PATENT CLAIM ANALYSIS

Application Number: 15982568
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["525", "438000"]

Abstract:
Provided herein are mixed resin systems and the use thereof for wafer-level underfill (WAUF) for three-dimensional TSV packages. In one aspect, there are provided compositions comprising (1) an epoxy resin, (2) a maleimide, nadimide or itaconamide, (3) a toughening agent and (4) a filler. In certain aspects, the invention relates to underfill films prepared from invention compositions. In certain aspects, the invention relates to articles comprising the underfill films described herein.

Claim (Index 28):
The underfill film of  claim 25  wherein the die shear of said film at 260\u00b0 C. is at least 5 kg/cm 2  as tested with SiN die/PI die/SiO 2  (size: 3.81\u00d73.81\u00d7700 mm 3 ), wherein the die is attached on a BT substrate at 120\u00b0 C./1kg force/5 seconds, then cured by ramping the temperature from room temperature to 175\u00b0 C. over 30 minutes, then held at 175\u00b0 C. for 5 hrs.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 93.0
- Lexical Diversity: 1.75
- Patent Class: 525.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15945772', '15010531', '15198549', '13803051', '15795501']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7895496409443974
- 35 USC 102 Novelty (BERT): 0.5127641707234103
- Combined Prediction Score: 0.7618710939222987
- Mean Citation Score: 239.272912
- Max Citation Score: 356.79306
- Similarity Product: 344.2614207045436

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

Dataset: test