Abstract: A spool gun having a quick connector connectable to an electrical power source and a gas source is disclosed. A connection line extends from the spool gun and is attached to a connector. The connector both fluidly connects the spool gun to a shielding gas source and electrically connects the spool gun to a power source constructed to generate a welding-type power. Such a spool gun is quickly and efficiently connectable to the gas and power systems required for performing welding processes.
Abstract: Disclosed are methods, systems and devices, one such device being a memory device configured to concurrently assert a first pulse pattern through a plurality of conductors disposed on both a source side and a drain side of a floating-gate transistor, wherein a source side of the first pulse pattern has a different median voltage than a drain side of the first pulse pattern.
Abstract: One or more techniques are provided for determining the overall motion of an organ of interest relative to a viewer or imager. Motion data is acquired for the organ of interest and/or for one or more proximate organs using sensor-based and/or image data-based techniques. The sensor-based techniques may include electrical and non-electrical techniques. The image data-based techniques may include both pre-acquisition and acquisition image data. The motion data for the organ of interest and proximate organs may be used to determine one or more quiescent periods corresponding to intervals of minimal motion for the organ of interest and the proximate organs. The one or more quiescent periods may be used to determine one or more gating points that may be used prospectively, i.e., during image acquisition, and retrospectively, i.e., after image acquisition.
Type:
Grant
Filed:
November 26, 2003
Date of Patent:
July 13, 2010
Assignee:
General Electric Company
Inventors:
Prathyusha K. Salla, Gopal B. Avinash, Cherik Bulkes
Abstract: A technique for forming die stacks. Specifically, a stacking tip is provided to facilitate the stacking of die in a desired configuration. A first die is picked up by the stacking tip. The first die is coated with an adhesive on the underside of the die. The first die is brought in contact with a second die via the stacking tip. The second die is coupled to the first die via the adhesive on the underside of the first die. The second die is coated with an adhesive coating on the underside of the die. The second die is then brought in contact with a third die via the stacking tip. The third die is coupled to the second die via the adhesive on the underside of the second die, and so forth. Die stacks are formed without being coupled to a substrate. The die stacks may be functionally and/or environmentally tested before attaching the die stack to a substrate.
Abstract: The disclosure generally involves an optical (perhaps flat panel) display utilizing backside reflection for time-multiplexed optical shuttering. One display comprises a side-illuminated light guide associated with conditions for total internal reflection. A first surface of the light guide is elastomeric. Disposed against this elastomeric surface is an active layer that selectively deforms the elastomeric surface in locations that can correspond to display pixels. This resulting change in the geometry of the elastomeric surface can be sufficient to defeat the conditions for total internal reflection. When appropriate, light is reflected by the particular deformation and is ejected from another surface of the light guide. In this case, each location that allows light to exit could represent an activated display pixel. In certain situations, color flat panel displays of varying sizes may further implement field sequential color and time-multiplexed optical shuttering.
Abstract: The present technique provides for the use of spectroscopic probes, such as Raman probes, within the conduits or other equipment of a polyolefin production system and upstream systems. The Raman probe or other spectroscopic probes may be used to obtain spectroscopic measurements of the contents of the conduits or other equipment. The spectroscopic measurements may be processed and analyzed to determine one or more properties of interest of the contents.
Abstract: The techniques disclosed provide a treatment method for passivating the interior surface of a polymerization reactor to minimize the formation of a polymer coating on the surface. The passivation is performed using a passivating agent that reacts with adsorbed water to form labile passivation products. Both the passivating agent and passivation products may be easily removed from the reactor prior to polymerization. Other embodiments provide a reactor system with a tank configured to automatically add a passivating agent to the reactor and processes for making polymers using a treated reactor.
Abstract: A gas diverter is disclosed that slows, cools, and directs the hot gas and plasma generated during the operation of an electrical switching device. The gas diverter mounts to the switching device and has an inlet for accepting the gas and exit for expelling the gas. The diverter has peripheral walls and internal partitions that divide the gas and provide for two independent circuitous flow paths. In multi-phase switching devices, a plurality of gas diverters may be used to further separate the gases generated in each respective phase. The gas diverter is made of a high temperature, arc resistant plastic which is molded to form a two piece structure. The gas diverter is mounted to the device via a slide in place flange-channel mechanism.
Type:
Grant
Filed:
September 25, 2006
Date of Patent:
July 6, 2010
Assignee:
Rockwell Automation Technologies, Inc.
Inventors:
Robert A. Duchrow, Phillip Bush, James P. Miller, Theodore John Houck, III, William R. Berry
Abstract: Various data protection techniques are provided. In one embodiment, a method includes manufacturing a memory component of an electronic system. Manufacturing the memory component may include disposing a memory array on a substrate and coupling a control circuit to the memory array. The control circuit may be configured to selectively prevent access to data stored within the memory array upon removal of the memory component from the electronic system. Various additional methods, devices, and systems are also provided.
Abstract: Techniques for reducing gate induced drain leakage (GIDL) in memory devices utilizing negative wordline architectures. More specifically, a method and apparatus are provided to determine whether any of the word lines in a section of a memory array are active. If any one of the plurality of word lines is active, each of the inactive word lines in the section are coupled to a negative voltage level. If none of the plurality of word lines is active, each of the plurality of word lines is coupled to ground to reduce GIDL.
Type:
Grant
Filed:
July 17, 2007
Date of Patent:
June 29, 2010
Assignee:
Micron Technology, Inc.
Inventors:
Scott J. Derner, Venkatraghavan Bringivijayaraghavan, Abhay S. Dixit, Scot M. Graham, Stephen R. Porter, Ethan A. Williford
Abstract: There is provided a system and method for fabricating a fin field effect transistor. More specifically, in one embodiment, there is provided a method comprising depositing a layer of nitride on a substrate, applying a photolithographic mask on the layer of nitride to define a location of a wall, etching the layer of nitride to create the wall, removing the photolithographic mask, depositing a spacer layer adjacent to the wall, etching the spacer layer to create a spacer adjacent to the wall, wherein the spacer and the wall cover a first portion of the substrate, and etching a second portion of the substrate not covered by the spacer to create a trench.
Abstract: A remote drain and filter arrangement for a portable engine-driven generator is disclosed that positions the oil filter and oil drain at a location outside the enclosure of the generator. The arrangement generally consists of an oil filter assembly and oil drain assembly. The oil filter assembly includes an oil filter adapter used to interface with the oil filter and is coupled to the engine via oil conduits. The oil drain assembly includes an oil drain conduit and a flow control device that allows the oil to be drained from a location outside of the enclosure of the generator. A pump can be used to allow for sufficiently longer oil conduits. The invention is retrofittable to current engine-driven generators and can also be incorporated into future designs.
Abstract: A seal assembly capable of low temperature service is disclosed. It features upper and lower metallic backup rings that are specially shaped to act as a spring to keep the sidewalls of such rings in contact with the inside and outside surfaces to be sealed to prevent extrusion of the seal material even in low temperature situations. Inner and outer grooves are provided. O-ring seals, used for the ID of the seal, are manufactured to have a slightly greater diameter than the groove into which they will be installed. The greater length provides stored energy to promote sealing functionality in cold temperature situations. The O-rings used for the OD of the seal are manufactured to have a slightly smaller diameter than the groove into which they will be installed. The shorter length provides stored energy to promote sealing functionality in cold temperature situations.
Abstract: A method is provided for conducting electricity and thermal energy in an imaging system. The method includes providing a conductive path between a plurality of components and a support structure of the imaging system, in which the support structure comprises a material consisting essentially of conductive elements disposed in a non-conductive material matrix. An imaging system is provided, with a support structure of a conductive elements disposed in a non-conductive material matrix, a plurality of components coupled to the support structure, an imaging panel disposed in the housing, and a conductive path extending through the non-conductive exterior to engage the conductive elements, wherein the conductive path is configured to conduct heat, electricity, or a combination thereof, with one or more components of the imaging system.
Abstract: Systems, methods, and devices are disclosed, including a ground-fault sensor that has a plurality of conductors each disposed one inside of another except for an outer conductor and a field sensor configured to sense an electric field, a magnetic field, or both. In some embodiments, the field sensor is disposed adjacent the outer conductor.
Abstract: The present technique relates to the distribution of power and data signals throughout a networked system. For example, three-phase power may be conducted to a device over a set of conductors. One of the conductors, however, may be configured to conduct, in conjunction with a neutral conductor, both one phase of three-phase power as well as data signals in accordance with a predetermined data communications protocol. As an alternate example, the present technique may comprise a set of a first power conductors configured to conduct three-phase power and a secondary power conductor which works in conjunction with an auxiliary conductor to conduct power and data-signals. Additionally, the present technique provides for the maintenance data communications and a level of power upon the interruption of three-phase power to a particular component or device.
Abstract: Disclosed are methods, systems and devices, including a device having a fin field-effect transistor with a first terminal, a second terminal, and two gates. In some embodiments, the device includes a local data line connected to the first terminal, at least a portion of a capacitor plate connected to the second terminal, and a global data line connected to the local data line by the capacitor plate.
Abstract: An olefin polymerization process and apparatus wherein a fluid slurry comprising monomer, diluent and catalyst is circulated in a continuous loop reactor by two or more pumps. The process and apparatus allow operating the reaction at significantly higher solids content in the circulating fluid slurry. In a preferred embodiment, the fluid slurry is circulated by two impellers arranged so that the downstream impeller benefits from the rotational energy imparted by the upstream impeller. An olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation has improved efficiencies, particularly in larger-volume reactors.
Type:
Grant
Filed:
March 20, 2006
Date of Patent:
June 15, 2010
Assignee:
Chevron Phillips Chemical Company LP
Inventors:
John D. Hottovy, Dale A. Zellers, Penny A. Zellers, legal representative, Robert K. Franklin, Donald Paul Russell
Abstract: The present invention relates generally to monovinylarene-conjugated diene block copolymers adapted for shrinkable film applications. In one embodiment, a block copolymer is provided wherein an oriented 2 mil film of the block copolymer oriented at 100° C. or less exhibits less than 10% shrinkage at 70° C., and at least 70% shrinkage at 100° C.
Type:
Grant
Filed:
January 26, 2006
Date of Patent:
June 15, 2010
Assignee:
Chevron Phillips Chemical Company LP
Inventors:
John M Brown, Carleton E Stouffer, John D Wilkey
Abstract: A sensor assembly is provided that includes a skeletal frame comprising first and second portions configured to move relative to one another. At least one physiological sensor is attached to the frame. A coating is provided over the frame and the at least one physiological sensor to form the sensor assembly. The sensor may be placed on a patient's finger, toe, ear, and so forth to obtain pulse oximetry or other physiological measurements. Methods for manufacturing and using a sensor are also provided as is a method for manufacturing a sensor body.
Type:
Grant
Filed:
July 28, 2006
Date of Patent:
June 15, 2010
Assignee:
Nellcor Puritan Bennett LLC
Inventors:
Joseph Coakley, George L. Matlock, William Raridan, Darius Eghbal