# US 12,481,031 (USPTO)

A lidar system that emits local-oscillator light and pulses of light with spectral signatures, uses coherent mixing at the receiver, and verifies received pulses by matching spectral signatures to distinguish from interference.

## Key facts

- Jurisdiction: uspto
- Status: granted
- Number: US 12,481,031
- Filing date: 2022-03-08
- Grant date: 2025-11-25
- Verification posture: verified

## Parties (1)

- **assignee**: [Luminar Technologies](/companies/luminar.md) (verified)

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