PATENT CLAIM ANALYSIS

Application Number: 15751068
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["257", "737000"]

Abstract:
Provided is a paste thermosetting resin composition containing solder powder, a thermosetting resin binder, an activator, and a thixotropy imparting agent. The solder powder has a melting point ranging from 100° C. to 240° C., inclusive. The thermosetting resin binder contains a main agent and a curing agent. The main agent contains a di- or higher functional oxetane compound.

Claim (Index 34):
A method for manufacturing a semiconductor mounted article, the method comprising: step A2: preparing a semiconductor package on one surface of which a first solder bump is formed, a first substrate on a first surface of which a first pad is formed and a second surface of which, in other words, on an opposite side from the first surface, a land is formed, and a second substrate on one surface of which a second pad is formed;\n step B2: printing on the first pad a first paste thermosetting resin composition containing solder powder that has a melting point ranging from 100\u00b0 C. to 240\u00b0 C., inclusive, at least one of a di- or higher functional oxetane compound and a benzoxazine compound having two or more oxazine rings, an activator, and a thixotropy imparting agent; step C2: disposing the first solder bump on the first pad; step D2: performing reflow soldering by heating the semiconductor package and the first substrate for 4 minutes or more in such a manner that a peak temperature ranges from 220\u00b0 C. to 260\u00b0 C., inclusive; step E2: forming a second solder bump on the land; step F2: printing on the second pad a second paste thermosetting resin composition containing solder powder that has a melting point ranging from 100\u00b0 C. to 240\u00b0 C., inclusive, at least one of a di- or higher functional oxetane compound and a benzoxazine compound having two or more oxazine rings, an activator, and a thixotropy imparting agent; step G2: disposing the second solder bump on the second pad; and step H2: performing reflow soldering by heating the semiconductor package, the first substrate, and the second substrate for 4 minutes or more in such a manner that a peak temperature ranges from 220\u00b0 C. to 260\u00b0 C., inclusive.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 1.71795
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14907256', '14396297', '14437012', '15699570', '14183488']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9204765073736838
- 35 USC 102 Novelty (BERT): 0.5089027373964693
- Combined Prediction Score: 0.8793191303759624
- Mean Citation Score: 258.594992
- Max Citation Score: 302.4769
- Similarity Product: 243.2700943076909

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