Profile overview
Who is Changzhi Li?
Changzhi Li is an inventor associated with United States. Their documented work in medical & dental includes Non-contact Doppler-radar health-monitoring sensor, the contribution at the center of this evidence-backed profile.
Li develops low-cost Doppler-radar sensor hardware that remotely measures respiration, heartbeat, movement, and other physiological signals without skin contact.
What did Changzhi Li invent?
radar-sensor inventor
What did Changzhi Li accomplish?
The wearable-free sensor turns microwave radar into a practical physical instrument for health monitoring and human-computer interaction.
What is known about Changzhi Li today?
Texas Tech’s current Electrical & Computer Engineering profile identifies Li as Associate Academic Dean and records his RF/analog and microwave/millimeter-wave sensing work; TTU’s 2024 I-Corps profile identifies his non-contact Doppler-radar health-monitoring hardware.





