PATENT CLAIM ANALYSIS

Application Number: 15873937
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["257", "414000"]

Abstract:
Structures and formation methods of a semiconductor device structure are provided. A semiconductor device structure includes a first dielectric layer and a second dielectric layer over a semiconductor substrate. A cavity penetrates through the first dielectric layer and the second dielectric layer. The semiconductor device structure also includes a first movable membrane between the first dielectric layer and the second dielectric layer. The first movable membrane is partially exposed through the cavity. The first movable membrane includes first corrugated portions arranged along an edge of the cavity.

Claim (Index 20):
The method for forming a semiconductor device structure as claimed in  claim 15 , further comprising:\n partially removing the second dielectric layer to form second recesses; forming a first isolation layer over the second dielectric layer to fill the second recesses; forming a membrane material over the first isolation layer; forming a second isolation layer over the membrane material; and patterning the second isolation layer, the membrane material and the first isolation layer to form a second membrane, wherein the second membrane comprises second corrugated portions exposed through the cavity.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 86.0
- Lexical Diversity: 2.44737
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13916148', '13916197', '15472431', '15000521', '13906080']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9071822398270616
- 35 USC 102 Novelty (BERT): 0.4459024928126653
- Combined Prediction Score: 0.861054265125622
- Mean Citation Score: 143.122066
- Max Citation Score: 151.34918000000005
- Similarity Product: 131.92513360304835

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

Dataset: test