Patent application number | Description | Published |
20100004659 | Cavitation Depth, Perforation Confirmation and Implant Delivery Tool - Methods and tools that insert implants for the treatment of snoring and sleep apnea in a cavity created in the patient's tissue are disclosed. Some tools and methods can additionally verify that the cavity has proper cavitation depth and does not have unwanted perforations. The tools include: a sheath having a substantially flat portion for housing an implant, the sheath having a distal end and a proximal end, the sheath having a hollow collar on the proximal end, an insertion depth mark near the distal end, and a slit on the distal end, the slit being in fluid communication with the hollow collar; a substantially rigid pusher configured to be disposed within and in slidable engagement with the sheath, the pusher having a distal end and a proximal end, the pusher having a rigid body having an outside diameter for slidably engaging with the hollow collar of the sheath, a tip on the distal end for engaging a proximal end of an implant, and a lumen extending from said proximal side to said distal side of said rigid body, the lumen configured for fluid communication with a syringe at the proximal end and in fluid communication with the sheath at the distal end. | 01-07-2010 |
20100319710 | IMPLANT SYSTEM FOR CONTROLLING AIRWAY PASSAGE - Techniques for operating a subcutaneous implant device are disclosed. The implant device can be formed of a non-magnetic material that is compatible with diagnostics such as magnetic resonance imaging (MRI) and can include a rotor element that rotates under the influence of an external magnetic field. The implant device includes a tension relief mechanism for relieving excessive force applied between the implant device and a portion of a patient's tongue. A non-implanted device can include a stator and drive circuitry for generating the external magnetic field. The non-implanted device can receive a user command and can vary the external magnetic field based on the command. When activated by the magnetic field, the implant device can change its operating state to interact with the patient's body. | 12-23-2010 |
20130284185 | METHOD OF INSERTING AN IMPLANT INTO A CAVITY IN A PERIOSTEUM REGION - A method for inserting an implant into a cavity in a periosteum region of a patient's palate. The method includes cutting the periosteum region with a sharp surgical tool to create a cavity, inserting a distal end of a sleeve comprising a substantially flat pouch and an implant housed within the substantially flat pouch into the cavity, and pulling a handle extending proximally from the sleeve in a proximal direction while holding a stylet disposed with the handle in a fixed contact with the implant, thus deploying the implant inside the cavity. | 10-31-2013 |
Patent application number | Description | Published |
20110108316 | AXIOCENTRIC SCRUBBING LAND GRID ARRAY CONTACTS AND METHODS FOR FABRICATION - A contact structure and assembly and a method for manufacturing the same for a microelectronics device includes first and second electrically conductive contacts being helically shaped. A carrier element is attached to and positioned between the first and second contacts. The first and second contacts are in electrical communication with each other, and the first and second contacts are in a mirror image relationship with each other. A pair of insulating substrates each include electrically conductive members. A contact point on each of the first and second contacts is attached and electrically communicating to respective electrically conductive members such that the first and second electrically conductive contacts between the pair of insulating substrates form an electrically conductive package. A metal layer on the carrier element provides electrical conductivity through a first opening defined by the carrier element between the first and second portions of the helix shaped contact. | 05-12-2011 |
20110111647 | METALLURGICAL CLAMSHELL METHODS FOR MICRO LAND GRID ARRAY FABRICATION - A structure and method for manufacturing the same for manufacturing a contact structure for microelectronics manufacturing including the steps of forming first and second metal sheets to form a plurality of outwardly extending bump each defining a cavity. Symmetrically mating the first and second metal sheets in opposing relation to each other to form upper and lower bumps each defining an enclosure therebetween wherein the mated first and second sheets form a contact structure. Coating the contact structure with an insulating material, and fabricating helix shaped contacts from upper and lower bumps. The helix shaped contacts having first and second portions being in mirror image relationship to each other. | 05-12-2011 |
20120325541 | AXIOCENTRIC SCRUBBING LAND GRID ARRAY CONTACTS AND METHODS FOR FABRICATION - A contact structure and assembly and a method for manufacturing the same for a microelectronics device includes first and second electrically conductive contacts being helically shaped. A carrier element is attached to and positioned between the first and second contacts. The first and second contacts are in electrical communication with each other, and the first and second contacts are in a mirror image relationship with each other. A pair of insulating substrates each include electrically conductive members. A contact point on each of the first and second contacts is attached and electrically communicating to respective electrically conductive members such that the first and second electrically conductive contacts between the pair of insulating substrates form an electrically conductive package. A metal layer on the carrier element provides electrical conductivity through a first opening defined by the carrier element between the first and second portions of the helix shaped contact. | 12-27-2012 |
20130072073 | METALLURGICAL CLAMSHELL METHODS FOR MICRO LAND GRID ARRAY FABRICATION - A structure and method for manufacturing the same for manufacturing a contact structure for microelectronics manufacturing including the steps of forming first and second metal sheets to form a plurality of outwardly extending bump each defining a cavity. Symmetrically mating the first and second metal sheets in opposing relation to each other to form upper and lower bumps each defining an enclosure therebetween wherein the mated first and second sheets form a contact structure. Coating the contact structure with an insulating material, and fabricating helix shaped contacts from upper and lower bumps. The helix shaped contacts having first and second portions being in minor image relationship to each other. | 03-21-2013 |
Patent application number | Description | Published |
20080225488 | PUMP STRUCTURES INTEGRAL TO A FLUID FILLED HEAT TRANSFER APPARATUS - Presented is a heat sink arrangement, incorporating a fluid media, which transfers heat between stationary and movable objects. Included are pump structures which are designed to be or operate integrally with the fluid-filled heat transfer apparatus, and are adapted to provide optimum and unique cooling flow paths for implementing the cooling of electronic devices, such as computer chips or the like, that require active cooling action. The pumps and heat sink arrangements selectively possess either rotating or stationary shafts, various types of impeller and fluid or cooling media circulation structures, which maximize both the convective and conductive cooling of the various components of the electronic devices or equipment by means of the circulating fluid. | 09-18-2008 |
20080282114 | METHOD TO ENHANCE MICRO-C4 RELIABILITY BY REDUCING THE IMPACT OF HOT SPOT PULSING - A system for reducing an impact of hot spot, pulsing of a semiconductor device including: first generating means for generating a plurality of local op-codes; a sequencer for augmenting customer op-codes with the plurality of local op-codes; selecting means for selecting one or more of the randomly arriving customer op-codes awaiting execution; monitoring means for tracking which of the one or more randomly arriving customer op-codes have been selected; separating means for separating the plurality of local op-codes from the one or more customer op-codes; storing means for storing one or more data related to the processing of the plurality of local op-codes and the customer op-codes; and second generating means for generating an output for a customer corresponding to that customer op-code while gainfully employing an output generated by local op-codes for system health monitoring purpose. | 11-13-2008 |
20090169886 | NEGATIVE COEFFICIENT THERMAL EXPANSION ENGINEERED PARTICLES FOR COMPOSITE FABRICATION - Methods for the fabrication of negative coefficient thermal expansion engineered elements, and particularly, wherein such elements provide for fillers possessing a low or even potentially zero coefficient thermal expansion and which are employable as fillers for polymers possessing high coefficients of thermal expansion. Further, disclosed are novel structures, which are obtained by the inventive methods. | 07-02-2009 |
20110123318 | HEAT TRANSFER DEVICE IN A ROTATING STRUCTURE - A cooling system includes a moving rotor system which in turn includes: a rotating disk on which a plurality of heat conducting structures are distributed, the heat conducting structures including an inner arrangement of spiral blades; an air flow generating fan element; and an outer arrangement of heat transfer pins distributed along a perimeter of the rotating disk, the heat transfer pins having a high aspect ratio that maximizes a surface area to footprint area; wherein the spiral blades generate a mass fluid flow of ambient fluid toward the heat transfer pins such that the heat transfer pins are persistently cooled. | 05-26-2011 |
20120121906 | NEGATIVE COEFFICIENT THERMAL EXPANSION ENGINEERED PARTICLES FOR COMPOSITE FABRICATION - Methods for the fabrication of negative coefficient thermal expansion engineered elements, and particularly, wherein such elements provide for fillers possessing a low or even potentially zero coefficient thermal expansion and which are employable as fillers for polymers possessing high coefficients of thermal expansion. Further, disclosed are novel structures, which are obtained by the inventive methods. | 05-17-2012 |
20140242524 | TWO MASK PROCESS FOR ELECTROPLATING METAL EMPLOYING A NEGATIVE ELECTROPHORETIC PHOTORESIST - A negative electrophoretic photoresist is applied over a plurality of protruding disposable template portions on a substrate. A silo structure is placed on planar portions of the negative electrophoretic photoresist that laterally surround the plurality of protruding disposable template portions. The negative electrophoretic photoresist is lithographically exposed employing the silo structure and a first lithographic mask, which includes a transparent substrate with isolated opaque patterns thereupon. After removal of the silo structure, the negative electrophoretic photoresist is lithographically exposed employing a second lithographic mask, which includes a pattern of transparent areas overlying the planar portions of the negative electrophoretic photoresist less the areas for bases of metal structure to be subsequently formed by electroplating. The negative electrophoretic photoresist is developed to form cavities therein, and metal structures are formed by electroplating within the cavities. The negative electrophoretic photoresist and the plurality of protruding disposable template portions can be subsequently removed. | 08-28-2014 |
20150060266 | TWO MASK PROCESS FOR ELECTROPLATING METAL EMPLOYING A NEGATIVE ELECTROPHORETIC PHOTORESIST - A negative electrophoretic photoresist is applied over a plurality of protruding disposable template portions on a substrate. A silo structure is placed on planar portions of the negative electrophoretic photoresist that laterally surround the plurality of protruding disposable template portions. The negative electrophoretic photoresist is lithographically exposed employing the silo structure and a first lithographic mask, which includes a transparent substrate with isolated opaque patterns thereupon. After removal of the silo structure, the negative electrophoretic photoresist is lithographically exposed employing a second lithographic mask, which includes a pattern of transparent areas overlying the planar portions of the negative electrophoretic photoresist less the areas for bases of metal structure to be subsequently formed by electroplating. The negative electrophoretic photoresist is developed to form cavities therein, and metal structures are formed by electroplating within the cavities. The negative electrophoretic photoresist and the plurality of protruding disposable template portions can be subsequently removed. | 03-05-2015 |
Patent application number | Description | Published |
20100180595 | STIRLING ENGINE SYSTEMS, APPARATUS AND METHODS - Systems, methods, and apparatus relating to the use of Stirling engine technology to convert heat, such as from solar radiation, to mechanical work or electricity. Apparatus, systems, components, and methods relating to energy converting apparatus are described herein. In one aspect, the invention relates to the field alignment of panels and the assembly of a concentrator. In another aspect, a passive balancer is used in combination with a ring frame and other moving masses to reduce engine forces and vibration on the structure of the energy converting apparatus while maintaining properly constrained alignment of various suspended masses. In yet another aspect, the invention relates to various over-insolation control and management strategy to prevent overheating of the energy converting apparatus or components and subsystems thereof. | 07-22-2010 |
20120312017 | Stirling Engine Systems, Apparatus and Methods - Systems, methods, and apparatus relating to the use of Stirling engine technology to convert heat, such as from solar radiation, to mechanical work or electricity. Apparatus, systems, components, and methods relating to energy converting apparatus are described herein. In one aspect, the invention relates to the field alignment of panels and the assembly of a concentrator. In another aspect, a passive balancer is used in combination with a ring frame and other moving masses to reduce engine forces and vibration on the structure of the energy converting apparatus while maintaining properly constrained alignment of various suspended masses. In yet another aspect, the invention relates to various over-insolation control and management strategy to prevent overheating of the energy converting apparatus or components and subsystems thereof. | 12-13-2012 |
Patent application number | Description | Published |
20090053080 | COLLET ADAPTER FOR A MOTOR SHROUD - An electrical submersible pump assembly (ESP) includes a pump section, a motor section, and a seal section. In one embodiment, an exterior of the pump section defines a gripping indentation above the pump intake. Alternatively, a clamp member may be provided that surrounds the pump, wherein the clamp member defines the gripping indentation. A collet adapter is affixed to an upper end of a shroud. The collet adapter has gripping members that engage the gripping indentation for attaching the shroud to the electrical submersible pump assembly. The collet adapter is provided to ease installation of the motor shroud onto the ESP as well as to ease removal of the motor shroud from the ESP. The collet adapter of the present invention eliminates precise alignment and bolt-on requirements of typical motor shroud mounting techniques. | 02-26-2009 |
20110002799 | Method for locking a stator lamination in a motor - An electrical submersible pumping system (ESP) having a stator lamination stack that is anchored to prevent the stack from spinning. The ESP includes a motor section having a housing with an axial bore. A groove circumscribes an inner surface of the housing and a snap ring is set in the groove. A portion of the snap ring projects into the bore and exerts an axial compression force onto the lamination stack The snap ring includes a gap that aligns with a bead of material that is set in the groove; engagement between the bead and gap prevents the snap ring from spinning in the groove. The bead, that in an embodiment is a weld, can extend across all or a portion of the groove and can also provide coupling between the lamination stack and the housing. | 01-06-2011 |
20110012473 | END COIL TIE DOWNS - A submersible electric pump motor comprises an unvarnished stator structure having stator windings formed of conductors. The stator windings form end coils at each end of the stator for each phase. The end coils are tied to three arc-shaped, metal segments, each having an opening and positioned circumferentially within a circumferential groove. The metal segments are welded to the interior of the housing to provide a rigid surface. High temperature strings are wound through the openings in each metal segment and around the end coils for each phase to tie each end coil of that phase to that metal segment. This prevents the end coils of each phase from twisting during startup, sliding into the slots, and moving inwards towards a rotating rotor. | 01-20-2011 |
20110037332 | Non-Sliding Carrier Bearing in Submersible Pump Motor and Method of Installation - A submersible well pump motor has features to prevent the carrier bearing from sliding axially along the stator due to thermal growth of the rotor. The rotor has a shaft and rotor sections spaced apart from each other. Carrier bearings are located between the rotor sections, each having an anti-rotation member that frictionally engages the inner diameter of the stator to prevent spinning of the carrier bearing. A deflectable thrust washer may be located between ends of the carrier bearing and the rotor sections. The thrust washer reduces in thickness in response to an axial thermal growth force due to axial thermal growth movement of the rotor sections and shaft. The thermal growth force is less than an amount of dislodging force required to cause the anti-rotation member to axially move relative to the stator. Rather than deflectable thrust washers, sacrificial thrust washers that dissolve prior to normal operation may be used. | 02-17-2011 |
20120257985 | Torque Transmitting Rings for Sleeves in Electrical Submersible Pumps - An electrical submersible pump assembly has a motor module coupled to a centrifugal pump module by a seal section module. A shaft assembly extends through each of the modules for causing the motor module to rotate the pump module. At least one of the modules has a sleeve extending around the shaft that is of a harder material than the shaft. A torque transmitting ring is deformed between an inner diameter of the sleeve and an exterior portion of the shaft. The inner diameter of the sleeve is a continuous cylindrical surface free of any torque transmitting shoulders. Friction created by the torque transmitting ring transmits the entire rotational force from the shaft to the sleeve. | 10-11-2012 |
20130293061 | Non-Sliding Carrier Bearing in Submersible Pump Motor and Method of Installation - A submersible well pump motor has features to prevent the carrier bearing from sliding axially along the stator due to thermal growth of the rotor. The rotor has a shaft and rotor sections spaced apart from each other. Carrier bearings are located between the rotor sections, each having an anti-rotation member that frictionally engages the inner diameter of the stator to prevent spinning of the carrier bearing. A deflectable thrust washer may be located between ends of the carrier bearing and the rotor sections. The thrust washer reduces in thickness in response to an axial thermal growth force due to axial thermal growth movement of the rotor sections and shaft. The thermal growth force is less than an amount of dislodging force required to cause the anti-rotation member to axially move relative to the stator. Rather than deflectable thrust washers, sacrificial thrust washers that dissolve prior to normal operation may be used. | 11-07-2013 |