Company Filing History:
Years Active: 2004
Title: Andreas Doll - Innovator in SDRAM Testing Technology
Introduction
Andreas Doll is a notable inventor based in Neubiberg, Germany. He has made significant contributions to the field of computer memory testing, particularly with his innovative approach to testing SDRAM used in personal computers. His work has enhanced the reliability and functionality of memory systems in standard PCs.
Latest Patents
Andreas Doll holds a patent for a "Method and apparatus for testing an SDRAM memory used as the main memory in a personal computer." This invention describes a method and apparatus for testing SDRAM, which is utilized as the main memory in PCs. The invention includes an additional circuit configuration on a plug-in board that accommodates an SRAM and logic circuits. The method allows the SDRAM to be tested in a module bank within a running PC, deliberately setting it to a test mode. The activation code for this test mode is modified by a high-level language program (PASCAL) according to user requirements. This code is then copied to the additional memory on the plug-in board and called by the high-level language program using MS DOS. After activating the selected test mode through a code programmed in Assembler, a defined jump is made back to the calling program. This innovation significantly increases the testing options for SDRAMs on standard PCs, utilizing standard operating systems.
Career Highlights
Andreas Doll is currently associated with Infineon Technologies AG, where he continues to work on advancements in memory technology. His expertise in SDRAM testing has positioned him as a key figure in the field, contributing to the development of more efficient and reliable memory systems.
Collaborations
Throughout his career, Andreas has collaborated with notable colleagues such as Manfred Moser and Achim Schramm. These collaborations have further enriched his work and contributed to the advancements in memory technology.
Conclusion
Andreas Doll's innovative approach to SDRAM testing has made a significant impact on the field of computer memory. His patent and ongoing work at Infineon Technologies AG highlight his dedication to improving technology in personal computing.