Patent application number | Description | Published |
20080258081 | REMOVABLE LINERS FOR CHARGED PARTICLE BEAM SYSTEMS - A method of improving the performance of charged beam apparatus. The method including: providing the apparatus, the apparatus comprising: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; and a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and positioning one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber. | 10-23-2008 |
20080277597 | REMOVABLE LINERS FOR CHARGED PARTICLE BEAM SYSTEMS - An apparatus. The apparatus including: a chamber having an interior surface; a pump port for evacuating the chamber; a substrate holder within the chamber; a charged particle beam within the chamber, the charged beam generated by a source and the charged particle beam striking the substrate; and one or more liners in contact with one or more different regions of the interior surface of the chamber, the liners preventing material generated by interaction of the charged beam and the substrate from coating the one or more different regions of the interior surface of the chamber. | 11-13-2008 |
20090045468 | TRENCH ISOLATION AND METHOD OF FABRICATING TRENCH ISOLATION - Trench isolation structure and method of forming trench isolation structures. The structures includes a trench in a silicon region of a substrate, the trench extending from a top surface of the substrate into the silicon region; an ion implantation stopping layer over sidewalls of the trench; a dielectric fill material filling remaining space in the trench, the dielectric fill material not including any materials found in the stopping layer; an N-type dopant species in a first region of the silicon region on a first side of the trench; the N-type dopant species in a first region of the dielectric material adjacent to the first side of the trench; a P-type dopant species in a second region of the silicon region on a second side of the trench; and the P-type dopant species in a second region of the dielectric material adjacent to the second side of the trench. | 02-19-2009 |
20090087928 | COPPER CONTAMINATION DETECTION METHOD AND SYSTEM FOR MONITORING COPPER CONTAMINATION - A method of monitoring copper contamination. The method includes method, comprising: (a) ion-implanting an N-type dopant into a region of single-crystal silicon substrate, the region abutting a top surface of the substrate; (c) activating the N-type dopant by annealing the substrate at a temperature of 500° C. or higher in an inert atmosphere; (c) submerging, for a present duration of time, the substrate into an aqueous solution, the aqueous solution to be monitored for copper contamination; and (d) determining an amount of copper adsorbed from the aqueous solution by the region of the substrate. | 04-02-2009 |
20090088984 | COPPER CONTAMINATION DETECTION METHOD AND SYSTEM FOR MONITORING COPPER CONTAMINATION - A computer system. The computer system including a processor and memory unit coupled to the processor, the memory unit containing instructions that when executed by the processor implement a method for monitoring a solution in a tank used to fabricate integrated circuits, the method comprising the computer implemented steps of: (a) collecting data indicating of an amount of copper in a region of a substrate of a monitor, the monitor comprising an N-type region in a silicon substrate, the region abutting a top surface of the substrate, the monitor having been submerged in the solution for a preset time; (b) comparing the data to a specification for copper content of the solution; (c) if the data indicates a copper content exceeds a limit of the specification for copper, indicating a corrective action is required to prevent copper contamination of the integrated circuits; and (d) repeating steps (a) through (c) periodically. | 04-02-2009 |
20110086442 | COPPER CONTAMINATION DETECTION METHOD AND SYSTEM FOR MONITORING COPPER CONTAMINATION - A method of monitoring copper contamination. The method includes method, comprising: (a) ion-implanting an N-type dopant into a region of single-crystal silicon substrate, the region abutting a top surface of the substrate; (c) activating the N-type dopant by annealing the substrate at a temperature of 500° C. or higher in an inert atmosphere; (c) submerging, for a present duration of time, the substrate into an aqueous solution, the aqueous solution to be monitored for copper contamination; and (d) determining an amount of copper adsorbed from the aqueous solution by the region of the substrate. | 04-14-2011 |
20110278674 | TRENCH ISOLATION AND METHOD OF FABRICATING TRENCH ISOLATION - Trench isolation structure and method of forming trench isolation structures. The structures includes a trench in a silicon region of a substrate, the trench extending from a top surface of the substrate into the silicon region; an ion implantation stopping layer over sidewalls of the trench; a dielectric fill material filling remaining space in the trench, the dielectric fill material not including any materials found in the stopping layer; an N-type dopant species in a first region of the silicon region on a first side of the trench; the N-type dopant species in a first region of the dielectric material adjacent to the first side of the trench; a P-type dopant species in a second region of the silicon region on a second side of the trench; and the P-type dopant species in a second region of the dielectric material adjacent to the second side of the trench. | 11-17-2011 |
Patent application number | Description | Published |
20090012202 | Acrylated Urethanes, Processes for Making the Same and Curable Compositions Including the Same - The present invention is directed to acrylated urethanes including the reaction product of: (1)(a) at least one urethane having at least two isocyanate groups and at least one acrylate group; and (b) at least one alcohol compound having at least two hydroxyl groups; or (2) (a) at least one isocyanate functional urethane which is the reaction product of at least one alcohol compound selected from the group consisting of amino alcohols, thioether alcohols, phosphino alcohols and mixtures thereof and at least one polyisocyanate; and (b) at least one hydroxy-functional material having at least one acrylate group; curable compositions including the same and processes for making the same. | 01-08-2009 |
20090030106 | Photosensitive Compounds, Photopolymerizable Compositions Including the Same, and Methods of Making and Using the Same - The present invention is directed to reaction products prepared from at least one Michael addition donor material including two or more active methylene hydrogens; and at least one material capable of reacting with a Michael addition donor, the material having one Michael addition acceptor and at least one functional group selected from the group consisting of hydroxy, hydroxyalkyl, vinyl ether, amino, aminoalkyl, carboxy, carboxyalkyl, cyano, and cyanoalkyl groups; or reaction products prepared from (a) at least one Michael addition donor material comprising at least one Michael Addition donor group selected from the group consisting of cyano functional groups and phosphono functional groups; and (b) at least one material capable of reacting with the at least one Michael addition donor group, the material having at least one Michael addition acceptor, wherein the above reaction products are capable of forming free radicals upon exposure to actinic radiation; as well as compositions, and processes for making and using the same. | 01-29-2009 |
20110272095 | FAST,CURING TWO PART ANAEROBIC ADHESIVE COMPOSITION - The present invention concerns improved polymerizable anaerobic compositions which contain (meth)acrylic ester monomers, peroxy polymerization initiators, saccharin a saccharin derivative or a related sulfimide derivative and an activator containing a ferrocene moiety. | 11-10-2011 |
Patent application number | Description | Published |
20090000732 | Bonded Fuel Cell Assembly, Methods, Systems and Sealant Compositions for Producing the Same - A fuel cell, having improved sealing against leakage, includes a sealant disposed over the peripheral portions a membrane electrode assembly such that the cured sealant penetrates a gas diffusion layer of the membrane electrode assembly. The sealant is applied through liquid injection molding techniques to form cured sealant composition at the peripheral portions of the membrane electrode assembly. The sealant may be thermally cured at low temperatures, for example 130° C. or less, or may be cured at room temperature through the application of actinic radiation. The sealant may be a one-part or a two-part sealant. The sealant includes a polymerizable material, such as a polymerizable monomer, oligomer, telechelic polymer, functional polymer and combinations thereof functionalized with a group selected from epoxy, allyl, vinyl, (meth)acrylate, imide, amide, urethane and combinations thereof. Useful fuel cell components to be bonded include a cathode flow field plate, an anode flow field plate, a resin frame, a gas diffusion layer, an anode catalyst layer, a cathode catalyst layer, a membrane electrolyte, a membrane-electrode-assembly frame, and combinations thereof. | 01-01-2009 |
20090004541 | Uv-Curable Fuel Cell Sealants and Fuel Cells Formed Therefrom - A fuel cell, having improved sealing against leakage, includes a fuel cell component having a cured sealant, wherein the cured sealant includes a telechelic-functional polyisobutylene, an organhydrogenosilane crosslinker, a platinum catalyst and a photoinitiator. The fuel cell component may be a cathode flow field plate, an anode flow field plate, a resin frame, a gas diffusion layer, an anode catalyst layer, a cathode catalyst layer, a membrane electrolyte, a membrane-electrode-assembly frame, and combinations thereof. A method for forming such a fuel cell includes the steps of providing a fuel cell component including a substrate; providing a mold having a cavity; positioning the mold so that the cavity is in fluid communication with the substrate; applying a curable liquid sealant composition into the cavity, wherein the curable sealant composition includes a telechelic-functional polyisobutylene, an organhydrogenosilane crosslinker, a platinum catalyst and a photoinitiator; and curing the composition with actinic radiation. | 01-01-2009 |
20090277356 | Cure Accelerators for Anaerobic Curable Compositions - The present invention provides products of isocyanate functional material(s) and compound(s) selected from the group of compounds represented by structural Formula (I): | 11-12-2009 |
20090278084 | Cure accelerators for anaerobic curable compositions - The present invention provides compounds represented by structural Formula (III): | 11-12-2009 |
20090281335 | Cure Accelerators for Anaerobic Curable Compositions - The present invention provides compound(s) selected from the group of compounds represented by structural Formula (I): | 11-12-2009 |