PATENT CLAIM ANALYSIS

Application Number: 16270873
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["399", "004000"]

Abstract:
A scanning exposure device including: a first and a second light sources emitting a first and second beam, respectively; a polygon mirror having reflecting surfaces; a first and a second optical sensors detecting the first and the second beam, respectively; and a controller storing first writing time until which an exposure by the first beam starts after the first beam is detected and second writing time until which an exposure by the second beam starts after the first beam is detected, for respective reference surface identifiers specifying the respective reflecting surfaces, and the controller acquires a first timing at which the first beam is detected and a second timing at which the second beam is detected for the respective reflecting surfaces identified by respective acquisition surface identifiers; and specifies a correspondence relation between the respective reference surface identifiers and the respective acquisition surface identifiers.

Claim (Index 10):
The scanning exposure device according to  claim 1 ,\n wherein the first optical sensor is disposed at a more upstream side with respect to a scanning direction than a range in which the first beam is to be scanned so as to expose the first image surface, and wherein the second optical sensor is disposed at a more downstream side with respect to the scanning direction than a range in which the second beam is to be scanned so as to expose the second image surface.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 99.0
- Lexical Diversity: 2.85185
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15446437', '15078063', '15042065', '14625953', '14242604']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8320594584960458
- 35 USC 102 Novelty (BERT): 0.4837692825639695
- Combined Prediction Score: 0.7972304409028381
- Mean Citation Score: 235.853042
- Max Citation Score: 246.92238
- Similarity Product: 191.7128391199744

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