PATENT CLAIM ANALYSIS

Application Number: 16392107
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["257", "330000"]

Abstract:
The present disclosure relates to the technical field of semiconductors, and discloses a semiconductor device and a manufacturing method therefor. The manufacturing method includes: providing a semiconductor structure, where the semiconductor structure includes an active region and a gate structure located in the active region, the gate structure at least including a gate electrode, and the active region exposing an upper surface of the gate electrode; forming a surface insulator layer on the upper surface of the gate electrode; forming a patterned interlayer dielectric layer on the semiconductor structure, where the interlayer dielectric layer covers the surface insulator layer, and has a first through hole exposing a portion of the active region; and forming a conductive contact layer passing through the first through hole and contacting with the active region. The present disclosure may reduce a leakage current which is possibly generated between the conductive contact layer and the gate electrode, so as to improve the performance of the device.

Claim (Index 1):
A semiconductor device, comprising:\n an active region; a gate structure located in the active region, the gate structure at least comprising a gate electrode, and the active region exposing an upper surface of the gate electrode; a surface insulator layer positioned on the upper surface of the gate electrode; a patterned interlayer dielectric layer on the active region, wherein the interlayer dielectric layer covers the surface insulator layer, and has a first through hole exposing a portion of the active region; and a conductive contact layer passing through the first through hole and contacting with the active region.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 100.0
- Lexical Diversity: 2.48571
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15820561', '15991332', '15483554', '15683029', '15951033']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9036460773924152
- 35 USC 102 Novelty (BERT): 0.5264996325349877
- Combined Prediction Score: 0.8659314329066725
- Mean Citation Score: 256.84423400000003
- Max Citation Score: 338.6437
- Similarity Product: 302.7548331299544

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

Dataset: test