PATENT CLAIM ANALYSIS

Application Number: 15887347
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["257", "192000"]

Abstract:
A semiconductor includes a first transistor and a second transistor. The first transistor includes a first and a second epitaxial layer, formed of a first semiconductor material. The second epitaxial layer is disposed over the first epitaxial layer. The first transistor also includes a first gate dielectric layer surrounds the first and second epitaxial layers and extends from a top surface of the first epitaxial layer to a bottom surface of the second epitaxial layer and a first metal gate layer surrounding the first gate dielectric layer. The second transistor includes a third epitaxial layer formed of the first semiconductor material and a fourth epitaxial layer disposed directly on the third epitaxial layer and formed of a second semiconductor. The second transistor also includes a second gate dielectric layer disposed over the third and fourth epitaxial layers and a second metal gate layer disposed over the second gate dielectric layer.

Claim (Index 18):
A device comprising:\n a first transistor having a first type of conductivity disposed over a semiconductor substrate, the first transistor including:\n a first semiconductor layer formed of a first semiconductor material; \n a second semiconductor layer formed of the first semiconductor material and disposed over the first semiconductor layer; \n a first dielectric layer extending from a bottom surface of the second semiconductor layer to a top surface of the first semiconductor layer, the top surface of the second semiconductor layer facing away the semiconductor substrate and the bottom surface of the first semiconductor layer facing the semiconductor substrate; and \n a first source/drain feature that includes:\n a portion of the first semiconductor layer; \n a portion of the second semiconductor layer; and \n a second dielectric layer extending from the portion of the first semiconductor layer to the portion of the second semiconductor layer; and \n a first conductive layer extending from the portion of the first semiconductor layer to the portion of the second semiconductor layer; and \n \n a second transistor having a second type of conductivity disposed over the semiconductor substrate, the second type of conductivity being opposite the first type of conductivity, the second transistor including:\n a third semiconductor layer formed of the first semiconductor material; and \n a fourth semiconductor layer disposed directly on the third semiconductor layer and formed of a second semiconductor material that is different than the first semiconductor material.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 4.24324
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14941745', '14504258', '15256313', '14959821', '14788161']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.921109019399724
- 35 USC 102 Novelty (BERT): 0.5101744560526088
- Combined Prediction Score: 0.8800155630650124
- Mean Citation Score: 255.159076
- Max Citation Score: 291.95743
- Similarity Product: 210.74514871302551

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