PATENT CLAIM ANALYSIS

Application Number: 16161694
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["356", "005010"]

Abstract:
A Lidar system may comprise: a laser configured to emit a laser beam; a reflector configured to receive the emitted laser beam and allow at least a portion of the emitted laser beam to transmit through the reflector, the at least the portion of the emitted laser beam being detection light; a two-dimensional scanning galvanometer; and a detector. The two-dimensional scanning galvanometer is configured to reflect the detection light to scan across an environment, receive at least a portion of the detection light reflected by a target in the environment, the at least the portion of the detection light reflected by the target being receiving light, and reflect the receiving light towards the reflector. The reflector is further configured to reflect the receiving light towards the detector. The detector is configured to measure the receiving light to detect the target.

Claim (Index 16):
The target detection method of  claim 14 , wherein:\n the detection light and the receiving light pass through a quarter-wave plate in opposite directions; between receiving the emitted laser beam by the reflector to allow at least the portion of the emitted laser beam to transmit through the reflector and reflecting the detection light by the two-dimensional scanning galvanometer to scan across the environment, the method further comprises:\n receiving the second beam by the quarter-wave plate as the detection light, and \n polarizing the detection light by the quarter-wave plate into circularly polarized light before reaching the two-dimensional scanning galvanometer; and \n between reflecting the receiving light by the two-dimensional scanning galvanometer towards the reflector and reflecting the receiving light by the reflector towards the detector, the method further comprises:\n polarizing the receiving light by the quarter-wave plate to have the first polarization, and \n reflecting the receiving light from the quarter-wave plate by the polarization beam splitter to the detector.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 97.0
- Lexical Diversity: 3.04
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16011127', '15974153', '16002422', '15841053', '15364085']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7560117414632178
- 35 USC 102 Novelty (BERT): 0.5098874476425528
- Combined Prediction Score: 0.7313993120811514
- Mean Citation Score: 249.201338
- Max Citation Score: 297.60764
- Similarity Product: 225.2052295339608

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test