PATENT CLAIM ANALYSIS

Application Number: 15955495
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["235", "488000"]

Abstract:
A metal contactless smart card includes a first metal layer having a first slit, a second layer, a radio-frequency integrated circuit chip module, and an inlay having an antenna. A nonconductive insert may be fitted in the slit. The first metal layer may include an inlay recess where the inlay may be received and a through-hole where the chip may be inserted. The second layer of the smart card may be made of metal and may also include a slit.

Claim (Index 7):
The method of  claim 1 , wherein the inlay ( 40 ) comprises a substrate, the antenna having a first wound coil ( 42 ) and a second wound coil ( 42 \u2032), and two inlay terminals ( 41  and  41 \u2032), wherein the inlay terminals ( 41  and  41 \u2032) are formed to pass through the substrate of the inlay ( 40 ) as to be exposed on both sides of the inlay ( 40 ),\n wherein the inlay terminals ( 41  and  41 \u2032) are formed at the ends of the first wound coil ( 42 ) and the second wound coil ( 42 \u2032), \n wherein the first wound coil ( 42 ) is formed on a surface of the substrate of the inlay ( 40 ) and the second coil ( 42 \u2032) is formed on an opposite surface of the substrate of the inlay ( 40 ), \n wherein the two coils ( 42  and  42 \u2032) are connected by a via hole ( 43 ) formed through the substrate of the inlay ( 40 ), \n wherein the inlay terminals ( 41  and  41 \u2032) are electrically connected to two RFIC chip module terminals ( 14  and  14 \u2032), \n wherein one of the two coils ( 42  and  42 \u2032) further comprises a wide portion ( 42 a ) and the other of the two coils ( 42  and  42 \u2032) further comprises a plurality of islands ( 44  and  44 \u2032), wherein the overall capacitance of the inlay may be adjusted by electrically insulating a number of islands ( 44 \u2032) and facilitate impedance matching.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.175
- Patent Class: 235.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15489318', '14862119', '15072356', '14465815', '14225570']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6139934404239223
- 35 USC 102 Novelty (BERT): 0.5368458277399395
- Combined Prediction Score: 0.606278679155524
- Mean Citation Score: 254.019498
- Max Citation Score: 456.201
- Similarity Product: 256.7138349348307

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