Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

1040 results about "DEVS" patented technology

DEVS abbreviating Discrete Event System Specification is a modular and hierarchical formalism for modeling and analyzing general systems that can be discrete event systems which might be described by state transition tables, and continuous state systems which might be described by differential equations, and hybrid continuous state and discrete event systems. DEVS is a timed event system.

Multi-user system for creating and maintaining a medical-decision-making knowledge base

A multi-user system for creating and maintaining a knowledge base is implemented on a variety of computer systems, including single-user personal computers, networked personal computers, and data communications networks, including the Internet. The system has a graphic user interface which can be easily learned by non-programmers. The knowledge base is displayed as a hierarchical multiplicity of nodes, in which each node is related to one or more superior nodes. Title of text, rules, references, and attributes associated with each node are displayed, and may be modified. Simulation is used to verify the knowledge base once generated. Data may be extracted from the bases in the form of hard-copy books, databases for downloading into Web browsers, and databases for downloading into hand-held computers including a multiplicity of grids, and a multiplicity of branches in the form of a logic tree. The user may choose one of the alternative display formats, and the hierarchy can be displayed in either collapsed view or expanded view. Interference between two or more users accessing the system concurrently is prevented by a locking and authorization subsystem, which also prevents unauthorized access to the environment. The system provides an organization of workflow into a multiplicity of development stages. Each such stage has associated with it an authorization level, developers working on the system concurrently are limited by these levels to access only particular stages and levels of development.
Owner:CHANGE HEALTHCARE HLDG LLC

Process and apparatus for tracing software entities in a distributed system

The invention relates to a process and apparatus for tracing software entities, more particularly a tracing tool providing tracing capabilities to entities in an application. The object-tracing tool provides software components to allow tracing the execution of an application. Tracing software entities is important for software developers to permit the quick localization of errors and hence facilitate the debugging process. It is also useful for the software user who wishes to view the control flow and perhaps add some modifications to the software. Traditionally, software-tracing tools have been confined to single node systems where all the components of an application run on a single machine. The novel tracing tool presented in this application provides a method and an apparatus for tracing software entities in a distributed computing environment. This is done by using a network management entity to keep track of the location of the entities in the system and by using a library of modules that can be inherited to provide tracing capabilities. It also uses a log file to allow the program developer or user to examine the flow, the occurrence of events during a trace and the values of designated attributes. The invention also provides a computer readable storage medium containing a program element to direct a processor of a computer to implement the software tracing process.
Owner:RPX CLEARINGHOUSE

System and method for conditional tracing of computer programs

A software system is disclosed which facilitates the process of tracing the execution paths of a program, called the client. The tracing is performed without requiring modifications to the executable or source code files of the client. Trace data collected during the tracing operation is collected according to instructions in a trace options file. At run time, the tracing library attaches to the memory image of the client. The tracing library is configured to monitor execution of the client and to collect trace data, based on selections in the trace options file. Conditional tracing, through the use of triggers and actions taken in response to the triggers, allows the developer to control the tracing operation. The triggers can be conditional triggers in which the corresponding action is taken only if a conditional expression is satisfied. The system can trace multiple threads and multiple processes. The tracing system provides a remote mode and an online mode. In remote mode, the developer sends the trace control information (which can include triggers and corresponding actions) to a remote user site together with a small executable image called the agent that enables a remote customer, to generate a trace file that represents execution of the client application at the remote site. In online mode, the developer can generate trace options (including triggers and corresponding actions), run and trace the client, and display the trace results in near real-time on the display screen during execution of the client program.
Owner:BMC SOFTWARE ISRAEL LTD

Systems and methods for software development

This invention relates to methods and a system for developing software. In one embodiment, a method for developing software includes communicating a specification for the design of a software program to a first plurality of developers, in response to the specification, receiving a design from a subset of the developers to a subset of the developers, facilitating a design review process for scoring the designs, selecting one design based on its score, communicating the selected design to a second plurality of software developers, in response to the design, receiving software programs from a subset of the second plurality of developers, facilitating a software review process for scoring the programs, and selecting one program based on its score. In another embodiment, a method for the distributed development of software includes providing a software development system to a distributed community of developers, the system including software development software that utilizes a structured development methodology, a communication server, and a review board for determining the quality of submitted software; accepting a request to create a software program; and facilitating the development of the program by a subset of the distributed community of developers using the software development system.
Owner:TOPCODER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products