PATENT CLAIM ANALYSIS

Application Number: 15939310
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-05
Patent Classification: ["257", "048000"]

Abstract:
Provided is a die stack structure including a first die and a second die. The first die and the second die are bonded together through a hybrid bonding structure. At least one of a first test pad of the first die or a second test pad of the second die has a protrusion of the at least one of the first test pad or the second test pad, and a bonding insulating layer of the hybrid bonding structure covers and contacts with the protrusion, so that the first test pad and the second test pad are electrically isolated from each other.

Claim (Index 6):
The die stack structure of  claim 5 , wherein a material of the second blocking layer is different from a material of the second bonding dielectric layer.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 2.52381
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15138993', '15380821', '14919378', '14830740', '15202054']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9164938801640288
- 35 USC 102 Novelty (BERT): 0.4790595426176704
- Combined Prediction Score: 0.8727504464093928
- Mean Citation Score: 154.99311000000003
- Max Citation Score: 160.19385
- Similarity Product: 112.63623394316733

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