Patents by Inventor Dimitar Angelov

Dimitar Angelov 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).

  • Patent number: 9690637
    Abstract: A method is described that involves creating a reliable messaging object that includes a configuration context object. The reliable messaging object is created by reading configuration data from the configuration context object and writing instructions for delivery of the reliable messaging object based on the configuration data. The reliable messaging object is received in a messaging system independent from a web services runtime framework. The reliable messaging object is processed in the messaging system by placing the reliable messaging object into a queue and performing a quality of service check on the reliable messaging object.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: June 27, 2017
    Assignee: SAP SE
    Inventor: Dimitar Angelov
  • Patent number: 9454616
    Abstract: A method and system for unifying configuration files. In one embodiment, a web services configuration file and a web services client configuration file are identified. The web services and web services client configuration files are unified to create a configuration file.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: September 27, 2016
    Assignee: SAP SE
    Inventors: Chavdar S. Baikov, Dimitar Angelov, Vladimir Savchenko, Alexander Zubev, Dimitrina Stoyanova
  • Patent number: 9280527
    Abstract: A method and system for directly mapping web services interfaces and Java interfaces. In one embodiment, default mapping information is identified, the default mapping information having default interface mapping information and default schema to Java mapping information. The default mapping information is then update and a mapping descriptor having the updated mapping information is generated. The updated information contains updated interface mapping information and updated schema to Java mapping information.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: March 8, 2016
    Assignee: SAP SE
    Inventors: Chavdar S. Baikov, Dimitar Angelov
  • Publication number: 20160012026
    Abstract: A method and system for directly mapping web services interfaces and Java interfaces. In one embodiment, default mapping information is identified, the default mapping information having default interface mapping information and default schema to Java mapping information. The default mapping information is then update and a mapping descriptor having the updated mapping information is generated. The updated information contains updated interface mapping information and updated schema to Java mapping information.
    Type: Application
    Filed: September 21, 2015
    Publication date: January 14, 2016
    Inventors: Chavdar S. Baikov, Dimitar Angelov
  • Patent number: 9141592
    Abstract: A method and system for directly mapping web services interfaces and Java interfaces. In one embodiment, default mapping information is identified, the default mapping information having default interface mapping information and default schema to Java mapping information. The default mapping information is then update and a mapping descriptor having the updated mapping information is generated. The updated information contains updated interface mapping information and updated schema to Java mapping information.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: September 22, 2015
    Assignee: SAP SE
    Inventors: Chavdar S. Baikov, Dimitar Angelov
  • Patent number: 8972487
    Abstract: Various embodiments of systems and methods for automated test framework for testing enterprise services consumer technologies are described. According to one aspect, an enterprise service client is generated based on the WSDL document of an enterprise service. The generation of the client includes generation of source code files and other client artifacts. The client artifacts are compiled and the client is configured to connect to the server system hosting the enterprise service. Real test data is loaded into a non-persistent memory and executed against the server system of the enterprise system. If no exception occurs, the test call is assumed successful. If the test calls to this enterprise service are successful, the service is marked as compatible with the different clients that performed the test calls.
    Type: Grant
    Filed: August 3, 2011
    Date of Patent: March 3, 2015
    Assignee: SAP SE
    Inventors: Mariela Todorova, Chavdar Baikov, Dimitar Angelov
  • Patent number: 8745252
    Abstract: A method is described that involves processing a Web services message within an object oriented runtime environment. The processing itself involves executing a plurality of protocols to support a Web service that the message pertains to. Each one of the protocols perform one or more operations that contribute to a different part of the processing. The executing is hibernated by storing state information of the protocols externally from the protocols. The executing is resumed by loading the saved state information back into the protocols. The executing includes one of the protocols performing the following: receiving from an object information retrieved from the message's header; and, providing at least a portion of the information to another protocol amongst the plurality of protocols.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: June 3, 2014
    Assignee: SAP AG
    Inventors: Chavdar S. Baikov, Dimitar Angelov, Vladimir Savchenko
  • Publication number: 20140075291
    Abstract: A method and system for directly mapping web services interfaces and Java interfaces. In one embodiment, default mapping information is identified, the default mapping information having default interface mapping information and default schema to Java mapping information. The default mapping information is then update and a mapping descriptor having the updated mapping information is generated. The updated information contains updated interface mapping information and updated schema to Java mapping information.
    Type: Application
    Filed: November 18, 2013
    Publication date: March 13, 2014
    Applicant: SAP AG
    Inventors: Chavdar S. Baikov, Dimitar Angelov
  • Patent number: 8589518
    Abstract: A method and system for directly mapping web services interfaces and Java interfaces. In one embodiment, a web services mapping is generated from a common mapping descriptor associated with a web services interface; updated mapping information is received, and, based on the web services mapping and the updated mapping information, a customized interface comprising a common web services and web services client interface is generated.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: November 19, 2013
    Assignee: SAP AG
    Inventors: Chavdar S. Baikov, Dimitar Angelov
  • Publication number: 20130036156
    Abstract: Various embodiments of systems and methods for automated test framework for testing enterprise services consumer technologies are described. According to one aspect, an enterprise service client is generated based on the WSDL document of an enterprise service. The generation of the client includes generation of source code files and other client artifacts. The client artifacts are compiled and the client is configured to connect to the server system hosting the enterprise service. Real test data is loaded into a non-persistent memory and executed against the server system of the enterprise system. If no exception occurs, the test call is assumed successful. If the test calls to this enterprise service are successful, the service is marked as compatible with the different clients that performed the test calls.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Inventors: MARIELA TODOROVA, Chavdar Baikov, Dimitar Angelov
  • Patent number: 8250522
    Abstract: A method and system for creating a common model. In one embodiment, a web services model and a web service client model are identified. The web services and web services client models are then unified to create a common model.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: August 21, 2012
    Assignee: SAP AG
    Inventors: Chavdar S. Baikov, Dimitar Angelov, Vladimir Savchenko, Alexander Zubev, Dimitrina Stoyanova
  • Publication number: 20100241729
    Abstract: A method is described that involves creating a reliable messaging object that includes a configuration context object. The reliable messaging object is created by reading configuration data from the configuration context object and writing instructions for delivery of the reliable messaging object based on the configuration data. The reliable messaging object is received in a messaging system independent from a web services runtime framework. The reliable messaging object is processed in the messaging system by placing the reliable messaging object into a queue and performing a quality of service check on the reliable messaging object.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 23, 2010
    Applicant: SAP AG
    Inventor: Dimitar Angelov
  • Patent number: 7788338
    Abstract: A method is described that involves processing a Web services message within an object oriented runtime environment. The processing involves executing a plurality of protocols to support a Web service that the message pertains to. Each one of the protocols perform one or more operations that contribute to a different part of the processing. The executing is hibernated by storing state information of the protocols externally from the protocols. The executing is resumed by loading the saved state information back into the protocols. The processing also involves identifying a message key within the message and using the message key to identify an endpoint method for the message. The method also involves executing the endpoint method to generate a response message to the message.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: August 31, 2010
    Assignee: SAP AG
    Inventors: Vladimir S. Savchenko, Dimitar Angelov
  • Patent number: 7761533
    Abstract: A method is described that involves comprising, during runtime in an object-oriented environment, invoking, from an object, a first Web services endpoint method to process a first message by: invoking the first Web services endpoint method through a first interface according to an endpoint method invocation format, where, the first Web services endpoint method is implemented with a first component that is provided one or more services by a first container. The method also involves invoking, from the object, a second Web services endpoint method to process a second message by: invoking the second Web services endpoint method through a second interface according to the endpoint method invocation format. The second Web services endpoint method is implemented with a second component that is provided one or more services by a second container. The first and second containers have respective interfaces that are different.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: July 20, 2010
    Assignee: SAP AG
    Inventor: Dimitar Angelov
  • Patent number: 7721293
    Abstract: A method is described that involves comprising, during runtime in an object-oriented environment, invoking, from an object, a first Web services endpoint method to process a first message by: invoking the first Web services endpoint method through a first interface according to an endpoint method invocation format, where, the first Web services endpoint method is implemented with a first component that is provided one or more services by a first container. The method also involves invoking, from the object, a second Web services endpoint method to process a second message by: invoking the second Web services endpoint method through a second interface according to the endpoint method invocation format. The second Web services endpoint method is implemented with a second component that is provided one or more services by a second container. The first and second containers have respective interfaces that are different.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: May 18, 2010
    Assignee: SAP AG
    Inventors: Vladimir S. Savchenko, Dimitar Angelov, Chavdar S. Baikov
  • Patent number: 7716279
    Abstract: A method is described that involves processing a Web services message within an object oriented runtime environment. The processing involves executing a plurality of protocols to support a Web service that the message pertains to. Each one of the protocols perform one or more operations that contribute to a different part of the processing. The executing involves a first of the protocols receiving from an object WS Addressing information retrieved from the message's header. The executing also involves the first protocol providing the WS Addressing information to a second of the protocols. The executing also involves the second protocol providing the WS Addressing information to at least one of: a third protocol of the protocols; a component that performs an endpoint method of said Web service; software that identifies a new transport level destination address for said message.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: May 11, 2010
    Assignee: SAP AG
    Inventors: Vladimir S. Savchenko, Dimitar Angelov, Chavdar S. Baikov, Vladimir Videlov
  • Patent number: 7716360
    Abstract: A method is described that involves causing a received Web service's message body to be de-serialized into an object oriented token stream with an event based reader and identifying a Web services endpoint method with a message key that was in the token stream. The method also involves obtaining, with the message key, a description of the endpoint method's input parameters from cached data that contains information pertaining to the Web service. The method also involves identifying the parameters within a second token stream generated from the received Web service's message body. The method also involves causing an object oriented response message body to be serialized with an event based writer into a Web services message that is a response to the received Web services message.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: May 11, 2010
    Assignee: SAP AG
    Inventor: Dimitar Angelov
  • Patent number: 7711836
    Abstract: A system and method for the lifecycle of a protocol processing a message is described. In one embodiment, in a stateless object-oriented runtime environment, an instance of a reliable messaging protocol is used to process a message. The processing including receiving a message and performing operations based on said message.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: May 4, 2010
    Assignee: SAP AG
    Inventors: Vladimir Videlov, Chavdar S. Baikov, Dimitar Angelov, Vladimir S. Savchenko
  • Publication number: 20100077070
    Abstract: A method and system for directly mapping web services interfaces and Java interfaces. In one embodiment, a web services mapping is generated from a common mapping descriptor associated with a web services interface; updated mapping information is received, and, based on the web services mapping and the updated mapping information, a customized interface comprising a common web services and web services client interface is generated.
    Type: Application
    Filed: December 2, 2009
    Publication date: March 25, 2010
    Inventors: Chavdar S. Baikov, Dimitar Angelov
  • Patent number: 7673028
    Abstract: A method and system for container-based configuration and administration. In one embodiment, a configuration file is created at a first location. The configuration file is duplicated into a duplicate configuration file, which is placed at a second location.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: March 2, 2010
    Assignee: SAP AG
    Inventors: Chavdar S. Baikov, Dimitar Angelov, Vladimir Savchenko, Alexander Zubev, Dimitrina Stoyanova