Patents by Inventor Dobler Manfred

Dobler Manfred 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).

  • Memory chip and apparatus for testing a memory chip
    Patent number: 6961882
    Abstract: The present invention provides a memory chip (100) which can be operated in a normal mode and in a test mode (TM) and which has a device (102) for outputting data from the memory chip (100) and a device (104) for enabling the device (102) for outputting data when the test mode (TM) has been activated. The device (104) for enabling the device (102) for outputting data has a device for masking data so that only particular portions of the data are output when a data masking state (DQM) has been activated.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: November 1, 2005
    Assignee: Infineon Technologies AG
    Inventors: Dobler Manfred, Finteis Thomas
  • Memory chip and apparatus for testing a memory chip
    Publication number: 20030061554
    Abstract: The present invention provides a memory chip (100) which can be operated in a normal mode and in a test mode (TM) and which has a device (102) for outputting data from the memory chip (100) and a device (104) for enabling the device (102) for outputting data when the test mode (TM) has been activated. The device (104) for enabling the device (102) for outputting data has a device for masking data so that only particular portions of the data are output when a data masking state (DQM) has been activated.
    Type: Application
    Filed: June 25, 2002
    Publication date: March 27, 2003
    Inventors: Dobler Manfred, Finteis Thomas