Patent application number | Description | Published |
20110073569 | WELDING SYSTEM WITH POWER LINE COMMUNICATION - Various welding systems that provide communication over auxiliary or weld power lines are provided. The disclosed embodiments may include a multi-process welding power supply that is communicatively coupled to a pendant via an auxiliary conduit that facilitates the exchange of data and power between components of the welding system. In some embodiments, the pendant may also include auxiliary outlets that allow an operator to power auxiliary devices at the weld location. The disclosed embodiments further include a pendant with a wire spool and wire feeder drive circuitry that is configured to activate spooling during MIG welding. Embodiments are provided that also allow for bidirectional data communication over a power line in networked welding systems. | 03-31-2011 |
20110309063 | WELDING WIRE FEEDER WITH MAGNETIC ROTATIONAL SPEED SENSOR - A welding wire feeder includes a magnetic rotational sensor system configured to measure a parameter indicative of a wire feed speed of the welding wire feeder. The magnetic rotational sensor system includes a dipole magnet coupled to a gear driven by an electric motor of the welding wire feeder and a magnetic sensor disposed adjacent to the dipole magnet and configured to measure an angular position of the dipole magnet. The magnetic rotational sensor system also includes a processor configured to receive signals of the angular position measured by the magnetic sensor and to calculate a wire feed speed of the welding wire feeder based upon the angular position signals and configuration parameters of the welding wire feeder. | 12-22-2011 |
20120097644 | MODULAR DATA OVER POWER CONVERTER FOR WELDING POWER SUPPLY - An external control module is provided for interfacing a welding power supply with a wire feeder. The welding power supply is designed to exchange control signals, feedback signals, and so forth over a control cable when coupled to a standard wire feeder. However, the external control module allows the power supply to be used with a wire feeder that is designed to exchange data combined in a single cable with welding power. The module is coupled to welding and workpiece cables from the power supply, and to a control cable, such as from a multipin connector on the power supply. The module is further coupled to the wire feeder via a welding cable. The module combines data with welding power for transmission to the wire feeder, and extracts data from welding power for application to the power supply. | 04-26-2012 |
20130112677 | WIRE FEEDING SYSTEMS AND DEVICES - Provided herein are systems including a wire spool having a core with a core diameter and wire wound around the core and having a wire diameter. An outer diameter of the wire spool is defined by a sum of the core diameter and the wire diameter. The systems may also include a sensing system having a sensor component disposed on the wire spool and/or a wire spool hub. The sensing system is adapted to acquire data corresponding to a parameter indicative of the outer diameter of the wire spool. | 05-09-2013 |
20130327754 | WELDING WIRE FEEDER POWER APPLICATION SYSTEM AND METHOD - A method of operating a welding wire feeder includes receiving an input power from a welding power source, actuating a power relay to close and open a first current carrying path for application of the input power, and actuating bypass circuitry coupled in parallel to the power relay to close and open a second current carrying path in coordination with actuating the power relay. The method of operating the welding wire feeder also includes providing a welding wire to a welding torch. | 12-12-2013 |
20140076872 | WELD CABLE COMMUNICATIONS CONTROLLER MODULE - The present invention is directed to a system and method of remotely controlling a welding machine with command signals transmitted to the welding power source across a weld cable connecting the power source to a remote device, such a wire feeder. A transmitter transmits the control commands containing desired welding operational parameters to a receiver disposed in the power source across a weld cable also designed to carry welding power from the power source to the wire feeder. | 03-20-2014 |
Patent application number | Description | Published |
20120176159 | Systems and methods for precise event timing measurements - Systems and methods are disclosed for precise event time measurement. High speed serializer and deserializer circuitry are combined with high speed logic elements, such as exclusive-OR (XOR) or exclusive-not-OR (XNOR) logic circuitry, to achieve a measurement precision based upon a bit period associated with the high speed circuitry rather than upon slower reference clock signals. In certain embodiments, the disclosed systems and methods generate digital signal patterns, serialize them, transmit them as a high speed bit stream, utilize an event occurrence signal and logic circuitry to produce a modified bit stream, deserialize the modified bit stream to produce a modified digital signal pattern, compare the modified signal pattern with a predicted signal pattern, and determine bit positions or bit periods at which events occur based upon this comparison. These bit positions can then be used to generate precise timestamps and related time information for detected events. | 07-12-2012 |
20120176172 | Systems and methods for playback of detected timing events - Systems and methods are disclosed for playback of detected timing events with detected phase variations. Disclosed signal generation embodiments can be used to generate digital signals having desired phase variation. Disclosed event detection circuitry can be used to generate event timing data representing one or more phase variations in detected events. The disclosed signal generation embodiments can utilize the event timing data to playback detect events along with the measured phase variations. Further, the signal generation circuitry and the event detection circuitry can be implemented in different devices or can be implemented in the same device. | 07-12-2012 |
20120179422 | Systems and methods for precise timing measurements using high-speed deserializers - Systems and methods are disclosed for precise event time measurement using high-speed deserializer circuitry. The described embodiments utilize high speed deserializer circuitry to achieve a precision based upon a bit period associated with the operation of the high speed operation of the deserializer circuitry rather than upon slower speed clock periods associated with reference clock signals. In certain embodiments, the disclosed systems and methods receive an event occurrence signal and use deserializer circuitry to sample the event occurrence signal and to produce multi-bit parallel data representing the event occurrence signal. Precise timestamps can then be generated based upon the multi-bit parallel data. Advantageously, the precision of these time measurements is associated with the bit period of the high speed operation of the deserializer circuitry and are not limited to lower speeds at which other circuitry within the system may be operating, for example, based upon a slower reference clock signal. | 07-12-2012 |
20150077935 | Air Filter And Cable Management Assemblies For Network Communication Systems - Air filter and cable management assemblies for network communication systems are disclosed. The assemblies include filters that cover one or more communication line cards and their associated connection panels. The assemblies also include cable support structures with cable support brackets that support connected cables while restricting airflow so that airflow is forced through the filter towards the connection panels. This airflow can then pass into housings for the line cards and other circuitry, such as fabric cards, to provide desired cooling. Fan subsystems can also be provided to facilitate airflow. Advantageously, the disclosed air filter and cable management assemblies allow for filtered cooling of stacked network communication systems while greatly simplifying the complexity of the filter and cable installation and maintenance. | 03-19-2015 |
Patent application number | Description | Published |
20090184832 | Hydration alert - One aspect of the invention is an apparatus including an alarm for alerting an operator to recharge a humidifier, wherein such alarm is generated other than through the use of a humidity sensor. In one embodiment the total work performed during heating and hydrating an insufflation gas is measured and an alarm generated when the total work performed exceeds a particular threshold. In another embodiment, a flow meter is used to measure the total flow of insufflation gas so that when the total flow of insufflation gas reaches a predetermined level an alarm is activated. | 07-23-2009 |
20100145261 | Trocar sleeve - A trocar sleeve that isolates the surgical device or movement thereof to inhibit or prevent an established non-jet streaming condition from becoming a jet streaming condition and a method of inhibiting or preventing a jet streaming condition from occurring due to instrument obstruction. | 06-10-2010 |
20100241061 | Gas conditioning trocars - A gas conditioning trocar having a chamber for heating and hydrating an unconditioned insufflation gas prior to injecting a conditioned insufflation gas into a body cavity during a medical procedure and a port through which surgical instruments can pass into a body cavity without inhibiting the flow of insufflation gas during the medical procedure. | 09-23-2010 |
20110106001 | METHOD FOR DELIVERING AN AGENT TO THE ABDOMEN - A method and apparatus for treating gas for delivery into a body cavity, body space or body surface of an animal. The apparatus comprises a housing defining a chamber having an entry port and an exit port. One or more agents are released into the gas stream that flows through the chamber so that the gas stream carries the agent to the animal. Also shown, for use with, or without, the chamber, is an agent chamber adapted to be coupled to at least one structure defining at least one fluid flow path extending at least a portion of the distance between an insufflation device and the body cavity, body space or body surface. | 05-05-2011 |
20110166506 | METHOD AND APPARATUS FOR DELIVERING AN AGENT TO THE ABDOMEN - A method and apparatus for treating gas for delivery into a body cavity, body space or body surface of an animal. The apparatus comprises a housing defining a chamber having an entry port and an exit port. One or more agents are released into the gas stream that flows through the chamber so that the gas stream carries the agent to the animal. Also shown, for use with, or without, the chamber, is an agent chamber adapted to be coupled to at least one structure defining at least one fluid flow path extending at least a portion of the distance between an insufflation device and the body cavity, body space or body surface. | 07-07-2011 |
20110288474 | METHOD AND APPARATUS FOR CONDITIONING GAS FOR MEDICAL PROCEDURES - An apparatus for conditioning gas for use in a medical procedure, the gas being received into the apparatus from a gas source. The apparatus comprises a housing defining a chamber having an entry port and an exit port. The housing contains at least a humidification means comprising a container for liquid, such as at least one liquid retaining layer that is disposed within the chamber in the path of travel of the gas for humidifying the gas as it passes through the chamber. A humidity sensor may be disposed within the chamber that senses the humidity of the gas exiting the chamber. A monitoring circuit is connected to the humidity sensor that detects when the chamber requires a recharge of liquid based on the humidity of the gas in the chamber, and generates a recharge signal indicative thereof a charging port on the housing provides access into the chamber to recharge the chamber with water. Alternatively, a backup container of liquid is provided to continuously supply liquid to the humidification means. A heating element and temperature sensor are also disposed within the chamber. A control circuit further regulates the temperature of the gas exiting the chamber. | 11-24-2011 |
20120004499 | Surgical Method for Performing a Coronary Blood Vessel Bypass - In accordance with one embodiment of the present disclosure, a surgical method may include making a first incision in a patient. The surgical method may also include receiving a gas from a source and humidifying and warming the gas received from the source. The surgical method may further include delivering the humidified and warmed gas into the first incision. The surgical method may further include separating one or more blood vessel branches from a blood vessel using at least one surgical instrument inserted through a second incision in the patient. The surgical method may further include removing a blood vessel segment from the patient through a third incision in the patient, wherein the blood vessel segment was in contact with the humidified and warmed gas delivered into the first incision prior to the removal. | 01-05-2012 |
20120238947 | Charged hydrator - A charged hydration device and a method of filling the hydration device so the charged hydration that can be mounted to a medical apparatus that provides insufflation fluid to a body cavity either immediately prior to the medical procedure or during a medical procedure with the charged hydration device including an inlet and outlet for an inline connection with the medical apparatus so that an insufflation gas delivered through the charged hydration device is hydrated to prevent tissue damage to a person receiving the insufflation gas. | 09-20-2012 |
20120245509 | Medical devices for clearing a surgical site - An apparatus and method for clearing of a surgical site during the performance of a medical procedure where a single phase wash fluid, which has been conditioned, is directed at the surgical site to inhibit or prevent harm to the body tissue as unwanted debris is blown away from the surgical site thereby permitting a surgeon to safely perform a medical procedure without the presence of unwanted liquids or unwanted debris at the surgical site. | 09-27-2012 |
20120316510 | DEVICE AND METHOD FOR EVACUATING SURGICAL VAPOR AND MIST FROM A BODY CAVITY - Devices and methods for vacuum-assisted removal of surgically contaminated gas from an insufflated body cavity, the contaminants comprising smoke, aerosols, vapor, mist and the like generated during surgical procedures in order to clear the surgeon's vision of the surgical site and prevent exposure of the surgical staff to the gas. One embodiment of the present invention comprises a series of flow restriction devices to enable stepping down of the flow rate generated by an external vacuum. This reduced flow rate allows safe yet rapid removal of the toxic and vision-obstructing surgical byproducts from the patient's body cavity. The initial flow restriction device may comprise a perforated trocar sleeve in fluid communication with the vacuum source that allows retention of the surgical instrument within the trocar sleeve's inner lumen with concurrent smoke removal. A series of additional flow restriction devices located downstream of the perforated sleeve's intake ports are employed to safely limit the flow rate to a manageable and known value. | 12-13-2012 |
20120316512 | DEVICE AND METHOD FOR CONTROLLING THE FLOW RATE OF EVACUATING SURGICAL VAPOR AND MIST FROM A BODY CAVITY - Devices and methods for vacuum-assisted removal of surgically contaminated gas from an insufflated body cavity, the contaminants comprising smoke, aerosols, vapor, mist and the like generated during surgical procedures in order to clear the surgeon's vision of the surgical site and prevent exposure of the surgical staff to the gas. One embodiment of the present invention comprises a series of flow restriction devices to enable stepping down of the flow rate generated by an external vacuum. This reduced flow rate allows safe yet rapid removal of the toxic and vision-obstructing surgical byproducts from the patient's body cavity. The initial flow restriction device may comprise a perforated trocar sleeve in fluid communication with the vacuum source that allows retention of the surgical instrument within the trocar's inner lumen with concurrent smoke removal. The flow rate is infinitely variable, adjustable and selectable using a flow control adjuster comprising a smoothly varying orifice. | 12-13-2012 |
20130204180 | Surgical Method for Performing an Open Surgical Site Surgery - In accordance with one embodiment of the present disclosure, a surgical method may include making an incision in a patient. The method may also include opening the incision in order to create an open surgical site in the patient. The method may further include receiving a gas from a source. The method may further include humidifying and warming the gas received from the source. The method may further include successively reflecting the humidified and warmed gas off a plurality of non-porous surfaces within a non-porous gas delivery mechanism to create a flow. The method may further include delivering the flow of the humidified and warmed gas adjacent to or into the open surgical site. | 08-08-2013 |
20130249697 | Hydration alert - One aspect of the invention is an apparatus including an alarm for alerting an operator to recharge a humidifier, wherein such alarm is generated other than through the use of a humidity sensor. In one embodiment the total work performed during heating and hydrating an insufflation gas is measured and an alarm generated when the total work performed exceeds a particular threshold. In another embodiment, a flow meter is used to measure the total flow of insufflation gas so that when the total flow of insufflation gas reaches a predetermined level an alarm is activated. | 09-26-2013 |
20130255670 | System and Method for Performing a Surgical Procedure - In accordance with one embodiment of the present disclosure, a method for performing a surgical procedure may include atomizing at least a portion of a humidification liquid. The method may also include receiving a gas from a source. The method may further include generating a vortex flow of the received gas. The method may further include combining the vortex flow of the received gas with at least a portion of the atomized humidification liquid in order to humidify the received gas. The method may further include providing the humidified gas adjacent to or into a patient. | 10-03-2013 |
20130303977 | Medical gas humidification system - An apparatus and method for on-the-go humidifying an insufflation gas through water vapor transfer from a liquid to the insufflation gas through a barrier separating the gas from the liquid to enable the gas in a normally trauma inducing state to be brought to a conditioned state. If the gas is at an improper insufflation temperature the temperature of the gas can be brought to the proper insufflation temperature at the same time the gas is humidified through heat transfer through the barrier. | 11-14-2013 |
20140180198 | Fail-safe insufflators - A fail-safe insufflation device having a thermal cutoff for interrupting power to an electrical heater to prevent overheating of insufflation gas wherein the thermal cutoff operates independent of a temperature control system to provide electrical shutdown of an electrical heater in response to a hostile temperature condition of the insufflation gas or a hostile temperature condition proximate the electrical heater. | 06-26-2014 |
20140180199 | Cannula Adapters - A cannula adapter for converting a trocar insufflator into a two-phase or two-mode insufflation system. In the needle insufflation mode the insufflation gas flows through a trocar cannula, a cannula adapter and an insufflation needle before entering a body cavity and in the trocar insufflation mode gas flows directly into the body cavity from the trocar cannula. The cannula adapter although sealingly attachable to the trocar cannula during the needle insufflation mode is removable therefrom for a seamless transfer between the needle insufflation mode and the trocar insufflation mode. | 06-26-2014 |
20140296635 | TROCAR SLEEVE - A trocar sleeve that isolates the surgical device or movement thereof to inhibit or prevent an established non-jet streaming condition from becoming a jet streaming condition and a method of inhibiting or preventing a jet streaming condition from occurring due to instrument obstruction. | 10-02-2014 |
20150011931 | Gas conditioning trocars - A gas conditioning trocar having a chamber for heating and hydrating an unconditioned insufflation gas prior to injecting a conditioned insufflation gas into a body cavity during a medical procedure and a port through which surgical instruments can pass into a body cavity without inhibiting the flow of insufflation gas during the medical procedure. | 01-08-2015 |
Patent application number | Description | Published |
20080260566 | METHOD FOR PRODUCING A METALLIC ARTICLE HAVING A GRADED COMPOSITION, WITHOUT MELTING - A method for preparing a metallic article made of metallic constituent elements includes furnishing a chemically reduced initial metallic material formed from chemically reducing a mixture of nonmetallic precursor compounds of the metallic constituent elements, without melting the initial metallic material, and consolidating the initial metallic material to produce a consolidated metallic article, without melting the initial metallic material and without melting the consolidated metallic article. A net macroscopic composition of the consolidated metallic article varies spatially according to a pre-selected pattern | 10-23-2008 |
20080292488 | METHOD FOR PREPARING A METALLIC ARTICLE HAVING AN OTHER ADDITIVE CONSTITUENT, WITHOUT ANY MELTING - A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article. | 11-27-2008 |
20100258260 | PRODUCING METALLIC ARTICLES BY REDUCTION OF NONMETALLIC PRECURSOR COMPOUNDS AND MELTING - A metallic article is produced by furnishing one or more nonmetallic precursor compound comprising the metallic constituent element(s), and chemically reducing the nonmetallic precursor compound(s) to produce an initial metallic particle, preferably having a size of no greater than about 0.070 inch, without melting the initial metallic particle. The initial metallic particle is thereafter melted and solidified to produce the metallic article. By this approach, the incidence of chemical defects in the metal article is minimized. The melted-and-solidified metal may be used in the as-cast form, or it may be converted to billet and further worked to the final form. | 10-14-2010 |
20100288075 | METHOD FOR PRODUCING A TITANIUM-BASE ALLOY HAVING AN OXIDE DISPERSION THEREIN - A metallic article is prepared by first furnishing at least one nonmetallic precursor compound, wherein all of the nonmetallic precursor compounds collectively containing the constituent elements of the metallic article in their respective constituent-element proportions. The constituent elements together form a titanium-base alloy having a stable-oxide-forming additive element therein, such as magnesium, calcium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, and lutetium, and mixtures thereof. The stable-oxide-forming additive element forms a stable oxide in a titanium-based alloy. At least one additive element is present at a level greater than its room-temperature solid solubility limit in the titanium-base alloy. The precursor compounds are chemically reduced to produce an alloy material, without melting the alloy material. The alloy material may be consolidated. The alloy material, or consolidated metallic article, is thereafter desirably exposed to an oxygen-containing environment at a temperature greater than room temperature. | 11-18-2010 |
20120263619 | METHOD FOR PREPARING A METALLIC ARTICLE HAVING AN OTHER ADDITIVE CONSTITUENT, WITHOUT ANY MELTING - A method for preparing an article of a base metal alloyed with an alloying element includes the steps of preparing a compound mixture by the steps of providing a chemically reducible nonmetallic base-metal precursor compound of a base metal, providing a chemically reducible nonmetallic alloying-element precursor compound of an alloying element, and thereafter mixing the base-metal precursor compound and the alloying-element precursor compound to form a compound mixture. The compound mixture is thereafter reduced to a metallic alloy, without melting the metallic alloy. The step of preparing or the step of chemically reducing includes the step of adding an other additive constituent. The metallic alloy is thereafter consolidated to produce a consolidated metallic article, without melting the metallic alloy and without melting the consolidated metallic article. | 10-18-2012 |
20130302645 | ARTICLE HAVING A DISPERSION OF ULTRAFINE TITANIUM BORIDE PARTICLES IN A TITANIUM-BASE MATRIX - An article includes a microscale composite material having a matrix with titanium boride particles configured to form an insert in a metallic mass being comprised of material other than a consolidated titanium-based metallic composition having titanium particles. | 11-14-2013 |
Patent application number | Description | Published |
20090108301 | HYBRID ORIENTATION SEMICONDUCTOR STRUCTURE WITH REDUCED BOUNDARY DEFECTS AND METHOD OF FORMING SAME - The present invention provides an improved amorphization/templated recrystallization (ATR) method for forming hybrid orientation substrates and semiconductor device structures. A direct-silicon-bonded (DSB) silicon layer having a (011) surface crystal orientation is bonded to a base silicon substrate having a (001) surface crystal orientation to form a DSB wafer in which the in-plane <110> direction of the (011) DSB layer is aligned with an in-plane <110> direction of the (001) base substrate. Selected regions of the DSB layer are amorphized down to the base substrate to form amorphized regions aligned with the mutually orthogonal in-plane <100> directions of the (001) base substrate, followed by recrystallization using the base substrate as a template. This optimal arrangement of DSB layer, base substrate, and amorphized region orientation provides a near-vertical, essentially defect-free boundary between original-orientation and changed-orientation silicon regions, thus enabling complete boundary region removal with smaller footprint shallow trench isolation than possible with ATR methods not so optimized. | 04-30-2009 |
20090298258 | QUASI-HYDROPHOBIC Si-Si WAFER BONDING USING HYDROPHILIC Si SURFACES AND DISSOLUTION OF INTERFACIAL BONDING OXIDE - The present invention provides a method for removing or reducing the thickness of ultrathin interfacial oxides remaining at Si—Si interfaces after silicon wafer bonding. In particular, the invention provides a method for removing ultrathin interfacial oxides remaining after hydrophilic Si—Si wafer bonding to create bonded Si—Si interfaces having properties comparable to those achieved with hydrophobic bonding. Interfacial oxide layers of order of about 2 to about 3 nm are dissolved away by high temperature annealing, for example, an anneal at 1300°-1330° C. for 1-5 hours. The inventive method is used to best advantage when the Si surfaces at the bonded interface have different surface orientations, for example, when a Si surface having a (100) orientation is bonded to a Si surface having a (110) orientation. In a more general aspect of the invention, the similar annealing processes may be used to remove undesired material disposed at a bonded interface of two silicon-containing semiconductor materials. The two silicon-containing semiconductor materials may be the same or different in surface crystal orientation, microstructure (single-crystal, polycrystalline, or amorphous), and composition. | 12-03-2009 |
20090311835 | NANOWIRE MOSFET WITH DOPED EPITAXIAL CONTACTS FOR SOURCE AND DRAIN - A FET structure with a nanowire forming the FET channel, and doped source and drain regions formed by radial epitaxy from the nanowire body is disclosed. A top gated and a bottom gated nanowire FET structures are discussed. The source and drain fabrication can use either selective or non-selective epitaxy. | 12-17-2009 |
20100176495 | LOW COST FABRICATION OF DOUBLE BOX BACK GATE SILICON-ON-INSULATOR WAFERS - A semiconductor wafer structure for integrated circuit devices includes a bulk substrate; a lower insulating layer formed on the bulk substrate; an electrically conductive layer formed on the lower insulating layer; an upper insulating layer formed on the electrically conductive layer, the upper insulating layer formed from a pair of separate insulation layers having a bonding interface therebetween; and a semiconductor layer formed on the upper insulating layer. | 07-15-2010 |
20110086473 | HYBRID ORIENTATION SEMICONDUCTOR STRUCTURE WITH REDUCED BOUNDARY DEFECTS AND METHOD OF FORMING SAME - The present invention provides an improved amorphization/templated recrystallization (ATR) method for forming hybrid orientation substrates and semiconductor device structures. A direct-silicon-bonded (DSB) silicon layer having a (011) surface crystal orientation is bonded to a base silicon substrate having a (001) surface crystal orientation to form a DSB wafer in which the in-plane <110> direction of the (011) DSB layer is aligned with an in-plane <110> direction of the (001) base substrate. Selected regions of the DSB layer are amorphized down to the base substrate to form amorphized regions aligned with the mutually orthogonal in-plane <100> directions of the (001) base substrate, followed by recrystallization using the base substrate as a template. This optimal arrangement of DSB layer, base substrate, and amorphized region orientation provides a near-vertical, essentially defect-free boundary between original-orientation and changed-orientation silicon regions, thus enabling complete boundary region removal with smaller footprint shallow trench isolation than possible with ATR methods not so optimized. | 04-14-2011 |
20120156861 | QUASI-HYDROPHOBIC Si-Si WAFER BONDING USING HYDROPHILIC Si SURFACES AND DISSOLUTION OF INTERFACIAL BONDING OXIDE - Methods for removing or reducing the thickness of a material layer remaining at Si-Si interfaces after silicon wafer bonding. The methods include an anneal which is performed at a temperature sufficient to dissolve oxide, yet not melt silicon. | 06-21-2012 |
20120190155 | NANOWIRE MOSFET WITH DOPED EPITAXIAL CONTACTS FOR SOURCE AND DRAIN - A FET structure with a nanowire forming the FET channel, and doped source and drain regions formed by radial epitaxy from the nanowire body is disclosed. A top gated and a bottom gated nanowire FET structures are discussed. The source and drain fabrication can use either selective or non-selective epitaxy. | 07-26-2012 |
20120211723 | GRAPHENE-CONTAINING SEMICONDUCTOR STRUCTURES AND DEVICES ON A SILICON CARBIDE SUBSTRATE HAVING A DEFINED MISCUT ANGLE - A semiconductor structure having a high Hall mobility is provided that includes a SiC substrate having a miscut angle of 0.1° or less and a graphene layer located on an upper surface of the SiC substrate. Also, provided are semiconductor devices that include a SiC substrate having a miscut angle of 0.1° or less and at least one graphene-containing semiconductor device located atop the SiC substrate. The at least one graphene-containing semiconductor device includes a graphene layer overlying and in contact with an upper surface of the SiC substrate. | 08-23-2012 |
20120256281 | SEMICONDUCTOR DEVICES HAVING NANOCHANNELS CONFINED BY NANOMETER-SPACED ELECTRODES - Semiconductor devices having integrated nanochannels confined by nanometer spaced electrodes, and VLSI (very large scale integration) planar fabrication methods for making the devices. A semiconductor device includes a bulk substrate and a first metal layer formed on the bulk substrate, wherein the first metal layer comprises a first electrode. A nanochannel is formed over the first metal layer, and extends in a longitudinal direction in parallel with a plane of the bulk substrate. A second metal layer is formed over the nanochannel, wherein the second metal layer comprises a second electrode. A top wall of the nanochannel is defined at least in part by a surface of the second electrode and a bottom wall of the nanochannel is defined by a surface of the first electrode. | 10-11-2012 |
20130288417 | SEMICONDUCTOR DEVICES HAVING NANOCHANNELS CONFINED BY NANOMETER-SPACED ELECTRODES - Semiconductor devices having integrated nanochannels confined by nanometer spaced electrodes, and VLSI (very large scale integration) planar fabrication methods for making the devices. A semiconductor device includes a bulk substrate and a first metal layer formed on the bulk substrate, wherein the first metal layer comprises a first electrode. A nanochannel is formed over the first metal layer, and extends in a longitudinal direction in parallel with a plane of the bulk substrate. A second metal layer is formed over the nanochannel, wherein the second metal layer comprises a second electrode. A top wall of the nanochannel is defined at least in part by a surface of the second electrode and a bottom wall of the nanochannel is defined by a surface of the first electrode. | 10-31-2013 |
20130299988 | GRAPHENE CAP FOR COPPER INTERCONNECT STRUCTURES - Interconnect structures including a graphene cap located on exposed surfaces of a copper structure are provided. In some embodiments, the graphene cap is located only atop the uppermost surface of the copper structure, while in other embodiments the graphene cap is located along vertical sidewalls and atop the uppermost surface of the copper structure. The copper structure is located within a dielectric material. | 11-14-2013 |
20130302978 | METHOD OF FORMING A GRAPHENE CAP FOR COPPER INTERCONNECT STRUCTURES - Interconnect structures including a graphene cap located on exposed surfaces of a copper structure are provided. In some embodiments, the graphene cap is located only atop the uppermost surface of the copper structure, while in other embodiments the graphene cap is located along vertical sidewalls and atop the uppermost surface of the copper structure. The copper structure is located within a dielectric material. | 11-14-2013 |
20140024211 | USE OF GRAPHENE TO LIMIT COPPER SURFACE OXIDATION, DIFFUSION AND ELECTROMIGRATION IN INTERCONNECT STRUCTURES - A contiguous layer of graphene is formed on exposed sidewall surfaces and a topmost surface of a copper-containing structure that is present on a surface of a substrate. The presence of the contiguous layer of graphene on the copper-containing structure reduces copper oxidation and surface diffusion of copper ions and thus improves the electromigration resistance of the structure. These benefits can be obtained using graphene without increasing the resistance of copper-containing structure. | 01-23-2014 |
20140051190 | METHOD OF LARGE-AREA CIRCUIT LAYOUT RECOGNITION - Methods for detecting the physical layout of an integrated circuit are provided. The methods of the present disclosure allow large area imaging of the circuit layout without requiring tedious sample preparation techniques. The imaging can be performed utilizing low-energy beam techniques such as scanning electron microscopy; however, more sophisticated imaging techniques can also be employed. In the methods of the present disclosure, spalling is used to remove a portion of a semiconductor layer including at least one semiconductor device formed thereon or therein from a base substrate. In some cases, a buried insulator layer that is located beneath a semiconductor layer including the at least one semiconductor device can be completely or partially removed. In some cases, the semiconductor layer including the at least one semiconductor device can be thinned. The methods improve the detection quality that the buried insulator layer and a thick semiconductor layer can reduce. | 02-20-2014 |
20140082920 | HIGH ASPECT RATIO SAMPLE HOLDER - An elongated member is formed which has a frontal and a distal end, and a length axis. The frontal end satisfies vacuum sealing and maneuverability specifications of a sample holder for a particle beam microscope. The elongated member includes a tubular section defining an axial cavity along the length axis, and having an orifice toward the distal end of the elongated member. The resulting device is characterized as being a sample holder for use in particle beam microscopes. The sample holder enables the examination of high aspect ratio samples by accommodating them in its axial cavity. The examination can take place without prior modification of the high aspect ratio samples. | 03-27-2014 |
20140103582 | Nano-Pipet Fabrication - A hollow high aspect ratio sample, such as a nano-test-tube, with a tip that is closed off is secured in a particle beam device, such as a transmission electron microscope. The tip is engaged with the particle beam of the particle beam device until a hole opens up on the tip, thereby turning the high aspect ratio sample into a nano-pipet. Alternatively, a nano-pipet having a hole that does not meet desired parameter values is secured in a particle beam device. The nano-pipet is engaged with the particle beam to attain the desired values of the hole parameters. | 04-17-2014 |
20140105794 | Nano-Pipet Fabrication - A hollow high aspect ratio sample, such as a nano-test-tube, with a tip that is closed off is secured in a particle beam device, such as a transmission electron microscope. The tip is engaged with the particle beam of the particle beam device until a hole opens up on the tip, thereby turning the high aspect ratio sample into a nano-pipet. Alternatively, a nano-pipet having a hole that does not meet desired parameter values is secured in a particle beam device. The nano-pipet is engaged with the particle beam to attain the desired values of the hole parameters. | 04-17-2014 |
20140127896 | METHOD OF FORMING A GRAPHENE CAP FOR COPPER INTERCONNECT STRUCTURES - Interconnect structures including a graphene cap located on exposed surfaces of a copper structure are provided. In some embodiments, the graphene cap is located only atop the uppermost surface of the copper structure, while in other embodiments the graphene cap is located along vertical sidewalls and atop the uppermost surface of the copper structure. The copper structure is located within a dielectric material. | 05-08-2014 |
20140175656 | USE OF GRAPHENE TO LIMIT COPPER SURFACE OXIDATION, DIFFUSION AND ELECTROMIGRATION IN INTERCONNECT STRUCTURES - A contiguous layer of graphene is formed on exposed sidewall surfaces and a topmost surface of a copper-containing structure that is present on a surface of a substrate. The presence of the contiguous layer of graphene on the copper-containing structure reduces copper oxidation and surface diffusion of copper ions and thus improves the electromigration resistance of the structure. These benefits can be obtained using graphene without increasing the resistance of copper-containing structure. | 06-26-2014 |
20140216534 | BUFFER LAYER FOR HIGH PERFORMING AND LOW LIGHT DEGRADED SOLAR CELLS - Methods for forming a photovoltaic device include forming a buffer layer between a transparent electrode and a p-type layer. The buffer layer includes a doped germanium-free silicon base material. The buffer layer has a work function that falls within barrier energies of the transparent electrode and the p-type layer. An intrinsic layer and an n-type layer are formed on the p-type layer. Devices are also provided. | 08-07-2014 |
20140217408 | BUFFER LAYER FOR HIGH PERFORMING AND LOW LIGHT DEGRADED SOLAR CELLS - Methods for forming a photovoltaic device include forming a buffer layer between a transparent electrode and a p-type layer. The buffer layer includes a doped germanium-free silicon base material. The buffer layer has a work function that falls within barrier energies of the transparent electrode and the p-type layer. An intrinsic layer and an n-type layer are formed on the p-type layer. Devices are also provided. | 08-07-2014 |
20150047781 | CONTROLLING THE MELT FRONT OF THIN FILM APPLICATIONS - Systems and methods for bonding include selectively heating an initial location of a sample to melt a bonding layer at an interface between a first layer and a second layer of the sample. The heating is propagated in a direction away from the initial location such that a melt front of the bonding layer is translated across the interface to provide a void free bond between the first layer and the second layer. | 02-19-2015 |
20150048145 | CONTROLLING THE MELT FRONT OF THIN FILM APPLICATIONS - Systems and methods for bonding include selectively heating an initial location of a sample to melt a bonding layer at an interface between a first layer and a second layer of the sample. The heating is propagated in a direction away from the initial location such that a melt front of the bonding layer is translated across the interface to provide a void free bond between the first layer and the second layer. | 02-19-2015 |
20150083036 | GALLIUM NITRIDE MATERIAL AND DEVICE DEPOSITION ON GRAPHENE TERMINATED WAFER AND METHOD OF FORMING THE SAME - A method of forming an epitaxial semiconductor material that includes forming a graphene layer on a semiconductor and carbon containing substrate and depositing a metal containing monolayer on the graphene layer. An epitaxial layer of a gallium containing material is formed on the metal containing monolayer. A layered stack of the metal containing monolayer and the epitaxial layer of gallium containing material is cleaved from the graphene layer that is present on the semiconductor and carbon containing substrate. | 03-26-2015 |
20150084074 | GALLIUM NITRIDE MATERIAL AND DEVICE DEPOSITION ON GRAPHENE TERMINATED WAFER AND METHOD OF FORMING THE SAME - A method of forming an epitaxial semiconductor material that includes forming a graphene layer on a semiconductor and carbon containing substrate and depositing a metal containing monolayer on the graphene layer. An epitaxial layer of a gallium containing material is formed on the metal containing monolayer. A layered stack of the metal containing monolayer and the epitaxial layer of gallium containing material is cleaved from the graphene layer that is present on the semiconductor and carbon containing substrate. | 03-26-2015 |
Patent application number | Description | Published |
20110104679 | Methods and Compositions for the Diagnosis and Treatment of Angiogenic Disorders - The invention provides methods and compositions for determining whether an individual is at risk of developing, or has, one or more angiogenic disorders. The methods detect the presence and/or amount of one or more genes or gene products in a sample, including a RORA, CRIM1, CXCR4, C5orf26, IGHG3, NALP2, PLA2G4A, IGLJ3, SHQ1, UCHL1, TANC1, PKP2, DNAJC6, C6orf105, NALP1, RGS13, CXCL13, RPS6KA2, MMP7, IL1A, ABCA1, VCAN, KIAA0888, ENPP2, and FAM38B gene or gene product. In addition, the invention provides methods for using one or more of these genes or gene products as a target for preventing or delaying the onset of one or more angiogenic disorders or treating a patient with one or more such disorders. The angiogenic disorder can be, for example, an ocular angiogenic disorder, for example, a disorder associated with choroidal neovascularization, for example, age-related macular degeneration. | 05-05-2011 |
Patent application number | Description | Published |
20090302728 | RACK AND PINION REFRIGERATOR STORAGE SYSTEM - A rack and pinion storage system for use in a refrigerator compartment defined by a liner includes a pair of supports attached to opposing sidewalls of the liner. First and second gear covers snap-fittingly connect first and second gear wheels to respective first and second mounting brackets extending from a storage basket, such that the gear wheels are rotatably connected to the storage basket and have equal rotational and linear motion along the respective supports. Retaining bars extending from the storage basket are held within channels defined between the bottom walls of the supports and top walls of opposing telescoping slide assemblies used to movably support a door of the compartment. Tabs extending from the supports limit the sliding movement of the storage basket. A removable divider connects to the storage basket, sectioning the basket into multiple storage compartments. | 12-10-2009 |
20110285266 | RACK AND PINION REFRIGERATOR STORAGE SYSTEM - A rack and pinion storage system for use in a refrigerator compartment defined by a liner includes a pair of supports attached to opposing sidewalls of the liner. First and second gear covers snap-fittingly connect first and second gear wheels to respective first and second mounting brackets extending from a storage basket, such that the gear wheels are rotatably connected to the storage basket and have equal rotational and linear motion along the respective supports. Retaining bars extending from the storage basket are held within channels defined between the bottom walls of the supports and top walls of opposing telescoping slide assemblies used to movably support a door of the compartment. Tabs extending from the supports limit the sliding movement of the storage basket. A removable divider connects to the storage basket, sectioning the basket into multiple storage compartments. | 11-24-2011 |
20120242212 | RACK AND PINION REFRIGERATOR STORAGE SYSTEM - A rack and pinion storage system for use in a refrigerator compartment defined by a liner includes a pair of supports attached to opposing sidewalls of the liner. First and second gear covers snap-fittingly connect first and second gear wheels to respective first and second mounting brackets extending from a storage basket, such that the gear wheels are rotatably connected to the storage basket and have equal rotational and linear motion along the respective supports. Retaining bars extending from the storage basket are held within channels defined between the bottom walls of the supports and top walls of opposing telescoping slide assemblies used to movably support a door of the compartment. Tabs extending from the supports limit the sliding movement of the storage basket. A removable divider connects to the storage basket, sectioning the basket into multiple storage compartments. | 09-27-2012 |
20130199211 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199212 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199213 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199214 | ICE COMPARTMENT ASSEMBLY FOR REFRIGERATOR - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199226 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199227 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199228 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199229 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199230 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130199233 | ICE COMPARTMENT ASSEMBLY FOR REFRIGERATOR - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130200771 | ICE COMPARTMENT ASSEMBLY FOR REFRIGERATOR - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-08-2013 |
20130205817 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-15-2013 |
20130205819 | ICE COMPARTMENT ASSEMBLY FOR REFRIGERATOR - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-15-2013 |
20130205825 | ICE COMPARTMENT ASSEMBLY FOR REFRIGERATOR - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-15-2013 |
20130219938 | REFRIGERATOR WITH TEMPERATURE CONTROL - An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency. | 08-29-2013 |
Patent application number | Description | Published |
20090287321 | CONFIGURATION SYSTEM USING SECURITY OBJECTS IN A PROCESS PLANT - A configuration system uses process plant items that may represent, or be capable of representing, entities in a process plant to assist in configuring, organizing, and changing the control and display activities within the process plant. Access to the items may be controlled by associating access control data with the items. The configuration system may also use objects that represent, or may be capable of representing, one or more steps to be performed by entities in the process plant. Access to these objects may be controlled by associating access control data with the objects. The access control data may indicate whether users or certain users may be able to, for example, view or modify all or some data associated with the process plant items or the objects. The process plant items may comprise, for example, module class objects which may be capable of generically representing process entities of the process plant, module objects which may be capable of specifically representing process entities of the process plant, composite templates, module templates, etc. The objects that represent, or may be capable of representing, one or more steps to be performed by entities in the process plant may comprise, for example, phase classes or unit phases. | 11-19-2009 |
20100228373 | VERSION CONTROL FOR OBJECTS IN A PROCESS PLANT CONFIGURATION SYSTEM - A version control system helps to keep track of versions of process plant items that may represent, or be capable of representing, entities in a process plant. The process plant items may comprise, for example, module objects which may be capable of specifically representing process entities of the process plant. These module objects may be created from module class objects which may be capable of generically representing process entities of the process plant. Version data is stored and associated with a module object. The version data may comprise data indicative of a version of a module class object that was used to create the module object. The version data may also comprise data indicative of a version of the module object. Configuration systems, version control systems, viewing systems, debugging systems, run-time monitoring systems, asset management systems, etc., may examine or permit viewing of the version control data associated with an item. | 09-09-2010 |
20110224808 | Security for Objects in a Process Plant Configuration System - A configuration system uses process plant items that may represent, or be capable of representing, entities in a process plant to assist in configuring, organizing, and changing the control and display activities within the process plant. Access to the items may be controlled by associating access control data with the items. The configuration system may also use objects that represent, or may be capable of representing, one or more steps to be performed by entities in the process plant. Access to these objects may be controlled by associating access control data with the objects. The access control data may indicate whether users or certain users may be able to, for example, view or modify all or some data associated with the process plant items or the objects. The process plant items may comprise, for example, module class objects which may be capable of generically representing process entities of the process plant, module objects which may be capable of specifically representing process entities of the process plant, composite templates, module templates, etc. The objects that represent, or may be capable of representing, one or more steps to be performed by entities in the process plant may comprise, for example, phase classes or unit phases. | 09-15-2011 |
20110270418 | STATE MACHINE FUNCTION BLOCK WITH A USER MODIFIABLE STATE TRANSITION CONFIGURATION DATABASE - A control system, a safety system, etc., within a process plant may each use one or more state machine function blocks that can be easily integrated into a function block diagram programming environment. Such a state machine function block may include one or more inputs, which may cause astute machine implemented by the state machine function block to change states. The state machine function block may determine a next state to which it is to transition based, at least in part, on data indicative of the next state to which to transition, if any. The configuration data may be retrieved from a database based on the current state of the state machine and at least one of the inputs. The state machine function block may also include one or more outputs that are generated based on the state of the state machine. | 11-03-2011 |
Patent application number | Description | Published |
20120073640 | PULSED PHOTOTHERMAL PHASE TRANSFORMATION CONTROL FOR TITANIUM OXIDE STRUCTURES AND REVERSIBLE BANDGAP SHIFT FOR SOLAR ABSORPTION - A method for bandgap shift and phase transformation for titania structures. The method can include providing a flexible substrate, depositing a titania film onto the substrate, and exposing the titania film to one or more pulses of infrared energy of sufficient energy density and for a sufficient time to crystallize the titania film to predominantly anatase crystalline phase. The flexible substrate can be formed from a polymeric material, and the method can achieve a bandgap shift from greater than 3.0 eV to approximately 2.4 eV. The method can also include forming a crystalline titania layer over a substrate and annealing the crystalline titania layer by applying pulsed thermal energy sufficient to modify the phase constitution of the crystalline titania layer. The source of pulsed thermal energy can include an infrared flashlamp or laser, and the resulting titania structure can be used with photovoltaic and photoelectrolysis systems. | 03-29-2012 |
20120073649 | HIGH VOLUME METHOD OF MAKING LOW-COST, LIGHTWEIGHT SOLAR MATERIALS - A thin film solar cell and a method fabricating thin film solar cells on flexible substrates. The method includes including providing a flexible polymeric substrate, depositing a photovoltaic precursor on a surface of the substrate, such as CdTe, ZrTe, CdZnTe, CdSe or Cu(In,Ga)Se | 03-29-2012 |
20120167956 | HIGH THROUGHPUT PARALLEL BACKSIDE CONTACTING AND PERIODIC TEXTURING FOR HIGH-EFFICIENCY SOLAR CELLS - Disclosed are configurations of long-range ordered features of solar cell materials, and methods for forming same. Some features include electrical access openings through a backing layer to a photovoltaic material in the solar cell. Some features include textured features disposed adjacent a surface of a solar cell material. Typically the long-range ordered features are formed by ablating the solar cell material with a laser interference pattern from at least two laser beams. | 07-05-2012 |
20140220724 | METHODS FOR PRODUCING COMPLEX FILMS, AND FILMS PRODUCED THEREBY - A method for producing a film, the method comprising melting a layer of precursor particles on a substrate until at least a portion of the melted particles are planarized and merged to produce the film. The invention is also directed to a method for producing a photovoltaic film, the method comprising depositing particles having a photovoltaic or other property onto a substrate, and affixing the particles to the substrate, wherein the particles may or may not be subsequently melted. Also described herein are films produced by these methods, methods for producing a patterned film on a substrate, and methods for producing a multilayer structure. | 08-07-2014 |