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Voltafield’s proprietary Magneto Resistance( MR) technologies provide world class solutions for e-Compass, motion sensing and energy saving applications in consumer, industrial, automotive and IOT fields. A strong portfolio of More than 50 patents have been filed all over the world covering device, process, circuit and product design.


With innovative technology, Voltafield delivers the world’s first 3-axis single-chip AMR sensor and provide world-class magnetometer solutions with high quality, high reliability and excellent performance in sensitivity, resolution and accuracy.


Our novel MR manufacturing technology utilizes foundry process that offers stable, reliable volume production capabilities. It also realizes integration of ASIC and AMR sensor, gaining benefits of smaller package size, less package cost and design flexibility for sensor fusion.


Voltafield ‘s unique build-in self testing (BIST) enables an efficient way for magnetic function diagnosis which further enhance quality management. Moreover, our strong design capability provides standard and customized product design services to meet customer’s needs.

Voltafield Core Competence
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