PATENT CLAIM ANALYSIS

Application Number: 15980040
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["250", "369000"]

Abstract:
An energy resolution decrease in a radiation imaging apparatus is suppressed. The apparatus includes a detector including a conversion unit configured to convert incident radiation photons into optical photons or charges, a pixel array including pixels arranged in a two-dimensional matrix and configured to obtain a pixel value in accordance with the optical photons or charges, and an output circuit including a plurality of output channels configured to output the pixel value from the pixel array, and a signal processing unit configured to perform signal processing of correcting the pixel value by using a correction coefficient in accordance with a pixel value obtaining process model in which a process of obtaining the pixel value output from the pixel array via the plurality of output channels on the basis of the optical photons or charges is modeled and obtaining an energy-discriminated radiographic image based on the corrected pixel value.

Claim (Index 10):
The radiation imaging system according to  claim 9 , wherein each of the plurality of pixels includes a photoelectric conversion unit configured to convert the optical photons into a signal, a comparison unit configured to compare the signal with a reference voltage to output a digital value, a correction unit configured to correct the digital value output from the comparison unit by using the correction coefficient and hold the digital value, and an output unit configured to output a pixel value in accordance with the digital value output from the correction unit.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 93.0
- Lexical Diversity: 2.25
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15771990', '10653190', '14483574', '14888567', '15564946']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7364151540634402
- 35 USC 102 Novelty (BERT): 0.4891483310858002
- Combined Prediction Score: 0.7116884717656762
- Mean Citation Score: 210.462892
- Max Citation Score: 229.75197000000003
- Similarity Product: 172.1335416066599

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