Including Program Initialization (e.g., Program Loading) Or Code Selection (e.g., Program Creation) Patents (Class 702/119)
  • Patent number: 8831902
    Abstract: A system for minimizing interactions with at least an input mechanism includes at least a management server communicatively coupled to at least a user endpoint device, at least one storage device, and at least one processor. The user endpoint device has at least a display, an input mechanism, and a transmitter mechanism. The storage device is configured to store data based on content displayed on the display, interactions with the input mechanism, and content available for viewing. The processor is configured to use software to process the data such that a layout configuration of content data is prepared for display. The layout configuration is derived from at least the interactions with the input mechanism and the layout configuration is designed to minimize additional user interactions with the input mechanism to select the prepared content data.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: September 9, 2014
    Assignee: TCL Lab (US) Inc.
    Inventor: Haohong Wang
  • Patent number: 8825270
    Abstract: Provided is a method for determining the urgency for repairing a diagnostic condition in a vehicle. Upon determining the repair urgency, a driver may decide to continue driving (in the case of a “low” urgency determination), or cease driving (in the case of a “high” urgency determination). The urgency status may also enable a driver to shop around for the repair (in the event of a “low” urgency status), or to seek immediate assistance (in the event of a “high” urgency status).
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: September 2, 2014
    Assignee: Innova Electronics, Inc.
    Inventor: Leon Chen
  • Publication number: 20140244204
    Abstract: A method for testing using an automated test equipment is presented. The method comprises transmitting instructions for performing an automated test from a system controller to a tester processor, wherein the instructions comprise parameters for a descriptor module. The method also comprises programming a reconfigurable circuit for implementing the descriptor module onto an instantiated FPGA block coupled to the tester processor. Further, the method comprises interpreting the parameters from the descriptor module using the reconfigurable circuit, wherein the parameters control execution of a plurality of test operations on a DUT coupled to the instantiated FPGA block. Additionally, the method comprises constructing at least one packet in accordance with the parameters, wherein each one of the at least one packet comprises a command for executing a test operation on the DUT. Finally, the method comprises performing a handshake with the DUT to route the at least one packet to the DUT.
    Type: Application
    Filed: February 28, 2013
    Publication date: August 28, 2014
    Applicant: ADVANTEST CORPORATION
    Inventor: ADVANTEST CORPORATION
  • Publication number: 20140236527
    Abstract: A method for performing tests using automated test equipment (ATE) is presented. The method comprises obtaining a protocol selection for programming a programmable tester module using a graphical user interface (GUI). It further comprises accessing a configuration file associated with a protocol from a remote computer through a network. Subsequently, it comprises configuring a programmable tester module with a communication protocol for application to at least one device under test (DUT) using the configuration file. Finally, it comprises transmitting instructions to the programmable tester module for executing a program flow, wherein the program flow comprises a sequence of tests for testing the at least one DUT, and receiving results for those tests from the programmable tester module.
    Type: Application
    Filed: February 21, 2013
    Publication date: August 21, 2014
    Inventor: ADVANTEST CORPORATION
  • Publication number: 20140236525
    Abstract: Automated test equipment (ATE) capable of performing a test of semiconductor devices is presented. The ATE comprises a computer system comprising a system controller communicatively coupled to a tester processor. The system controller is operable to transmit instructions to the processor and the processor is operable to generate commands and data from the instructions for coordinating testing of a plurality of devices under test (DUTs). The ATE further comprises a plurality of FPGA components communicatively coupled to the processor via a bus. Each of the FPGA components comprises at least one hardware accelerator circuit operable to internally generate commands and data transparently from the processor for testing one of the DUTs. Additionally, the tester processor is configured to operate in one of several functional modes, wherein the functional modes are configured to allocate functionality for generating commands and data between the processor and the FPGA components.
    Type: Application
    Filed: February 21, 2013
    Publication date: August 21, 2014
    Applicant: ADVANTEST CORPORATION
    Inventor: ADVANTEST CORPORATION
  • Publication number: 20140236526
    Abstract: Automated test equipment capable of performing a high-speed test of semiconductor devices is presented. The automated test equipment comprises a system controller for controlling a test program, wherein the system controller is coupled to a bus. The tester system further comprises a plurality of modules also coupled to the bus, where each module is operable to test a plurality of DUTs. Each of the modules comprises a tester processor coupled to the bus and a plurality of configurable blocks communicatively coupled to the tester processor. Each of the configurable blocks is operable to communicate with an associated DUT and further operable to be programmed with a communication protocol for communicating test data to and from said associated device under test.
    Type: Application
    Filed: February 21, 2013
    Publication date: August 21, 2014
    Applicant: ADVANTEST CORPORATION
    Inventors: JOHN FREDIANI, ANDREW NIEMIC
  • Patent number: 8805635
    Abstract: Testing systems and methods are operable to perform diagnostic testing of a remote electronic device under test (DUT). An exemplary embodiment establishes a communication link between a diagnostic test device and the electronic DUT, receives a plurality of diagnostic commands from the electronic DUT, each of the plurality of diagnostic commands defined by at least one device diagnostic instruction (DDI) and a corresponding DDI description; generates a diagnostics script based upon selection of at least one of the diagnostic commands, wherein the generated diagnostics script includes at least one return device diagnostic instruction (RDDI) corresponding to the selected at least one diagnostic command; and transmits the at least one RDDI from the diagnostic test device to the DUT.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: August 12, 2014
    Assignee: EchoStar Technologies L.L.C.
    Inventor: Scott Parker
  • Patent number: 8805636
    Abstract: In one embodiment, provided is a protocol specific circuit for simulating a functional operational environment into which a device-under-test is placed for functional testing. The protocol specific circuit includes a protocol aware circuit constructed to receive a non-deterministic signal communicated by a device-under-test and to control a transfer of the test stimulus signal to the device-under-test in response to the a non-deterministic signal.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: August 12, 2014
    Assignee: Teradyne, Inc.
    Inventor: George W. Conner
  • Patent number: 8791946
    Abstract: For generating a destination image (a left-eye image) from an original image and a height map thereof, the height of the height map of the original image is compared with the height of the height map of the destination image, and if a pixel of the original image is higher, the pixel of the original image is copied to a pixel of the destination image. After the pixel of the original image is copied to the pixel of the destination image, the height of the pixel of the original image is decremented. The pixel of the original image is copied in the rightward direction to pixels of the destination image until the height of the pixel of the original image becomes 0 or until a height of the pixel of the destination image becomes lower than that of the pixel of the original image. The same processes are performed on each pixel of the original image, and thereby the left-eye image is generated.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: July 29, 2014
    Assignees: Nintendo Co., Ltd., Hal Laboratory
    Inventors: Toshiaki Suzuki, Masaki Tawara, Teruhiko Suzuki, Eitaro Nakamura
  • Publication number: 20140207402
    Abstract: A tester on a device under test to test component circuitry of the device under test, the tester comprising: logic configured with firmware to implement test circuitry comprising: protocol generators that are configurable to generate protocols; pattern generators that are configurable to provide test patterns that are drivable according to one or more of the protocols; and a system controller to select, in response to a program input, a test pattern and a protocol with which to test the component circuitry.
    Type: Application
    Filed: January 22, 2013
    Publication date: July 24, 2014
    Applicant: TERADYNE, INC.
    Inventor: Joshua Mason Ferry
  • Patent number: 8788238
    Abstract: A computing system connects to a server that comprises a plurality of power supplies. The computing system sends a power on command to one or more alternating current (AC) relays which are connected to the power supplies. Each of the one or more AC relays powers on the corresponding power supply according to the power on command. The server starts if the all the power supplies are powered on. The computing system sends a power off command to each predefined AC relay to power off the power supply corresponding each predefined AC relay in sequence. An execution unit of the server tests application programs of the server when each power supply corresponding to the predefined AC relay has been powered off. A result of testing the server denotes if the server is abnormal when the power supply has been powered off.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: July 22, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Jui-Ching Lin
  • Patent number: 8781783
    Abstract: A system and method for checking a ground via of control chips of a printed circuit board (PCB) provides a graphical user interface (GUI) displaying a layout of the PCB. The control chip has a plurality of ground pins. The computer searches for signal path routing of each ground pin and ground vias along each signal path routing of each ground pin. If there are any ground vias having the same absolute coordinates, the computer determines that the ground vias are shared by more than one ground pin.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: July 15, 2014
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsien-Chuan Liang, Shen-Chun Li, Chun-Jen Chen, Shou-Kuo Hsu, Yung-Chieh Chen, Wen-Laing Tseng
  • Publication number: 20140195191
    Abstract: The disclosure provides a voltage testing device and a method. The voltage testing method includes following steps. The computer sets initial setting parameters for an oscillograph and a signal producer. The signal producer sends an initial pulse signal to an input terminal of a memory. The computer receives initial testing parameters of an output terminal of the memory and the initial voltage value of the input terminal sent by the oscillograph, and sends a current voltage offset and a current voltage undulating value to the control unit. The computer sends a current voltage value to the signal producer. The signal producer sends a current pulse signal to the input terminal. The oscillograph obtaining voltage values of the input and output terminals, produces two voltage waves, and sends the two voltage waves and the voltage values to the computer. The computer displays the two voltage waves and the voltage values.
    Type: Application
    Filed: October 17, 2013
    Publication date: July 10, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: HAO HU
  • Patent number: 8762095
    Abstract: A tool to aid a test engineer in creating a concurrent test plan. The tool may quickly map test system resources to specific pins to satisfy the requirements of a concurrent test. The tool may project test time when such a mapping is possible. When a mapping is not possible, the tool may inform its user, including making suggestions of additional resources that could allow the test system to perform the test or suggestions for other variations in input parameters that would allow a mapping. The tool employs an assignment process in which groups of associated pins are identified, along with associated resource requirements for each group. Groups of test system resources that collectively fulfill a higher level requirement are identified and the assignment is made by mapping resource sets to resource groups, using ordering and matching heuristics to reduce processing time.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: June 24, 2014
    Assignee: Teradyne, Inc.
    Inventors: Bethany Van Wagenen, Seng J. Edward
  • Publication number: 20140152383
    Abstract: Three dimensional integrated circuits including semiconductive organic materials are described. In some embodiments, the three dimensional integrated circuits include one or more electronic components that include a semiconductive region formed of one or more semiconductive organic materials. The electronic components of the three dimensional integrated circuits may also include insulating regions formed from organic insulating materials, and conductive regions form from conductive materials. The three dimensional integrated circuits may be formed by an additive manufacturing process such as three dimensional printing. Apparatus and methods for producing and testing three dimensional integrated circuits are also described.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 5, 2014
    Inventors: DMITRI E. NIKONOV, ROBERT L. SANKMAN, RASEONG KIM, JIN PAN
  • Publication number: 20140156212
    Abstract: This disclosure relates to the field of current transformers, for testing the excitation characteristic of a current transformer is disclosed. The method comprise applying alternately positive and negative DC voltages across terminals of secondary winding of a CT to be tested and acquiring a secondary current; constructing a mathematical model of the relationship between the secondary current and a root mean square (rms) equivalent voltage at rated frequency of the CT from the relationship between a magnetic flux of a secondary winding iron-core of the CT and the rms equivalent voltage; and generating an excitation characteristic curve according to the mathematical model. The method and apparatus of the embodiments may test CTs requiring lower testing voltage as well as CTs with knee-point up to tens of kV by supplying a relatively low voltage and power, which makes the embodiments widely applicable.
    Type: Application
    Filed: April 24, 2013
    Publication date: June 5, 2014
    Applicant: PONOVO POWER CO., LTD
    Inventors: Yake LI, Wei CHEN, Sen ZHANG, Jingfeng ZHAO
  • Patent number: 8744796
    Abstract: The present invention discloses an algorithm integrating system and an integrating method thereof. The algorithm integrating system comprises a receiving module, an analyzing module, and a processing module. The receiving module receives at least one test algorithm. The analyzing module is connected to the receiving module and analyzes the at least one test algorithm to obtain at least one basic element from the at least one test algorithm. The processing module is connected to the analyzing module and screen out the at least one non-duplicate basic element based on the at least one basic element. Then, the processing module integrates the at least one non-duplicate basic element and generates a testing module.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: June 3, 2014
    Assignee: HOY Technologies Co., Ltd.
    Inventors: Chun-Chia Chen, Li-Ming Teng, Yu-Tsao Hsing
  • Patent number: 8738895
    Abstract: An approach is presented for testing a change (i.e., configuration change) in a configuration of a computing environment. A user identifier (ID) of a user is received from an administrative user having an administrative user ID. First configurable attributes of the user ID are determined. A temporary simulation user ID (TSID) having second configurable attributes is generated so that the values of respective first and second configurable attributes are identical. The configuration change is received. The configuration change is associated with the TSID and with no other user ID. Based on the configuration change being associated with the TSID and with no other user ID, a simulation is performed by tracking data record modifications made by the TSID and based on the configuration change. The user ID and administrative user ID are unaffected by the configuration change. After completing the simulation, the data record modifications are undone.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: May 27, 2014
    Assignee: International Business Machines Corporation
    Inventors: Danny Yen-Fu Chen, Sarah V. White Eagle, Fabian F. Morgan, Siddhartha Upadhyaya
  • Patent number: 8732665
    Abstract: Environments for testing are deployed. A library of different topology groupings is provided. An interface is presented to a user for receiving environment definitions. Elements from the library of different topology groupings are automatically provided to the user for creating a test environment according to the received environment definitions. The platform delivers fully configured instantaneous topology deployments of all flavors for product development and testing efforts. The topology deployment service platform is used to create reliable topologies of varying layers of complexity, varying machine providers, different roles, different product builds, integration with partners and varying product configurations. The ability to launch and create multiple test and development environments trivially in an automated reliable fashion allows complicated customer scenarios and configurations to be deployed.
    Type: Grant
    Filed: June 28, 2011
    Date of Patent: May 20, 2014
    Assignee: Microsoft Corporation
    Inventors: Ravi S. Vedula, Michael Frank Caver, Jason Scott Cipra, Felix Antonio Deschamps, Andrew Ryan Dotson, Michael Dean McClellan, Jason Lawrence Muramoto
  • Patent number: 8731862
    Abstract: A lightweight radio/CD player for vehicular application is virtually “fastenerless” and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides EMC, RFI, BCI and ESD shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. The PCB architecture is bifurcated into a first board carrying common circuit components in a surface mount configuration suitable for high volume production, and a second board carrying application specific circuit components in a wave soldered stick mount configuration.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: May 20, 2014
    Assignee: Delphi Technologies, Inc.
    Inventors: Vineet Gupta, Joseph K. Huntzinger, Michael G. Coady, Dan D. Carman, William R. Reed
  • Patent number: 8718967
    Abstract: A system for use in automated test equipment. In one embodiment, the system includes a configurable integrated circuit (IC) programmable to provide test patterns for use in automated test equipment. The configurable IC includes a configurable interface core that is programmable to provide functionality of one or more protocol based interfaces for a device under test (DUT) and is programmable to interface with the DUT. The system also includes a connection configurable to couple the configurable IC to the DUT.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: May 6, 2014
    Assignee: Advantest Corporation
    Inventors: Scott Filler, Hendrik Jan (Erik) Volkerink, Ahmed Sami Tantawy
  • Patent number: 8700826
    Abstract: A super I/O module for controlling at least one I/O port of a computer system is provided. The super I/O module includes a controller, a signal detector and a selector. The controller supports functions corresponding to the I/O port. The signal detector receives an input signal from the I/O port, and detects whether the input signal has an identification code. When detecting that the input signal has the identification code, the signal detector generates a selection signal according to the identification code. The selector receives the selection signal and selectively provides the input signal to the controller or a function circuit of the computer system according to the selection signal.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: April 15, 2014
    Assignee: Nuvoton Technology Corporation
    Inventors: Yueh-Yao Nain, Wen-Pin Chu, Yu-Chang Chou
  • Patent number: 8694276
    Abstract: A testable integrated circuit chip (80, 100) includes a functional circuit (80) having modules (IP.i), a storage circuit (110) operable to hold a table representing sets of compatible tests that are compatible for concurrence, and an on-chip test controller (140, 150) coupled with said storage circuit (110) and with said functional circuit modules (IP.i), said test controller (140, 150) operable to dynamically schedule and trigger the tests in those sets, whereby promoting concurrent execution of tests in said functional circuit modules (IP.i). Other circuits, wireless chips, systems, and processes of operation and processes of manufacture are disclosed.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: April 8, 2014
    Assignee: Texas Instruments Incorporated
    Inventors: Adesh Sharadrao Sontakke, Rajesh Kumar Mittal, Rubin A. Parekhji, Upendra Narayan Tripathi
  • Publication number: 20140074423
    Abstract: A built-off test (BOT) device includes a signal processing block, an output selection block and a signal control block. The signal processing block duplicates a test signal to apply a plurality of duplicated test signals to each of a plurality of devices under test (DUTs) through each of corresponding channels, and the signal processing block provides a plurality of decision signals based upon a plurality of test result signals received from each of the DUTs. The output selection block merges the decision signals as a final decision signal or sequentially outputs the decision signals as the final decision signal, in response to an output mode selection signal. The signal control block provides the test signal to the signal processing block or provides the final decision signal externally, in response to a first switching control signal.
    Type: Application
    Filed: November 19, 2013
    Publication date: March 13, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: HYUK KWON, Hyoung-Young Lee, Sang-Go Han
  • Patent number: 8670947
    Abstract: Embodiments of the invention provide a system and method to measure and represent the measured value of a limit in terms of another measurement, such as clock values or cycles of the system. The system can include, for example, a test and measurement instrument such as an oscilloscope. In another embodiment of the present invention, slew rate de-rated values may be automatically determined through the use of configurable lookup tables.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: March 11, 2014
    Assignee: Tektronix, Inc.
    Inventors: G. R. N. Prasanth, Pechluck Pongched, Raghavendran N., Mark L. Guenther, Krishna N. H. Sri, Manisha D. Ajgaonkar, Anuradha V.
  • Patent number: 8667333
    Abstract: A computer implemented system for testing electronic equipment where a plurality of types of systems can be tested using a single test specification.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: March 4, 2014
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: David T. Hill
  • Publication number: 20140052403
    Abstract: An embodiment of a test system is provided. The system includes an electronic device to be tested and a network connection device. The electronic device to be tested includes a central processing unit (CPU) and a first universal serial bus (USB) interface. The network connection device includes a LAN module coupled to a remote server via a LAN port, and a second USB interface. When the second USB interface of the network connection device is coupled to the first USB interface of the electronic device to be tested, the CPU of the electronic device to be tested obtains a specific program from the remote server via the LAN port and the LAN module of the network connection device according to a preboot execution environment (PXE) code from the network connection device.
    Type: Application
    Filed: May 24, 2013
    Publication date: February 20, 2014
    Inventor: Hao TANG
  • Publication number: 20140046615
    Abstract: A safe operating region of a complex integrated circuit may be determined by selecting an operating point for the integrated circuit (IC) at a first voltage and first frequency. A test program is executed by a central processing unit (CPU) comprised within the IC to test a portion of the IC. Communication activity between the IC and a host system is recorded to form a data log while the test program is being executed. A crash is detected by storing and examining the data log periodically, and assuming that the test program has crashed when any one of a predetermined set of crash conditions is detected during examination of the data log. The operating point may be iteratively changed and execution of the test program repeated while continuing to check for a crash until a crash is detected.
    Type: Application
    Filed: August 14, 2012
    Publication date: February 13, 2014
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Jerome Demay
  • Patent number: 8649993
    Abstract: A device under test is divided into multiple test domains, and test conditions for each of the multiple test domains are defined separately, so that each test domain has its own test pattern, timing data, and other test conditions. Each test domain can start and stop independently, and run at different speeds. Further, triggers are used to specify how the tests executed in the different test domains interact and communicate with one another. Any test domain can generate or wait for a trigger from any other test domain. A test domain can wait for a trigger from a test domain in a CPU.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: February 11, 2014
    Assignee: Credence Systems Corporation
    Inventor: Lionel Gilet
  • Patent number: 8649995
    Abstract: A system and method for providing an efficient test case generator is disclosed. A test case project is established upon request from a user, via a user interface, to test an item. The test case project includes a plurality of fields and corresponding designated values to be tested. A first set of identified fields of the plurality are received, wherein the first set includes two or more fields identified by the user as having a dependent relationship with at least one another. A first relational field cluster for the first set of related fields and their values is created. A test case generation technique is performed on the first relational field cluster to compute all relevant test conditions for the first relation field cluster. Results of the computed test conditions for the first relational field cluster are displayed to the user via the user interface.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: February 11, 2014
    Assignee: Infosys Technologies, Ltd.
    Inventors: Nair Pradosh Thulasidasan, Tenkarai Sankaran Venkataramanan
  • Patent number: 8649994
    Abstract: A method and associated system are provided for testing components of a vehicle entertainment system, comprising: interconnecting, via a network, a server computer comprising media content, and a plurality of user computers comprising software and hardware via which the user can interact with the media content; loading a test agent component onto a first of the user computers; loading a first scenario file comprising a series of user entry events that emulate user entry actions via a user interface device of the first user computer; executing the user entry events of the first scenario file by the test agent to generate system events that would normally be generated by a user operating the first user computer to interact with media server; and responding to the first user computer, by the server computer, to the system events.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: February 11, 2014
    Assignee: Thales Avionics, Inc.
    Inventors: Edouard Oliveira, David H. Close, Jason Kyong-min Yi, Raghunath Narasimha Murthy Gunti, David Franciosi
  • Publication number: 20140032156
    Abstract: Methods and apparatuses to generate test patterns for detecting faults in an integrated circuit (IC) are described. During operation, the system receives a netlist and a layout for the IC. The system then generates a set of faults associated with the netlist to model a set of defects associated with the IC. Next, the system determines a set of likelihoods of occurrence for the set of faults based at least on a portion of the layout associated with each fault in the set of faults. The system subsequently generates a set of test patterns to target the set of faults, wherein the set of test patterns are generated based at least on the set of likelihoods of occurrence associated with the set of faults.
    Type: Application
    Filed: July 30, 2012
    Publication date: January 30, 2014
    Applicant: SYNOPSYS, INC.
    Inventors: Alodeep Sanyal, Girish A. Patankar, Rohit Kapur, Salvatore Talluto
  • Patent number: 8639978
    Abstract: An automation process verifies that a test bed includes a set of devices specified by at least one script which are to be executed by the automation process on the test bed. The test bed is locked and the set of devices is allocated to the automation process. Performance data collection and logging for the set of devices is started and the at least one script is executed on the set of devices. After executing the at least one script, the set of devices is de-allocated and the test bed is unlocked. A notification is generated indicating that the at least one script has been executed.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: January 28, 2014
    Assignee: Aruba Networks, Inc.
    Inventors: Mohan Verma, Ajay Singh, Ishaan Gokhale, Pavel Semernin, Prabhat Regmi, Abhinethra T. Maras, Pragadesh Rajasekar, Sreenivasulu Lekkala
  • Publication number: 20130332101
    Abstract: A serial data link measurement and simulation system for use on a test and measurement instrument presents on a display device a main menu having elements representing a measurement circuit, a simulation circuit and a transmitter. The main menu includes processing flow lines pointing from the measurement circuit to the transmitter and from the transmitter to the simulation circuit. The main menu includes a source input to the measurement circuit and one or more test points from which waveforms may be obtained. The simulation circuit includes a receiver. The measurement and simulation circuits are defined by a user, and the transmitter is common to both circuits so all aspects of the serial data link system are tied together.
    Type: Application
    Filed: February 4, 2013
    Publication date: December 12, 2013
    Applicant: TEKTRONIX, INC.
    Inventors: John J. Pickerd, Kan Tan, Kalev Sepp, Sarah R. Boen
  • Patent number: 8606537
    Abstract: There is provided a system for testing an electronic device in a test arrangement. The test arrangement includes a data interface and a user interface that is configured to output user outputs comprising image and/or audio information. The exemplary system comprises an automation unit configured to be connected via a data connection to the data interface. The user outputs are provided as output via the data interface and can be transmitted via the data connection to the automation unit. The automation unit is configured to carry out an evaluation of the user outputs.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: December 10, 2013
    Assignee: Vodafone Holding GmbH
    Inventors: Tam Lien, Thomas Ackermann
  • Patent number: 8601444
    Abstract: Analyzing the performance of multi-threaded applications. An analysis and visualization of thread executions is performed on a graphical timeline using samples of thread execution. This allows users to understand when their application threads are executing, what they were executing, the degree of concurrency in thread execution, and the order in which work is performed in their application. The visualizations and analysis also allow users to sample thread execution contexts using a graphical user interface, as well as the generation of execution profile reports that may be filtered for a specific time range of execution and a subset of the threads running in the application.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: December 3, 2013
    Assignee: Microsoft Corporation
    Inventor: Hazim Shafi
  • Patent number: 8589886
    Abstract: The present invention relates to a system and a method for creating hardware and/or software test sequences and in particular, to such a system and method in which modular building blocks are used to create, sequence and schedule a large scale testing sequence using a matrix like platform.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: November 19, 2013
    Assignee: Qualisystems Ltd.
    Inventors: Eitan Lavie, Assaf Tamir, Moshe Moskovitch
  • Publication number: 20130304413
    Abstract: An electromagnetic compatibility (EMC) testing system includes a layout information obtaining module, a script loading module, a script executing module, and a report generating module. The layout information obtaining module obtains layout information of a printed circuit board. The script loading module loads an EMC testing script which includes EMC rules. The script executing module executes the EMC testing script to determine whether the layout information of the printed circuit board complies with the EMC rules. The report generating module generates an EMC report describing whether the layout information of the printed circuit board complies with the EMC rules.
    Type: Application
    Filed: February 4, 2013
    Publication date: November 14, 2013
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JINPRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventor: GUANG-FENG OU
  • Patent number: 8583722
    Abstract: Systems and method are provided for testing an infrastructure. The infrastructure may include one or more computers connected by a network. Moreover, each of the computers may include an agent. In one embodiment, the method includes receiving, at a controller, a test request to perform at least one of a plurality of predetermined tests, the predetermined test including one or more parameters associated with performing the predetermined test and one or more expected results from performing the predetermined test. The method further includes determining whether the predetermined test is available at one of the computers. The method also includes sending, by the controller, the predetermined test to one of the computers based on the results of the determining step, such that the agent at the computer performs the predetermined test sent by the controller. Furthermore, the method includes receiving, at the controller, one or more results of the predetermined test performed by the agent at the computer.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: November 12, 2013
    Assignee: Federal Home Loan Mortgage Corporation
    Inventors: Gregory A. Gibson, Daniel V. Wood
  • Patent number: 8583395
    Abstract: Systems and methods for an optical transceiver module to perform one or more diagnostic self-tests without the assistance of a host computing system. The optical transceiver module includes at least one processor, a persistent memory and a system memory. The persistent memory, which is coupled to the at least one processor, contains microcode. The microcode is loaded from the persistent memory to the system memory and executed by the at least one processor. The executed microcode causes the optical transceiver module to perform one or more diagnostic self-tests. The diagnostic result data of the one or more diagnostic self-tests is then stored in the persistent memory and is formatted for analysis. The formatted data may then be analyzed to ascertain the response of the optical transceiver to changes in its test environment.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: November 12, 2013
    Assignee: Finisar Corporation
    Inventors: Gerald L. Dybsetter, Luke M. Ekkizogloy
  • Patent number: 8572583
    Abstract: There are provided a method and system for testing software for an industrial machine with continuous test values reflecting actual environmental factors, using a simulator before the software for the industrial machine is embedded into an actual industrial machine. A method for testing software for an industrial machine, the method comprising the steps of: coding a program for a diagram through which the industrial machine is driven; compiling the program into an instruction with which the industrial machine is driven; downloading the compiled program onto a simulator for implementing a programming interface provided by the industrial machine; executing the compiled program in the simulator: generating a first data for testing the compiled program: transmitting the first test data to the simulator having the downloaded program from a testing tool; and outputting a result data obtained after executing the program having the transmitted first test data and then transmitting the result data to the testing tool.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: October 29, 2013
    Assignees: Suresoft Technologies, Inc., LS Industrial Systems Co., Ltd.
    Inventors: Hyunseop Bae, Kyung Hwa Choi, Seokjoo Choi, Seong Won Park, Seung Joon Lee
  • Publication number: 20130275074
    Abstract: Disclosed herein are exemplary methods, apparatus, and systems for generating test sequences that can be used to evaluate high-speed circuit pathways. The disclosed methods, apparatus, and systems can be used, for example, in a printed circuit board or integrated circuit design flow to analyze signal integrity or other electrical behavior. For example, in one exemplary embodiment, a sequence of code words to be input on a circuit channel is determined in a nonrandom manner. In this embodiment, the sequence of code words complies with a transmission code (for example, the 8b10b transmission code) and is designed to cause the output voltage of the channel to be reduced during a time period in which the channel outputs a logic high value.
    Type: Application
    Filed: February 28, 2013
    Publication date: October 17, 2013
    Inventor: Vladimir B. Dmitriey-Zdorov
  • Patent number: 8560264
    Abstract: A method for testing electronic devices that are correspondingly connected to test units includes generating control signals for the electronic devices that are connected to one or more test units selected from the test units. A control unit adds ID codes corresponding to the selected test units to the control signals, and wirelessly transmits the control signals with the ID codes to all of the test units. Each of the test units compares the ID codes added to the control signals with its own stored ID code. When the ID code added to a control signal is in accordance with the ID code stored in one of the test units, the test unit controls the electronic device connected thereto to be turned on and off according to the control signal.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: October 15, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Xiang Cao
  • Patent number: 8548767
    Abstract: The invention relates to a measuring device having at least one first assembly and at least one second assembly. The first assembly and the second assembly each comprise an intermediate frequency interface or a complex baseband interface. The intermediate frequency interfaces or baseband interfaces are designed as serial digital interfaces.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: October 1, 2013
    Assignee: Rohde & Schwarz GmbH & Co. KG
    Inventors: Gottfried Holzmann, Werner Mittermaier
  • Patent number: 8538720
    Abstract: A cold boot test system and method can control an electronic device to perform a cold boot process to test whether the electronic device is operable. The method sets time parameters for a test period of the cold boot process, drives a data communication interface of a computer to generate a period control signal according to the time parameters, and sends the period control signal to a controller via the data communication interface. The method further transfers the period control signal to the electronic device by controlling a power switch to switch on and switch off, controls the electronic device to execute the cold boot process to generate test information correspondingly. In addition, the method obtains the test information from the electronic device, and displays the test information on a display screen of the computer upon the condition that the cold boot process is abnormal.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: September 17, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventor: Ming-Yuan Hsu
  • Patent number: 8538719
    Abstract: In a method for testing device descriptions for field devices of automation technology, a finite state machine is produced from a device description to serve as a basis for a test script. For testing the device description, the test script is executed, with data being sent to and received from the device description. In such case, it is tested whether desired values set in the test script agree with actual values delivered e.g. from the field device.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: September 17, 2013
    Assignee: CodeWrights GmbH
    Inventors: Immanuel Vetter, Michael Gunzert
  • Publication number: 20130231885
    Abstract: In order to shorten testing time, provided is a test apparatus that tests a device under test, comprising one or more test modules that each include a plurality of testing sections testing the device under test by exchanging signals with the device under test; and a control apparatus that controls operation of the testing sections. The control apparatus executes in parallel a plurality of test programs for testing the device under test, to control in parallel the operation of the testing sections assigned respectively to the test programs, and the testing sections test the device under test by exchanging signals in parallel with the device under test.
    Type: Application
    Filed: March 27, 2012
    Publication date: September 5, 2013
    Applicant: ADVANTEST CORPORATION
    Inventors: Hajime SUGIMURA, Takeshi YAGUCHI, Takahiro NAKAJIMA
  • Publication number: 20130231886
    Abstract: In order to efficiently test a plurality of types of devices under test, provided is a test apparatus that tests a device under test, comprising one or more test modules that each include a plurality of testing sections testing the device under test by exchanging signals with the device under test; and a plurality of control apparatuses that control operation of the testing sections. In each of the one or more test modules, the plurality of testing sections are each allocated to one of the plurality of control apparatuses, and each of the control apparatuses is capable of executing a test program managed by a different user, and controls operation of the testing sections allocated thereto.
    Type: Application
    Filed: March 27, 2012
    Publication date: September 5, 2013
    Applicant: ADVANTEST CORPORATION
    Inventors: Takeshi YAGUCHI, Hajime SUGIMURA, Takahiro NAKAJIMA, Toshiaki ADACHI
  • Patent number: 8521464
    Abstract: Systems and methods provide acceleration of automatic test pattern generation in a multi-core computing environment via multi-level parameter value optimization for a parameter set with speculative scheduling. The methods described herein use multi-core based parallel runs to parallelize sequential execution, speculative software execution to explore possible parameter sets, and terminate/prune runs when the optimum parameter value is found at a previous level. The present invention evaluates the design prior to the implementation of the compression IP so that it can define the configuration of DFT and ATPG to maximize the results of compression as measured by test data volume and test application time.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: August 27, 2013
    Assignee: Synopsys, Inc.
    Inventors: Ashwin Kumar, Ramakrishnan Balasubramanian, Rohit Kapur, Rajesh Uppuluri, Jyotirmoy Saikia, Parthajit Bhattacharya, Sunil Reddy Tiyyagura
  • Patent number: 8521465
    Abstract: In one embodiment, a protocol aware circuit for automatic test equipment, which includes a protocol generation circuit constructed to retrieve protocol unique data and format the protocol unique data with a selected protocol definition corresponding to a device under test for testing the device under test. The protocol generation circuit may be constructed to retrieve the selected protocol definition from a protocol definition table.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: August 27, 2013
    Assignee: Teradyne, Inc.
    Inventor: George W. Conner