PATENT CLAIM ANALYSIS

Application Number: 15769189
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["428", "141000"]

Abstract:
A curable resin film of the present invention forms a first protective film ( 1 a ) by attaching the curable resin film containing an epoxy-based thermosetting component having a weight-average molecular weight of 200 to 4,000 to a surface ( 5 a ) of a semiconductor wafer ( 5 ) having a plurality of bumps ( 51 ) with an average peak height (h1) of 50 to 400 μm, an average diameter of 60 to 500 μm, and an average pitch of 100 to 800 μm, heating the attached curable resin film at 100° C. to 200° C. for 0.5 to 3 hours, and curing the heated curable resin film, and when longitudinal sections thereof are observed by a scanning electron microscope, a ratio (h3/h1) of an average thickness (h3) of the first protective film ( 1 a ) at a center position between the bumps ( 51 ) to an average peak height (h1) of the bumps ( 51 ), and a ratio (h2/h1) of an average thickness (h2) of the first protective film ( 1 a ) at a position being in contact with the plurality of bumps ( 51 ) to the average peak height (h1) satisfy a relationship represented by the following expression of [{(h2/h1)−(h3/h1)}≤0.1].

Claim (Index 3):
The curable resin film according to  claim 1  which contains 5% to 80% by mass of filler having an average particle diameter of 5 to 1,000 nm.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.50515
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15769167', '13855629', '10575510', '13396554', '15113561']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8941160045219785
- 35 USC 102 Novelty (BERT): 0.5326547257446275
- Combined Prediction Score: 0.8579698766442434
- Mean Citation Score: 261.155138
- Max Citation Score: 332.21915
- Similarity Product: 202.79509093782008

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test