Patents by Inventor Hans-Joachim Both

Hans-Joachim Both 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: 7412449
    Abstract: Methods and apparatus, including computer program products, for generating hash slot subdirectories within a file system, identifying each hash slot subdirectory by a unique identifier, receiving a document, hashing a name of the document to generate a hash value, selecting a hash slot subdirectory that corresponds to the hash value, generating a document subdirectory within the selected hash slot subdirectory, identifying the document subdirectory by the name of the document, and storing the document in the document subdirectory. Methods and apparatus, including computer program products, receiving a request for a document, hashing a name of the document to generate a hash value, selecting a hash slot subdirectory having a unique identifier that corresponds to the hash value, locating a document subdirectory within the selected hash slot subdirectory that is identified by the name of the document, and retrieving the document from the document subdirectory.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: August 12, 2008
    Assignee: SAP Aktiengesellschaft
    Inventor: Hans-Joachim Both
  • Publication number: 20040249793
    Abstract: A process for storing a document in a document repository using a content server begins with receiving a client request to store a document. The process then generates a query object to validate the client request. Next, the process generates a document object to initiate a transaction in the document repository using data in the client request. The process also generates a data retrieval object to read data from a client, wherein the data comprises a component of the document. Finally, the process stores the component in the document repository.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 9, 2004
    Inventor: Hans-Joachim Both
  • Publication number: 20040236761
    Abstract: A method for storing documents in a computer file system comprises generating hash slot subdirectories within the file system, identifying each hash slot subdirectory by a unique identifier, receiving the document, hashing a name of the document to generate a hash value, selecting a hash slot subdirectory that corresponds to the hash value, generating a document subdirectory within the selected hash slot subdirectory, identifying the document subdirectory by the name of the document, and storing the document in the document subdirectory. A method for retrieving documents from a file system comprises receiving a request for the document, hashing a name of the document to generate a hash value, selecting a hash slot subdirectory having a unique identifier that corresponds to the hash value, locating a document subdirectory within the selected hash slot subdirectory that is identified by the name of the document, and retrieving the document from the document subdirectory.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 25, 2004
    Inventor: Hans-Joachim Both