and comprises a head and a threaded shaft, with the head comprising a perimetral groove extending around at least a portion thereof and an instrument receiving portion. The at least one clip is configured and dimensioned to seat in the undercut with the end tab extending within the passage, and the at least one fastener is configured and dimensioned to be received in the at least one fixation hole and securable therein when the at least one clip abuts the perimetral groove of the head. | 03-15-2012 |
20120283782 | TRANSLATABLE CARRIAGE FIXATION SYSTEM - Translational bone fixation assemblies, kits containing such assemblies, and methods of use are described herein. The described assemblies may be used in spinal fusion procedures in which a damaged or diseased disc (or part of a disc) is removed from between a pair of vertebrae and a spinal fusion spacer is placed between the vertebrae. The assemblies may be applied to an anterior portion of the affected vertebrae to span the affected disc space, and may be fixed to the vertebrae using bone screws. The assemblies may function to maintain the vertebrae aligned during the initial period following fixation in which fusion of the spacer to the adjacent vertebrae occurs. The assemblies may also function to share some of the axial spinal load applied to the fusion spacer to prevent extreme subsidence of the spacer into the vertebral body, such as where the patient has poor bone quality. | 11-08-2012 |
Patent application number | Description | Published |
20090238954 | LARGE AREA THIN FILM CAPACITORS ON METAL FOILS AND METHODS OF MANUFACTURING SAME - Disclosed are a method of making a dielectric on a metal foil, and a method of making a large area capacitor that includes a dielectric on a metal foil. A dielectric precursor layer and the base metal foil are prefired at a prefiring temperature in the range of 350 to 650° C. in a moist atmosphere that also comprises a reducing gas. The prefired dielectric precursor layer and base metal foil are subsequently fired at a firing temperature in the range of 700 to 1200° C. in an atmosphere having an oxygen partial pressure of less than about 10 | 09-24-2009 |
20100073845 | THIN FILM CAPACITORS ON METAL FOILS AND METHODS OF MANUFACTURING SAME - Disclosed are methods of making a dielectric on a metal foil, and a method of making a large area capacitor that includes a dielectric on a metal foil. A first dielectric layer is formed over the metal foil by physical vapor deposition, and a dielectric precursor layer is formed over the first dielectric layer by chemical solution deposition. The metal foil, first dielectric layer and dielectric precursor layer are prefired at a prefiring temperature in the range of 350 to 650° C. The prefired dielectric precursor layer, the first dielectric layer and the base metal foil are subsequently fired at a firing temperature in the range of 700 to 1200° C. | 03-25-2010 |
20100230149 | Glass Flux Assisted Sintering of Chemical Solution Deposited Thin Dielectric Films - A method of making dense dielectrics layers via chemical solution deposition by adding inorganic glass fluxed material to high dielectric constant compositions, depositing the resultant mixture onto a substrate and annealing the substrate at temperatures between the softening point of the inorganic glass flux and the melting point of the substrate. A method of making a capacitor comprising a dense dielectric layer. | 09-16-2010 |
20110232747 | THICK-FILM PASTES AND SOLAR CELLS MADE THEREFROM - This invention relates to thick-film pastes and processes for using such pastes to make solar cell contacts and other circuit devices. In particular, the thick-film pastes comprise a lead-tellurium-oxide frit component, an organic vehicle, and a conductive metal component comprising a silver component and a nickel component. | 09-29-2011 |
20120028478 | VAPOR DEPOSITION OF METAL OXIDES, SILICATES AND PHOSPHATES, AND SILICON DIOXIDE - Metal silicates or phosphates are deposited on a heated substrate by the reaction of vapors of alkoxysilanols or alkylphosphates along with reactive metal amides, alkyls or alkoxides. For example, vapors of tris(tert-butoxy)silanol react with vapors of tetrakis(ethylmethylamido)hafnium to deposit hafnium silicate on surfaces heated to 300° C. The product film has a very uniform stoichiometry throughout the reactor. Similarly, vapors of diisopropylphosphate react with vapors of lithium bis(ethyldimethylsilyl)amide to deposit lithium phosphate films on substrates heated to 250° C. Supplying the vapors in alternating pulses produces these same compositions with a very uniform distribution of thickness and excellent step coverage. | 02-02-2012 |
20130122328 | VAPOR DEPOSITION OF METAL OXIDES, SILICATES AND PHOSPHATES, AND SILICON DIOXIDE - Metal silicates or phosphates are deposited on a heated substrate by the reaction of vapors of alkoxysilanols or alkylphosphates along with reactive metal amides, alkyls or alkoxides. For example, vapors of tris(tert-butoxy)silanol react with vapors of tetrakis(ethylmethylamido)hafnium to deposit hafnium silicate on surfaces heated to 300° C. The product film has a very uniform stoichiometry throughout the reactor. Similarly, vapors of diisopropylphosphate react with vapors of lithium bis(ethyldimethylsilyl)amide to deposit lithium phosphate films on substrates heated to 250° C. Supplying the vapors in alternating pulses produces these same compositions with a very uniform distribution of thickness and excellent step coverage. | 05-16-2013 |
Patent application number | Description | Published |
20110033151 | OPTICAL WAVELENGTH SELECTIVE ROUTER - A fiber-optical, wavelength selective switch, especially for channel routing with equalization and blocking applications. The input signals are converted to light beams having predefined polarizations ( | 02-10-2011 |
20120081625 | VARIABLE OPTICAL ATTENUATOR (VOA) - A variable optical attenuator includes a collimating unit that collimates an incident light beam, a polarization splitting member that separates the collimated light beam into a first polarized light beam having a first polarization and a second polarized light beam having a second polarization, a birefringence control unit through which the first and second polarized light beams pass, the birefringence control unit including a liquid crystal cell having a birefringence is controlled by a voltage or current, wherein the birefringence of the liquid crystal cell is substantially zero when no voltage or current is applied thereto, and a reflection member that reflects the first and second polarized light beams output from the birefringence control unit. The variable optical attenuator has high stability, high precision, and low volume. | 04-05-2012 |
20130329145 | OPTICAL WAVELENGTH FILTER - An optical wavelength selective device includes a waveguide grating unit to separate input beam signals with different wavelengths into a plurality of output beam signals, each of which has a different wavelength span and is output from a different channel region of the waveguide grating unit; a polarization splitting unit to split each of the output beam signals into a first polarized beam with a first polarization and a second polarized beam with a second polarization different from the first polarization; a birefringence control member to control the first polarized beam to undergo a different refractive effect than the second polarized beam when the first and second polarized beams pass through the birefringence control member under a first voltage applied thereto; and a reflection member configured to reflect the first and second polarized beams output from the birefringence control member back to the birefringence control member. | 12-12-2013 |
20140104560 | WAVELENGTH SELECTIVE SWITCH INCLUDING A LIQUID CRYSTAL ON SILICON - A wavelength selective switch (WSS) apparatus is disclosed, which includes: a liquid crystal on silicon (LCOS) phase array configured for selectively diverting a certain wavelength component of light beams to continue to propagate and keeping another wavelength component of the light beams from propagating by controlling a voltage applied thereto and/or a polarization of the light beams, the LCOS phase array being provided with a first liquid crystal (LC) domain, a second liquid crystal (LC) domain, and a reflection component, the reflection component being configured to reflect a light beam input through the first LC domain back to the first LC domain and reflect a light beam input through the second LC domain back to the second LC domain; and a reflective element that is arranged to reflect the light beams output from the LCOS phase array back to the LCOS phase array. | 04-17-2014 |
Patent application number | Description | Published |
20120154687 | Multi-band tunable antenna for integrated digital television service on mobile devices - A multi-band tunable antenna is implemented on device, where the multi-band tunable antenna supports both VHF and UHF frequencies at the same time, and particularly digital television frequencies. The multi-band tunable antenna includes a tunable component that connects metallic radiating elements. Changing the electrical property, such as capacitance, of the tunable component, changes the ability to receive particular frequencies. | 06-21-2012 |
20120162024 | INTEGRATED ANTENNA ASSEMBLY - An antenna assembly comprises a computer expansion card comprising a metallic layer which forms a radiating element or a metallic shield which forms the radiating element and a feed line coupled to the radiating element. Other embodiments may be described. | 06-28-2012 |
20140004804 | TIME-VARIANT ANTENNA ENABLED BY SWITCHED CAPACITOR ARRAY ON SILICON | 01-02-2014 |
20140018020 | WIRELESS COMMUNICATION DEVICE USING TIME-VARIANT ANTENNA MODULE - Embodiments of the present disclosure describe methods, apparatuses, and systems related to a wireless communication device using time-variant antenna. Other embodiments may be described and/or claimed. | 01-16-2014 |
20140065982 | PLUG-AND-PLAY TIME-VARIANT ANTENNA MODULE FOR WIRELESS COMMUNICATION DEVICES - A plug-and-play antenna may be used with many different types of wireless communication devices. An antenna may be coupled to an impedance tuning component and a waveform generator. A calibration control module receives radio status information, controls the waveform generator to vary a response of the antenna, and tunes the impedance tuning component to match impedances between a radio and the antenna. | 03-06-2014 |
Patent application number | Description | Published |
20100061884 | WHITE-COLORED COPPER ALLOY WITH REDUCED NICKEL CONTENT - Disclosed is a white-colored copper alloy comprising by weight up to 30% zinc, up to 20% manganese, up to 5% nickel with the balance copper. This alloy may have from 6% to 25% zinc, from 4% to 17% manganese, from 0.1% to 3.5% nickel and the balance copper. The balance copper in the alloy may further contain at least one of: up to 0.5% of at least one of the group which consists of Sn, Si, Co, Ti, Cr, Fe, Mg, Zr, and Ag; and up to 0.1% of at least one of the group which consists of P, B, Ca, Ge, Se, Te. It may also contain up to 0.3% Zr by weight. The alloy may have an electrical conductivity greater than 2.5% IACS at eddy current gauge exciting frequencies between 60 kHz and 480 kHz. | 03-11-2010 |
20140230510 | METHODS OF MAINTAINING AND USING A HIGH CONCENTRATION OF DISSOLVED COPPER ON THE SURFACE OF A USEFUL ARTICLE - A method for maintaining and using a high concentration of dissolved copper on a surface of a useful article by providing a copper surface without coatings thereon, which increase the wetting angle and which isolate the copper surface and which has a surface roughness between 2 and 50 micro inches Ra, so as to kill microbes thereon. | 08-21-2014 |
20140308159 | WHITE-COLORED COPPER ALLOY WITH REDUCED NICKEL CONTENT - Disclosed is a white-colored copper alloy comprising by weight up to 30% zinc, up to 20% manganese, up to 5% nickel with the balance copper. This alloy may have from 6% to 25% zinc, from 4% to 17% manganese, from 0.1% to 3.5% nickel and the balance copper. The balance copper in the alloy may further contain at least one of: up to 0.5% of at least one of the group which consists of Sn, Si, Co, Ti, Cr, Fe, Mg, Zr, and Ag; and up to 0.1% of at least one of the group which consists of P, B, Ca, Ge, Se, Te. It may also contain up to 0.3% Zr by weight. The alloy may have an electrical conductivity greater than 2.5% IACS at eddy current gauge exciting frequencies between 60 kHz and 480 kHz. | 10-16-2014 |
Patent application number | Description | Published |
20090115410 | EDDY CURRENT PROBE AND METHODS OF ASSEMBLING THE SAME - A method of assembling an eddy current array probe to facilitate nondestructive testing of a sample is provided. The method includes positioning a plurality of differential side mount coils at least partially within a flexible material. The method also includes coupling the flexible material within a tip portion of the eddy current array probe, such that the flexible material has a contour that substantially conforms to a portion of a surface of the sample to be tested. | 05-07-2009 |
20090115411 | FLEXIBLE EDDY CURRENT ARRAY PROBE AND METHODS OF ASSEMBLING THE SAME - A method of assembling an eddy current probe for use in nondestructive testing of a sample is described. The method includes positioning at least one substantially planar spiral drive coil within the eddy current probe, such that the drive coil is at least one of adjacent to and at least partially within a flexible material. The method further includes coupling at least one unpackaged solid-state magnetic field sensor to the at least one drive coil. | 05-07-2009 |
20100312494 | PROCESS AND APPARATUS FOR TESTING A COMPONENT USING AN OMNI-DIRECTIONAL EDDY CURRENT PROBE - A method for testing a component using an eddy current array probe is provided. The method includes calibrating the eddy current array probe, collecting data from the eddy current array probe for analysis, and processing the collected data to at least one of compensate for response variations due to a detected orientation of a detected imperfection and to facilitate minimizing noise. | 12-09-2010 |
20110004452 | METHOD FOR COMPENSATION OF RESPONSES FROM EDDY CURRENT PROBES - A method of inspecting a component using an eddy current array probe (ECAP) is provided. The method includes scanning a surface of the component with the ECAP, collecting, with the ECAP, a plurality of partial defect responses, transferring the plurality of partial defect responses to a processor, modeling the plurality of partial defect responses as mathematical functions based on at least one of a configuration of elements of the ECAP and a resolution of the elements, and producing a single maximum defect response from the plurality of partial defect responses. | 01-06-2011 |
Patent application number | Description | Published |
20100081154 | IDENTIFICATION AND USE OF BACTERIAL [2Fe-2S] DIHYDROXY-ACID DEHYDRATASES - A group of bacterial dihydroxy-acid dehydratases having a [2Fe-2S] cluster was discovered. Bacterial [2Fe-2S] DHADs were expressed as heterologous proteins in bacteria and yeast cells, providing DHAD activity for conversion of 2,3-dihydroxyisovalerate to α-ketoisovalerate or 2,3-dihydroxymethylvalerate to α-ketomethylvalerate. Isobutanol and other compounds may be synthesized in pathways that include bacterial [2Fe-2S] DHAD activity. | 04-01-2010 |
20100081182 | ENHANCED IRON-SULFUR CLUSTER FORMATION FOR INCREASED DIHYDROXY-ACID DEHYDRATASE ACTIVITY IN LACTIC ACID BACTERIA - Lactic acid bacteria expressing dihydroxyacid dehydratase polypeptides with increased specific activity are disclosed. The lactic acid bacteria comprise recombinant genes encoding iron-sulfur cluster forming proteins. | 04-01-2010 |
20100081183 | ENHANCED DIHYDROXY-ACID DEHYDRATASE ACTIVITY IN LACTIC ACID BACTERIA - Lactic acid bacterial (LAB) cells were modified such that they have a specific activity of dihydroxy-acid dehydratase enzyme activity that is increased to about 0.1 μmol min | 04-01-2010 |
20110136192 | FLUX TO ACETOLACTATE-DERIVED PRODUCTS IN LACTIC ACID BACTERIA - An engineering method was developed to allow genetic modification and isolation of lactic acid bacteria cells that lack lactate dehydrogenase and acetolactate decarboxylase activities. In cells with these modifications and an isobutanol biosynthetic pathway, improved production of isobutanol was observed. | 06-09-2011 |
20110244536 | FERMENTIVE PRODUCTION OF ISOBUTANOL USING HIGHLY EFFECTIVE KETOL-ACID REDUCTOISOMERASE ENZYMES - Ketol-acid reductoisomerase enzymes have been identified that provide high effectiveness in vivo as a step in an isobutanol biosynthetic pathway in bacteria and in yeast. These KARIs are members of a clade identified through molecular phylogenetic analysis called the SLSL Clade. | 10-06-2011 |
20140030776 | IDENTIFICATION AND USE OF BACTERIAL [2Fe-2S] DIHYDROXY-ACID DEHYDRATASES - A group of bacterial dihydroxy-acid dehydratases having a [2Fe-2S] cluster was discovered. Bacterial [2Fe-2S] DHADs were expressed as heterologous proteins in bacteria and yeast cells, providing DHAD activity for conversion of 2,3-dihydroxyisovalerate to α-ketoisovalerate or 2,3-dihydroxymethylvalerate to α-ketomethylvalerate. Isobutanol and other compounds may be synthesized in pathways that include bacterial [2Fe-2S] DHAD activity. | 01-30-2014 |
20140051137 | IDENTIFICATION AND USE OF BACTERIAL [2Fe-2S] DIHYDROXY-ACID DEHYDRATASES - A group of bacterial dihydroxy-acid dehydratases having a [2Fe-2S] cluster was discovered. Bacterial [2Fe-2S] DHADs were expressed as heterologous proteins in bacteria and yeast cells, providing DHAD activity for conversion of 2,3-dihydroxyisovalerate to α-ketoisovalerate or 2,3-dihydroxymethylvalerate to α-ketomethylvalerate. Isobutanol and other compounds may be synthesized in pathways that include bacterial [2Fe-2S] DHAD activity. | 02-20-2014 |