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Schramm; Achim
Munchen, DE
No. of patents:

Patent Number Title Of Patent Date Issued
7624315 Adapter card for connection to a data bus in a data processing unit and method for operating a D November 24, 2009
One embodiment of the invention provides an adapter card for connection to a data bus in a data processing unit. The adapter includes a DDR interface for connection of a DDR memory module, a memory unit for storing test mode data, a switching device, which, in a first switching state
7380182 Method and apparatus for checking output signals of an integrated circuit May 27, 2008
Apparatus and method for checking output signals of an integrated circuit are provided. One embodiment provides a method for checking whether signals are output by a write circuit of an integrated circuit according to a predefined specification. In this context, the high precision of an
6775795 Method and apparatus for testing an SDRAM memory used as the main memory in a personal computer August 10, 2004
A method and an apparatus for testing an SDRAM are described. The SDRAM is used as a main memory in the PC, and an additional circuit configuration is accommodated on a plug-in board and has an additional memory in the form of an SRAM and logic circuits. The method according to the inven
6762958 Semiconductor memory with precharge control July 13, 2004
The application of a nonactive level to a word line in a semiconductor memory is controlled by a precharge control. In order to initiate the precharge operation, a pair of reference bit lines are provided to which initially different potentials can be fed, which are subsequently ampl

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