About Us

Team of Industry Veterans in Analog, Digital, and Systems.

About Us

We offer the innovative technologies to our partners and enable them to deliver advanced and differentiated products in position sensing and ToF ranging applications.

ZF Encoder inherits all the experiences of SJP, which has been providing advanced feedback control and customized motor control systems and services for more than 30 years.
Through continuous learning and innovations, we have come up with a unconventional multiphase signal processing technique. Multiphase signal processing, so called “zero-force (ZF) transform”, is a revolutionary finding that changes the architectural foundation that has presided over more than 100 years in position sensing.

ZF Encoders and ZF Resolvers family not only achieves the industry best resolutions in their categories, but also relaxes the manufacturing requirements tremendously.
ZF Resolvers offer to realize the 1X VR resolver without increased cost and adjust the speed flexibly per requirements. ZF ToF ranging solves the poor ranging depth problem of the current ToF ranging sensors.

Due to increasing interconnectivity and smart automation, the start of 4th Industrial Revolution (IR) is taking place in automation, communication and self-monitoring, and the use of smart machines that can analyze and diagnose issues without the need for human intervention. Intelligent systems such that robotic vehicles including unmanned vehicles, robotics and automation, intelligent control systems, intelligent transportation systems, intelligent manufacturing, and intelligent defense systems are heavily on the realization of much advanced and precise motor positioning and proximity sensing technologies. In the field of interconnectivity and communications, augmented reality (AR) and virtual reality (VR) are largely rely on the development of much improved ranging and imaging of the target objects.

We are ready for the next generation of IR. Our vision is to be a leading solution provider or a partner in mission-critical position sensing and ToF ranging products and developments meeting the requirements of the 4th IR that are more intelligent, productive, efficient, clean and sustainable.

ZF Encoder, Inc.

2372 Morse Ave., Ste 265 Irvine, CA 92614, USA

(1)-949-556-4902

(1)-949-482-1655

SJP Corp.

45 Yongmasan‐ro 139‐gil, Jungnang‐gu Seoul, 02052, Korea (South).

(82)-10-5289-9330

(82)-10-2272-1442