PATENT CLAIM ANALYSIS

Application Number: 16046252
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["257", "621000"]

Abstract:
Embodiments of methods and structures for forming a 3D integrated wiring structure are disclosed. The method can include forming a dielectric layer in a contact hole region at a front side of a first substrate; forming a semiconductor structure at the front side of the first substrate and the semiconductor structure having a first conductive contact, forming a recess at a backside of the first substrate to expose at least a portion of the dielectric layer; and forming a second conductive layer above the exposed dielectric layer to connect the first conductive contact. The 3D integrated wiring structure can include a first substrate having a contact hole region; a dielectric layer disposed in the contact hole region; a semiconductor structure formed at the front side of the first substrate, having a first conductive contact; a recess formed at the backside of the first substrate to expose at least a portion of the dielectric layer; and a second conductive layer above the exposed dielectric layer.

Claim (Index 15):
The structure of  claim 14 , wherein the second conductive layer comprises a first conductive material disposed in a plurality of through holes and a second conductive material disposed in the recess, wherein the plurality of through holes extending vertically through the insulating layer and the backside of the dielectric layer connecting to the first conductive contact.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 95.0
- Lexical Diversity: 3.64583
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16046248', '16046899', '12701672', '15611846', '14989206']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9243306016166958
- 35 USC 102 Novelty (BERT): 0.5038606081528824
- Combined Prediction Score: 0.8822836022703144
- Mean Citation Score: 226.92578000000003
- Max Citation Score: 284.83182
- Similarity Product: 235.9962616035283

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