摘要:
The present invention improves upon tools of the prior art by enabling a user of such a tool to have alerts sent to an electronic “desktop” of multiple devices, such as a computer screen, the display of a Personal Digital Assistant (PDA) or cell phone, pagers and the like. Further, in accordance with the present invention, the user of the tool is solicited to provide information back to the tool. This interactive aspect can take on many forms and can be used for marketing and or and/or medical research, and can also be used to give the user positive reinforcement for compliant behavior; for example, when the user takes the appropriate dosage of a medication at the appropriate time, the tool's graphics could respond by displaying a positive graphic such as a smiling face. Failure to properly follow a medication regimen could result in the display of a negative graphic, such as a said face.
摘要:
The present disclosure generally relates to the testing of a system that includes software or hardware components. In some embodiments, a testing framework generates a set of test cases for a system under test using a grammar. Each test case may perform an action, such as provide an input to the system under test, and result in an output from the system under test. The inputs and outputs are then compared to the expected results to determine whether the system under test is performing correctly. Prior to generating the set of test cases from the grammar, the testing framework processes the grammar to identify attributes of the test cases to be derived from the grammar and facilitates the modification of the grammar.
摘要:
Apparatus, systems, and methods may operate to acquire an original data set comprising a series of data points having an independent portion and a dependent portion, the dependent portion representing a measure of device performance that depends on at least one device characteristic represented by the independent portion. Additional activity may include identifying outlier data points in the series by determining, in comparison with all other members of the series, whether the outlier data points conform to a known trend of the series; transforming the original data set into a transformed data set by removing the outlier data points from the series; and publishing the transformed data set. Other apparatus, systems, and methods are disclosed.
摘要:
Methods and apparatus for forming substrates having magnetically patterned surfaces is provided. A magnetic layer comprising one or more materials having magnetic properties is formed on a substrate. The magnetic layer is subjected to a patterning process in which selected portions of the surface of the magnetic layer are altered such that the altered portions have different magnetic properties from the non-altered portions without changing the topography of the substrate. A protective layer and a lubricant layer are deposited over the patterned magnetic layer. The patterning is accomplished through a number of processes that expose substrates to energy of varying forms. Apparatus and methods disclosed herein enable processing of two major surfaces of a substrate simultaneously, or sequentially by flipping. In some embodiments, magnetic properties of the substrate surface may be uniformly altered by plasma exposure and then selectively restored by exposure to patterned energy.
摘要:
A method and an apparatus for removing polymer from a substrate are provided. In one embodiment, an apparatus utilized to remove polymer from a substrate includes a processing chamber having a chamber wall and a chamber lid defining a process volume, a substrate support assembly disposed in the processing chamber, a remote plasma source coupled to the processing chamber through an outlet port formed through the processing chamber, the outlet port having an opening pointing toward an periphery region of a substrate disposed on the substrate support assembly, and a substrate supporting surface of the substrate support assembly that substantially electrically floats the substrate disposed thereon relative to the substrate support assembly.
摘要:
The present disclosure generally relates to the testing of a system that includes software or hardware components. In some embodiments, a testing framework generates a set of test cases for a system under test using a grammar. Each test case may perform an action, such as provide an input to the system under test, and result in an output from the system under test. The inputs and outputs are then compared to the expected results to determine whether the system under test is performing correctly. Prior to generating the set of test cases from the grammar, the testing framework processes the grammar to identify attributes of the test cases to be derived from the grammar and facilitates the modification of the grammar.
摘要:
A plasma etch process for etching high aspect ratio openings in a dielectric film on a workpiece is carried out in a reactor having a ceiling electrode overlying the workpiece and an electrostatic chuck supporting the workpiece. The process includes injecting a polymerizing etch process gas through at least one of plural concentric gas injection zones of the ceiling electrode and injecting an inert diluent gas through at least a selected one of the plural gas injection zones of the ceiling electrode and apportioning respective flow rates of the diluent gas through respective ones of the gas injection zones in accordance with the distribution among corresponding concentric zones of the workpiece of etch profile tapering. The process further includes evacuating gas from the reactor through a pumping annulus surrounding an edge of the workpiece, and etching the high aspect ratio openings in the dielectric film with etch species derived from the etch process gas while depositing a polymer derived from the etch process gas onto the workpiece, by generating a plasma in the reactor.
摘要:
A plasma etch process for etching a workpiece is carried out in a plasma reactor having a ceiling electrode overlying the process region with plural concentric gas injection zones. The process includes injecting process gases with different compositions of chemical species through different ones of the gas injection zones to establish a distribution of chemical species among the plural gas injection zones. The process gases include fluorine-rich polymerizing etch gases that promote a high etch rate, carbon-rich polymerizing etch gases that promote a high polymer deposition rate, polymer management gases (e.g., oxygen or nitrogen) that retard polymer deposition rate and an inert diluent gas that reduces etch profile tapering. The method further includes distributing the processes gases among the plural gas injection zone so that (a) the fluorine-rich etch process gases have the highest flow rate over zones of the workpiece tending to have the lowest etch rate, (b) the carbon-rich etch process gases have the highest flow rate over zones of the workpiece tending to have the highest etch rate, (c) the polymer management gases have the highest flow rate over zones of the workpiece tending to have the highest tendency for etch stop, (d) the inert diluent gas has the highest flow rate over zones of the workpiece tending to have the greatest etch profile tapering.
摘要:
A method of processing a workpiece in a plasma reactor having an electrostatic chuck for supporting the workpiece within a reactor chamber, the method including circulating a coolant through a refrigeration loop that includes inner and outer zone evaporators inside respective inner and outer zones of the electrostatic chuck, while pressurizing inner and outer zones of a workpiece-to-chuck interface with a thermally conductive gas, and sensing conditions in the chamber including inner and outer zone temperatures near the workpiece. The method further includes obtaining the next scheduled change in RF heat load on the workpiece and using thermal modeling to estimate respective changes in thermal conditions of the coolant in the inner and outer zone evaporators, respectively, that would hold temperatures measured in the inner and outer electrostatic chuck zones, respectively, nearly constant by compensating for the next scheduled change in RF heat load, and making the respective changes in thermal conditions of the coolant in inner and outer zone evaporators prior to the time of the next scheduled change by a head start related to the thermal propagation delay through the electrostatic chuck.
摘要:
A plasma reactor with a reactor chamber and an electrostatic chuck having a surface for holding a workpiece inside the chamber includes a backside gas pressure source coupled to the electrostatic chuck for applying a thermally conductive gas under a selected pressure into a workpiece-surface interface formed whenever a workpiece is held on the surface, and an evaporator inside the electrostatic chuck and a refrigeration loop having an expansion valve for controlling flow of coolant through the evaporator. The reactor further includes a temperature sensor in the electrostatic chuck, a thermal model capable of simulating heat transfer between the evaporator and the surface based upon measurements from the temperature sensor and an agile control processor coupled to the thermal model and governing the backside gas pressure source in response to predictions from the model of changes in the selected pressure that would bring the temperature measured by the sensor closer to a desired temperature.