Hans Viehmann

Title: The Innovations of Hans Viehmann

Introduction

Hans Viehmann is a notable inventor based in South Burlington, Vermont, with a significant contribution to the field of magnetic random access memory (MRAM) technology. He holds a total of four patents, showcasing his expertise and innovative spirit in electronics and memory devices.

Latest Patents

Among his latest patents is a "Method and apparatus for current sense amplifier calibration in MRAM devices." This invention involves a calibrated MRAM current sense amplifier that includes a first plurality of trim transistors configured in parallel with a load device associated with the data side of the sense amplifier. Additionally, a second plurality of trim transistors is configured in parallel with a load device associated with the reference side. This configuration allows for individual activation of the trim transistors to compensate for device mismatch. Another significant patent is the "Circuit configuration for a current switch of a bit/word line of a MRAM device." This invention features a directional switch and a voltage driver that reduces the ON resistance of the switch, enhancing the performance of MRAM devices.

Career Highlights

Hans Viehmann has worked with prominent companies in the technology sector, including Infineon Technologies AG and IBM. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in the field of memory technology.

Collaborations

Throughout his career, Hans has collaborated with notable professionals such as Dietmar Gogl and John Kenneth DeBrosse. These collaborations have likely enriched his work and led to advancements in MRAM technology.

Conclusion

Hans Viehmann's contributions to MRAM technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the development of advanced memory solutions.