PATENT CLAIM ANALYSIS

Application Number: 15888887
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["257", "369000"]

Abstract:
In accordance with some embodiments, a device includes first and second p-type transistors. The first transistor includes a first channel region including a first material of a first fin. The first transistor includes first and second epitaxial source/drain regions each in a respective first recess in the first material and on opposite sides of the first channel region. The first transistor includes a first gate stack on the first channel region. The second transistor includes a second channel region including a second material of a second fin. The second material is a different material from the first material. The second transistor includes third and fourth epitaxial source/drain regions each in a respective second recess in the second material and on opposite sides of the second channel region. The second transistor includes a second gate stack on the second channel region.

Claim (Index 18):
A method comprising:\n forming a first fin in an n-type core logic region of a substrate, the first fin comprising a first crystalline material and a dielectric material, the dielectric material being on the substrate, the first crystalline material being on the dielectric material; forming a second fin in an n-type input/output (I/O) region the substrate, the second fin comprising a second crystalline material on the substrate, materials of the first crystalline material and the second crystalline material a same material; forming a first gate structure on the first fin and a second gate structure on the second fin; forming a first spacer along a sidewall of the first gate structure and a second spacer along a sidewall of the second gate structure; simultaneously etching the first fin to form a first recess in the first fin and a second recess in the second fin, the first recess being adjacent the first spacer and the second recess being adjacent the second spacer, the second recess having a greater depth than the first recess, the first recess and the second recess extending laterally a same distance under the first spacer and the second spacer, respectively; and epitaxially growing a first source/drain region in the first recess and a second source/drain region in the second recess.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 3.63415
- Patent Class: 257.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14739895', '15755490', '15431807', '15804303', '15140763']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9050447300464468
- 35 USC 102 Novelty (BERT): 0.5474312915329475
- Combined Prediction Score: 0.8692833861950968
- Mean Citation Score: 280.525218
- Max Citation Score: 394.21997000000016
- Similarity Product: 302.27741130294095

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test