PATENT CLAIM ANALYSIS

Application Number: 15778917
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["359", "613000"]

Abstract:
[Subject(s)] To offer a ghost reducing device and an imaging device provided with it, a ghost reducing method, and an imaging optical system that can effectively reduce ghosts while having a simple and inexpensive configuration. [Means to Solve] A ghost reducing device includes a douser that has at least one opening that lets light pass through, and that totally blocks light in a symmetrical position of the opening with respect to an optical axis of an imaging optical system. The douser is disposed in the vicinity of a pupil position of the imaging optical system.

Claim (Index 7):
An imaging optical system that forms an image of light from a subject through a lens onto an imaging element, comprising:\n a douser that has at least one opening that lets light pass through, and that totally blocks light in a symmetrical position of the opening with respect to an optical axis of the imaging optical system, wherein the douser is disposed in the vicinity of a pupil position of the imaging optical system.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 1.74194
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11878836', '13648281', '11878242', '14186510', '13581762']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7846228079385643
- 35 USC 102 Novelty (BERT): 0.4673552260385381
- Combined Prediction Score: 0.7528960497485617
- Mean Citation Score: 150.28302
- Max Citation Score: 169.16914
- Similarity Product: 118.70432717139244

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

Dataset: test