Patents by Inventor Wolfgang Gaerber

Wolfgang Gaerber 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).

  • Method and Device for Generating an Identification Data Block for a Data Carrier
    Publication number: 20080288740
    Abstract: The invention relates to a method for generating an identification data block (ID) for a data carrier (41), which data carrier (41) has a multiplicity of logical data blocks (300) continuously numbered with respective block numbers in a data block size, a reading of the data of the logical data blocks is carried out and the generating of the identification data block (ID) is carried out by means of a combining function from read first data of a logical first data block (301) defined by a first block number and from read second data of a logical second data block (302) defined by a second block number, wherein the logical second data block defined by the second block number is determined in dependence on the read third data of a logical third data block (303) defined by a third block number.
    Type: Application
    Filed: June 28, 2005
    Publication date: November 20, 2008
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.
    Inventor: Wolfgang Gaerber
  • Production of paper sheets, boards and pulp molded articles from fibrids from the constituents of the effluent obtained in the manufacture of styrene bead polymers
    Patent number: 4138315
    Abstract: Fibrids from the constituents of the effluent from the manufacture of styrene bead polymers are used to product papery sheet-like structures, boards and shaped articles.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: February 6, 1979
    Assignee: BASF Aktiengesellschaft
    Inventors: Bruno Sander, Eckhard Bonitz, Heinz Voss, Wolfgang Gaerber