PATENT CLAIM ANALYSIS

Application Number: 15897560
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["361", "767000"]

Abstract:
An electronic component is mounted on the mounting face of a printed wiring board and a plurality of terminals arranged on the mounting face of the printed wiring board are respectively bonded to a plurality of terminals arranged on the bottom surface of the electronic component by means of solder. Solder paste containing powdery solder and thermosetting resin is provided to the plurality of terminals on the mounting face, then the electronic component is mounted on the mounting face of the printed wiring board, and subsequently the solder paste is heated to bond the corresponding terminals by means of molten solder. Thereafter, the molten solder is allowed to solidify and the thermosetting resin separated from the solder paste is allowed to cure in a state where it is held in contact with metal members arranged separately relative to the terminals.

Claim (Index 10):
A printed circuit board comprising:\n a printed wiring board having a mounting face carrying solder resist arranged thereon; an electronic component mounted on a mounting face of the printed wiring board; a plurality of first lands arranged on a bottom surface of the electronic component; and a plurality of second lands arranged on the mounting face of the printed wiring board so as to correspond to the plurality of first lands, each second land being arranged in an aperture of the solder resist arranged on the mounting face, wherein the plurality of first lands are respectively bonded to the plurality of corresponding second lands by means of solder to produce so many solder joints, wherein the solder joints are reinforced by reinforcement resin, and wherein the printed circuit board has a metal member arranged around each at least one of the second lands on the mounting face of the printed wiring board within a distance from the center of the second land so as not to contact the second land, the distance being defined by of \u221a{square root over ( )}{(R 1 2 +R 1 R 2 +R 2 2 )/3(W s /100)}, where: R 1  is a radius of the second land; R 2  is a radius of the first land bonded to the second land; and W s  is a volume fraction as represented by vol % of the solder joint bonding the first land to the second land relative to the sum of the volume of the solder joint and the volume of the reinforcement resin.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 2.47458
- Patent Class: 361.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15687763', '14103608', '14924473', '14593346', '12146329']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.825119749197117
- 35 USC 102 Novelty (BERT): 0.5299911519129658
- Combined Prediction Score: 0.7956068894687018
- Mean Citation Score: 283.836008
- Max Citation Score: 357.1656
- Similarity Product: 295.41464065432547

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