An ultrasonic transducer emits an ultrasonic wave and receivers reflections from nearby objects. Exactly as in Doppler radar, heterodyne detection of the received field indicates motion. The detected doppler shift is also at low audio frequencies since the ultrasonic wavelength of around a centimeter is similar to the wavelengths used in microwave motion detectors.

The global Ultrasonic Motion Sensor market was valued at xx million US$ in 2018 and will reach xx million US$ by the end of 2025, growing at a CAGR of xx% during 2019-2025.
This report focuses on Ultrasonic Motion Sensor volume and value at global level, regional level and company level. From a global perspective, this report represents overall Ultrasonic Motion Sensor market size by analyzing historical data and future prospect.
Regionally, this report categorizes the production, apparent consumption, export and import of Ultrasonic Motion Sensor in North America, Europe, China, Japan, Southeast Asia and India.
For each manufacturer covered, this report analyzes their Ultrasonic Motion Sensor manufacturing sites, capacity, production, ex-factory price, revenue and market share in global market.

The following manufacturers are covered:
Microchip Technology, Inc. (US)
InvenSense, Inc. (US)
Kionix, Inc (US)
Honeywell International, Inc. (US)
Murata Manufacturing Co., Ltd. (Japan)
Analog Devices, Inc. (US)
Bosch Sensortec GmbH (Germany)
Freescale Semiconductor Ltd. (US)
STMicroelectronics (Switzerland)

Segment by Regions
North America
Europe
China
Japan
Southeast Asia
India

Segment by Type
Accelerometer
Gyroscope
Magnetometer
Combo Sensor

Segment by Application
Consumer Electronics
Automotive
Others