PATENT CLAIM ANALYSIS

Application Number: 15935138
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["356", "004010"]

Abstract:
A three-dimensional measurement device includes a light source unit that emits distance measurement light, a projection light optical system that causes the distance measurement light, emitted by the light source unit, to be emitted along a distance measurement light axis, a light receiving optical unit that receives the reflected distance measurement light, a light receiving and splitting unit that splits the reflected distance measurement light that has transmitted through the light receiving optical unit into first reflected split light and second reflected split light, attenuates intensity of the second reflected split light to be lower than intensity of the first reflected split light, and converts the first reflected split light and the second reflected split light into electrical signals, and angle detection units that detect a light emitting direction of the distance measurement light.

Claim (Index 3):
The three-dimensional measurement device according to  claim 1 , wherein the light receiving and splitting unit includes:\n a beam splitter that splits the reflected distance measurement light into the first reflected split light and the second reflected split light; an attenuator that is provided on an optical path of the second reflected split light and attenuates the intensity of the second reflected split light to be lower than the intensity of the first reflected split light; a first photodetector that receives the first reflected split light and converts the first reflected split light into the electrical signal; and a second photodetector that receives the second reflected split light with the intensity attenuated and converts the second reflected split light into the electrical signal.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 2.75
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14829778', '12349115', '14562850', '10520128', '13428870']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7031997277279317
- 35 USC 102 Novelty (BERT): 0.4943718576932132
- Combined Prediction Score: 0.6823169407244599
- Mean Citation Score: 239.63741800000005
- Max Citation Score: 253.55936
- Similarity Product: 216.60184749441143

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

Dataset: test