Vital signs

- Factors indicating a person's health condition (Respiration rate, blood pressure, pulse, etc..)

- As various problems such as aging increase, the need for vital sign measurement increases

Wearable device

- Wearable devices have optimal conditions for continuous vital signs

- Existing devices can only measure simple vital sign

Vital signs measurement device

- Extracting factors highly correlated with vital signs from pulse signals

- The model with deep learning can measure high-accuracy vital signs with pulse signals only

Backgrinding experiment setup

- Online tilting control possible through self-produced back grinding setup

- 3D wafer shape measurement using LDV

- Measuring the distribution of force applied to the wafer using a force sensor

Tilting control algorithm for TTV

- Algorithm for calculating tilting angle compensation based on the shape of the wafer

Wafer backgrinding TTV - poster