PATENT CLAIM ANALYSIS

Application Number: 15775289
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["118", "708000"]

Abstract:
A height detection apparatus successively changes the brightness of white light from a first level to a second level in accordance with a position of a Z stage and captures an image of interference light while moving a two-beam interference objective lens relative to a paste film in an optical axis direction, detects, as a focus position, a position of the Z stage where the intensity of interference light is highest in a period during which the brightness of white light is set to the first or second level, for each pixel of the captured image, and obtains the height of the paste film based on a detection result.

Claim (Index 16):
The coating apparatus according to  claim 8 , wherein the control device is configured to obtain coordinates of the Z stage when interference intensity of each pixel of a reference surface set on a surface of the target object reaches a peak, and set average coordinates of the obtained coordinates as a focus position.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 93.0
- Lexical Diversity: 1.88525
- Patent Class: 118.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13670133', '11591563', '12218745', '15498577', '14795289']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8221958709636158
- 35 USC 102 Novelty (BERT): 0.4665488071210149
- Combined Prediction Score: 0.7866311645793558
- Mean Citation Score: 154.85809
- Max Citation Score: 157.83192
- Similarity Product: 120.08960742147444

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