Patents by Inventor Leslie Bruce Lowenthal

Leslie Bruce Lowenthal 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).

  • Methods and systems for partial page caching of dynamically generated content
    Patent number: 7509404
    Abstract: A method of servicing a request for a document over a computer network includes independently caching portions of pages called blocks. Each block includes a reference to a data source and code that is adapted to access the data source and to format the data accessed from the data source. When a request for a page is received over a computer network, one or more of the plurality of blocks defined in the script of the requested document may be retrieved from a cache memory. Any block that is not found in the cache memory is dynamically generated and a copy thereof is stored in the cache memory. The requested page may then be assembled from the page blocks retrieved from the cache memory and/or the dynamically generated page blocks.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: March 24, 2009
    Assignee: Oracle International Corporation
    Inventors: Alok Agrawal, Ramkumar Venketaramani, Leslie Bruce Lowenthal, Lawrence Jacobs, Xiang Liu, Shehzaad Nakhoda, Zheng Zeng, Rajiv Mishra
  • Methods and systems for partial page caching of dynamically generated content
    Publication number: 20020004813
    Abstract: A method of servicing a request for a document over a computer network includes independently caching portions of pages called blocks. Each block includes a reference to a data source and code that is adapted to access the data source and to format the data accessed from the data source. When a request for a page is received over a computer network, one or more of the plurality of blocks defined in the script of the requested document may be retrieved from a cache memory. Any block that is not found in the cache memory is dynamically generated and a copy thereof is stored in the cache memory. The requested page may then be assembled from the page blocks retrieved from the cache memory and/or the dynamically generated page blocks.
    Type: Application
    Filed: March 5, 2001
    Publication date: January 10, 2002
    Inventors: Alok Agrawal, Ramkumar Venketaramani, Leslie Bruce Lowenthal