PATENT CLAIM ANALYSIS

Application Number: 15903894
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["372", "099000"]

Abstract:
According to one embodiment, an optical device includes a first mirror, a second mirror, and a first member. The first mirror has a first planar surface. The second mirror is spaced from the first mirror in a first direction crossing the first planar surface. The second mirror has a concave surface including a first region and a second region around the first region. First distance between the first region and the first planar surface in the first direction is longer than second distance between the second region and the first planar surface in the first direction. The first distance is half or less of curvature radius of the concave surface. The first member is light transmissive and solid. The first member includes a first portion provided between the first mirror and the second mirror. The first portion is in contact with the first planar surface and the concave surface.

Claim (Index 14):
An optical device comprising:\n a first mirror having a first concave surface including a first region and a second region provided around the first region; a second mirror spaced from the first mirror in a first direction, the second mirror having a second concave surface including a third region and a fourth region provided around the third region, first distance between the first region and the third region in the first direction being longer than second distance between the second region and the fourth region in the first direction, and the first distance being 0.5 times or less of sum of curvature radius of the first concave surface and curvature radius of the second concave surface; and a first member being light transmissive, being solid, and including a first portion provided between the first mirror and the second mirror, the first portion being in contact with the first concave surface and the second concave surface.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 88.0
- Lexical Diversity: 3.28571
- Patent Class: 372.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10874064', '14373898', '11896689', '11513160', '10554537']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7419622322263726
- 35 USC 102 Novelty (BERT): 0.4618073869885732
- Combined Prediction Score: 0.7139467477025927
- Mean Citation Score: 111.607742
- Max Citation Score: 112.93576000000002
- Similarity Product: 83.567199447279

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

Dataset: test