Patent · US Active

Laser beam-permeable substrate material for use on sensors

US11512181B2 · kind B2 · utility

1Cited by

21References

15Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Ulrich Grosser · Kürten, DE
Alexander Meyer · Mülheim an der Ruhr, DE
Andreas Klein · Bonn, DE

Key dates

Filing date	Apr 23, 2018
Grant date	Nov 29, 2022
Priority date	—
Expiry date	Jan 3, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01S17/931
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a vehicle utilizing a LiDAR sensor system for driver assistance systems. A composition consisting of a thermoplastic material based on polycarbonate, polyester carbonate and/or polymethylmethacrylate is used here for forming a cover for the sensor against the surroundings.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.