PATENT CLAIM ANALYSIS

Application Number: 15742829
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["257", "668000"]

Abstract:
The present invention provides a ceramic metal circuit board including a ceramic substrate and metal plates bonded to both surfaces of the ceramic substrate through respective bonding layers, wherein a metal film is provided on a surface of one metal plate bonded to one surface of the ceramic substrate; and at least a part of another metal plate bonded to another surface of the ceramic substrate is not provided with the metal film. Preferably, a protruding portion is formed as a portion of the bonding layer so as to protrude from a side surface of each of the metal plates. According to the above-described configuration, it is possible to provide a ceramic circuit board which is easy to use according to the parts to be bonded and is excellent in heat-cycle resistance characteristics.

Claim (Index 4):
The ceramic metal circuit board according to  claim 1 , wherein the metal film is formed in such a manner that the metal film covers respective side surfaces of the metal plates and the protruding portion.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 86.0
- Lexical Diversity: 2.05882
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14433342', '15040405', '14457429', '10572961', '15554399']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9290090486132832
- 35 USC 102 Novelty (BERT): 0.4901078166782646
- Combined Prediction Score: 0.8851189254197814
- Mean Citation Score: 214.328188
- Max Citation Score: 224.30731
- Similarity Product: 168.24704762958348

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