Patent application number | Description | Published |
20130252280 | METHOD AND APPARATUS FOR IDENTIFICATION OF BIOMOLECULES - The present disclosure presents methods, systems, and devices for dentifying new molecules directly from biological sequence information, with at least one of a desired bioactivity profile, functional attribute, biochemical reactivity, biological impact, pharmacological characteristic or therapeutic effect. The present disclosure further includes analyzing, at the processor, data features of biological sequence information and other data sources, including a feature-definition set by processing, using one or more bioinformatic techniques, computational algorithms, or methods of statistical machine learning, data sources relating to biological or chemical molecules, including biomolecules, including but not limited to peptides, having desired physical or chemical characteristics, bioactivities, functional attributes, biological impacts, pharmacologic properties or therapeutic effects. | 09-26-2013 |
20140143188 | METHOD OF MACHINE LEARNING, EMPLOYING BAYESIAN LATENT CLASS INFERENCE: COMBINING MULTIPLE GENOMIC FEATURE DETECTION ALGORITHMS TO PRODUCE AN INTEGRATED GENOMIC FEATURE SET WITH SPECIFICITY, SENSITIVITY AND ACCURACY - BAYSIC (BAYesian System for Integrated Combination) combines sets of genomic and other biological data features to optimize selected data feature attributes, for example, detecting genome variants including single nucleotide variants (SNVs) and small insertion/deletions in genomes. The present disclosure presents one possible embodiment employing BAYSIC to combine single nucleotide variants detected by several distinct variant calling methods into an integrated SNV call set that is more accurate than any single SNV calling method or any ad hoc method of combining call sets. BAYSIC is a, tested and validated method using unsupervised machine learning, employing Bayesian latent class inference to combine variant sets produced by different packages. | 05-22-2014 |
20160063180 | METHOD AND APPARATUS FOR IDENTIFICATION OF BIOMOLECULES - The present disclosure presents methods, systems, and devices for dentifying new molecules directly from biological sequence information, with at least one of a desired bioactivity profile, functional attribute, biochemical reactivity, biological impact, pharmacological characteristic or therapeutic effect. The present disclosure further includes analyzing, at the processor, data features of biological sequence information and other data sources, including a feature-definition set by processing, using one or more bioinformatic techniques, computational algorithms, or methods of statistical machine learning, data sources relating to biological or chemical molecules, including biomolecules, including but not limited to peptides, having desired physical or chemical characteristics, bioactivities, functional attributes, biological impacts, pharmacologic properties or therapeutic effects. | 03-03-2016 |
Patent application number | Description | Published |
20100065455 | APPARATUS AND METHOD FOR PACKAGING AND PRESENTING ROTARY DRILL BITS - A container is provided for packaging, shipping, storing and presenting a rotary drill bit. The container may be used with fixed cutter drill bits or roller cone drill bits. A wide variety of tools and accessory components may be disposed within the container. A bit breaker may also be attached to one end of the container using a bit breaker adapter. Bit breakers for two different sizes of rotary drill bits may be releasably engaged with a container using the same bit breaker adapter. | 03-18-2010 |
20100288821 | Matrix Drill Bits and Method of Manufacture - A matrix drill bit and method of manufacturing a matrix bit body from a composite of matrix materials is disclosed. Two or more different types of matrix materials may be used to form a composite matrix bit body. A first matrix material may be selected to provide optimum fracture resistance (toughness) and optimum erosion, abrasion and wear resistance for portions of a matrix bit body such as cutter sockets, cutting structures, blades, junk slots and other portions of the bit body associated with engaging and removing formation materials. A second matrix material may be selected to provide desired infiltration of hot, liquid binder material with the first matrix material to form a solid, coherent, composite matrix bit body. | 11-18-2010 |
20120018329 | APPARATUS AND METHOD FOR PACKAGING AND PRESENTING ROTARY DRILL BITS - A container is provided for packaging, shipping, storing and presenting a rotary drill bit. The container may be used with fixed cutter drill bits or roller cone drill bits. A wide variety of tools and accessory components may be disposed within the container. A bit breaker may also be attached to one end of the container using a bit breaker adapter. Bit breakers for two different sizes of rotary drill bits may be releasably engaged with a container using the same bit breaker adapter. | 01-26-2012 |
20120298323 | Use of Liquid Metal Filters in Forming Matrix Drill Bits - Of the many embodiments provided, one embodiment is a drill bit mold assembly comprising: a mold having a bottom and at least one side; a core centrally disposed within the mold; and a filter disposed above the bottom of the mold and within a space formed between the at least one side of the mold and the core. | 11-29-2012 |
20130088364 | METHOD AND APPARATUS FOR MAKING RESISTIVITY MEASUREMENTS IN A WELLBORE - During drilling of an earth borehole, resistance measurements may be made at the drill bit through use of a bottom hole assembly that includes a drill bit having a sensor, such as an electrode, located generally at an exterior surface of the drill bit. The current will be induced in the formation from multiple transmitters, at least one of which will be supported on, or very close to the drill bit. Connection mechanisms are described that enable the releasable engagement of electrical conductors to circuitry within the drill bits. The obtained resistivity measurements at the drill bit can be used for many purposes, including formation imaging and geosteering of the drilling operation. | 04-11-2013 |
20150204444 | JOINTS COMPRISING CARBON NANOFORESTS - Wellbore tools may use carbon nanoforests to reduce the access of abrasive particles to compressible sealing elements of joints of the wellbore tool. In some instances, a wellbore tool may include a joint comprising two elements having opposing mating surfaces that define a gap; a compressible sealing element arranged between the opposing mating surfaces and configured to seal a portion of the gap, thereby defining a sealed segment and an unsealed segment of the gap; and at least one carbon nanoforest disposed within at least a portion of the unsealed segment and coupled to at least one of the opposing mating surfaces. | 07-23-2015 |
Patent application number | Description | Published |
20110168407 | BEARING CONTACT PRESSURE REDUCTION IN WELL TOOLS - A method of reducing contact pressure between bearing surfaces of a well tool can include constructing a structure which supports one bearing surface in contact with the other bearing surface, and reducing contact pressure between the bearing surfaces by relieving strain energy in the structure. A well tool can include one bearing surface which contacts another bearing surface. There is a transition between contact and lack of contact between the bearing surfaces. A structure supporting one of the bearing surfaces can have a reduced stiffness, whereby a contact pressure between the bearing surfaces is reduced at the transition. The bearing surfaces can be formed on a thrust bearing, plain bearing, or other type of bearing between components of the well tool. | 07-14-2011 |
20110168450 | DRILL BIT BEARING CONTACT PRESSURE REDUCTION - A method of reducing contact pressure between bearing surfaces of a drill bit can include constructing a structure which supports one bearing surface in contact with the other bearing surface, and reducing contact pressure between the bearing surfaces by relieving strain energy in the structure. A drill bit can include one bearing surface which contacts another bearing surface. There is a transition between contact and lack of contact between the bearing surfaces. A structure supporting one of the bearing surfaces has a reduced stiffness, whereby a contact pressure between the bearing surfaces is reduced at the transition. | 07-14-2011 |
20120024600 | Method and Apparatus for Resistivity Measurements - An apparatus for measuring a resistivity of a formation comprising an instrumented bit assembly coupled to a bottom end of the apparatus. At least one first electromagnetic wave antenna transmits an electromagnetic wave signal into the formation. At least one second electromagnetic wave antenna located on the instrumented bit assembly and longitudinally spaced apart from the at least one first electromagnetic wave antenna receives the electromagnetic wave signal transmitted through the formation. Electronic circuitry is operably coupled to the at least one second electromagnetic wave antenna to process the received signal to determine a resistivity of the formation proximate the instrumented bit assembly. | 02-02-2012 |
20120152065 | CHEMICAL AGENTS FOR RECOVERY OF LEACHED MATERIALS - The disclosure provides to a PDC element protective system including a mask configured to protect a non-leached portion of a leached polycrystalline diamond compact (PDC) element during a leaching process. The mask may be formed from or coated with polytetrafluoroethylene (PTFE). The disclosure also provides a leaching system containing such a mask and a leaching vessel as well as methods of using the protective and leaching systems. The disclosure further provides a Lewis acid-based leaching agent and methods of its use. Finally, the disclosure provides a method of recycling a PDC or carbide element using a Lewis acid-based leaching agent. | 06-21-2012 |
20130113487 | INSTRUMENTED CORE BARRELS AND METHODS OF MONITORING A CORE WHILE THE CORE IS BEING CUT - A formation core analysis system can include an inner barrel and a toroidal electromagnetic antenna which transmits electromagnetic signals into a formation core when the core is received in the inner barrel. Another formation core analysis system can include an inner barrel and multiple longitudinally spaced apart electrodes which electrically contact a formation core when the core is received in the inner barrel. A speed of displacement of the core into the inner barrel may be indicated by differences between measurements taken via the electrodes as the core displaces into the inner barrel. A method of measuring resistivity of a formation core as the core is being cut can include transmitting electromagnetic signals into the core from a toroidal electromagnetic antenna as the core is being cut by a coring bit. | 05-09-2013 |
20130113488 | APPARATUS AND METHODS FOR MONITORING A CORE DURING CORING OPERATIONS - One method of monitoring a formation core during coring operations can include measuring resistivities of a formation internal and external to a core barrel assembly, comparing the resistivities of the formation internal and external to the core barrel assembly, and determining a displacement of the core into the core barrel assembly, based at least in part on the comparing, while the core is being cut. A formation core analysis system can include multiple longitudinally spaced apart sets of transmitters and receivers which measure resistivity of a core while the core displaces into a core barrel assembly, and multiple longitudinally spaced apart sets of transmitters and receivers which measure resistivity of a formation external to the core barrel assembly while a coring bit penetrates the formation. A speed of displacement of the core may be indicated by differences in time between measurements taken via the different sets as the core displaces. | 05-09-2013 |
20130292184 | Polycrystalline Diamond Element with Unleached Side Surface and System and Method of Controlling Leaching at the Side Surface of a Polycrystalline Diamond Element - The disclosure provides a PCD element containing a substrate and a PCD layer. The PCD has a top surface, a side surface, an intermediate surface, an unleached region containing a diamond body matrix and an interstitial matrix including a catalyst, and a leached region containing a diamond body matrix and empty space in the place of the interstitial matrix. The catalyst has been leached from the empty space in the place of the interstitial matrix. The unleached region is adjacent to a substantial portion of the side surface and the leached region is not adjacent to a substantial portion of the side surface, and the leached region is adjacent to the top surface or the intermediate surface. The disclosure also provides a system and method for leaching a PCD element including a liquid able to leach a catalyst and a protective member. | 11-07-2013 |
20130299249 | SUPER-ABRASIVE MATERIAL WITH ENHANCED ATTACHMENT REGION AND METHODS FOR FORMATION AND USE THEREOF - The disclosure provides a super-abrasive body including a thermally stable polycrystalline diamond (TSP) body having a top region and an enhanced attachment region, wherein the enhanced attachment region includes tungsten carbide particles having a volume of at least 30% of the total volume of the enhanced attachment region. The disclosure further provides a super-abrasive element having the super-abrasive body attached to a substrate via an attachment material located in or around the tungsten carbide particles. The disclosure additionally provides earth-boring drill bits with such a super-abrasive element. Further, the disclosure provides methods of forming such super-abrasive bodies and elements by forming a PCD body with particle of tungsten carbide in an enhanced attachment region, then leaching the PCD body and attaching it to a substrate via an attachment material in or around the tungsten carbide particles. | 11-14-2013 |
20140182935 | CORE AND DRILL BITS WITH INTEGRATED OPTICAL ANALYZER - A disclosed method for obtaining a core sample includes directing light at a core sample being collected, receiving reflected light from the core sample, and analyzing the received reflected light to determine one or more characteristics of the core sample and/or form an image of the core sample. Characteristics include rock type, hydrocarbon type, water concentration, porosity, and permeability. The light may be infrared (IR), visible, and/or ultraviolet (UV). The received reflected light may be passed through one or more multivariate optical elements (MOEs). Measurements made at two different positions on the core sample may be used to determine a coring rate. A described coring bit includes a barrel to receive a core sample, a light source illuminating the core sample as it enters the barrel, a detector system that receives reflected light from the core sample, and an optical transmission system communicating light to and from the core sample. | 07-03-2014 |
20150218935 | SYSTEM AND METHOD FOR MEASURING GAPS USING AN OPTO-ANALYTICAL DEVICE - In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes determining a distance between a portion of the drilling tool and the formation based on the received electromagnetic radiation. | 08-06-2015 |
20150218940 | SYSTEM AND METHOD FOR ANALYZING DOWNHOLE DRILLING PARAMETERS USING AN OPTO-ANALYTICAL DEVICE - In one embodiment, a downhole drilling tool configured to engage a formation to form a wellbore includes one or more channels formed in a bit body, the channels configured to direct electromagnetic radiation. The downhole drilling tool also includes an opto-analytical device integrated with the downhole drilling tool, the opto-analytical device configured to receive electromagnetic radiation directed through the one or more channels and detect a drilling characteristic based on the received electromagnetic radiation. | 08-06-2015 |
20150247398 | SYSTEM AND METHOD FOR DETECTING VIBRATIONS USING AN OPTO-ANALYTICAL DEVICE - In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting vibrations associated with drilling the wellbore based on the received electromagnetic radiation. | 09-03-2015 |
20150285070 | METHOD AND APPARATUS FOR RESISTIVITY MEASUREMENTS - An apparatus for measuring a resistivity of a formation comprising an instrumented bit assembly coupled to a bottom end of the apparatus. At least one first electromagnetic wave antenna transmits an electromagnetic wave signal into the formation. At least one second electromagnetic wave antenna located on the instrumented bit assembly and longitudinally spaced apart from the at least one first electromagnetic wave antenna receives the electromagnetic wave signal transmitted through the formation. Electronic circuitry is operably coupled to the at least one second electromagnetic wave antenna to process the received signal to determine a resistivity of the formation proximate the instrumented bit assembly. | 10-08-2015 |
20150322720 | SYSTEM AND METHOD FOR DETECTING DRILLING EVENTS USING AN OPTO-ANALYTICAL DEVICE - In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation at an opto-analytical device coupled to the drilling tool. The method also includes determining a drilling characteristic based on the received electromagnetic radiation, and detecting an event associated with drilling the wellbore based on the determined drilling characteristic. | 11-12-2015 |
20150322772 | SYSTEM AND METHOD FOR MEASURING TEMPERATURE USING AN OPTO-ANALYTICAL DEVICE - In one embodiment, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a temperature associated with drilling the wellbore based on the received electromagnetic radiation. | 11-12-2015 |
20150322781 | SYSTEM AND METHOD FOR ANALYZING CUTTINGS USING AN OPTO-ANALYTICAL DEVICE - In one embodiments, a method includes drilling a wellbore in a formation with a drilling tool. The method further includes receiving electromagnetic radiation using an opto-analytical device coupled to the drilling tool. The method also includes detecting a characteristic of cuttings associated with drilling the wellbore based on the received electromagnetic radiation. | 11-12-2015 |
Patent application number | Description | Published |
20080279347 | DESTINATION DEVICE BILLING ACCORDING TO CALL RECIPIENT - A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices. | 11-13-2008 |
20090016506 | Logging Calls According To Call Context - A method, system, and program for logging calls according to call context are provided. A context for a call is detected, where the context include information such as the parties to a call, whether a backup party is accessed, where the call is on behalf of another, the locations of the parties to the call, the subject matter of the call, tariffs applied during the call, billing for telephone services accessed during the call, and orders placed during the call. At least one context based logging request valid for the context for the call is accessed from among multiple context based logging requests stored for multiple parties. Parties requesting logging may include parties to the call, on behalf of parties, third parties, and guardians. The context is logged according to the context based logging request. | 01-15-2009 |
20120134483 | DESTINATION DEVICE BILLING ACCORDING TO CALL RECIPIENT - A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices. | 05-31-2012 |
20120201365 | CONTROLLING HOLD QUEUE POSITION ADJUSTMENT - A question of a first caller from among multiple callers waiting in a hold queue of a call center is published. Responsive to a second caller from among multiple callers indicating a readiness to answer to the question, the first caller is connected with the second caller. Responsive to the second caller answering the question, the second caller is awarded an advancement token for storage in association with an authenticated identifier for the second caller in a caller profile for redemption by the second caller for a value selected by the second caller. | 08-09-2012 |
20140064469 | DESTINATION DEVICE BILLING ACCORDING TO CALL RECIPIENT - A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices. | 03-06-2014 |
20150131789 | DESTINATION DEVICE BILLING ACCORDING TO CALL RECIPIENT - A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices. | 05-14-2015 |
Patent application number | Description | Published |
20100082174 | MANAGING ENERGY USAGE - Accessing an energy usage rule for a device is described, wherein the device is coupled with a first structure. The energy usage of the device is monitored. The energy usage rule and the energy usage is then compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with said energy usage, thereby enabling efficient energy management. | 04-01-2010 |
20110283448 | BATH SYSTEM AND METHOD - Provided is a bath fluid heating system that includes an inlet, an outlet, a pump located in a fluid path extending between the inlet and the outlet, a heater located in the fluid path extending between the inlet and the outlet. During use, a bathing fluid is to flow into the inlet, to flow through the heater, to flow through the pump and to flow out of the outlet. The fluid path is oriented at an angle to facilitate drainage of substantially all of the bathing fluid from the fluid path. | 11-24-2011 |
20120089269 | MANAGING ENERGY USAGE - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 04-12-2012 |
20120124987 | SELF-CONTAINED MODULAR ACTUATOR - Pneumatic actuator apparatuses with expandable chambers, and methods of using same. In some embodiments, the apparatuses are self-contained and/or self-inflating. | 05-24-2012 |
20140371921 | INTELLIGENT TEMPERATURE MANAGEMENT BASED ON ENERGY USAGE PROFILES AND OUTSIDE WEATHER CONDITIONS - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 12-18-2014 |
20140371922 | SYSTEMS, METHODS AND APPARATUS FOR MONITORING AND MANAGING DEVICE-LEVEL ENERGY CONSUMPTION IN A SMART-HOME ENVIRONMENT - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 12-18-2014 |
20140371923 | SYSTEMS, METHODS AND APPARATUS FOR WEATHER-BASED PRECONDITIONING - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 12-18-2014 |
20140371937 | SYSTEMS, METHODS AND APPARATUS FOR ENCOURAGING ENERGY CONSCIOUS BEHAVIOR BASED ON AGGREGATED THIRD PARTY ENERGY CONSUMPTION - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 12-18-2014 |
20140371939 | DIRECT-TO-CONSUMER CHALLENGES FOR ENCOURAGING ENERGY CONSCIOUS BEHAVIOR - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 12-18-2014 |
20150058064 | SYSTEMS, METHODS AND APPARATUS FOR OVERALL LOAD BALANCING BY SCHEDULED AND PRIORITIZED REDUCTIONS - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 02-26-2015 |
20150066221 | AUTOMATED ENERGY-CONSCIOUS ADJUSTMENTS THAT ARE RESPONSIVE TO USER-FEEDBACK - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 03-05-2015 |
20150295408 | SYSTEMS, METHODS AND APPARATUS FOR ENCOURAGING ENERGY CONSCIOUS BEHAVIOR BASED ON AGGREGATED THIRD PARTY ENERGY CONSUMPTION - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 10-15-2015 |
20150301549 | SYSTEMS, METHODS AND APPARATUS FOR ENCOURAGING ENERGY CONSCIOUS BEHAVIOR BASED ON AGGREGATED THIRD PARTY ENERGY CONSUMPTION - Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management. | 10-22-2015 |
Patent application number | Description | Published |
20090264584 | SILANE MOISTURE CURED HEAT RESISTANT FIBERS MADE FROM POLYOLEFIN ELASTOMERS - An improved process for crosslinking a polyolefin polymer is described. The process involves grafting a silane material onto the polyolefin based polymer in the presence of a free radical generating initiator material and then hydrolyzing the silane material to form crosslinks. By using an effective molar ratio of silane material to free radical of 40 or greater in the grafting reaction, premature crosslinking is controlled and the grafted polymer can be shaped first and then crosslinked. In another aspect of the invention, the crosslinking process is improved by adding a catalyst for the hydrolysis catalyst to the surface of a shaped article made from the grafted polymer. Grafted polymer and articles made from the grafted polymer, particularly fibers, are also disclosed. | 10-22-2009 |
20100168343 | FUNCTIONALIZED POLYMERS, ARTICLES PREPARED THEREFROM, AND METHODS FOR MAKING THE SAME - The invention provides compositions comprising at least one propylene-based polymer, at least one peroxide and at least one coagent. In a preferred example, a composition comprising at least one propylene-based polymer, at least one peroxide, at least one grafting agent, and at least one coagent, and wherein the at least one coagent has a substituted carbon-carbon double bond structure selected from the group consisting of structures (I), (II), (III), (IV) and (V) as follows, including cis and trans isomers wherein D1, D2, D3 and D4 are each, independently, one of the following: (a) a hydrocarbon substituent containing a heteroatom with a nonbonding pair of electrons, and where the heteroatom with the nonbonding pair is directly attached to the carbon-carbon double bond, or (b) a hydrocarbon substituent containing a carbon-carbon pi bonding pair, and where the first carbon of the carbon-carbon pi bonding pair is directly bonded to the carbon-carbon double bond; and wherein the R1, R2 and R3 are each, independently, H, a hydrocarbon substituent, or a substituted hydrocarbon substituent; and wherein R1, R2 and R3, each, independently, does not have the same chemical structure as D1, D2, D3 or D4; and wherein the molar ratio of the “coagent(s)” to “free radicals formed from the peroxide(s)” is from 0.5:1 to 5:1; and wherein the coagent selected from structures (I)-(V) does not contain only one phenyl group, or does not contain only one furyl group. | 07-01-2010 |
20110144240 | Functionalized Ethylene/Alpha-Olefin Interpolymer Compositions - The invention relates to functionalized interpolymers derived from base olefin interpolymers, which are prepared by polymerizing one or more monomers or mixtures of monomers, such as ethylene and one or more comonomers, to form an interpolymer products having unique physical properties. The functionalized olefin interpolymers contain two or more differing regions or segments (blocks), resulting in unique processing and physical properties. | 06-16-2011 |
20110152437 | Functionalized Ethylene/a-Olefin Interpolymer Compositions - The invention relates to functionalized interpolymers derived from base olefin interpolymers, which are prepared by polymerizing one or more monomers or mixtures of monomers, such as ethylene and one or more comonomers, to form an interpolymer products having unique physical properties. The functionalized olefin interpolymers contain two or more differing regions or segments (blocks), resulting in unique processing and physical properties. | 06-23-2011 |
20110168239 | Method of Making a Laminated Glass/Polyolefin Film Structure - Laminated structures comprising a (i) glass layer, (ii) first alkoxysilane-containing polyolefin (PO) layer, (iii) catalyst layer, and (iv) second alkoxysilane-containing polyolefin layer, each layer having opposing facial surfaces, are prepared by a method comprising the steps of applying in adhering contact: A. One facial surface of the first PO layer to one facial surface of the glass layer; B. The catalyst layer to the facial surface of the first PO layer opposite the facial surface of the first PO layer in adhering contact with the glass layer; and C. The second PO layer to the facial surface of the catalyst layer opposite the facial surface of the catalyst layer in adhering contact with the first PO layer. | 07-14-2011 |
20130085234 | FUNCTIONALIZED ETHYLENE/ALPHA-OLEFIN INTERPOLYMER COMPOSITIONS - The invention relates to functionalized interpolymers derived from base olefin interpolymers, which are prepared by polymerizing one or more monomers or mixtures of monomers, such as ethylene and one or more comonomers, to form an interpolymer products having unique physical properties. The functionalized olefin interpolymers contain two or more differing regions or segments (blocks), resulting in unique processing and physical properties. | 04-04-2013 |
Patent application number | Description | Published |
20080220273 | Ethylene/Alpha Olefins Compositions, Articles Made Therefrom and Methods for Preparing the Same - The invention relates to ethylene/α-olefin compositions containing at least one ethylene/α-olefin random interpolymer and at least one polydiene diol-based polyurethane, and where the at least one ethylene/α-olefin interpolymer has a PRR from −6 to 75, and a density less than, or equal to, 0.93 g/cc. | 09-11-2008 |
20080233376 | Automotive Parts Prepared From Ethylene/Alpha-Olefins Compositions - The invention relates to automotive parts comprising at least one component formed from an ethylene/α-olefin composition containing at least one ethylene/α-olefin random interpolymer and at least one polydiene diol-based polyurethane, and where the at least one ethylene/α-olefin interpolymer has a PRR from −6 to 75, and a density less than, or equal to, 0.93 g/cc. | 09-25-2008 |
20090275690 | Articles Comprising Nonpolar Polyolefin and Polyurethane, and Methods for Their Preparation and Use - The adhesion between a low surface energy (i.e., nonpolar) material, e.g., a polyolefin such as polyethylene, and a high surface energy (i.e., polar) material, e.g., a polyester, polyurethane, polycarbonate or polylactic acid, is promoted by blending with the nonpolar material typically from 15 to less than 50 wt % of a diol-based thermoplastic polyurethane (d-TPU), e.g., a polydiene diol-based TPU, based on the combined weight of the nonpolar material and the d-TPU. The promoted adhesion allows for the effective painting, printing, over-molding or HF-welding of a nonpolar substrate, e.g., a polyolefin film, with a polar coating, e.g., a paint, ink, etc. Aqueous dispersions can also be made from the blend of nonpolar material and d-TPU. | 11-05-2009 |
20100028568 | Polyurethane Compositions and Articles Prepared Therefrom, and Methods for Making the Same - The invention provides a composition comprising the following: at least one olefin-based polymer, at least one halogenated ethylene-based polymer, or at least one elastomer rubber; at least one thermoplastic polyurethane; and at least one polydiene- or polydiol-based polyurethane. These compositions are well-suited for promoting the adhesion between polar (for example, polyester, polycarbonate and polylactic acid) and non-polar materials and for the manufacture of, among other things, films, fibers, sheets and tie layers, tubes, adhesives, dispersions, protective apparel, footwear, coatings, laminates and foams. | 02-04-2010 |
20100055358 | Polyurethane Compositions and Articles Prepared Therefrom, and Methods for Making the Same - The invention provides a composition comprising the following: at least one olefin multi-block interpolymer, at least one thermoplastic polyurethane, and at least one polydiene-based and/or polydiol-based polyurethane. These compositions are well-suited for promoting the adhesion between polar (for example, polyester, polycarbonate and polylactic acid) and non-polar materials and for the manufacture of, among other things, films, fibers, sheets and tie layers, tubes, adhesives, dispersions, protective apparel, footwear, coatings, laminates and foams. | 03-04-2010 |
20100152361 | THERMOFORMING, SCRATCH-RESISTANT, LOW GLOSS COMPOSITIONS COMPRISING INTERPOLYMERS OF ETHYLENE/ALPHA-OLEFINS - This invention relates to polymer compositions comprising at least one ethylene/α-olefin interpolymer and a branched and/or high melt strength polypropylene, methods of making the polymer compositions, and molded, overmolded, extruded into profiles or thermoformed products made from the polymer compositions. The polymer compositions may have reduced post-thermoformed sheet and post extruded (profile) gloss properties and/or improved scratch-resistant properties. | 06-17-2010 |
20130059989 | Polyolefin Compositions and Articles Prepared Therefrom, and Methods for Making the Same - The invention provides a composition comprising at least one olefin multi-block interpolymer; at least one functionalized olefin-based polymer; and optionally at least one thermoplastic polyurethane. The invention also provides for articles prepared from the inventive compositions and for methods for making the same. | 03-07-2013 |
20130303680 | Thermoplastic Elastomer for Cold and Wet Applications - Thermoplastic elastomer compositions including at least one elastomeric component and at least one semi-crystalline polymer are provided. In particular, thermoplastic elastomer composition characterized by an SRI less than or equal to 1.6 at 10000 Pa s, and less than 4.5 at 1000 Pa s for compositions with TMA at 1000 μm greater than 85° C. are provided. Also provided are articles made from the thermoplastic elastomeric compositions. | 11-14-2013 |
20140336328 | Thermoplastic Elastomer for Cold and Wet Applications - Thermoplastic elastomer compositions including at least one elastomeric component and at least one semi-crystalline polymer are provided. In particular, thermoplastic elastomer composition characterized by an SRI less than or equal to 1.6 at 10000 Pa s, and less than 4.5 at 1000 Pa s for compositions with TMA at 1000 μm greater than 85° C. are provided. Also provided are articles made from the thermoplastic elastomeric compositions. | 11-13-2014 |
20140364572 | HIGH FREQUENCY WELDABLE POLYOLEFIN COMPOSITIONS INCLUDING POLAR POLYMERS - A polyolefin-based composition showing improved weldability using high frequency (HF) includes (1) a base polymer selected from (a) a homogeneously branched, linear or substantially linear ethylene/α-olefin copolymer; (b) a homogeneously branched propylene/α-olefin copolymer; or (c) a combination thereof; and (2) at least one secondary component selected from (a) an ethylene vinyl acetate copolymer having from 5 to 40 wt % vinyl acetate; (b) an ethylene-ethyl acrylate having from 5 to 25 wt % ethyl acrylate; and (c) a combination thereof. The combination of the specified polyolefin with the specified secondary component, which is a polar polymer, makes these formulations HF weldable, with a cohesive welding failure, a weld strength for 10 mil thick film greater than 7 lb/in (1.23 N/mm) at a weld time of less than or equal to 6 seconds. The formulations may also exhibit good calendering processability and mechanical properties. | 12-11-2014 |
20150018478 | HIGH FREQUENCY WELDABLE POLYOLEFIN COMPOSITIONS CONTAINING ZEOLITES - A dielectrically-heatable inventive method employing a polyolefin-based formulation including at least 5 weight percent of a zeolite, ion exchanged with a Group I or II metal, wherein the zeolite includes 21 or less wt % of water, based on zeolite weight, measured as LOI at 575° C. for 1 hour; and a base polymer selected from certain homogeneously branched linear or substantially linear ethylene/α-olefin or homogeneously branched propylene/?-olefin copolymers copolymers, provided that the base polymer has a melt temperature less than 100° C. This formulation may be used to prepare a high frequency (HF) welded article having improved failure and welding strength properties, particularly a weld strength in excess of 7 lb/in (1.23 N/mm). | 01-15-2015 |
20150247028 | Composition Containing a Low Viscosity Ethylene/Alpha-Olefin Copolymer or a Low Viscosity Functionalized Ethylene/Alpha-Olefin Copolymer - The present disclosure provides a composition that includes a low viscosity ethylene/a-olefin copolymer or a low viscosity functionalized ethylene/a-olefin copolymer and a solvent. Each copolymer has a melt viscosity less than or equal to 20.0 Pa.s (177° C.). The solvent is a non-aromatic and halogen-free solvent. The solvent has a boiling point from 100° C. to 170° C. The composition has a Relative Energy Difference (RED) less than or equal to 1.05 (J/cc) | 09-03-2015 |
20150353718 | A BLEND COMPOSITION SUITABLE FOR INJECTION MOLDING APPLICATIONS - The instant invention provides a blend composition suitable for injection molded articles. The blend composition suitable for injection molded article according to the present invention comprises: (a) from 50 to 80 percent by weight of a propylene/α-olefin interpolymer composition; (b) from 5 to 25 percent by weight of a homopolymer polypropylene, a random copolymer polypropylene, clarified random copolymer polypropylene, and combination thereof; and (c) from 5 to 39 percent by weight of a plasticizing agent; wherein said blend composition has a total haze of less than 25 percent. | 12-10-2015 |
Patent application number | Description | Published |
20100029827 | POLYOLEFIN COMPOSITIONS AND ARTICLES PREPARED THEREFROM, AND METHODS FOR MAKING THE SAME - The invention provides a composition comprising at least one olefin multi-block interpolymer; at least one functionalized olefin-based polymer; and optionally at least one thermoplastic polyurethane. The invention also provides for articles prepared from the inventive compositions and for methods for making the same. | 02-04-2010 |
20100143651 | FUNCTIONALIZED OLEFIN POLYMERS, COMPOSITIONS AND ARTICLES PREPARED THEREFROM, AND METHODS FOR MAKING THE SAME - The invention provides polyolefin blend compositions of polar and/or non-polar polymers, with at least one functionalized polyolefin polymer selected from the group consisting of: amine functionalized, hydroxyl functionalized, imide functionalized, anhydride functionalized, or carboxylic acid functionalized polyolefin polymers. The invention also provides methods for making the functionalized polyolefin polymer. The invention also provides for materials and articles containing at least one component prepared from such compositions. | 06-10-2010 |
20140220329 | CLEAR GRAPHIC CLING FILMS - The instant invention provides a polymer composition suitable for clear graphic cling film applications, method of producing the same, articles made therefrom, and methods for making such articles. The polymer composition suitable for clear graphic cling film applications, according to the present invention, comprises: (a) a polyolefin composition selected from the group consisting of a propylene-based composition, and an ethylene-based composition, wherein the propylene-based composition has an melt flow rate in the range of from 2 to 8 g/10 minutes, a dynamic mechanical spectroscopy (DMS) value in the range of from 3700 to 10100 Pascal-seconds at 0.1 radian per second, and from 650 to 1200 Pascal-seconds at 100 radian per second measured at 190° C., and having a crystallinity in the range of from at least 4 percent by weight to 11 percent by weight, and a heat of fusion of in the range of from 6 to 19 Joules/gram, and a DSC melting point of less than 110° C. (measured via DSC, second heat), and wherein the ethylene-based composition has a melt index (12) in the range of from 0.5 to 5 g/10 minutes, and a density in the range of from 0.865 to 0.880 g/cm, a DMS value in the range of from 1800 to 17000 Pascal-seconds at 0.1 radian per second, and from 750 to 2200 Pascal-seconds at 100 radian per second measured at 190° C., and having a crystallinity in the range of from at least 14 percent by weight to 20 percent by weight, and a heat of fusion in the range of from 40 to 60 Joules/gram, and a DSC melting point of less than 70° C. (measured via DSC, second heat), and (b) one or more alkyl phosphate-based release agent; wherein when said polyolefin composition is formed into a clear graphic cling film having a 7 (+2) mils, said clear graphic cling film has a haze in the range of from less than 4 percent, for example from 0.3 to 4 percent, measured according to ASTM-D 1003. | 08-07-2014 |
Patent application number | Description | Published |
20080260698 | Chimeric sindbis-western equine encephalitis virus and uses thereof - The present invention discloses a chimeric alphavirus comprising a Sindbis virus cDNA fragment, an Eastern equine encephalitis virus cDNA fragment, a Western equine encephalitis virus cDNA fragment or a combination thereof. The present also discloses the use of this chimeric alphavirus as vaccines and in serological and diagnostic assays. | 10-23-2008 |
20100015179 | Attenuation of encephalitogenic alphavirus and uses thereof - The present invention is drawn to generating attenuated and less cytopathic forms of New World alphaviruses that can be used in immunogenic compositions as vaccines against both Old and New World alphaviruses. In this regard, the present invention discloses that the N-terminal, ˜35-aa-long peptide of VEEV, EEEV and, most likely, of WEEV capsid proteins plays the most critical role in the downregulation of cellular transcription and development of cytopathic effect. The identified, VEEV-specific peptide, C | 01-21-2010 |
20100247565 | Chimeric sindbis-eastern equine encephalitis virus and uses thereof - The present invention discloses a chimeric alphavirus comprising a Sindbis virus cDNA fragment and an Eastern equine encephalitis virus cDNA fragment. The present also discloses the use of this chimeric alphavirus as vaccines and in serological and diagnostic assays. | 09-30-2010 |
20110052634 | Attenuated recombinant alphaviruses incapable of replicating in mosquitoes and uses thereof - The present invention discloses an attenuated recombinant alphavirus that is incapable of replicating in mosquito cells and of transmission by mosquito vectors. These attenuated alphavirus may include but is not limited to Western Equine Encephalitis virus, Eastern equine encephalitis virus, Venezuelan equine encephalitis virus or Chikungunya virus. The present invention also discloses the method of generating such alphaviruses and their use as immunogenic compositions. | 03-03-2011 |
20110171249 | Chimeric chikungunya virus and uses thereof - The present invention discloses a chimeric Chikungunya virus comprising a heterologous alphavirus cDNA fragment and a Chikungunya virus cDNA fragment. The heterologous alphavirus may include but is not limited to Sindbis virus, Eastern equine encephalitis virus or Venezuelan equine encephalitis virus. The present invention also discloses the use of this chimeric Chikungunya virus as vaccines and in serological and diagnostic assays. | 07-14-2011 |
20120100181 | Attenuation of Encephalitogenic Alphavirus and Uses Thereof - The present invention is drawn to generating attenuated and less cytopathic forms of New World alphaviruses that can be used in immunogenic compositions as vaccines against both Old and New World alphaviruses. In this regard, the present invention discloses that the N-terminal, ˜35-aa-long peptide of VEEV, EEEV and, most likely, of WEEV capsid proteins plays the most critical role in the downregulation of cellular transcription and development of cytopathic effect. The identified, VEEV-specific peptide, C | 04-26-2012 |
20140010841 | Attenuated Recombinant Alphaviruses Incapable of Replicating in Mosquitoes and Uses Thereof - The present invention discloses an attenuated recombinant alphavirus that is incapable of replicating in mosquito cells and of transmission by mosquito vectors. These attenuated alphavirus may include but is not limited to Western Equine Encephalitis virus, Eastern equine encephalitis virus, Venezuelan equine encephalitis virus or Chikungunya virus. The present invention also discloses the method of generating such alphaviruses and their use as immunogenic compositions. | 01-09-2014 |
20140056938 | Alphavirus Compositions and Methods of Use - Embodiments are directed compositions related to Eilat virus and uses thereof. | 02-27-2014 |
20150175975 | Alphavirus Compositions and Methods of Use - Embodiments are directed compositions related to Eilat virus and uses thereof. Certain aspects are directed to the detection of non-Eilat entities using a chimeric Eilat alphavirus as a capture agent. | 06-25-2015 |
Patent application number | Description | Published |
20090129897 | SIDE OPENING UNIFIED POD - A substrate processing system including a processing section arranged to hold a processing atmosphere therein, a carrier having a shell forming an internal volume for holding at least one substrate for transport to the processing section, the shell being configured to allow the internal volume to be pumped down to a predetermined vacuum pressure that is different than an exterior atmosphere outside the substrate processing system, and a load port communicably connected to the processing section to isolate the processing atmosphere from the exterior atmosphere, the load port being configured to couple with the carrier to pump down the internal volume of the carrier and to communicably connect the carrier to the processing section, for loading the substrate into the processing section through the load port. | 05-21-2009 |
20100062589 | IMPLANTING A SOLAR CELL SUBSTRATE USING A MASK - Various masks for use with ion implantation equipment are disclosed. In one embodiment, the masks are formed by assembling a collection of segments and spacers to create a mask having the desired configuration. This collection of parts is held together with a carrier of frame. In another embodiment, a panel is formed by machining open-ended slots into a substrate, so as to form a comb-shaped device. Two such panels may be connected together to form a mask. In other embodiments, the panels may be used sequentially in an ion implantation process to create interdigitated back contacts. In another embodiment, multiple masks are overlaid so as to create implant patterns that cannot be created effectively using a single mask. | 03-11-2010 |
20100197125 | TECHNIQUE FOR PROCESSING A SUBSTRATE - An improved technique for processing a substrate is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for processing a substrate. The method may comprise ion implanting a substrate disposed downstream of the ion source with ions generated in an ion source; and disposing a first portion of a mask in front of the substrate to expose the first portion of the mask to the ions, the mask being supported by the first and second mask holders, the mask further comprising a second portion wound in the first mask holder. | 08-05-2010 |
20110244625 | Continuously Optimized Solar Cell Metallization Design through Feed-Forward Process - An improved, lower cost method of processing substrates, such as to create solar cells, is disclosed. The doped regions are created on the substrate, using a mask or without the use of lithography or masks. After the implantation is complete, visual recognition is used to determine the exact region that was implanted. This information can then be used by subsequent process steps to crate a suitable metallization layer and provide alignment information. These techniques can also be used in other ion implanter applications. In another aspect, a dot pattern selective emitter is created and imaging is used to determine the appropriate metallization layer. | 10-06-2011 |
20120043712 | MECHANISM AND METHOD FOR ALIGNING A WORKPIECE TO A SHADOW MASK - A workpiece support is disclosed in which the platen, and thus the workpiece, can be tilted about at least two axis, which allows gravity to align the workpiece with a shadow mask in two orthogonal directions. In some embodiments, the workpiece support utilizes an axis of rotation that is orthogonal to the surface of the workpiece, in conjunction with a second axis that is parallel to the surface of the workpiece. Additionally, a method of aligning the workpiece using this workpiece support is also disclosed. Further, the workpiece support can be utilized to remove the workpiece from the support after implantation is completed. | 02-23-2012 |
20120064661 | CONTINUOUSLY OPTIMIZED SOLAR CELL METALLIZATION DESIGN THROUGH FEED-FORWARD PROCESS - An improved, lower cost method of processing substrates, such as to create solar cells, is disclosed. The doped regions are created on the substrate, using a mask or without the use of lithography or masks. After the implantation is complete, visual recognition is used to determine the exact region that was implanted. This information can then be used by subsequent process steps to crate a suitable metallization layer and provide alignment information. These techniques can also be used in other ion implanter applications. In another aspect, a dot pattern selective emitter is created, and imaging is used to determine the appropriate metallization layer. | 03-15-2012 |
20130209198 | TECHNIQUES FOR HANDLING MEDIA ARRAYS - Techniques for handling media arrays are disclosed. The techniques may be realized as a system for handling a plurality of substrates. The system may comprise a plurality of row elements for supporting the plurality of substrates, wherein the plurality of row elements may be operable to change configuration of the substrates from open configuration to a high-density configuration, where a distance between adjacent substrates in the open configuration may be greater than a distance between the adjacent substrates in the high-density configuration. | 08-15-2013 |
20140341700 | SYSTEM AND METHOD FOR QUICK-SWAP OF MULTIPLE SUBSTRATES - A system and method are disclosed for substrate handling. The system can include a robot adapter configured to connect to a robot, and first and second end effectors connected to the robot adapter. The robot adapter is configured to move the first and second end effectors from a first, retracted, position to a second, extended, position. In the extended position, the first or second end effector is disposed within a top entry load lock for picking or dropping a plurality of substrates therein. The first and second end effectors can be selectively and independently movable. The robot adapter can be rotatable so as to selectively position one of the end effectors over the top entry load lock. Methods for quickly swapping processed and unprocessed substrates in the top entry load lock are also disclosed and claimed. | 11-20-2014 |
20160033205 | MULTI-SUBSTRATE THERMAL MANAGEMENT APPARATUS - Embodiments of multi-substrate thermal management apparatus are provided herein. In some embodiments, a multi-substrate thermal management apparatus includes a plurality of plates vertically arranged above one another; a plurality of channels extending through each of the plurality of plates; a supply manifold including a supply channel coupled to the plurality of plates at first locations; and a return manifold including a return channel coupled to the plurality of plates via a plurality of legs at second locations, wherein the supply and return channels are fluidly coupled to the plurality of channels to flow a heat transfer fluid through the plurality of plates. | 02-04-2016 |
20160035608 | SIDE OPENING UNIFIED POD - A substrate processing system including a processing section arranged to hold a processing atmosphere therein, a carrier having a shell forming an internal volume for holding at least one substrate for transport to the processing section, the shell being configured to allow the internal volume to be pumped down to a predetermined vacuum pressure that is different than an exterior atmosphere outside the substrate processing system, and a load port communicably connected to the processing section to isolate the processing atmosphere from the exterior atmosphere, the load port being configured to couple with the carrier to pump down the internal volume of the carrier and to communicably connect the carrier to the processing section, for loading the substrate into the processing section through the load port. | 02-04-2016 |
Patent application number | Description | Published |
20100297782 | TECHNIQUES FOR PROCESSING A SUBSTRATE - Herein, an improved technique for processing a substrate is disclosed. In one particular exemplary embodiment, the technique may be realized with a system for processing one or more substrates. The system may comprise an ion source for generating ions of desired species, the ions generated from the ion source being directed toward the one or more substrates along an ion beam path; a substrate support for supporting the one or more substrates; a mask disposed between the ion source and the substrate support, the mask comprising a finger defining one or more apertures through which a portion of the ions traveling along the ion beam path pass; and a first detector for detecting ions, the first detector being fixedly positioned relative to the one or more substrates. | 11-25-2010 |
20100308236 | MASKING APPARATUS FOR AN ION IMPLANTER - A masking apparatus includes a mask positioned upstream of a target positioned for treatment with ions. The mask is sized relative to the target to cause a first half of the target to be treated with a selective treatment of ions through the mask and a second half of the target to be treated with a blanket treatment of ions unimpeded by the mask during a first time interval. The masking apparatus also includes a positioning mechanism to change a relative position of the mask and the target so that the second half of the target is treated with the selective treatment of ions and the first half of the target is treated with the blanket implant during a second time interval. An ion implanter having the masking apparatus is also provided. | 12-09-2010 |
20100314559 | IMPLANT MASK WITH MOVEABLE MASK SEGMENTS - This apparatus has two mask segments. Each mask segment has apertures that an ion beam may pass through. These mask segments can move between a first and second position using hinges. One or more workpieces are disposed behind the mask segments when these mask segments are in a second position. The two mask segments are configured to cover the one or more workpieces in one instance. Ions are implanted into the one or more workpieces through the apertures in the mask segments. | 12-16-2010 |
20110027463 | WORKPIECE HANDLING SYSTEM - A workpiece handling system includes a process chamber configured to support a workpiece for ion implantation, a first mask stored outside the process chamber in a mask station, and a robot system configured to retrieve the first mask from the mask station, and position the first mask upstream of the workpiece so the workpiece receives a first selective implant through the first mask. A method includes storing a first mask outside a process chamber in a mask station, retrieving the first mask from the mask station, positioning the first mask upstream of a workpiece positioned in the process chamber for ion implantation, and performing a first selective implant through the first mask. | 02-03-2011 |
20110031408 | MASK HEALTH MONITOR USING A FARADAY PROBE - In an ion implanter, an ion current measurement device is disposed behind a mask co-planarly with respect to a surface of a target substrate as if said target substrate was positioned on a platen. The ion current measurement device is translated across the ion beam. The current of the ion beam directed through a plurality of apertures of the mask is measured using the ion current measurement device. In this manner, the position of the mask with respect to the ion beam as well as the condition of the mask may be determined based on the ion current profile measured by the ion current measurement device. | 02-10-2011 |
20110108742 | SYSTEM AND METHOD FOR HANDLING MULTIPLE WORKPIECES FOR MATRIX CONFIGURATION PROCESSING - A system for loading workpieces into a process chamber for processing in a matrix configuration includes a conveyor configured to transport multiple workpieces in a linear fashion. A workpiece hotel is configured to receive the multiple workpieces from the conveyor. The workpiece hotel comprises a matrix of cells arranged in N columns and M floors. A pick blade is configured to insert into the hotel and retract from the hotel in order to unload a plurality of substrates from a first floor into a single row of the pick blade, and to repeat the unloading operation to form a matrix comprising a plurality of rows of substrates disposed on the pick blade. In one example, the workpiece hotel has a staggered configuration that provides individual accessibility of each hotel cell. | 05-12-2011 |
20110217810 | ALIGNING SUCCESSIVE IMPLANTS WITH A SOFT MASK - A first species selectively dopes a workpiece to form a first doped region. In one embodiment, a selective implant is performed using a mask with apertures. A soft mask is applied to the first doped region. A second species is implanted into the workpiece to form a second implanted region. The soft mask blocks a portion of the second species. Then the soft mask is removed. The first species and second species may be opposite conductivities such that one is p-type and the other is n-type. | 09-08-2011 |
20110237022 | IMPLANT ALIGNMENT THROUGH A MASK - Methods to form complementary implant regions in a workpiece are disclosed. A mask may be aligned with respect to implanted or doped regions on the workpiece. The mask also may be aligned with respect to surface modifications on the workpiece, such as deposits or etched regions. A masking material also may be deposited on the implanted regions using the mask. The workpiece may be a solar cell. | 09-29-2011 |
20110315899 | HANDLING BEAM GLITCHES DURING ION IMPLANTATION OF WORKPIECES - Glitches during ion implantation of a workpiece, such as a solar cell, can be compensated for. In one instance, a workpiece is implanted during a first pass at a first speed. This first pass results in a region of uneven dose in the workpiece. The workpiece is then implanted during a second pass at a second speed. This second speed is different from the first speed. The second speed may correspond to the entire workpiece or just the region of uneven dose in the workpiece. | 12-29-2011 |
20120017938 | PLATEN CLEANING - To achieve cost efficiency, solar cells must be processed at a high throughput. Breakages, which may leave debris on the clamping surface of the platen, adversely affect this throughput. A plurality of embodiments are disclosed which may be used to remove debris from the clamping surface without breaking the vacuum condition within the processing station. In some embodiments, a brush is used to sweep the debris from the surface of the platen. In other embodiments, an adhesive material is used to collect the debris. In some embodiments, the automation equipment used to handle masks may also be used to handle the platen cleaning mechanisms. In still other embodiments, stream of gas or ion beams are used to clean debris from the clamping surface of the platen. | 01-26-2012 |
20120181443 | MASK HEALTH MONITOR USING A FARADAY PROBE - In an ion implanter, an ion current measurement device is disposed behind a mask co-planarly with respect to a surface of a target substrate as if said target substrate was positioned on a platen. The ion current measurement device is translated across the ion beam. The current of the ion beam directed through a plurality of apertures of the mask is measured using the ion current measurement device. In this manner, the position of the mask with respect to the ion beam as well as the condition of the mask may be determined based on the ion current profile measured by the ion current measurement device. | 07-19-2012 |
20120227233 | WORKPIECE ALIGNMENT DEVICE - An alignment device has a carriage, two rails on the carriage that are configured for a workpiece to pass therebetween, and a finger that protrudes a distance from the carriage. The finger is configured to be disposed on a carrier for the workpieces. The workpieces may be solar cells and may pass through the rails on a conveyor belt. The alignment device may move in order to align the workpieces as the workpieces are loaded into a carrier. | 09-13-2012 |
20130108401 | WORKPIECE HANDLING SYSTEM AND METHODS OF WORKPIECE HANDLING | 05-02-2013 |
20130108799 | HIGH-THROUGHPUT ION IMPLANTER | 05-02-2013 |
20140076688 | OPTIMIZATION OF CONVEYOR BELTS USED FOR WORKPIECE PROCESSING - A system and method for the handling of workpieces in a workpiece processing system is disclosed. The system utilizes three conveyor belts, where one may be a loading belt, feeding unprocessed workpieces from its associated workpiece carrier to a processing system. A second conveyor belt may be an unloading belt, receiving processed workpieces from the processing system and filling its associated workpiece carrier. The third conveyor belt may be exchanging its workpiece carrier during this time, so that it is available to start operating as the loading belt once all of the workpieces have been removed from the workpiece carrier associated with the first conveyor belt. | 03-20-2014 |
20140077431 | System and Method for 2D Workpiece Alignment - A carrier capable of holding one or more workpieces is disclosed. The carrier includes movable projections located along the sides of each cell in the carrier. This carrier, in conjunction with a separate alignment apparatus, aligns each workpiece within its respective cell against several alignment pins, using a multiple step alignment process to guarantee proper positioning of the workpiece in the cell. First, the workpieces are moved toward one side of the cell. Once the workpieces have been aligned against this side, the workpieces are then moved toward an adjacent orthogonal side such that the workpieces are aligned to two sides of the cell. Once aligned, the workpiece is held in place by the projections located along each side of each cell. In addition, the alignment pins are also used to align the associated mask, thereby guaranteeing that the mask is properly aligned to the workpiece. | 03-20-2014 |
20140165908 | TRANSFER CHAMBER AND METHOD OF USING A TRANSFER CHAMBER - An ion implanter and method for facilitating expeditious performance of maintenance on a component of the ion implanter in a manner that reduces downtime while increasing throughput of the ion implanter. The ion implanter includes a process chamber, a transfer chamber connected to the process chamber, a first isolation gate configured to controllably seal the transfer chamber from the process chamber, and a second isolation gate configured to controllably seal the transfer chamber from an atmospheric environment, wherein a component of the ion implanter can be transferred between the process chamber and the transfer chamber for performing maintenance on the component outside of the process chamber. Performing maintenance on a component of the ion implanter includes the steps of transferring the component from the process chamber to the transfer chamber, sealing the transfer chamber, venting the transfer chamber to atmospheric pressure, an opening the transfer chamber to an atmospheric environment. | 06-19-2014 |
20140169402 | TEMPERATURE MONITOR FOR DEVICES IN AN ION IMPLANT APPARATUS - An ion implant apparatus configured to measure the temperature or monitor the degradation of components in the apparatus is provided. The ion implant apparatus may include a platen configured to move in a first direction, a mask frame to hold one or more masks disposed on the platen, a first optical sensor configured to project an optical beam to a second optical sensor, and a measurement bar disposed on the mask frame, the measurement bar raised above the surface of the mask frame to interrupt the optical beam when the platen moves in the first direction. | 06-19-2014 |
20140170783 | MASK ALIGNMENT SYSTEM FOR SEMICONDUCTOR PROCESSING - A mask alignment system for providing precise and repeatable alignment between ion implantation masks and workpieces. The system includes a mask frame having a plurality of ion implantation masks loosely connected thereto. The mask frame is provided with a plurality of frame alignment cavities, and each mask is provided with a plurality of mask alignment cavities. The system further includes a platen for holding workpieces. The platen may be provided with a plurality of mask alignment pins and frame alignment pins configured to engage the mask alignment cavities and frame alignment cavities, respectively. The mask frame can be lowered onto the platen, with the frame alignment cavities moving into registration with the frame alignment pins to provide rough alignment between the masks and workpieces. The mask alignment cavities are then moved into registration with the mask alignment pins, thereby shifting each individual mask into precise alignment with a respective workpiece. | 06-19-2014 |
20140241848 | ELECTRIC SWITCHABLE MAGNET SLITVALVE - A slitvalve that uses magnetic energy to move a door in a direction normal to the plane of the wall is disclosed. An electrically switchable magnet is used to draw the door toward the wall to seal an aperture in the wall. Compressed Dry Air or other mechanisms may be employed to move the door between a first open position and a second closed position. A method of passing a workpiece between two different environments utilizing this magnetic slitvalve is also disclosed. | 08-28-2014 |
20140271048 | High Throughput, Low Volume Clamshell Load Lock - A load lock having a reduced volume, thereby allowing faster pumping and venting, is disclosed. The load lock uses a movable bottom wall to modify the volume of the chamber to be pumped. In a first position, the movable wall is disposed so as to create a small internal volume. In a second position, the bottom wall is moved downward, allowing the workpiece to be in contact with a process chamber or an exit aperture. The bottom wall may be sealed in the first position through the use of a sealing mechanism, such as a magnetic clamp. The bottom wall may also include a workpiece holding mechanism. The top wall may be a removable cover, which is moved by an actuator. A robotic mechanism may supply workpieces to the load lock while the top wall is in the open position. | 09-18-2014 |
20140271054 | MULTI-POSITION BATCH LOAD LOCK APPARATUS AND SYSTEMS AND METHODS INCLUDING SAME - Various embodiments of batch load lock apparatus are disclosed. The batch load lock apparatus includes a load lock body including first and second load lock openings, a lift assembly within the load lock body, the lift assembly including multiple wafer stations, each of the multiple wafer stations adapted to provide access to wafers through the first and second load lock openings, wherein the batch load lock apparatus includes temperature control capability (e.g., heating or cooling). Batch load lock apparatus is capable of transferring batches of wafers into and out of various processing chambers. Systems including the batch load lock apparatus and methods of operating the batch load lock apparatus are also provided, as are numerous other aspects. | 09-18-2014 |
20140271055 | SUBSTRATE DEPOSITION SYSTEMS, ROBOT TRANSFER APPARATUS, AND METHODS FOR ELECTRONIC DEVICE MANUFACTURING - Electronic device processing systems are described. The system includes a mainframe housing having a transfer chamber, a first facet, a second facet opposite the first facet, a third facet, and a fourth facet opposite the third facet, a first carousel assembly coupled to a first facet, a second carousel assembly coupled to the third facet, a first load lock coupled to the second facet, a second load lock coupled to the fourth facet, and a robot adapted to operate in the transfer chamber to exchange substrates from the first and second carousels. Methods and multi-axis robots for transporting substrates are described, as are numerous other aspects. | 09-18-2014 |
20140271057 | TEMPERATURE CONTROL SYSTEMS AND METHODS FOR SMALL BATCH SUBSTRATE HANDLING SYSTEMS - Embodiments of substrate handling systems capable of heating and/or cooling batches of substrates being transferred into and out of various substrate processing chambers are provided. Methods of substrate handling are also provided, as are numerous other aspects. | 09-18-2014 |
20140366358 | WORKPIECE ALIGNMENT DEVICE - An alignment device has a carriage, two rails on the carriage that are configured for a workpiece to pass therebetween, and a finger that protrudes a distance from the carriage. The finger is configured to be disposed on a carrier for the workpieces. The workpieces may be solar cells and may pass through the rails on a conveyor belt. The alignment device may move in order to align the workpieces as the workpieces are loaded into a carrier. | 12-18-2014 |
20150228842 | Complementary Traveling Masks - A method of processing a solar cell is disclosed, where a chained patterned ion implant is performed to create a workpiece having a lightly doped surface having more heavily doped regions. This configuration may be used in various embodiments, such as for selective emitter solar cells. Additionally, various mask sets that can be used to create this desired pattern are also disclosed. The mask set may include one or more masks that have an open portion and a patterned portion, where the union of the open portions of the masks comprises the entirety of the surface to be implanted. The patterned portions of the masks combine to create the desired pattern of heavily doped regions. | 08-13-2015 |
20150380116 | SHIELDING DEVICE FOR SUBSTRATE EDGE PROTECTION AND METHOD OF USING SAME - A shielding device for shielding an edge of a semiconductor substrate can include a multisided frame defining a perimeter of an enclosed area, and a shield coupled to the frame. The shield may be configured to move between a first position where the shield is retracted to the perimeter and a second position where shield advanced into the enclosed area. A method for processing a semiconductor substrate includes placing a semiconductor substrate in position in an implantation chamber, covering edges of the semiconductor substrate by pushing shields into engagement with the edges, performing an ion implantation procedure, and retracting the shields from the edges. | 12-31-2015 |
20160071686 | LINKAGE CONDUIT FOR VACUUM CHAMBER APPLICATIONS - An ion implantation apparatus including an enclosure defining a process chamber, a carriage slidably mounted on a shaft within the process chamber and coupled to a drive mechanism adapted to selectively move the carriage along the shaft. A platen assembly can be coupled to the carriage, and a linkage conduit can extend between a side wall of the enclosure and the carriage. The linkage conduit can include a plurality of pivotably interconnected linkage members that define a contiguous internal volume that is sealed from the process chamber. The contiguous volume can be held at a desired vacuum pressure separate from the vacuum environment of the process chamber. | 03-10-2016 |
Patent application number | Description | Published |
20080199282 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool). In one embodiment, the cluster tool is adapted to perform a track lithography process in which a photosensitive material is applied to a substrate, patterned in a stepper/scanner, and then removed in a developing process completed in the cluster tool. In one embodiment of the cluster tool, substrates are grouped together in groups of two or more for transfer or processing to improve system throughput, reduce the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, and thus increase system reliability. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 08-21-2008 |
20080213068 | DATUM PLATE FOR USE IN INSTALLATIONS OF SUBSTRATE HANDLING SYSTEMS - A datum plate is provided for use in installations of substrate handling systems. The datum plate has a set of predetermined attachment locations adapted to couple the datum plate to a chamber; a set of predetermined attachment locations adapted to couple one or more automatic door opener platforms to the datum plate; and a set of predetermined attachment locations adapted to couple one or more substrate handlers contained within the chamber, to the datum plate. The attachment locations are positioned such that when the datum plate is coupled to the chamber, and the automatic door opener platform and the substrate handler are coupled to the datum plate, the substrate handler and automatic door opener platform are aligned for substrate transfer therebetween. Numerous other aspects are provided. | 09-04-2008 |
20080223293 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - A cluster tool for processing a substrate includes a cassette and a processing module including a first process chamber that is configured to perform a chill process on a substrate, a second processing chamber that is configured to perform a bake process on the substrate, and an input chamber. The first processing chamber, the second processing chamber, and the input chamber are substantially adjacent to each other. The processing modules also includes a robot that is configured to receive the substrate in the input chamber and transfer and position the substrate in the first processing chamber and second processing chamber. The robot includes a robot blade, an actuator, and a heat exchanging device. The heat exchanging device includes a chilled transfer assembly. The cluster tool also includes a 6-axis articulated robot configured to transfer the substrate between the cassette and the input chamber. | 09-18-2008 |
20090064928 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool. In track lithography type cluster tools, since the chamber processing times tend to be rather short, and the number of processing steps required to complete a typical track system process is large, a significant portion of the time it takes to process a substrate is taken up by the processes of transferring the substrates in a cluster tool between the various processing chambers. In one embodiment of the cluster tool, the cost of ownership, is reduced by grouping substrates together and transferring and processing the substrates in groups of two or more to improve system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. In one aspect of the invention, the substrate processing sequence and cluster tool are designed so that the substrate transferring steps performed during the processing sequence are only made to chambers that will perform the next processing step in the processing sequence. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 03-12-2009 |
20090064929 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool. In track lithography type cluster tools, since the chamber processing times tend to be rather short, and the number of processing steps required to complete a typical track system process is large, a significant portion of the time it takes to process a substrate is taken up by the processes of transferring the substrates in a cluster tool between the various processing chambers. In one embodiment of the cluster tool, the cost of ownership is reduced by grouping substrates together and transferring and processing the substrates in groups of two or more to improve system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. In one aspect of the invention, the substrate processing sequence and cluster tool are designed so that the substrate transferring steps performed during the processing sequence are only made to chambers that will perform the next processing step in the processing sequence. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 03-12-2009 |
20090067956 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. In one embodiment, the cluster tool is adapted to perform a track lithography process in which a substrate is coated with a photosensitive material, is then transferred to a stepper/scanner, which exposes the photosensitive material to some form of radiation to form a pattern in the photosensitive material, which is then removed in a developing process completed in the cluster tool. In track lithography type cluster tools, since the chamber processing times tend to be rather short, and the number of processing steps required to complete a typical track system process is large, a significant portion of the time it takes to process a substrate is taken up by the processes of transferring the substrates in a cluster tool between the various processing chambers. In one embodiment of the cluster tool, the cost of ownership, is reduced by grouping substrates together and transferring and processing the substrates in groups of two or more to improve system throughput, and reduces the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, thus reducing wear on the robot and increasing system reliability. In one aspect of the invention, the substrate processing sequence and cluster tool are designed so that the substrate transferring steps performed during the processing sequence are only made to chambers that will perform the next processing step in the processing sequence. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time. | 03-12-2009 |
20100280654 | SUBSTRATE PROCESSING SEQUENCE IN A CARTESIAN ROBOT CLUSTER TOOL - A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, an actuator within the enclosure, and a fan assembly disposed in the enclosure that is adapted to generate a pressure within the enclosure that is less than a pressure outside of the enclosure. | 11-04-2010 |
20120141237 | SUBSTRATE PROCESSING SEQUENCE IN A CARTESIAN ROBOT CLUSTER TOOL - A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, the enclosure containing at least a portion of a vertical actuator assembly, a support plate coupled to the enclosure, and a first transfer robot disposed on the support plate. | 06-07-2012 |
20120180983 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - The present invention generally provides a cluster tool for processing a substrate. In one embodiment, the cluster tool comprises at least one processing rack, which comprises a first plurality of substrate processing chambers that are positioned adjacent to each other and aligned in a first direction, a second plurality of substrate processing chambers that are positioned adjacent to each other and adjacent to at least one of the first plurality of substrate processing chambers, the second plurality of substrate processing chambers being positioned in a second direction relative to the first direction, a first shuttle robot movable in the first direction for moving substrates between each of the first plurality of substrate processing chambers, and a second shuttle robot movable in the second direction for moving substrates between each of the second plurality of substrate processing chambers. | 07-19-2012 |
20120320361 | CLUSTER TOOL ARCHITECTURE FOR PROCESSING A SUBSTRATE - Embodiments of the invention generally include a robot assembly comprising a robot operable to position a substrate at one or more points within a plane, and a motion assembly having a motor operable to position the robot in a direction generally parallel to a first direction. The motion assembly comprises a robot support interface having the robot coupled thereto, and one or more walls that form an interior region in which the motor is enclosed. The walls define an elongated opening through which the robot support interface travels, and the motor is operable to move the robot support interface laterally in the elongated opening. The motion assembly further comprises one or more fan assemblies that are in fluid communication with the interior region. The fan assemblies are operable to create a subatmospheric pressure in the interior region thereby causing gas to flow through the elongated opening into the interior region. | 12-20-2012 |
20140271050 | WAFER HANDLING SYSTEMS AND METHODS - A wafer handling system may include upper and lower linked robot arms that may move a wafer along a nonlinear trajectory between chambers of a semiconductor processing system. These features may result in a smaller footprint in which the semiconductor processing system may operate, smaller transfer chambers, smaller openings in process chambers, and smaller slit valves, while maintaining high wafer throughput. In some embodiments, simultaneous fast wafer swaps between two separate chambers, such as load locks and ALD (atomic layer deposition) carousels, may be provided. Methods of wafer handling are also provided, as are other aspects. | 09-18-2014 |
20150098773 | SUBSTRATE PROCESSING SEQUENCE IN A CARTESIAN ROBOT CLUSTER TOOL - A method and apparatus for processing substrates using a multi-chamber processing system, or cluster tool, is provided. In one embodiment of the invention, a robot assembly is provided. The robot assembly includes a first motion assembly movable in a first direction, and a second motion assembly, the second motion assembly being coupled to the first motion assembly and being movable relative to the first motion assembly in a second direction that is generally orthogonal to the first direction. The robot assembly further comprises an enclosure disposed in one of the first motion assembly or the second motion assembly, the enclosure containing at least a portion of a vertical actuator assembly, a support plate coupled to the enclosure, and a first transfer robot disposed on the support plate. | 04-09-2015 |