PATENT CLAIM ANALYSIS

Application Number: 15871957
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-02
Patent Classification: ["257", "296000"]

Abstract:
A first bit line structure is disposed between a first contact structure and a second contact structure. A first air spacer is interposed between the first contact structure and the first bit line structure. A first separation space is connected to an air entrance of the first air spacer and interposed between the first contact structure and the first bit line structure. A cover insulating pattern with a gap portion is interposed between the first contact structure and the second contact structure. The gap portion has a downwardly-decreasing width. An air capping pattern covers the cover insulating pattern to seal the first separation space.

Claim (Index 32):
A semiconductor device, comprising:\n a first contact structure; a second contact structure; a first bit line structure, wherein the first bit line structure is disposed between a lower portion of the first contact structure and a lower portion of the second contact structure, and wherein an upper portion of the second contact structure is on an upper surface of the first bit line structure; a first air spacer interposed between the lower portion of the first contact structure and a lower portion of the first bit line structure; a first separation space connected to an air entrance of the first air spacer and interposed between an upper portion of the first contact structure and an upper portion of the first bit line structure; and a plug structure interposed between the upper portion of the first contact structure and the upper portion of the second contact structure to seal the first separation space.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 86.0
- Lexical Diversity: 2.89474
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15706655', '15343712', '14267008', '13803935', '15667118']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9235590100167684
- 35 USC 102 Novelty (BERT): 0.4995230616788415
- Combined Prediction Score: 0.8811554151829759
- Mean Citation Score: 260.563262
- Max Citation Score: 277.12183
- Similarity Product: 223.7858227308583

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