PATENT CLAIM ANALYSIS

Application Number: 15877014
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["382", "124000"]

Abstract:
Disclosed a detection method used in a fingerprint identification system, the fingerprint identification system includes an array composed of a plurality of sensing electrodes configured to obtain a detection signal of a fingerprint, the detection method comprises: dividing the array into a plurality of regions; obtaining detection signals region by region; obtaining a noise signal from at least one of the plurality of sensing electrodes adjacent to at least one of the plurality of regions; and adjusting at least one of the detection signals by using the noise signal. The present disclosure also disclosed a detection device used in the fingerprint identification system. The disclosure can improve the quality of the image acquired by collecting the fingerprint and solve the problem that the image quality of the fingerprint identification system is deteriorated due to the common mode interference of the power supply.

Claim (Index 5):
The detection method according to  claim 4 , wherein, when the detection signals are adjusted during a current scanning sub-period, the noise signal is from a previous scanning sub-period of the current scanning sub-period, or from a next scanning sub-period of the current scanning sub-period, or from a previous scanning period.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.28788
- Patent Class: 382.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15303225', '15404367', '13305787', '15529781', '14586063']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3369691065688251
- 35 USC 102 Novelty (BERT): 0.4910811559208662
- Combined Prediction Score: 0.3523803115040292
- Mean Citation Score: 158.153414
- Max Citation Score: 163.8369
- Similarity Product: 103.06703421721458

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