PATENT CLAIM ANALYSIS

Application Number: 16154807
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["356", "520000"]

Abstract:
A shearing interferometer includes first and second shearing plates disposed opposite to each other. The first shearing plate includes a first front surface and a first back surface, and splits an input beam input to the first front surface into first and second beams reflected at the first front and back surfaces, respectively. The second shearing plate includes a second front surface and a second back surface. The second shearing plate splits the first beam into third and fourth beams reflected at the second front and back surfaces, respectively, and splits the second beam into fifth and sixth beams reflected at the second front and back surfaces, respectively. Each of the first and second shearing plates has a thickness which limits a phase delay between the fourth beam and the fifth beam to a degree determined to allow interference to occur between the fourth beam and the fifth beam.

Claim (Index 5):
The shearing interferometer of  claim 1 , wherein the first and second shearing plates comprise a same material as each other.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 97.0
- Lexical Diversity: 3.18
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10245923', '12946640', '10767406', '11538055', '13138294']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7198160320566849
- 35 USC 102 Novelty (BERT): 0.4942598373887533
- Combined Prediction Score: 0.6972604125898917
- Mean Citation Score: 195.367256
- Max Citation Score: 214.11435
- Similarity Product: 147.42604817913474

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