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 1):
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 epitaxial layer formed of a first semiconductor material; \n a second epitaxial layer formed of the first semiconductor material and disposed over the first epitaxial layer; \n a first gate dielectric layer surrounding the first and second epitaxial layers and extending from a top surface of the first epitaxial layer to a bottom surface of the second epitaxial layer, the top surface of the first epitaxial layer facing away the semiconductor substrate and the bottom surface of the second epitaxial layer facing the semiconductor substrate; and \n a first metal gate layer surrounding the first gate dielectric layer including the first and second epitaxial layers; and \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 epitaxial layer formed of the first semiconductor material; \n a fourth epitaxial layer disposed directly on the third epitaxial layer and formed of a second semiconductor material that is different than the first semiconductor material; \n a second gate dielectric layer disposed over the third and fourth epitaxial layers; and \n a second metal gate layer disposed over the second gate dielectric layer.

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): 0.9212728008834248
- 35 USC 102 Novelty (BERT): 0.506785484288113
- Combined Prediction Score: 0.8798240692238936
- Mean Citation Score: 255.159076
- Max Citation Score: 291.95743
- Similarity Product: 226.67861124234497

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