PATENT CLAIM ANALYSIS

Application Number: 15949542
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["359", "684000"]

Abstract:
Provided is a zoom lens including in order from an object side: a positive first unit configured not to move for zooming; a negative second unit configured to move for zooming; a positive third unit configured to move for zooming; a negative fourth unit configured to move for zooming; and a positive rear unit including at least one lens unit, wherein the fourth unit is configured to move for focusing, and wherein a focal length of the fourth unit, a focal length of the rear unit at a telephoto end, a focal length of the zoom lens at a wide angle end, amounts of movement of the second and third units from the wide angle end to the telephoto end, a half angle of view at the wide angle end, an amount of displacement of an in-focus position.

Claim (Index 2):
A zoom lens according to  claim 1 , wherein a conditional expression\n 3.5< f 1/ fw< 8.5 is satisfied, where f1 represents a focal length of the first lens unit.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.84906
- Patent Class: 359.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15647849', '15297617', '15658537', '15297566', '15715328']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8945968674992857
- 35 USC 102 Novelty (BERT): 0.5904161510386193
- Combined Prediction Score: 0.8641787958532191
- Mean Citation Score: 544.4234299999998
- Max Citation Score: 585.14325
- Similarity Product: 461.18487994569534

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

Dataset: test