Patents Represented by Attorney, Agent or Law Firm Greory L. Mayback
  • Patent number: 6396755
    Abstract: An integrated memory has memory cells which are each connected to a row line to select one of the memory cells and to a column line to read or write a data signal. A row access controller is used to activate one of the row lines to select one of the memory cells and to control a precharging operation to precharge one of the row lines. A precharge command initiates a precharging operation. The precharging operation for an activated row line is triggered by the row access controller when the reading or writing of a data signal has been finished and when a defined time interval, during which the row line must at least be activated, has elapsed since the activation. As a result, a precharging operation of the activated row line is controlled in a self-adjusting manner. A method of operating an integrated memory is also provided.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: May 28, 2002
    Assignee: Infineon Technologies AG
    Inventors: Stefan Dietrich, Sabine Schöniger, Peter Schrögmeier, Christian Weis