PATENT CLAIM ANALYSIS

Application Number: 16395803
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["257", "292000"]

Abstract:
A semiconductor device structure is provided. The semiconductor device structure includes a first semiconductor die, and a second semiconductor die bonded on the first semiconductor die. A through-substrate via penetrates through a semiconductor substrate of the second semiconductor die. A passivation layer is disposed between the first semiconductor die and the second semiconductor die, wherein the passivation layer is directly bonded to the semiconductor substrate of the second semiconductor die. A conductive feature passes through the passivation layer, wherein the conductive feature is bonded to the through-substrate via. A barrier layer is disposed between the conductive feature and the passivation layer. The barrier layer covers sidewalls of the conductive feature and separates the surface of the conductive feature from a nearest neighboring surface of the first or second semiconductor die.

Claim (Index 19):
A semiconductor device structure, comprising:\n a first semiconductor die having a first interlayer dielectric layer, and a first conductive line in the interlayer dielectric layer; a second semiconductor die disposed over the first semiconductor die; a through-substrate via penetrating through a semiconductor substrate of the second semiconductor die; a passivation layer between the first semiconductor die and the second semiconductor die, wherein the passivation layer contacts both the first interlayer dielectric layer and the semiconductor substrate of the second semiconductor die; a conductive feature disposed in the passivation layer, wherein the conductive feature contacts the first conductive line; and a barrier layer between the conductive feature and the passivation layer, wherein the barrier layer covers sidewalls of the conductive feature and separates an upper surface of the conductive feature from a bottom surface of the through-substrate via.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 100.0
- Lexical Diversity: 3.25581
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15921032', '15865845', '14919378', '15692072', '15880684']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9171592361604576
- 35 USC 102 Novelty (BERT): 0.5000137679101678
- Combined Prediction Score: 0.8754446893354286
- Mean Citation Score: 208.502718
- Max Citation Score: 284.4635
- Similarity Product: 251.69668371558188

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