PATENT CLAIM ANALYSIS

Application Number: 15962509
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-02
Patent Classification: ["359", "683000"]

Abstract:
An object of the present invention is to provide a zoom lens that can perform favorable correction of chromatic aberration in the entire zoom range, and can have higher performance and a smaller size than conventional ones; and an imaging apparatus including the zoom lens. To achieve the object, provided are a zoom lens and an imaging apparatus including the zoom lens. The zoom lens includes, in order from an object side: a positive first lens group G 1 ; a negative second lens group G 2 ; and a GR group including one or more lens groups. In the zoom lens, changing focal length is performed by varying intervals between the lens groups. The GR group includes convex lenses GpH and GpL satisfying predetermined conditional expressions. The convex lens GpH is the positive lens which is arranged second position or after from the object side in positive lenses in the GR group.

Claim (Index 6):
The zoom lens according to  claim 1 , wherein the following conditional expression is satisfied:\n 0.90 <f 1/ fw< 15.00\u2003\u2003(5) wherein f1 is a focal length of the first lens group, and fw is a focal length of the zoom lens at the wide angle end.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.0122
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15962427', '14984286', '14283680', '14284630', '14565980']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8761819445719159
- 35 USC 102 Novelty (BERT): 0.6096611265435293
- Combined Prediction Score: 0.8495298627690773
- Mean Citation Score: 488.91199000000006
- Max Citation Score: 632.13544
- Similarity Product: 506.5902180021

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