Patent ID: 11965374
Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 8:
9. The system of claim 8, wherein the optical grating is a first optical grating, wherein the light source is a first light source, wherein the detector is a first detector, wherein the temperature is a first temperature, wherein the window includes a second optical grating operatively positioned with respect to the second side and near the closing edge of the window, and further including:
a second light source configured to emit light toward the second optical grating; and
a second detector operatively positioned to acquire second spectroscopic data of the light emitted from the second light source after the light has interacted with the second optical grating,
wherein the processor is further configured to determine a second temperature based on the second spectroscopic data.