PATENT CLAIM ANALYSIS

Application Number: 15959832
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["257", "369000"]

Abstract:
An electrical device that includes at least one n-type field effect transistor including a channel region in a type III-V semiconductor device, and at least one p-type field effect transistor including a channel region in a germanium containing semiconductor material. Each of the n-type and p-type semiconductor devices may include gate structures composed of material layers including work function adjusting materials selections, such as metal and doped dielectric layers. The field effect transistors may be composed of fin type field effect transistors. The field effect transistors may be formed using gate first processing or gate last processing.

Claim (Index 11):
An electrical device comprising;\n a first fin structure of a type III-V semiconductor material and a second fin structure of a germanium containing semiconductor material; an n-type FinFET having a channel region in the first fin structure, the n-type finFET including an n-type work function gate structure including a first high-k gate dielectric layer present on the channel region; and a p-type FinFET having a channel region in the second fin structure, the p-type finFET having a p-type work function gate structure including a second interface layer including dopant of a group IIA element, group IIIB element or a combination thereof, the interface layer present at an interface of the channel region of the second fin structure and a second high-k dielectric layer, the p-type work function gate structure also including a second metal work function adjusting layer of a stack of titanium and aluminum containing materials that is present atop the second high-k dielectric layer, wherein the interface layer of the p-type FinFET includes oxygen and is present between the second fin structure and the second high-k gate dielectric layer to provide an oxygen source so that the oxygen vacancy concentration in the p-type FinFET is greater than an oxygen concentration in the n-type FinFET.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 1.80702
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15492463', '14828202', '15671695', '14828225', '15093232']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.940337509664283
- 35 USC 102 Novelty (BERT): 0.5854293272640217
- Combined Prediction Score: 0.9048466914242568
- Mean Citation Score: 427.099748
- Max Citation Score: 492.76715
- Similarity Product: 452.3134762732864

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