PATENT CLAIM ANALYSIS

Application Number: 15775288
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["428", "601000"]

Abstract:
A ferrite sheet manufacturing method according to the present invention includes (1) stacking a plurality of molded ferrite sheets to prepare a ferrite stack having gas discharge passages between adjacent molded ferrite sheets, and (2) sintering the ferrite stack. According to the present invention, productivity can be increased, and manufacturing costs can be reduced. In addition, a gas generated during combustion of a binder can be discharged using a gas discharge passage between repeatedly uneven portions disposed in one direction, thereby preventing wrinkles or waviness generated in a peripheral portion of a ferrite sheet. Furthermore, since it is possible to improve durability and reliability of an electromagnetic wave shielding material manufactured using the ferrite sheet, the ferrite sheet can be applied to various electronic products.

Claim (Index 2):
The method according to  claim 1 , wherein operation (1) includes: (1-1) preparing the molded ferrite sheets;\n (1-2) bringing each of the molded ferrite sheets into contact with a transfer base material having repeatedly uneven portions on a surface thereof disposed in one direction, and then, pressing each of the molded ferrite sheets and the transfer base material to transfer a reverse image of the uneven portions onto a surface of each of the molded ferrite sheets and to form gas discharge passages; and (1-3) stacking the plurality of molded ferrite sheets to prepare the ferrite stack.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 93.0
- Lexical Diversity: 1.7284
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13482100', '15773272', '14649568', '12073565', '15778008']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8999444399732228
- 35 USC 102 Novelty (BERT): 0.4870985446354762
- Combined Prediction Score: 0.8586598504394481
- Mean Citation Score: 179.80172
- Max Citation Score: 197.81326
- Similarity Product: 138.94480589063886

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