733 results about "Single test" patented technology

A test device for testing of analyte concentration in a fluid to be applied thereto, the device comprising a plurality of test members arranged in at least one stack and electrodes for engaging with electrode tracks on a test member. A pusher pushes a single test member from the stack so that it can engage with the electrodes. An actuation member is connected to the pusher, and moves it when operated by a user. The at least one stack of test members is enclosed in a magazine which is initially sealed by a moisture impermeable seal. A cutter is provided for slitting the seal and permitting a test member to be pushed from the magazine by the pusher when the first test member from the magazine is to be used.

Devices and methods for determining the concentration of an analyte in a physiological sample are provided. The subject devices are meters characterized by having an internal structure that includes a test strip selecting element having a continuously reduced cross-sectional area configured to select a single test strip at a time and means for determining the concentration of an analyte in a physiological sample applied to the selected test strip. In the subject methods for containing at least one test strip and dispensing a single test strip at a time, a meter having at least one test strip contained therein is provided. The meter is positioned with respect to the ground to cause the single test strip to move from a contained position to a dispensed position. The subject invention also includes kits for use in practicing the subject methods.

Devices for dispensing test strips and methods of using the same are provided. The subject devices are characterized by having a housing made of a cover and a base configured to retain a plurality of test strips. In certain embodiments, the height of the base is less than the height of each of the test strips, such that a portion of each of the test strips extends beyond the distal or top edge of the base. The subject devices may further be characterized as having a substantially air and moisture tight seal. In using the subject devices, a plurality of test strips stored in a subject device are provided. A single test strip is removed from the subject device by moving the test strip distal to the remaining test strips. Also provided by the subject invention are kits for use in practicing the subject methods.

The present invention is directed to a single test system and method for determining the integrated glycemic condition of a subject by measuring the concentration of glucose and the level of protein-bound glucose in a subject's body fluid, such as whole blood. The glucose concentration is indicative of the subject's immediate glycemic condition, whereas the protein-bound glucose concentration is indicative of either intermediate or long-term glycemic condition. Optionally, other analytes indicative of glycemic condition, such as ketone bodies or fatty acid derivatives, can also be measured. The present invention also provides a method of diagnosing diabetes. The invention additionally provides a method for analyzing the concentration of fructosamine in less than or equal to five minutes without the use of a reaction accelerator.

Methods and systems for detecting defects on a specimen are provided. One system includes a generative model. The generative model includes a non-linear network configured for mapping blocks of pixels of an input feature map volume into labels. The labels are indicative of one or more defect-related characteristics of the blocks. The system inputs a single test image into the generative model, which determines features of blocks of pixels in the single test image and determines labels for the blocks based on the mapping. The system detects defects on the specimen based on the determined labels.

An impedance compensation circuit and method for an input / output buffer provides dynamic impedance compensation by using programmable impedance arrays and a dynamically adjustable on-chip load. Accordingly, among other advantages, only a single off-chip or external calibrated impedance resistor is used and only a single test pad is necessary.

Disclosed is an esophageal catheter that is capable of simultaneously measuring impedance, hydrostatic pressure and contact pressure in an esophagus from peristaltic waves, esophageal fluid and the transit bolus in a single test episode. Circumferential impedance sensors include sensing electrodes that are oppositely disposed on the circumferential impedance sensor, and reference electrodes that are also oppositely disposed on the circumferential impedance sensor and interspersed between the sensing electrodes. Accurate impedance measurements can be made in this fashion in a transverse direction in the esophagus. A hydrostatic pressure sensor is disposed at the distal tip of the esophageal probe that has a rigid cover to protect the hydrostatic pressure sensor from contact pressures of the esophagus. In this manner, the hydrostatic pressure sensor can provide purely hydrostatic pressure data from the fluids in the esophagus. Disposed above the hydrostatic pressure sensor, at the distal end of the probe, is an optical contraction sensor that detects both hydrostatic and contact pressure, by detecting the occlusion created by a flexible membrane disposed between an optical source and an optical detector mounted longitudinally in the probe, in response to contractions at the esophagus. The output of the hydrostatic pressure sensor and the optical contraction sensor permits estimations to be made of the contact pressures created by the esophagus.

An adapter which allows two or more hard disk drives to conduct self-testing in a single test rack slot is provided. Testing can be individually controlled for the various HDDs in a slot. Peltier cell devices or other cooling or heating devices can be controlled to achieve individualized temperature control for HDDs in the test rack slot.

A detection method is based on a statistical analysis of the appearance of model patches from all possible viewpoints in the scene, and incorporates 3D geometry during both matching and pose estimation processes. By analyzing the computed probability distribution of the visibility of each patch from different viewpoints, a reliability measure for each patch is estimated. That reliability measure is useful for developing industrial augmented reality applications. Using the method, the pose of complex objects can be estimated efficiently given a single test image. In a fast method to detect objects in a given image or video sequence, a series of hierarchical feature descriptors permit balancing between the complexity of feature extraction and cost of combinatorial matching. The feature descriptors are derived from the 3D model of the object of interest along with the available calibrated real-life images or videos. The variability of the real-life images defines the granularity of the feature descriptors.

The invention relates to the use of model checkers to generate efficient test sets for hardware and software systems. The method provides for extending existing tests to reach new coverage targets; searching *to* some or all of the uncovered targets in parallel; searching in parallel *from* some or all of the states reached in previous tests; and slicing the model relative to the current set of coverage targets. The invention provides efficient test case generation and test set formation. Deep regions of the state space can be reached within allotted time and memory. The approach has been applied to use of the model checkers of SRI's SAL system and to model-based designs developed in Stateflow. Stateflow models achieving complete state and transition coverage in a single test case are reported.

A single test access port, such as a JTAG-based debug port may be utilized to perform debug operations on logic cores of a multi-core integrated circuit, such as a multi-core processor. The shared debug port may respond to a particular command to enter a debugging mode and may be configured to forward all commands and data to a debugging controller of the integrated circuit during debugging. A mask register may be used to indicate which logic cores of the multi-core integrated circuit should be debugged. Additionally, custom debugging commands may include mask or core select fields to indicate which logic cores should be affected by the particular command. Debugging mode may be initialized for one or more logic cores either externally, such as be asserted a DBREQ signal, or internally, such as by configuring one or more breakpoints.

An apparatus and method for the indirect determination of concentrations of additives in metal plating electrolyte solutions, particularly organic additives in Cu-metalization baths for semiconductor manufacturing. The apparatus features a reference electrode housed in an electrically isolated chamber and continuously immersed in the base metal plating solution (without the additive to be measured). An additive concentration determination method comprises electroplating a test electrode at a constant or known current in a mixing chamber wherein the base metal plating solution is mixed with small volumes of the sample and various calibration solutions containing the additive to be measured. Plating potentials between the electrodes are measured and plotted for each of the solution mixtures, and data are extrapolated to determine the concentration of the additive in the sample. A multi-cycle method determines the concentration of both accelerator and suppressor organic additives in Cu plating solution in a single test suite.

The invention includes a scriptable GUI test tool which generates a GUI map (or which includes a utility which generates a GUI map), at least one environment definition (parameter) file, at least one test data (driver) file, and an automated test engine. A separate environment definition file is provided for each feature of the GUI. Each environment definition file provides the abstract details required by the test engine in order to support common processes for different applications. The test data file is organized into rows of data where each row defines a single test and each column represents a parameter. The automated test engine is composed of a plurality of library modules written in the scripting language of the scriptable GUI test tool. The ATE is driven by the test data file and calls upon the GUI map and environment definition file. According to the presently preferred embodiment, the scriptable GUI test tool is WinRunner®. The environment definition files and the test data files are preferably generated with a spreadsheet program such a Microsoft Excel® and saved as comma delimited text files.

A method utilising one or more fluorogenic probes, for the detection of nitroreductase activity. The non-fluorescent probes are reduced in the presence of nitroreductase to form fluorescent derivatives that may be detected using fluorescence spectroscopy. In particular, the method may be used to detect and / or identify a plurality of nitroreductase in a single test environment

The present invention provides a method and field portable apparatus for analyte detection using lateral flow immunochromatographic assays, where a single test sample may be simultaneously applied to multiple assays.

The present invention is directed to a system and method for test target selection in conjunction with dynamic test pattern generation. In the invention, a test pattern page(s) is composed using an optimal set of test targets, which can be accommodated or adjusted to fit within size constraints of the test pattern. The method of the present invention makes use of layout optimization to ensure that related and optimized test targets are accommodated on a single test pattern. For example, it may be preferable to “squeeze in” a smaller-than-normal uniform area target, rather than not to print it at all during a test.

The invention provides a plane type ejection launch carrier-borne aircraft front undercarriage static force test loading apparatus. The apparatus comprises a plane type test bench rack, an undercarriage, a lateral load loading device, a course load loading device, a vertical load loading device, an ejection load loading device, a hamper load loading device and a mooring load loading device. Based on a conventional loading technology, a set of loading equipment capable of applying ejecting, hampering and mooring loads is designed, and the vertical, course, lateral, ejection, hampering and mooring load loading of an ejection launch carrier-borne aircraft is finished on a single test bench, no replacement of tools is needed, all the loading points are fixed in the frame type test bench, a self-balance bearing system is formed when loading is performed, the bearing of the test bench is quite small, the fixation is facilitated, and the precision is high.

An automation testing platform that will enable simultaneous testing of new product code over variety of Operating Systems by calling remote machines. In one embodiment, the system is an SAP master data management based system such as NetWeaver, and the testing platform places important testing information onto the master data database itself. The platform then calls and controls the remote machines using distributed computing methodology such as the Java RMI protocol. The system provides the ability to run automated tests according to different technologies, OS, platforms and codelines, and allows for an automatic test portfolio to be managed from a single test catalog. The results can be represented by a variety of configurable user interface reports. The system has an ability to use legacy automation code, and can report on the quality, reliability and stability of the new product code along various configurable key performance indicators.

Methods and apparatus for testing performance of an system under test are disclosed. The system under test is loaded with simulated traffic which may be generated from a single test port. The performance of the system under test under load may be tested.

Instruction execution is controlled by a single test that determines whether processing should continue in mainline processing or fall through to a test set. The single test compares a dynamically set variable to an instruction counter. If the test is met, mainline processing continues. Otherwise, processing falls through to a test set.

Systems, methods, apparatus, processors and computer-readable media include a radiated testing module that executes a predetermined radiated performance test on a wireless device. The test dictates various performance-related parameters to measure and log at each of a plurality of predetermined positions. Further, the wireless device receives synchronization information operable to enable synchronization between the logged measurements and each of the positions. The synchronized log allows the wireless device, or another apparatus, to determine a radiated performance characteristic based on apredetermined analysis protocol. Further, the described embodiments allow for the determination of several radiated performance characteristics in a single test, using a single, unaltered wireless device.

Architecture, circuitry, and methods are provided for programming, writing to, or reading from one or more integrated circuits which may be arranged upon a printed circuit board. Programming and read / write operations can, therefore, be done after integrated circuits are populated upon a printed circuit board to control those integrated circuits using a standard JTAG interface, well-known as the IEEE Std. 1149.1 interface. A shift register used to control one or more electronic subcomponents can be programmed, written to, or read from using JTAG programming languages. However, the shift register, or multiple shift registers, used to control electronic subcomponents need not be JTAG compliant. The shift registers may be those found within proprietary circuits, such as analog-to-digital converters or digital-to-analog converters, and include any shift register than receives serial data and produces parallel data, or vice-versa, where the loading and serial shifting of data is controlled using a generic interface, such as enable, reset, capture, etc. One or more shift registers can be distributed among one or more integrated circuits proprietary to the manufacturer of that circuit, and the circuits which embody the shift registers need not have a JTAG interface. Yet, the shift registers can be controlled by a single test access port (TAP) external to the integrated circuits, but which controls the non-JTAG compliant shift registers of each integrated circuit bearing the same. This allows a JTAG programming language which can be readily obtained off-the-shelf to control integrated circuits which do not recognize JTAG control signals, nor do such integrated circuits necessarily have a JTAG four-pin interface.

A computer system and method tests various language installations of an application program using a single test script. The various language translations existing with the application program are used to provide translations of test command strings from one language to the specific language of the application program (operating system locale for executing the program). The test script may then be translated at runtime using the predefined program-established translations to allow the testing program to test the application program in accordance with the language of the application program / operating system locale.

The invention provides a statistical method and a statistical device for incremental coverage information. The statistical method comprises the following steps: S1, acquiring a test version code and a baseline version code; S2, running all single test cases for the test version code, acquiring coverage information of all functions in the test version code, and comparing the test version code and the baseline version code so as to obtain newly-added or modified function information; and S3, acquiring newly-added or modified incremental coverage information from the coverage information of all the functions according to the newly-added or modified function information. Compared with the prior art, the statistical method and the statistical device can automatically count the incremental information of a test version, so that a tester can quickly acquire the incremental coverage information and pertinently design a test case according to the incremental coverage information, thus improving the test efficiency and the test accuracy and reducing the missing test.

The invention relates to an automatic test method and system. The automatic test method comprises: distributing a test module respectively for each tested equipment according to configuration files and loading configuration information in each test module respectively. The configuration file comprises: relative information of tested equipment; the test module configures the tested equipment corresponding to the test module according to configuration information and transmits configuration-finishing information to a main test module after finishing configuration; the main test module sets a test instrument and chooses corresponding port to the tested equipment on auxiliary equipment; the test instrument tests the tested equipment through the port under the control of main test module and transmits the test information to the test module corresponding to the tested equipment. The test information is processed by the test module to obtain the test result of the tested equipment. The invention realizes that multiple tested equipments share single test instrument simultaneously, which improves the resource utilization rate of the test instrument.