Patents by Inventor Lev Greysman

Lev Greysman 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).

  • Groupware portlets for integrating a portal with groupware systems
    Patent number: 8463852
    Abstract: A set of groupware portlets can be deployed on an enterprise portal in order to add groupware functionality thereon. The groupware portlets can provide an abstract user interface to groupware functionality provided by several collaboration servers and can also allow users to navigate to specific groupware functionality provided by a collaboration server. The portlets can connect to the various collaboration servers by implementing a personal messaging application programming interface. The interface can include a schema for defining groupware functionality and a set of providers for instantiating the connections to the various collaboration servers. The providers can be implementations of the schema that allow the groupware portlets to interact with the collaboration server. New schemas can be defined to extend existing schemas to enable more specific functionality provided by each collaboration server. The new schemas can be supported by the providers due to Java class inheritance.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: June 11, 2013
    Assignee: Oracle International Corporation
    Inventors: Jeffrey Thomas Sposetti, Lev Greysman
  • Groupware portlets for integrating a portal with groupware systems
    Publication number: 20080086527
    Abstract: A set of groupware portlets can be deployed on an enterprise portal in order to add groupware functionality thereon. The groupware portlets can provide an abstract user interface to groupware functionality provided by several collaboration servers and can also allow users to navigate to specific groupware functionality provided by a collaboration server. The portlets can connect to the various collaboration servers by implementing a personal messaging application programming interface. The interface can include a schema for defining groupware functionality and a set of providers for instantiating the connections to the various collaboration servers. The providers can be implementations of the schema that allow the groupware portlets to interact with the collaboration server. New schemas can be defined to extend existing schemas to enable more specific functionality provided by each collaboration server. The new schemas can be supported by the providers due to Java class inheritance.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: BEA SYSTEMS, INC.
    Inventors: Jeffrey Thomas Sposetti, Lev Greysman