Patents by Inventor Marcel Rosu

Marcel Rosu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070127440
    Abstract: A system, method and computer program product for communicating Web-Services (WS) messages. First there is allocated an identical amount of a cache history storage at each sender and receiver device for storing a history of communicated WS message strings. At the sender, there is generated an intermediate data representations of each message being built, the corresponding message string stored in the cache history storage. The message is communicated as a serialized data string according to the built data representation. For each subsequent message to be communicated, the method comprises identifying identical portions in intermediate data representations of a current message being built and replacing each identified portion in message strings with a reference indicator to a location in the cache history storage corresponding to an identical character string portion associated with a prior message that has been communicated.
    Type: Application
    Filed: December 5, 2005
    Publication date: June 7, 2007
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chandrasekhar Narayanaswami, Mandayam Raghunath, Marcel Rosu
  • Publication number: 20060209731
    Abstract: Transferring content between one or more input streams and one or more output streams via an application running on a host system. A kernel-level service is provided which is adapted to perform application-specific processing and which attends to transfer of content from at least one input stream to at least one output stream. With the kernel-level service, an operation is performed for the collection of at least one input stream and at least one output stream via: performing application-specific processing; and attending to the transfer of content from at least one input stream to at least one output stream.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 21, 2006
    Applicant: IBM Corporation
    Inventors: Daniela Rosu, Marcel Rosu
  • Publication number: 20060075404
    Abstract: The present invention is directed to a user-level thread scheduler that employs a service that propagates at the user level, continuously as it gets updated in the kernel, the kernel-level state necessary to determine if an I/O operation would block or not. In addition, the user-level thread schedulers used systems that propagate at the user level other types of information related to the state and content of active file descriptors. Using this information, the user-level thread package determines when I/O requests can be satisfied without blocking and implements pre-defined scheduling policies.
    Type: Application
    Filed: October 6, 2004
    Publication date: April 6, 2006
    Inventors: Daniela Rosu, Marcel Rosu
  • Publication number: 20060047829
    Abstract: Provides methods and apparatus for offering tiered application services for access to network services on a pay-per-use basis in public access networks. Using personal devices, the user can access different tiers of application services on demand, without the need of any preexisting association, e.g., subscription, with the service provider of the wireless access system. Such on-demand access is obtained by providing a variety of personal identifiers, such as a credit card number or frequent flier identification. Moreover, the service offering allows a user through a personal device to modify, enhance or degrade the currently established tier of application services during the lifetime of the user's association with the access network. A network-level enforcement mechanism at access points within the access network ensures user access only to application services within the application service tier that they have paid for, and deny service accesses not within that tier.
    Type: Application
    Filed: September 2, 2004
    Publication date: March 2, 2006
    Inventors: Arup Acharya, Chatschik Bisdikian, Young-Bae Ko, Archan Misra, Marcel Rosu, Javier Gomez-Castellanos
  • Publication number: 20050283528
    Abstract: A web service development tool and method that allows a functional web service developer to associate a developed functional web service with a Web service Description Language (WSDL) document that contains a reference to a separate monitoring web service. The separate monitoring web service is specified as a Universal Resource Identifier (URI) in the Web Service Description Language (WSDL) document for a functional web service being. The web service developer includes instrumentation functions in the functional web service to collect data related to the performance of the web service. This collected data is then made available to the monitoring web service to support analysis of performance data for the executing functional web service.
    Type: Application
    Filed: June 18, 2004
    Publication date: December 22, 2005
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Marcel Rosu, Mandayam Raghunath, Chandrasekhar Narayanaswami