PATENT CLAIM ANALYSIS

Application Number: 15741564
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["438", "597000"]

Abstract:
This semiconductor wafer surface protection film has a substrate layer A, an adhesive absorption layer B, and adhesive surface layer C, in the stated order. The adhesive absorption layer B comprises an adhesive composition containing a thermoset resin b1, said adhesive absorption layer B having a minimum value G′bmin of the storage elastic modulus G′b in the range of 25° C. to less than 250° C. of 0.001 MPa to less than 0.1 MPa, a storage elastic modulus G′b250 at 250° C. of 0.005 MPa or above, and a temperature at which G′bmin is exhibited of 50-150° C. The adhesive surface layer C has a minimum value G′cmin of the storage elastic modulus G′c in the range of 25° C. to less than 250° C. of 0.03 MPa.

Claim (Index 1):
A semiconductor wafer surface protection film comprising a substrate layer A, an adhesive absorption layer B, and an adhesive surface layer C in the order presented, wherein\n the adhesive absorption layer B comprises an adhesive composition comprising a thermoset resin b1, the minimum value, G\u2032bmin, of the storage elastic modulus, G\u2032b, in the range of 25\u00b0 C. or higher and lower than 250\u00b0 C. of the adhesive absorption layer B is 0.001 MPa or higher and lower than 0.1 MPa, the storage elastic modulus at 250\u00b0 C., G\u2032b250, of the adhesive absorption layer B is 0.005 MPa or higher, and the temperature at which the G\u2032bmin is exhibited is 50\u00b0 C. or higher and 150\u00b0 C. or lower, and the minimum value, G\u2032cmin, of the storage elastic modulus, G\u2032c, in the range of 25\u00b0 C. or higher and lower than 250\u00b0 C. of the adhesive surface layer C is 0.03 MPa or higher.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 86.0
- Lexical Diversity: 2.15873
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12863063', '12533272', '15112374', '15768652', '13712707']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8344723929104058
- 35 USC 102 Novelty (BERT): 0.499332812956479
- Combined Prediction Score: 0.8009584349150131
- Mean Citation Score: 213.92857
- Max Citation Score: 225.49399
- Similarity Product: 162.0331343922627

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

Dataset: test