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7620868 |
Method for detecting a malfunction in a state machine
A method for detecting a malfunction in a state machine is described. The state machine has an operation modeled by a set of states linked to each other by transitions, the state machine...
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7620862 |
Method of and system for testing an integrated circuit
The methods and circuits of the present invention relate to testing integrated circuits. According to one aspect of the invention, a method of testing an integrated circuit is disclosed. The method...
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7620861 |
Method and apparatus for testing integrated circuits by employing test vector patterns that satisfy passband requirements imposed by communication channels
Embodiments of an apparatus and method for high-speed testing of a device under test are described herein, where the device under test is coupled to a tester via a limited passband communication...
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7620848 |
Method of diagnosing and repairing network devices based on scenarios
A method and an apparatus are disclosed for diagnosing and repairing network devices based on scenarios. The method and apparatus aggregate responses to a selectable list of queries for a plurality...
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7620840 |
Transactional flow management interrupt debug architecture
According to some embodiments, a first bus may be monitored, via a first debug gate, the first bus being to exchange data between a first processing system and a second processing system. A second...
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7620503 |
Signal processing fault detection system
A fault detection system designed to evaluate the structural integrity of a material employs an array of sensors disposed over the material being evaluated. The sensors detect vibrations in the...
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7617431 |
Method and apparatus for analyzing delay defect
The apparatus for analyzing a delay defect of the present invention obtains the RC of the maximal incidence among region codes (RCs) to which check circuits detecting errors caused with gradual...
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7617425 |
Method for at-speed testing of memory interface using scan
A method and a circuit of testing of a memory interface associated with an embedded memory in a semiconductor circuit involves writing to two memory locations in succession; reading the two memory...
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7617086 |
Monitoring simulating device, method, and program
A design data storage unit stores design data of constituent elements constituting a computer system to be monitored. A monitoring condition storage unit stores monitoring conditions of abnormal...
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7617064 |
Self-test circuit for high-definition multimedia interface integrated circuits
A high-definition multimedia interface circuit uses a high-definition multimedia interface encoder to produce a plurality of channels of data. An output circuit, connected to the high-definition...
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7613974 |
Fault detection method and apparatus
This invention relates to fault detection in electrical circuits. The invention provides a method and apparatus for testing an input circuit by generating a periodic test signal having a...
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7613971 |
Semiconductor integrated circuit with delay test circuit, and method for testing semiconductor integrated circuit
A semiconductor integrated circuit includes an input side flip-flop; a combinational circuit having an input connected with the input side flip-flop; an output side flip-flop connected with an...
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7613949 |
Fault isolation system and method
A mechanism for isolating failures in a digital system is provided. In one embodiment, a fault table is defined for each unit in the system. Related faults are ordered within the table to reflect...
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7613210 |
Measuring time management system, data transmitter-receiver and measuring time management method
A unified time can be simply set between data measuring instruments, and when the clock function of a specific data measuring instrument was damaged, the data measuring instrument can be...
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7610512 |
System and method for automated and assisted resolution of it incidents
A computer implemented method for assisted and automated resolving of Information Technology (IT) incidents is provided. The method facilitates one or more users to define repair workflows to...
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7610211 |
Investigating business processes
Systems and methods of investigating business processes are described. These systems and methods support real-time monitoring, analysis, management, and optimization of business processes. A...
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7607056 |
Semiconductor test apparatus for simultaneously testing plurality of semiconductor devices
Disclosed herein is a semiconductor test apparatus for simultaneously testing a plurality of semiconductor devices. The semiconductor test apparatus includes a plurality of pattern generation...
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7607043 |
Analysis of mutually exclusive conflicts among redundant devices
A system for analyzing mutually exclusive conflicts among a plurality of redundant devices in a computer system includes a data management module operable on the computer system. The data...
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7607040 |
Methods and systems for conducting processor health-checks
Systems and methods for conducting processor health-checks are provided. In one embodiment, a method for evaluating the status of a processor is provided. The method includes, for example,...
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7603596 |
Memory device capable of detecting its failure
A memory device capable of detecting its failure, the memory device includes a data input section for receiving data applied from an external part of the memory device; a latch section for...
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7603595 |
Memory test circuit and method
A memory test circuit according to an embodiment of the invention executes a test on a memory in accordance with a pattern mode signal designating a sub-test pattern included in a test pattern and...
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7596731 |
Test time reduction algorithm
Exemplary embodiments provide a method and system for reducing test time for electronic devices. The method and system aspects include receiving a test data file containing results from a set of...
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7596718 |
Ranged fault signatures for fault diagnosis
A method and apparatus for diagnosing faults. A fault is detected. One or more process variables that contributed to the fault are determined. A relative contribution of each of the one or more...
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7596717 |
Microcomputer and debugging method
A microcomputer includes a first memory area that stores a first program, a second memory area that stores a second program, a CPU that operates in accordance with the first program and the second...
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7596716 |
Method and system for managing networks
The system and method of the present invention apply information filters ( 83 A) hierarchically to information ( 14 ) such as, for example, alerts/events generated by an operational electronic...
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7594206 |
Fault detecting method and layout method for semiconductor integrated circuit
The present invention provides a fault detecting method and a layout method for a semiconductor integrated circuit. The fault detecting method performs detection for faults in a semiconductor...
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7590911 |
Apparatus and method for testing and debugging an integrated circuit
An integrated circuit includes a first deserializer that deserializes serial data containing at least one of test instructions and/or data in a first format. A monitor module communicates with the...
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7590737 |
System and method for customized I/O fencing for preventing data corruption in computer system clusters
Systems, methods, apparatus and software can implement a flexible I/O fence mechanism framework allowing clustered computer systems to conveniently use one or more I/O fencing techniques. Various...
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7587662 |
Detection of noise within an operating frequency on a network
Noise is detected within an operating frequency of a communication medium. Messages are monitored on the communication medium for corrupted messages. A noise detected signal is generated when a...
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7587638 |
Method and system for generating and monitoring variable load on an application under test
A facility executes on a central computer system and applies a time-varying load to an application program under test (AUT). The facility executes in a multiple number of modes or hierarchical...
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7587636 |
Unit test generalization
A computer system provides a test program and one or more unit tests, such as a traditional unit test and or a parameterized unit test. The system also includes a constraint solver, a theorem...
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7587523 |
Distributed systems for determining card status
The master/slave arbitration process includes a voting process that allows cards within the system to use voting to determine the health of each of the individual cards. The voting process thereby...
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7587296 |
Adaptive multivariate fault detection
A method and apparatus for detecting faults. A set of data samples is received, the set of data samples including multiple process variables. One or more multivariate statistical models are...
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7587202 |
Method for conducting digital interface and baseband circuitry tests using digital loopback
In a mobile device having a primary baseband circuit and a secondary baseband circuit and an interface between the primary baseband circuit and a secondary baseband circuit, a method for testing...
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7581138 |
Method, system and computer program for managing test processes based on customized UML diagrams
A method for facilitating the management of a test process is proposed. For this purpose, the different test scenarios included in the process and their execution dependencies are represented by...
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7577872 |
Dynamic system diagnosis
In one embodiment, the invention is a computer-implemented method that (i) launches a diagnostic tool designed for use with a primary software application, (ii) determines whether a diagnostic...
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7577550 |
System and method for detecting performance anomalies in a computing system
A method comprises receiving, by learning logic, historical metrics of a computing system being monitored. The learning logic determines, from the received historical metrics, forms of...
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7577542 |
Method and apparatus for dynamically adjusting the resolution of telemetry signals
One embodiment of the present invention provides a system that dynamically adjusts data resolution during proactive-fault-monitoring in a computer system. During operation, the system temporarily...
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7577212 |
Method and system for generating reference voltages for signal receivers
A method and system for generating a reference voltage for memory device signal receivers operates in either a calibration mode or a normal operating mode. In the calibration mode, the magnitude of...
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7574696 |
Multiprocessor application interface requiring no utilization of a multiprocessor operating system
A test monitor for a multiprocessor machine including a plurality of processors each configured to execute a test by interpreting a script language for writing tests, in which one of the processors...
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7574644 |
Functional pattern logic diagnostic method
A method of diagnosing semiconductor device functional testing failures by combining deterministic and functional testing to create a new test pattern based on functional failure by determining the...
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7574633 |
Test apparatus, adjustment method and recording medium
There is provided a test apparatus that tests a device under test including a plurality of data terminals and a clock output terminal, the test apparatus including a plurality of first variable...
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7571363 |
Parametric measurement of high-speed I/O systems
A phase comparator is used to test a device under test comprising an input/output (I/O) circuit by applying a signal to the device under test; extracting a phase signal from the phase comparator;...
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7571351 |
Method for controlling a policy
The method includes confirmation policy processing for acquiring confirmation item information indicating a condition every confirmation item to distinguish a cause at time of fault occurrence,...
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7570579 |
Method and apparatus for fast failure detection in switched LAN networks
A switch detects port failures and identifies a MAC address associated with the port failure. The switch then sends a failure notification message to other ports on the switch that identifies the...
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7570076 |
Segmented programmable capacitor array for improved density and reduced leakage
A capacitor circuit and method to reduce layout area, leakage current, and to improve yield is disclosed. The circuit includes an output terminal ( 100 ), a plurality of circuit elements ( 322,...
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7565523 |
Apparatus and method for restoring master boot record infected with virus
An apparatus for and a method of restoring a master boot record infected with a virus. The apparatus comprises a first storage unit storing a master boot record (MBR), and a virus check unit...
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7559001 |
Method and apparatus for executing commands and generation of automation scripts and test cases
A command execution terminal includes an interactive graphical-user-interface (GUI) for sending commands to devices under test and to capture and display the command responses and maintaining a...
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7558966 |
Notifying remote administrator of platform integrity determination
Method and Apparatuses for determining integrity of a platform and notifying a remote system. In one embodiment a verification agent accesses a portion of a memory on the platform at initialization...
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7558633 |
Test system for a user terminal apparatus and test automation method therefor
In a test automation method and test system for a user end apparatus that can be communicatively connected with a test automation apparatus, at least one data processing unit and a non-volatile...
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