PATENT CLAIM ANALYSIS

Application Number: 15897135
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["257", "415000"]

Abstract:
A semiconductor device includes a first silicon layer disposed between second and third silicon layers and separated therefrom by respective first and second oxide layers. A cavity within the first silicon layer is bounded by interior surfaces of the second and third silicon layers, and a passageway extends through the second silicon layer to enable material removal from within the semiconductor device to form the cavity. A metal feature is disposed within the passageway to hermetically seal the cavity.

Claim (Index 11):
A semiconductor device comprising:\n a first silicon layer disposed between second and third silicon layers and separated therefrom by respective first and second oxide layers; a cavity within the first silicon layer bounded by interior surfaces of the second and third silicon layers; a vent that extends at least through the second silicon layer to enable material removal from within the cavity during cavity formation, the vent including first and second interconnected passageways in which the second passageway is substantially narrower than the first passageway; and a sealant material disposed within the second passageway to hermetically seal the cavity.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 88.0
- Lexical Diversity: 1.97619
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15676890', '15497146', '14557513', '15441791', '12974854']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9043807438094658
- 35 USC 102 Novelty (BERT): 0.4702250072089334
- Combined Prediction Score: 0.8609651701494125
- Mean Citation Score: 153.704166
- Max Citation Score: 179.29002
- Similarity Product: 140.25535449685336

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